Foldable electronic device for reducing inflow of external foreign substances

Abstract

According to an embodiment of the present disclosure, the provided foldable electronic device comprises: a first housing; a second housing; a hinge module connecting the first housing and the second housing; a flexible display module extending from the first housing to the second housing; a hinge housing coupled to the hinge module; a flexible first part connected to the hinge housing so as to cover the edge, corresponding to the hinge module, of the flexible display module; and a second part connected to the hinge housing so as to be spaced apart from the flexible first part with the edge interposed therebetween, wherein the flexible first part is positioned closer than the second part to the edge while the foldable electronic device is unfolded, and the second part is positioned closer than the flexible first part to the edge while the foldable electronic device is folded.

Description

Foldable electronic devices to reduce the ingress of foreign substances

[0001] The present disclosure relates to a foldable electronic device for reducing the inflow of external foreign substances.

[0002] A foldable electronic device may include a hinge and a flexible display that can be folded through the hinge.

[0003] The above information may be provided as background art to aid in understanding the present disclosure. No claim or determination is made as to whether any of the above is applicable as prior art related to the present disclosure.

[0004] The gap between the hinge and the flexible display can allow foreign substances such as moisture and / or dust to enter the interior of the foldable electronic device, so countermeasures are being developed to address this.

[0005] Various embodiments of the present disclosure provide a foldable electronic device capable of reducing or preventing the inflow of foreign matter into the interior of the foldable electronic device through a hinge portion and a flexible display. Various embodiments of the present disclosure are provided to address or at least alleviate the above-mentioned problems.

[0006] The technical problems to be achieved in the present disclosure are not limited to the technical problems mentioned above, and other technical problems not mentioned can be understood by a person having ordinary skill in the technical field to which the present invention belongs from the description below.

[0007] According to embodiments of the present disclosure, a foldable electronic device is provided, the foldable electronic device including a first housing, a second housing, and a hinge module configured to connect the first housing and the second housing. The foldable electronic device includes a flexible display module extending from the first housing to the second housing. The foldable electronic device includes a hinge housing coupled to the hinge module. The foldable electronic device includes a flexible first portion connected to the hinge housing. The flexible first portion is configured to cover a border corresponding to the hinge module of the flexible display module. The foldable electronic device includes a second portion connected to the hinge housing. The second portion is spaced apart from the flexible first portion with the border therebetween. In an unfolded state of the foldable electronic device, the flexible first portion is configured to be positioned closer to the border than the second portion. In a folded state of the foldable electronic device, the second portion is configured to be positioned closer to the border than the flexible first portion.

[0008] According to embodiments of the present disclosure, a foldable electronic device is provided, the foldable electronic device including a first housing, a second housing, and a hinge module configured to connect the first housing and the second housing. The foldable electronic device includes a flexible display module extending from the first housing to the second housing. The foldable electronic device includes a hinge housing coupled to the hinge module. The foldable electronic device includes a flexible first portion. The flexible first portion is connected to the hinge housing so as to cover a border corresponding to the hinge module of the flexible display module. The foldable electronic device includes a second portion. The second portion is connected to the hinge housing so as to be spaced apart from the flexible first portion with the border therebetween. In a folded state of the foldable electronic device, a front surface of the flexible display module is configured to contact the flexible first portion. In a folded state of the foldable electronic device, a back surface of the flexible display module is configured to contact the second portion.

[0009] A foldable electronic device for reducing the inflow of external foreign substances according to embodiments of the present disclosure can reduce or prevent the inflow of external foreign substances between a hinge housing and a flexible display module in an unfolded state and a folded state of the foldable electronic device, thereby improving the reliability of the foldable electronic device.

[0010] In addition, the effects that can be obtained or expected from various embodiments of the present disclosure are disclosed directly or implicitly in the detailed description of the embodiments of the present disclosure.

[0011] The above and other aspects, features, and advantages of specific embodiments of the present disclosure will become more apparent from the following detailed description taken in conjunction with the accompanying drawings.

[0012] FIG. 1 is a drawing showing the appearance of a foldable electronic device in an unfolded state according to one embodiment of the present disclosure.

[0013] FIG. 2 is a drawing showing the appearance of a foldable electronic device in a folded state according to one embodiment of the present disclosure.

[0014] FIG. 3 is a cross-sectional view of a foldable electronic device taken along line D-D' of FIG. 1 according to one embodiment of the present disclosure.

[0015] FIG. 4 is an exploded perspective view of a portion of a foldable electronic device in an unfolded state according to one embodiment of the present disclosure.

[0016] FIG. 5 is a drawing showing a portion of a foldable electronic device in an unfolded state according to one embodiment of the present disclosure.

[0017] FIG. 6 is a cross-sectional view of a portion of a foldable electronic device in an unfolded state taken along line D-D' of FIG. 1, according to one embodiment of the present disclosure.

[0018] FIG. 7 is a cross-sectional view of a portion of a foldable electronic device in a folded state taken along line E-E' of FIG. 2, according to one embodiment of the present disclosure.

[0019] FIG. 8 is a drawing showing a portion of a foldable electronic device in an unfolded state according to one embodiment of the present disclosure.

[0020] FIG. 9 is a perspective view of a portion of a foldable electronic device in an unfolded state according to one embodiment of the present disclosure.

[0021] FIG. 10 is an exploded perspective view of a portion of a foldable electronic device in an unfolded state, according to one embodiment of the present disclosure.

[0022] FIG. 11 is a perspective view showing a first support member, a first protective member, and a second protective member according to one embodiment of the present disclosure.

[0023] FIG. 12 is a cross-sectional view of a portion of a foldable electronic device in an unfolded state according to one embodiment of the present disclosure.

[0024] FIG. 13 is a drawing showing a portion of a foldable electronic device in a folded state, and a cross-sectional view of a portion of the foldable electronic device in a folded state taken along line G-G', according to one embodiment of the present disclosure.

[0025] FIG. 14 is a perspective view showing a first support member, a first protective member, and a second protective member according to one embodiment of the present disclosure.

[0026] FIG. 15 is a perspective view showing a first support member, a first rigid portion, and a fifth protective member according to one embodiment of the present disclosure.

[0027] FIG. 16 is a perspective view of a portion of a foldable electronic device according to one embodiment of the present disclosure.

[0028] FIG. 17 is an exploded perspective view of a portion of a foldable electronic device according to one embodiment of the present disclosure.

[0029] FIG. 18 is a perspective view of a portion of a foldable electronic device according to one embodiment of the present disclosure.

[0030] FIG. 19 is an exploded perspective view of a portion of a foldable electronic device according to one embodiment of the present disclosure.

[0031] Hereinafter, various embodiments of the present disclosure are described in more detail with reference to the attached drawings.

[0032] FIG. 1 is a diagram showing shapes of a foldable electronic device (1) in an unfolded state (also referred to as a flat state) according to an embodiment of the present disclosure. FIG. 2 is a diagram showing shapes of a foldable electronic device (1) in a folded state (also referred to as a folding state) according to an embodiment of the present disclosure. FIG. 3 is a cross-sectional view of a foldable electronic device (1) taken along line D-D' of FIG. 1 according to an embodiment of the present disclosure.

[0033] Referring to FIGS. 1, 2, and 3, the foldable electronic device (1) may include a foldable housing (10), a first display module (15), a second display module (16), a first camera module (201), a second camera module (202), a third camera module (203), a fourth camera module (204), a fifth camera module (205), a light-emitting module (206), a sensor module (207), a first audio input module (not shown separately), a second audio input module (not shown separately), a third audio input module (not shown separately), a fourth audio input module (not shown separately), a first audio output module (not shown separately), a second audio output module (not shown separately), a third audio output module (not shown separately), a key input module, a first connection terminal (211), and / or a second connection terminal (212).

[0034] According to one embodiment, the unfolded state and the folded state of the foldable electronic device (1) can be substantially provided by the foldable housing (10). The 'unfolded state of the foldable electronic device (1)' and the 'unfolded state of the foldable housing (10)' described in the present disclosure can be interpreted as being substantially the same. The 'folded state of the foldable electronic device (1)' and the 'folded state of the foldable housing (10)' described in the present disclosure can be interpreted as being substantially the same.

[0035] According to one embodiment, the foldable housing (10) may include a first housing (also referred to as a first housing portion or a first housing structure) (11), a second housing (also referred to as a second housing portion or a second housing structure) (12), a hinge housing (13), and / or a hinge portion (14). The first housing (11) and the second housing (12) may be connected via the hinge portion (14). The first housing (11) and the second housing (12) may be rotatable relative to each other with respect to the hinge portion (14). The hinge portion (14) may include, for example, one or more hinge modules (also referred to as hinge assemblies) (e.g., a first hinge module (141), a second hinge module (142), and / or a third hinge module (143)).

[0036] According to one embodiment, the first display module (15) may be disposed in the foldable housing (10). The first display module (15) may include, for example, a flexible display module (also referred to as a flexible display) or a foldable display module (also referred to as a foldable display) that can be deformed in response to a transition between an unfolded state and a folded state of the foldable electronic device (1).

[0037] According to one embodiment, the first display module (15) may include a display area (150). The display area (150) may include an active area or a screen area capable of displaying an image based on an electrical signal. The display area (150) may include a first display area (151) corresponding to the first housing (11), a second display area (152) corresponding to the second housing (12), and a third display area (153) corresponding to the hinge portion (14). The third display area (153) may extend the first display area (151) and the second display area (152).

[0038] According to one embodiment, the first display area (151) may be disposed in the first housing (11). The shape of the first display area (151) may be maintained by the support of the first housing (11). For example, the first display area (151) may be provided (or formed) to be substantially flat by being supported by the first housing (11). In the present specification, when the term "substantially" is used to define a structural part, the expression including the term "substantially" is understood or interpreted as a technical feature produced within the technical tolerance of the method used to manufacture it. In addition, the expression including the term means that a specific effect or result can be obtained within a specific tolerance, and that a person skilled in the art knows how to obtain the tolerance.

[0039] According to one embodiment, the second display area (152) may be disposed in the second housing (12). The shape of the second display area (152) may be maintained by support of the second housing (12). For example, the second display area (152) may be supported by the second housing (12) and provided (or formed) to be substantially flat.

[0040] According to one embodiment, the third display area (153) may be positioned corresponding to the hinge portion (14). When the foldable electronic device (1) switches between an unfolded state and a folded state, the third display area (153) may be deformed corresponding to the relative position between the first display area (151) and the second display area (152). In the unfolded state of the foldable electronic device (1), the third display area (153) may be arranged substantially flat. In the folded state of the foldable electronic device (1), the third display area (153) may be arranged in a bent shape. The unfolded state of the foldable electronic device (1) may be defined or interpreted as a state in which the third display area (153) is arranged flat. The folded state of the foldable electronic device (1) may be defined or interpreted as a state in which the third display area (153) is arranged in a bent shape.

[0041] According to one embodiment, in the unfolded state of the foldable electronic device (1), the first display area (151) and the second display area (152) can form an angle of about 180 degrees, and the display area (150) can be provided (or arranged) in a substantially flat form. Due to the relative positions between the first display area (151) arranged in the first housing (11) and the second display area (152) arranged in the second housing (12) in the unfolded state of the foldable electronic device (1), the third display area (153) can be arranged flat. In the unfolded state of the foldable electronic device (1), the third display area (153) can be pulled from both sides by the first display area (151) and the second display area (152), and the pulling force can be provided so as to reduce damage to the third display area (153) while placing the third display area (153) flat. The third display area (153) can be provided (or formed) with an extended width so as to be placed flat while reducing stress due to being pulled by the first display area (151) and the second display area (152) in the unfolded state of the foldable electronic device (1).

[0042] According to one embodiment, in the unfolded state of the foldable electronic device (1), the hinge portion (14) can support the third display area (153) of the first display module (15) substantially flat. The hinge portion (14) can, for example, support the third display area (153) so that the third display area (153) can be placed flat without sagging or with reduced sagging in the unfolded state of the foldable electronic device (1), thereby reducing a crease phenomenon.

[0043] According to one embodiment, when an external force (e.g., external pressure such as a touch input using a user's finger or a touch input using an electronic pen) is applied to the third display area (153) in the unfolded state of the foldable electronic device (1), the hinge portion (14) can support the third display area (153) so that the third display area (153) can be maintained flat by reducing the sagging phenomenon of the third display area (153).

[0044] According to one embodiment, when an external impact is applied to the foldable electronic device (1) in an unfolded state, such as due to a drop, the hinge portion (14) may be configured to reduce or absorb the external impact so as to reduce the impact of the external impact on the third display area (153).

[0045] According to one embodiment, the foldable electronic device (1) may be implemented in an infolding manner in which the display area (150) of the first display module (15) (or the front surface of the foldable electronic device (1) where the display area (150) is visually visible) can be folded inward. FIG. 2 illustrates a fully folded state of the foldable electronic device (1) in which the first housing (11) and the second housing (12) are positioned so that they no longer come close to each other. In the fully folded state of the foldable electronic device (1), the first display area (151) and the second display area (152) (or the first front surface area and the second front surface area) may face each other. For example, in a fully folded state of the foldable electronic device (1), the angle between the first housing (11) and the second housing (12) (or, the angle between the first display area (151) and the second display area (152), or the angle between the first front area and the second front area) may be from about 0 degrees to about 10 degrees. In a fully folded state of the foldable electronic device (1), the display area (150) may be substantially invisible.

[0046] Although not shown separately, the foldable electronic device (1) may be arranged in an intermediate state between the unfolded state and the fully folded state. For example, in an intermediate state of the foldable electronic device (1) in which the angle between the first housing (11) and the second housing (12) is greater than a certain angle, the foldable electronic device (1) may be configured to provide a user environment in which the user can utilize the display area (150).

[0047] Hereinafter, the 'folded state of the foldable electronic device (1)' of the present disclosure may refer to a fully folded state in contrast to an intermediate state.

[0048] According to one embodiment, the display area (150) of the first display module (15) may substantially provide (or form) the front surface of the exterior of the foldable electronic device (1). The front surface of the foldable electronic device (1) may include a first front surface area provided (or formed) by the first display area (151), a second front surface area provided (or formed) by the second display area (152), and a third front surface area provided (or formed) by the third display area (153). The illustrated coordinate axes of the foldable electronic device (1) are illustrated with respect to, for example, the first housing (11), and the +z-axis direction may be defined or interpreted as the direction in which the substantially flat first front surface area faces. For example, the first front surface area provided (or formed) by the first display area (151) may be substantially parallel to the xy plane. In the unfolded state of the foldable electronic device (1), the front surface of the foldable electronic device (1) can be provided (or formed) as a substantially flat surface.

[0049] According to one embodiment, when the foldable electronic device (1) is viewed in an unfolded state, the display area (150) of the first display module (15) may be provided (or formed) in a symmetrical shape with respect to a first center line (A) of the foldable electronic device (1). The first center line (A) of the foldable electronic device (1) may correspond to the center of a width of the third display area (153) extending from a first boundary between the first display area (151) and the third display area (153) to a second boundary between the second display area (151) and the third display area (153) when the foldable electronic device (1) is viewed in an unfolded state. The illustrated +x coordinate axis may be, for example, substantially perpendicular to the first center line (A), and the illustrated +y coordinate axis may be substantially parallel to the first center line (A).

[0050] According to various embodiments, the first center line (A) of the foldable electronic device (1) may be defined or interpreted as a 'folding axis' of the foldable housing (10) or the foldable electronic device (1). The folding axis may be substantially provided (or formed) by the hinge portion (14).

[0051] According to one embodiment, the third display area (153) arranged in a bent shape in the folded state of the foldable electronic device (1) may be provided (or formed) in a substantially symmetrical shape with respect to the first center line (A) of the foldable electronic device (1).

[0052] According to one embodiment, when viewing the unfolded state of the foldable electronic device (1), the display area (150) of the first display module (15) may be substantially rectangular.

[0053] According to one embodiment, the first housing (11) may include a first frame (also referred to as a first frame structure or a first framework) (111) and a first cover (112) disposed on (or coupled to) the first frame (111). The combination of the first frame (111) and the first cover (112) may provide (or form) a first rear area and a first side area of ​​an exterior of the foldable electronic device (1). The first frame (111) may provide (or form) at least a portion of the first side area of ​​the foldable electronic device (1). The first cover (112) may provide (or form) at least a portion of the first rear area of ​​the foldable electronic device (1). The first rear area may be oriented in the opposite direction to the first front area of ​​the foldable electronic device (1) provided (or formed) by the first display area (151) of the first display module (15).

[0054] According to one embodiment, the first frame (111) may include a first side (also referred to as a first side member, a first side structure, or a first side bezel structure) (1112). The first side (1112) may surround at least a portion of the space between the first display area (151) and the first cover (112), and may provide (or form) at least a portion of the first side area of ​​the exterior of the foldable electronic device (1).

[0055] According to one embodiment, the first frame (111) may include a first support plate (1111) extending from or connected to the first side (1112). The first support plate (1111) may be a structural element positioned inside the foldable electronic device (1) corresponding to the first housing (11).

[0056] According to one embodiment, the first frame (111) may be provided (or formed) as an integrated or single structure (e.g., a single continuous structure or a complete structure) comprising a first support plate (1111) and a first side (1112).

[0057] According to one embodiment, the first frame (111) may be provided as a combination of a conductive body (or metal body) (not shown separately) including one or more conductive portions and a non-conductive body (or non-metal body) (not shown separately) including one or more non-conductive portions.

[0058] According to one embodiment, the first support plate (1111) can be positioned at least partially between the first display area (151) and the first cover (112). The first display area (151) can be disposed on the first support plate (1111), and the first support plate (1111) can support the first display area (151).

[0059] According to one embodiment, various electrical components (not shown separately), such as a first printed circuit board or a first battery, may be at least partially disposed on a first support plate (1111) of the first frame (111) between the first frame (111) and the first cover (112).

[0060] According to one embodiment, electrical components (or electronic parts), or various members related to electrical components, may be disposed on a first frame (111) or a first support plate (1111), or may be supported by the first frame (111) or the first support plate (1111). The first support plate (1111) may include, for example, a first support area (also referred to as a first support surface) (1111A) and a third support area (also referred to as a third support surface) (1111B). The first support area (1111A) may be substantially oriented toward the first display area (151) of the first display module (15). The third support area (1111B) may be located on the opposite side from the first support area (1111A). The third support area (1111B) may be substantially oriented toward the first cover (112). Electrical components (or electronic parts), or various members related to the electrical components, may be disposed in the first support area (1111A) and / or the third support area (1111B) or supported by the first support area (1111A) and / or the third support area (1111B).

[0061] According to one embodiment, the second housing (12) may include a second frame (also referred to as a second frame structure or a second framework) (121) and / or a second cover (122) disposed on the second frame (121). The combination of the second frame (121) and the second cover (122) may provide (or form) a second rear area and a second side area of ​​the exterior of the foldable electronic device (1). The second frame (121) may provide (or form) at least a portion of the second side area of ​​the foldable electronic device (1). The second cover (122) may provide (or form) at least a portion of the second rear area of ​​the foldable electronic device (1). The second rear area may face in an opposite direction to a second front area of ​​the foldable electronic device (1) provided (or formed) by the second display area (152).

[0062] According to one embodiment, the second frame (121) may include a second side (also referred to as a second side member, a second side structure, or a second side bezel structure) (1212). The second side (1212) may surround at least a portion of the space between the second display area (152) and the second cover (122), and may provide (or form) at least a portion of the second side area of ​​the exterior of the foldable electronic device (1).

[0063] According to one embodiment, the second frame (121) may include a second support plate (1211) extending from or connected to the second side (1212). The second support plate (1211) may be a structural element positioned inside the foldable electronic device (1) corresponding to the second housing (12).

[0064] According to one embodiment, the second frame (121) may be provided as an integral or single structure (e.g., a single continuous structure or a complete structure) comprising a second support plate (1211) and a second side (1212).

[0065] According to one embodiment, the second frame (121) may be provided as a combination of a conductive body (or metal body) (not shown separately) including one or more conductive portions and a non-conductive body (or non-metal body) (not shown separately) including one or more non-conductive portions.

[0066] According to one embodiment, the second support plate (1211) can be positioned at least partially between the second display area (152) and the second cover (122). The second display area (152) can be disposed on the second support plate (1211), and the second support plate (1211) can support the second display area (152).

[0067] According to one embodiment, various electrical components (not shown separately), such as a second printed circuit board or a second battery, may be at least partially disposed on a second support plate (1211) of the second frame (121) between the second frame (121) and the second cover (122).

[0068] According to one embodiment, electrical components (or electronic parts), or various members related to electrical components, may be disposed on a second frame (121) or a second support plate (1211), or may be supported by the second frame (121) or the second support plate (1211). The second support plate (1211) may include, for example, a second support area (also referred to as a second support surface) (1211A) and a fourth support area (also referred to as a fourth support surface) (1211B). The second support area (1211A) may be substantially oriented toward the second display area (152) of the first display module (15). The fourth support area (1211B) may be located on the opposite side from the second support area (1211A). The fourth support area (1211B) may be substantially oriented toward the second cover (122). Electrical components (or electronic parts), or various members associated with the electrical components, may be disposed in the second support area (1211A) and / or the fourth support area (1211B) or supported by the second support area (1211A) and / or the fourth support area (1211B).

[0069] According to one embodiment, the first side (1112) of the first frame (111) may include a first side portion (B1), a second side portion (B2), a third side portion (B3), and / or a fourth side portion (B4). The first side portion (B1) may extend in a direction perpendicular to a first center line (A) of the foldable electronic device (1). The third side portion (B3) may be spaced apart from the first side portion (B1) in the direction of the first center line (A) of the foldable electronic device (1) and may be substantially parallel to the first side portion (B1). The second side portion (B2) may extend or connect one end of the first side portion (B1) and one end of the third side portion (B3). The fourth side portion (B4) may extend or connect the other end of the first side portion (B1) and the other end of the third side portion (B3). The second side portion (B2) and the fourth side portion (B4) may be substantially parallel. The fourth side portion (B4) may be positioned closer to the first center line (A) of the foldable electronic device (1) than the second side portion (B2).

[0070] According to one embodiment, the first corner (C1) from which the first side portion (B1) and the second side portion (B2) are extended or connected, and / or the second corner (C2) from which the second side portion (B2) and the third side portion (B3) are extended or connected, may be provided (or formed) in a smooth curved shape.

[0071] According to one embodiment, when viewed from above the first cover (112), the first side portion (B1), the second side portion (B2), the third side portion (B3), and the fourth side portion (B4) may surround the first cover (112).

[0072] According to one embodiment, the second side (1212) of the second frame (121) may include a fifth side portion (B5), a sixth side portion (B6), a seventh side portion (B7), and / or an eighth side portion (B8). The fifth side portion (B5) may extend in a direction perpendicular to the first center line (A) of the foldable electronic device (1). The seventh side portion (B7) may be spaced apart from the fifth side portion (B5) in the direction of the first center line (A) of the foldable electronic device (1) and may be substantially parallel to the fifth side portion (B5). The sixth side portion (B6) may extend or connect one end of the fifth side portion (B5) and one end of the seventh side portion (B7). The eighth side portion (B8) may extend or connect the other end of the fifth side portion (B5) and the other end of the seventh side portion (B7). The sixth side portion (B6) and the eighth side portion (B8) may be substantially parallel. The eighth side portion (B8) may be positioned closer to the first center line (A) of the foldable electronic device (1) than the sixth side portion (B6).

[0073] According to one embodiment, the third corner (C3) from which the fifth side portion (B5) and the sixth side portion (B6) are extended or connected, and / or the fourth corner (C4) from which the sixth side portion (B6) and the seventh side portion (B7) are extended or connected, may be provided (or formed) in a smooth curved shape.

[0074] According to one embodiment, when viewed from above the second cover (122), the fifth side portion (B5), the sixth side portion (B6), the seventh side portion (B7), and the eighth side portion (B8) may surround the second cover (122).

[0075] According to one embodiment, in the folded state of the foldable electronic device (1), the first side (1112) of the first frame (111) and the second side (1212) of the second frame (121) can be aligned and overlapped. In the folded state of the foldable electronic device (1), the first side portion (B1) and the fifth side portion (B5) can be aligned and overlapped. In the folded state of the foldable electronic device (1), the second side portion (B2) and the sixth side portion (B6) can be aligned and overlapped. In the folded state of the foldable electronic device (1), the third side portion (B3) and the seventh side portion (B7) can be aligned and overlapped.

[0076] According to one embodiment, the first side portion (B1), the second side portion (B2), and the third side portion (B3) may be one-sided bezels (or screen bezels) surrounding one area of ​​the first display module (15) based on the first center line (A) of the foldable electronic device (1). The fifth side portion (B5), the sixth side portion (B6), and the seventh side portion (B7) may be other-sided bezels (or screen bezels) surrounding the other area of ​​the first display module (15) based on the first center line (A) of the foldable electronic device (1).

[0077] According to one embodiment, the fourth side portion (B4) and the eighth side portion (B8) may be positioned on opposite sides of the third display area (153). When viewed from above on the front side of the foldable electronic device (1) in an unfolded state, the fourth side portion (B4) and the eighth side portion (B8) may not be visible.

[0078] According to one embodiment, a hinge housing (also called a hinge cover) (13) may be connected to one or more hinge modules (e.g., a first hinge module (141), a second hinge module (142), and a third hinge module (143)) included in a hinge portion (14).

[0079] According to one embodiment, when the foldable electronic device (1) is switched from an unfolded state to a folded state, a gap between the first frame (111) and the second frame (121) connected through the hinge portion (14) may open on the opposite side of the third display area (153) due to a change in the relative position between the first frame (111) and the second frame (121) and a change in the state of the hinge portion (14) coupled with the hinge housing (13). The hinge housing (13) may be exposed to the outside through the opened gap. For example, in the folded state of the foldable electronic device (1), the hinge housing (13) may be exposed to the outside through the opened gap between the fourth side portion (B4) of the first frame (111) and the eighth side portion (B8) of the second frame (121). The width of the gap between the fourth side portion (B4) of the first frame (111) and the eighth side portion (B8) of the second frame (121) may vary depending on the angle between the first frame (111) and the second frame (121). The hinge housing (13) may be more exposed to the outside in the folded state of the foldable electronic device (1) than in the intermediate state of the foldable electronic device (1). In the folded state of the foldable electronic device (1), the hinge housing (13) may become a part of the exterior that covers the inside of the foldable electronic device (1). In the folded state of the foldable electronic device (1), the side of the foldable electronic device (1) may include a first side area provided by a first side (1112) of a first frame (111), a second side area provided by a second side (1212) of a second frame (121), and a third side area provided by a hinge housing (13).

[0080] According to one embodiment, when the foldable electronic device (1) is switched from a folded state to an unfolded state, a gap between the first frame (111) and the second frame (121) on the opposite side of the third display area (153) may be closed due to a change in the relative position between the first frame (111) and the second frame (121) connected through the hinge portion (14) and a change in the state of the hinge portion (14) coupled with the hinge housing (13). For example, in the unfolded state of the foldable electronic device (1), a gap between the fourth side portion (B4) of the first frame (111) and the eighth side portion (B8) of the second frame (121) may be closed, and the hinge housing (13) may not be exposed to the outside.

[0081] According to one embodiment, a second display module (16) (also referred to as a second display) may be positioned between a second cover (122) and a second support plate (1211) of a second frame (121). The second display module (16) may be positioned or coupled to the second cover (122) and / or the second support plate (1211). A display area of ​​the second display module (16) may be visually visible through the second cover (122).

[0082] According to one embodiment, the foldable electronic device (1) may be configured to display an image through a second display module (16) instead of the first display module (15) in a folded state.

[0083] According to one embodiment, the first camera module (201), the second camera module (202), the third camera module (203), the fourth camera module (204), and / or the fifth camera module (205) may include one or more lenses, image sensor(s), and / or image signal processor (ISP).

[0084] According to one embodiment, the first camera module (201), the second camera module (202), and the third camera module (203) may be accommodated in the first housing (11) corresponding to the first cover (112) (or the first rear area of ​​the foldable electronic device (1)). For example, the first cover (112) may include a first camera hole (or a first light-transmitting area) corresponding to the first camera module (201), a second camera hole (or a second light-transmitting area) corresponding to the second camera module (202), and / or a third camera hole (or a third light-transmitting area) corresponding to the third camera module (203). The positions or numbers of the camera modules accommodated in the first housing (11) corresponding to the first cover (112) are not limited to the illustrated examples and may vary.

[0085] According to one embodiment, the first camera module (201) (also referred to as the first camera, the first rear camera module, or the first rear camera), the second camera module (202) (also referred to as the second camera, the second rear camera module, or the second rear camera), or the third camera module (203) (also referred to as the third camera, the third rear camera module, or the third rear camera) may include a wide-angle camera module, a telephoto camera module, a color camera module, a black and white camera module, or an IR camera (e.g., a time of flight (TOF) camera, a structured light camera) module.

[0086] In one embodiment, the first camera module (201), the second camera module (202), and the third camera module (203) may have different properties (e.g., angle of view) or functions.

[0087] According to various embodiments, the first camera module (201), the second camera module (202), or the third camera module (203) may provide different angles of view (or lenses with different angles of view). The foldable electronic device (1) may selectively use the angles of view of the first camera module (201), the second camera module (202), or the third camera module (203) based on a user's selection regarding the angle of view.

[0088] According to one embodiment, the fourth camera module (204) may be accommodated in the first housing (11) corresponding to the first front area of ​​the foldable electronic device (1).

[0089] According to one embodiment, the fourth camera module (204) (also referred to as the fourth camera, the first front camera module, or the first front camera) may overlap the first display area (151) of the first display module (15) when viewed from above the first front area of ​​the foldable electronic device (1). The fourth camera module (204) may be positioned on the back surface of the first display area (151) or below the first display area (151). When viewed from the outside of the foldable electronic device (1), the fourth camera module (204), or the position of the fourth camera module (204), may be substantially not visually distinguishable (or exposed). The fourth camera module (204) may include, for example, a hidden display back camera (e.g., an under display camera (UDC)). External light may pass through the first display module (15) to reach the fourth camera module (204).

[0090] According to various embodiments, although not shown separately, the fourth camera module (204) may be accommodated in the second housing (12) corresponding to the second front area of ​​the foldable electronic device (1).

[0091] According to various embodiments, although not shown separately, an additional camera module (not shown separately) may be accommodated in the second housing (12) corresponding to the second front area of ​​the foldable electronic device (1).

[0092] According to one embodiment, the fifth camera module (205) may be accommodated in the second housing (12) corresponding to the second cover (122) (or the second rear area of ​​the foldable electronic device (1)).

[0093] In one embodiment, the fifth camera module (205) may be positioned in alignment with or at least partially inserted into an opening provided in the second display module (16). External light may pass through the opening provided in the second cover (122) and the second display module (16) to reach the fifth camera module (205). The opening of the second display module (16) aligned with or overlapping the fifth camera module (205) may be a through hole. In various embodiments, the opening of the second display module (16) aligned with or overlapping the fifth camera module (205) may be provided as a notch (not shown separately).

[0094] According to various embodiments, the fifth camera module (205) (also referred to as the fifth camera, the second front camera module, or the second front camera) may overlap the second display module (16) when viewed from above the second rear area of ​​the foldable electronic device (1). The fifth camera module (205) may be positioned on the back surface of the second display module (16) or below the second display module (16). When viewed from the outside of the foldable electronic device (1), the fifth camera module (205), or the position of the fifth camera module (205), may be substantially not visually distinguishable (or exposed). The fifth camera module (205) may include, for example, a hidden display rear camera (e.g., UDC). External light may pass through the second cover (122) and the second display module (16) to reach the fifth camera module (205).

[0095] According to various embodiments, the first camera module (201), the second camera module (202), the third camera module (203), the fourth camera module (204), or the fifth camera module (205) may operate as at least a part of the sensor module. For example, the IR camera module may operate as at least a part of the sensor module.

[0096] According to one embodiment, the light emitting module (206) may be accommodated in the first housing (11) corresponding to the first cover (112) (or the first rear area of ​​the foldable electronic device (1)). The first cover (112) may include a flash hole (or a fourth light transmitting area) corresponding to the light emitting module (206). The light emitting module (206) may include, for example, an LED or a xenon lamp. The light emitting module (206) may include a light source for the first camera module (201), the second camera module (202), and / or the third camera module (203).

[0097] According to various embodiments, the foldable electronic device (1) may further include another light-emitting module (not separately illustrated) accommodated in the foldable housing (10) corresponding to the front surface of the foldable electronic device (1). The light-emitting module may provide status information of the foldable electronic device (1) in the form of light. In various embodiments, the light-emitting module may provide a light source that is linked to the operation of the fourth camera module (204).

[0098] According to one embodiment, the sensor module (207) can be accommodated in the foldable housing (10) corresponding to the front side of the foldable electronic device (1).

[0099] According to one embodiment, the sensor module (207) may include an optical sensor module. The optical sensor module may include, for example, a proximity sensor module or an illuminance sensor module.

[0100] According to one embodiment, the sensor module (207) may overlap the first display area (151) of the first display module (15) when viewed from above the first front area of ​​the foldable electronic device (1). The sensor module (207) may be positioned on the back surface of the first display area (151) or below the first display area (151). When viewed from the outside of the foldable electronic device (1), the sensor module (207) or the position of the sensor module (207) may be substantially not visually distinguishable (or exposed). External light may pass through the first display module (15) to reach the sensor module (207).

[0101] According to various embodiments, the foldable electronic device (1) may further include various other sensor modules (e.g., a biometric sensor module) (not shown separately).

[0102] According to one embodiment, the first audio input module may include a first microphone (also referred to as a first microphone) (not shown separately). The second audio input module may include a second microphone (also referred to as a second microphone) (not shown separately). The third audio input module may include a third microphone (also referred to as a third microphone) (not shown separately). The fourth audio input module may include a fourth microphone (also referred to as a fourth microphone) (not shown separately). The first microphone may be accommodated in the first housing (11), for example, corresponding to a first microphone hole (H11) included in a first side portion (B1) of the first side (1112). The second microphone may be accommodated in the first housing (11), for example, corresponding to the second microphone hole (H12) included in the third side portion (B3) of the first side (1112). The third microphone may be accommodated in the first housing (11), for example, corresponding to the third microphone hole (H13) included in the third side portion (B3) of the first side (1112). The fourth microphone may be accommodated in the second housing (12), for example, corresponding to the fourth microphone hole (H14) included in the seventh side portion (B7) of the second side (1212). The positions or numbers of microphones and microphone holes corresponding to the microphones are not limited to the illustrated examples and may vary.

[0103] According to one embodiment, the first audio output module may include a first speaker (not shown separately). The second audio output module may include a second speaker (not shown separately). The first speaker or the second speaker may be a speaker for multimedia playback or recording playback. The first speaker may be accommodated in the second housing (12), for example, corresponding to a first speaker hole (H21) included in the second side (1212). The second speaker may be accommodated in the second housing (12), for example, corresponding to a second speaker hole (H21) provided in the second side (1212). The positions or numbers of speakers for multimedia playback or recording playback and speaker holes corresponding to the speakers are not limited to the examples shown and may vary.

[0104] According to one embodiment, the third audio output module may include a third speaker (not shown separately). The third speaker may include a call receiver. The third speaker may be accommodated in the second housing (12) corresponding to a third speaker hole (H23) provided between the second cover (122) and the seventh side portion (B7) of the second side (1212), for example. The positions or number of the call speaker and the speaker holes corresponding to the speaker are not limited to the illustrated example and may vary.

[0105] According to one embodiment, the key input module may include a first key (also referred to as a first side key) (209), a second key (also referred to as a second side key) (210), and / or a key signal generating unit (not shown separately). For example, the first key (209) may be positioned in a first key hole included in a second side portion (B2) of the first side (1112), and the second key (210) may be positioned in a second key hole included in the second side portion (B2) of the first side (1112). The key signal generating unit may be configured to generate a first key signal in response to a press or touch on the first key (209), and a second key signal in response to a press or touch on the second key (210). The location or number of the key input modules is not limited to the illustrated example and may vary.

[0106] According to one embodiment, a first connection terminal (211) (also referred to as a first connector or a first interface terminal) may be accommodated in the first housing (11) corresponding to a first connection terminal hole (e.g., a first connector hole) included in a first side portion (B1) of the first side (1112). The foldable electronic device (1) may transmit and / or receive power and / or data to and from an external electronic device electrically connected to the first connection terminal (211). The first connection terminal (211) may include, for example, a USB connector or an HDMI connector. The positions of the first connection terminal (211) and the first connection terminal hole corresponding to the first connection terminal (211) are not limited to the illustrated examples and may vary.

[0107] According to one embodiment, a second connection terminal (also referred to as a second connector or a second interface terminal) (212) may be accommodated in the second housing (12) corresponding to a second connection terminal hole (e.g., a second connector hole) included in the sixth side portion (B6) of the second side (1212). An external storage medium such as a secure digital memory (SD) card, a SIM card, or a universal SIM (USIM) may be connected to the second connection terminal (212). The positions of the second connection terminal (212) and the second connection terminal hole corresponding to the second connection terminal (212) are not limited to the illustrated example and may vary.

[0108] The foldable electronic device (1) may further include various components depending on its provision form. These components are subject to various modifications in accordance with the convergence trend of the foldable electronic device (1), and therefore cannot be all enumerated. However, components equivalent to the aforementioned components may be additionally included in the foldable electronic device (1). In various embodiments, depending on the provision form, certain components may be excluded from the aforementioned components or replaced with other components.

[0109] FIG. 4 is an exploded perspective view of a portion of a foldable electronic device (1) in an unfolded state according to one embodiment of the present disclosure. FIG. 5 is a drawing showing a portion of a foldable electronic device (1) in an unfolded state according to one embodiment of the present disclosure.

[0110] Referring to FIGS. 4 and 5, the foldable electronic device (1) may include a foldable housing (10) and a first display module (15). Descriptions of some components having the same reference numerals as those shown in FIGS. 1, 2, and 3 are omitted.

[0111] According to one embodiment, the foldable housing (10) may include a first housing (11), a second housing (12), a hinge housing (13), and / or a hinge portion (14).

[0112] According to one embodiment, the first housing (11) may include a first frame (111). The first frame (111) may include a first support plate (1111) and a first side (1112).

[0113] According to one embodiment, the first support area (1111A) of the first support plate (1111) may include a first front mounting portion for stably positioning or supporting one or more components, such as the first display area (151) of the first display module (15). The first front mounting portion may be formed, for example, by a combination of surface areas of different heights.

[0114] According to one embodiment, the third support area (1111B) (see FIG. 3) of the first support plate (1111) may include a first rear mounting portion for stably positioning or supporting one or more components, such as a first printed circuit board (not shown separately) and / or a first battery (not shown separately). The first rear mounting portion may be formed, for example, by a combination of surface areas of different heights.

[0115] According to one embodiment, the second housing (12) may include a second frame (121). The second frame (121) may include a second support plate (1211) and a second side (1212).

[0116] According to one embodiment, the second support area (1211A) of the second support plate (1211) may include a second front mounting portion for stably positioning or supporting one or more components, such as the second display area (152) of the first display module (15). The second front mounting portion may be formed, for example, by a combination of surface areas of different heights.

[0117] According to one embodiment, the fourth support area (1211B) (see FIG. 3) of the second support plate (1211) may include a second rear mounting portion for stably positioning or supporting one or more components, such as a second printed circuit board (not shown separately) and / or a second battery (not shown separately). The second rear mounting portion may be formed, for example, by a combination of surface areas of different heights.

[0118] According to one embodiment, the first display area (151) of the first display module (15) may be disposed on the first support area (1111A) of the first support plate (1111), and the second display area (152) of the first display module (15) may be disposed on the second support area (1211A) of the second support plate (1211) via an adhesive material (or bonding material). The adhesive material (or bonding material) may include, for example, a heat-responsive adhesive material (or heat-responsive adhesive material), a photo-responsive adhesive material (or photo-responsive adhesive material), a general adhesive (or general glue), and / or a double-sided tape.

[0119] According to one embodiment, the hinge housing (13) may include a first side wall (also referred to as a first end) (131) and a second side wall (also referred to as a second end) (132). The hinge housing (13) may extend from the first side wall (131) to the second side wall (132) in the direction of the first center line (A) of the foldable electronic device (1).

[0120] According to one embodiment, the first side wall (131) and the second side wall (132) of the hinge housing (13) can be substantially perpendicular to the direction of the first center line (A) of the foldable electronic device (1) and can be spaced apart from each other in the direction of the first center line (A) of the foldable electronic device (1).

[0121] According to one embodiment, the first side wall (131) and the second side wall (132) of the hinge housing (13) may be provided (or formed) to be convex in opposite directions.

[0122] In one embodiment, the first side wall (131) and the second side wall (132) of the hinge housing (13) may be provided (or formed) substantially symmetrically on opposite sides.

[0123] According to one embodiment, the first side wall (131) of the hinge housing (13) may be positioned corresponding to the first side portion (B1) of the first frame (111) and the fifth side portion (B5) of the second frame (121). In the unfolded state of the foldable electronic device (1), the first side wall (131) may be covered by the first side portion (B1) of the first frame (111) and the fifth side portion (B5) of the second frame (121). In the folded state of the foldable electronic device (1), the first side wall (131) may be exposed to the outside through a gap formed between the first side portion (B1) of the first frame (111) and the fifth side portion (B5) of the second frame (121).

[0124] According to one embodiment, the second side wall (132) of the hinge housing (13) may be positioned corresponding to the third side portion (B3) of the first frame (111) and the seventh side portion (B7) of the second frame (121). In the unfolded state of the foldable electronic device (1), the second side wall (132) may be covered by the third side portion (B3) of the first frame (111) and the seventh side portion (B7) of the second frame (121). In the folded state of the foldable electronic device (1), the second side wall (132) may be exposed to the outside through a gap formed between the third side portion (B3) of the first frame (111) and the seventh side portion (B7) of the second frame (121).

[0125] According to one embodiment, a portion between the first and second side walls (131, 132) of the hinge housing (13) (hereinafter referred to as a “side wall extension portion (133)”) may extend or connect the first side wall (131) and the second side wall (132). The side wall extension portion (133) may be exposed to the outside through an open gap between the fourth side portion (B4) of the first frame (111) and the eighth side portion (B8) of the second frame (121) in a folded state of the foldable electronic device (1). In an unfolded state of the foldable electronic device (1), the gap between the fourth side portion (B4) of the first frame (111) and the eighth side portion (B8) of the second frame (121) may be closed, and the side wall extension portion (133) may not be exposed to the outside.

[0126] According to one embodiment, the hinge housing (13) may include a third surface (e.g., the third surface (1301) of FIG. 9) and a fourth surface (1302) provided by a combination of a first side wall (131), a second side wall (132), and a side wall extension (133). The third surface may include an area exposed to the outside in a folded state of the foldable electronic device (1). The fourth surface (1302) may be disposed opposite the third surface. The fourth surface (1302) may include a mounting portion configured to stably position and support the first hinge module (141), the second hinge module (142), and the third hinge module (143). The mounting portion may be provided by a combination of surface areas having different heights. The mounting portion may include, for example, a first recess (R1) corresponding to the first hinge module (141), a second recess (R2) corresponding to the second hinge module (142), and a third recess (R3) corresponding to the third hinge module (143).

[0127] According to one embodiment, the hinge housing (13) can be coupled with the hinge portion (14). The hinge housing (13) can be connected, for example, to the first frame (111) of the first housing (11) and the second frame (121) of the second housing (12) via the hinge portion (14). In the transition between the unfolded state and the folded state of the foldable electronic device (1), when viewed in the direction of the first center line (A) of the foldable electronic device (1), the first housing (11) and the second housing (12), which are connected via the hinge portion (14), can rotate in different directions with respect to the hinge portion (14). The hinge housing (13) may be covered by the first frame (111) of the first housing (11) and the second frame (121) of the second housing (12) in the unfolded state of the foldable electronic device (1). The hinge housing (13) may be exposed to the outside through the space between the first frame (111) of the first housing (11) and the second frame (121) of the second housing (12) in the folded state of the foldable electronic device (1).

[0128] According to one embodiment, the hinge housing (13) may be defined or interpreted as a component included in the hinge portion (14).

[0129] According to one embodiment, the hinge portion (14) may include a first hinge module (also referred to as a first hinge assembly) (141), a second hinge module (also referred to as a second hinge assembly) (142), a third hinge module (also referred to as a third hinge assembly) (143), a first plate (also referred to as a first wing plate) (51), and / or a second plate (also referred to as a second wing plate) (52).

[0130] According to one embodiment, a first hinge module (141), a second hinge module (142), and a third hinge module (143) can connect a first frame (111) and a second frame (121). The first frame (111) and the second frame (121) can be rotatably connected to each other through the first hinge module (141), the second hinge module (142), and the third hinge module (143).

[0131] According to one embodiment, the first hinge module (141), the second hinge module (142), and the third hinge module (143) may be arranged along the first center line (A) of the foldable electronic device (1), and the third hinge module (143) may be positioned between the first hinge module (141) and the second hinge module (142).

[0132] According to one embodiment, the third hinge module (143) may be positioned relative to a center between the first hinge module (141) and the second hinge module (142) (e.g., a point on the first center line (A) that is substantially the same distance from the first hinge module (141) and the second hinge module (142).

[0133] According to one embodiment, the first hinge module (141) may include a first bracket (1411), a second bracket (1412), and / or a first bracket connection portion (1413). The first bracket (1411) may be positioned or coupled to a first support area (1111A) of the first frame (111), for example, through a screw fastening. The second bracket (1412) may be positioned or coupled to a second support area (1211A) of the second frame (121), for example, through a screw fastening. The first bracket connection portion (1413) may connect the first bracket (1411) and the second bracket (1412). The first bracket (1411) and the second bracket (1412) can be rotated with respect to the first bracket connecting portion (1413).

[0134] According to one embodiment, the first bracket connection portion (1413) of the first hinge module (141) may be configured such that the first frame (111) to which the first bracket (1411) of the first hinge module (141) is fixed and the second frame (121) to which the second bracket (1412) of the first hinge module (141) is fixed can be rotated at substantially the same angle in opposite directions.

[0135] According to one embodiment, the first bracket connection portion (1413) of the first hinge module (141) may be configured such that the first frame (111) to which the first bracket (1411) of the first hinge module (141) is fixed and the second frame (121) to which the second bracket (1412) of the first hinge module (141) is fixed can be rotated and maintained at at least one specified angle. The first bracket connection portion (1413) may have, for example, a free-stop function.

[0136] According to one embodiment, the first bracket connection portion (1413) of the first hinge module (141) may be configured to provide a force that allows the first frame (111) to which the first bracket (1411) of the first hinge module (141) is fixed and the second frame (121) to which the second bracket (1412) of the first hinge module (141) is fixed to rotate relative to each other. Although not shown separately, the first bracket connection portion (1413) may be configured as a combination of, for example, at least one shaft, at least one cam gear, and / or at least one compression spring providing elasticity.

[0137] According to one embodiment, the first bracket connecting portion (1413) of the first hinge module (141) can be coupled with the hinge housing (13). The first bracket connecting portion (1413) can be coupled with the hinge housing (13) through, for example, a screw fastening.

[0138] According to one embodiment, the first bracket connecting portion (1413) of the first hinge module (141) can be positioned or coupled to the first recess (R1) of the hinge housing (13) through screw fastening.

[0139] According to one embodiment, the second hinge module (142) may be provided at least partially identical or substantially identical to the first hinge module (141). The second hinge module (142) may include, for example, a third bracket (1421) (e.g., the first bracket (1411)), a fourth bracket (1422) (e.g., the second bracket (1412)), and / or a second bracket connecting portion (1423) (e.g., the first bracket connecting portion (1413)). In one embodiment, the second hinge module (142) may be arranged on the foldable electronic device (1) in an opposite arrangement direction to the first hinge module (141). The third bracket (1421) of the second hinge module (142) may be placed or coupled to the second support area (1211A) of the second frame (121), and the fourth bracket (1422) of the second hinge module (142) may be placed or coupled to the first support area (1111A) of the first frame (111).

[0140] According to one embodiment, the second bracket connecting portion (1423) of the second hinge module (142) can be coupled with the hinge housing (13). The second bracket connecting portion (1423) can be coupled with the hinge housing (13) through, for example, a screw fastening.

[0141] According to one embodiment, the second bracket connecting portion (1423) of the second hinge module (142) can be positioned or coupled to the second recess (R2) of the hinge housing (13) through screw fastening.

[0142] In one embodiment, the third hinge module (143) may include a guide rail assembly or a rotational motion guide. The third hinge module (143) may include, for example, a first slider (1431), a second slider (1432), and a guide rail (1433). The first slider (1431) may be slidably connected to the guide rail (1433) with respect to the guide rail (1433). The second slider (1432) may be slidably connected to the guide rail (1433) with respect to the guide rail (1433). The guide rail (1433) may include a first guide rail in a sliding pair relationship with the first slider (1431), and a second guide rail in a sliding pair relationship with the second slider (1432).

[0143] According to one embodiment, the guide rail (1433) of the third hinge module (143) can be coupled with the hinge housing (13). The guide rail (1433) can be coupled with the hinge housing (13), for example, through screw fastening.

[0144] According to one embodiment, the guide rail (1433) of the third hinge module (143) can be placed or coupled to the third recess (R3) of the hinge housing (13) through screw fastening.

[0145] According to various embodiments, although not shown separately, the first hinge module (141), the second hinge module (142), and / or the third hinge module (143) may be provided in various other forms without being limited to the illustrated examples.

[0146] According to one embodiment, the first plate (51) may be positioned corresponding to the first frame (111) of the first housing (11), and the second plate (52) may be positioned corresponding to the second frame (121) of the second housing (12). The first plate (51) and the second plate (52) may be positioned on either side of the first center line (A) of the foldable electronic device (1). The first plate (51) and the second plate (52) may have a first width in a direction (e.g., y-axis direction) of the first center line (A) of the foldable electronic device (1) that is relatively larger than the second width in a direction perpendicular thereto. The first plate (51) and the second plate (52) may extend from the first hinge module (141) across the third hinge module (143) to the second hinge module (142). With respect to the first center line (A) of the foldable electronic device (1), one side of the first, second, and third hinge modules (141, 142, 143) may be positioned between the first plate (51) and the first support plate (1111) of the first frame (111), and the other side of the first, second, and third hinge modules (141, 142, 143) may be positioned between the second plate (52) and the second support plate (1211) of the second frame (121).

[0147] According to one embodiment, the first plate (51) and the second plate (52) can be connected to the first hinge module (141), the second hinge module (142), and the third hinge module (143). The first plate (51) and the second plate (52) can be coupled to the first hinge module (141), the second hinge module (142), and the third hinge module (143), for example, through screw fastening.

[0148] According to one embodiment, the hinge portion (14) may be configured such that the first plate (51) and the second plate (52) flatly support the third display area (153) of the first display module (15) in an unfolded state of the foldable electronic device (1).

[0149] According to one embodiment, the first plate (51) may include a first display support surface (51A) provided corresponding to the third display area (153) of the first display module (15). The second plate (52) may include a second display support surface (52A) provided corresponding to the third display area (153) of the first display module (15). The first display support surface (51A) and the second display support surface (52A) may support the third display area (153) flatly with respect to the first display area (151) and the second display area (152) in an unfolded state of the foldable electronic device (1). The first display support surface (51A) may include a plane that can support one side of the third display area (153) flatly with respect to the first center line (A) of the foldable electronic device (1) in an unfolded state of the foldable electronic device (1). The second display support surface (52A) of the second plate (52) may include a plane that can support the other side of the third display area (153) flatly with respect to the first center line (A) of the foldable electronic device (1) in an unfolded state of the foldable electronic device (1).

[0150] According to one embodiment, in the unfolded state of the foldable electronic device (1), the first display support surface (51A) of the first plate (51) and the second display support surface (52A) of the second plate (52) can form an angle of substantially about 180 degrees and can be arranged without a substantial height difference. In the unfolded state of the foldable electronic device (1), even if an external force (e.g., external pressure such as a touch input using a user's finger or a touch input using an electronic pen) is applied to the third display area (153) of the first display module (15), the third display area (153) can be maintained flat due to the support of the first plate (51) and the second plate (52).

[0151] According to one embodiment, the first bracket connection portion (1413) of the first hinge module (141) may include a first center plate (1414) aligned corresponding to the first center line (A) of the foldable electronic device (1). The second bracket connection portion (1423) of the second hinge module (142) may include a second center plate (1424) aligned corresponding to the first center line (A) of the foldable electronic device (1). The first center plate (1414) and the second center plate (1424) may support a portion of the third display area (153) of the first display module (15) corresponding to a first display support surface (51A) of the first plate (51) and a second display support surface (52A) of the second plate (52) in an unfolded state of the foldable electronic device (1). The first center plate (1414) and the second center plate (1424) can reduce or prevent sagging or creasing in a portion of the third display area (153) corresponding to the gap between the first display support surface (51A) of the first plate (51) and the second display support surface (52A) of the second plate (52) in the unfolded state of the foldable electronic device (1).

[0152] According to one embodiment, the third hinge module (143) may support a portion of the third display area (153) of the first display module (15) corresponding to a portion between the first display support surface (51A) of the first plate (51) and the second display support surface (52A) of the second plate (52) in the unfolded state of the foldable electronic device (1).

[0153] According to one embodiment, in the folded state of the foldable electronic device (1), the first plate (51) and the second plate (52) may face each other and be spaced apart from each other. In the folded state of the foldable electronic device (1), the third display area (153) of the first display module (15) may be bent and positioned between the first plate (51) and the second plate (52).

[0154] According to one embodiment, the hinge portion (14) may be configured such that the relative position of the first plate (51) with respect to the first frame (111) and the relative position of the second plate (52) with respect to the second frame (121) change during the transition between the unfolded state and the folded state of the foldable electronic device (1).

[0155] According to one embodiment, the hinge portion (14) may be configured such that the first plate (51) and the second plate (52) are substantially parallel when the foldable electronic device (1) is in a folded state. In the folded state of the foldable electronic device (1), the first display support surface (51A) of the first plate (51) and the second display support surface (52A) of the second plate (52) may face each other and be substantially parallel.

[0156] According to one embodiment, the hinge portion (14) may be configured such that the first plate (51) and the second plate (52) form an acute angle in the folded state of the foldable electronic device (1). In the folded state of the foldable electronic device (1), the space between the first display support surface (51A) of the first plate (51) and the second display support surface (52A) of the second plate (52) may be provided in a form that widens toward the hinge housing (13) so that the third display area (153) of the first display module (15) can be arranged in a bent form that can reduce bending stress and / or buckling phenomenon.

[0157] According to one embodiment, in the folded state of the foldable electronic device (1), the third display area (153) may be arranged in a bended shape that can reduce a conflict (e.g., bending stress) between a compressive stress occurring in one area of ​​the third display area (153) and a tensile stress occurring in the other area of ​​the third display area (153) based on a neutral plane inside the third display area (153).

[0158] According to one embodiment, when the foldable electronic device (1) is converted from an unfolded state to a folded state, the third display area (153) of the first display module (15) can be positioned between the first plate (51) and the second plate (52) in a water droplet shape or dumbbell shape (see FIG. 7) that can reduce breakage or permanent deformation.

[0159] According to one embodiment, in the folded state of the foldable electronic device (1), the first plate (51) and the second plate (52) can support the third display area (153) of the first display module (15). The third display area (153) can be arranged in a bent shape (e.g., a water drop shape or a dumbbell shape) between the first plate (51) and the second plate (52) to be supported by the first plate (51) and the second plate (52) to reduce bending stress and / or buckling phenomenon.

[0160] According to one embodiment, the first slider (1431) of the third hinge module (143) can be coupled with the first plate (51), and the second slider (1432) of the third hinge module (143) can be coupled with the second plate (52). In response to the change in the relative position of the first plate (51) with respect to the first frame (111) and the relative position of the second plate (52) with respect to the second frame (121) due to the change in the operation (or state change) of the first hinge module (141) and the second hinge module (142) when the angle between the first frame (111) and the second frame (121) changes, the first guide rail may be configured to guide a path along which the first slider (1431) coupled with the first plate (51) moves with respect to the guide rail (1433), and the second guide rail may be configured to guide a path along which the second slider (1432) coupled with the second plate (52) moves with respect to the guide rail (1433).

[0161] According to one embodiment, the structure in which the third hinge module (143) between the first hinge module (141) and the second hinge module (142) is coupled to the first plate (51) and the second plate (52) can reduce or prevent the phenomenon of the first plate (51) and the second plate (52) being lifted, or the phenomenon of the first plate (51) and the second plate (52) being separated.

[0162] According to one embodiment, the first support plate (1111) of the first frame (111) may include a first opening (or, a first hole or a first through hole) (401). The first opening (401) may, for example, pass through between a first support area (1111A) and a third support area (1111B) (see FIG. 3) of the first support plate (1111). The second support plate (1211) of the second frame (121) may include a second opening (or, a second hole or a second through hole) (402). The second opening (402) may, for example, pass through between a second support area (1211A) and a fourth support area (1211B) (see FIG. 3) of the second support plate (1211).

[0163] According to one embodiment, the foldable electronic device (1) may include a flexible printed circuit board (FPCB) (not shown) that crosses the hinge portion (14). The board of the flexible printed circuit may pass through the first opening (401) and the second opening (402).

[0164] According to one embodiment, the first opening (401) and the second opening (402) can overlap and be aligned with each other in the folded state of the foldable electronic device (1).

[0165] FIG. 6 is a cross-sectional view of a portion of a foldable electronic device (1) in an unfolded state taken along line D-D' of FIG. 1 according to one embodiment of the present disclosure. FIG. 7 is a cross-sectional view of a portion of a foldable electronic device (1) in a folded state taken along line E-E' of FIG. 2 according to one embodiment of the present disclosure.

[0166] Referring to FIGS. 6 and 7, the foldable electronic device (1) may include a first support plate (1111), a second support plate (1211), a hinge housing (13), a first display module (15), a first plate (51), a second plate (52), a first foreign matter prevention member (71), and / or a second foreign matter prevention member (72). Descriptions of some components having the same reference numerals as those illustrated in FIGS. 1, 2, 3, 4, and 5 are omitted.

[0167] According to one embodiment, the first display module (15) may include a flexible display (1501) and a support sheet (also called a support plate or support layer) (1502).

[0168] In one embodiment, although not shown separately, the flexible display (1501) may include a transparent cover (also called a window), an optical layer, a display panel, a base film, and / or a lower panel. The optical layer may be positioned between the transparent cover and the display panel. The display panel may be positioned between the optical layer and the base film. The base film may be positioned between the display panel and the lower panel.

[0169] According to one embodiment, a transparent cover of a flexible display (1501) can cover a display panel to protect the flexible display (1501) from the outside. The transparent cover can provide a front surface of the foldable electronic device (1). The transparent cover can be provided in the form of a thin film having flexibility (e.g., a thin film layer). The transparent cover can include, for example, a plastic film (e.g., a polyimide (PI) film) or a thin film glass (e.g., an ultra-thin glass (UTG)). In various embodiments, the transparent cover can include a plurality of layers. The transparent cover can be, for example, in the form of various coating layers disposed on a plastic film or a thin film glass.

[0170] According to one embodiment, the optical layer of the flexible display (1501) may include a polarizing layer (or polarizer) and / or a retardation layer (or retarder).

[0171] According to one embodiment, a display panel of a flexible display (1501) may include a light-emitting layer, a thin film transistor (TFT) film (also referred to as a TFT substrate), and / or an encapsulation layer (e.g., thin-film encapsulation (TFE)). The light-emitting layer may include a plurality of pixels implemented with light-emitting elements, such as organic light emitting diodes (OLEDs) or micro LEDs. The light-emitting layer may be disposed on the TFT film through organic evaporation. The TFT film may be positioned between the light-emitting layer and the base film. The TFT film may include a film structure in which at least one TFT is disposed on a flexible substrate (e.g., a PI film) through a series of processes, such as deposition, patterning, and / or etching. At least one TFT may control current to a light-emitting element of the light-emitting layer to turn the pixel on or off, or adjust the brightness of the pixel. The display panel may be implemented based on OLEDs, and an encapsulation layer may cover the light-emitting layer. The encapsulation layer may seal the light-emitting layer to prevent oxygen and / or moisture from penetrating into the OLED. The stacking structure or stacking order of the multiple layers included in the display panel may vary.

[0172] In one embodiment, the base film (also called a protective film, a back film, or a back plate) of the flexible display (1501) may serve to support and protect the display panel. The base film may include a flexible film formed of a polymer or plastic, such as polyimide or polyester (PET). In various embodiments, at least one additional polymer layer may be disposed on the back surface of the display panel in addition to the base film.

[0173] According to one embodiment, the lower panel of the flexible display (1501) may include a plurality of layers for various functions. The lower panel may include, for example, a light-shielding layer, a buffer layer, and / or a lower layer. The light-shielding layer may be positioned between the base film and the buffer layer. The buffer layer may be positioned between the light-shielding layer and the lower layer. The light-shielding layer may block at least some light incident from the outside. The light-shielding layer may include, for example, an embossed layer. The embossed layer may be, for example, a black layer including an uneven pattern. The buffer layer may cushion external impacts applied to the flexible display (1501). The buffer layer may include, for example, a sponge layer or a cushion layer. The lower layer may diffuse, dissipate, or dissipate heat generated in the foldable electronic device (1) or the flexible display (1501). The lower layer may absorb or shield electromagnetic waves. The lower layer can cushion external impacts applied to the foldable electronic device (1) or the flexible display (1501). The lower layer can include, for example, a composite sheet or a metal sheet. In one embodiment, the composite sheet can be a sheet processed by combining layers or sheets having different properties. The composite sheet can include, for example, at least one of polyimide or graphite. The composite sheet can diffuse, dissipate, and / or dissipate heat generated in the foldable electronic device (1) or the flexible display (1501), for example. The composite sheet can also be replaced with a single sheet comprising one material (e.g., polyimide or graphite). The composite sheet can be positioned between the buffer layer and the metal sheet. The metal sheet can form the back surface of the flexible display (1501). The metal sheet can be, for example, a copper sheet, but is not limited thereto, and can include various other metal materials.The metal sheet can reduce electromagnetic interference (EMI) for the first display module (15). In various embodiments, the lower layer may include a clad metal. The clad metal may be an integrated or single composite material in which multiple metals are laminated (or bonded). The lower layer may include various layers for various other functions. In various embodiments, at least one of the multiple layers included in the lower panel (e.g., a light-shielding layer, a buffer layer, a composite sheet, and a metal sheet) may be omitted. In various embodiments, the arrangement order of the multiple layers included in the lower panel is not limited to the illustrated embodiment and may vary. The multiple layers included in the lower panel, their laminated structures, or their laminated orders may vary.

[0174] According to one embodiment, the flexible display (1501) may include a touch sensing circuit (also referred to as a touch sensor). The touch sensing circuit may include a transparent conductive layer (or film) based on various conductive materials such as indium tin oxide (ITO). The touch sensing circuit may be of the add-on type, for example, and may include a touch sensing circuit disposed between a transparent cover and an optical layer. The touch sensing circuit may be of the on-cell type, for example, and may be disposed between the optical layer and a display panel. The display panel may be of the in-cell type and may include a touch sensing circuit or a touch sensing function.

[0175] According to one embodiment, the flexible display (1501) may include a pressure sensing circuit (also called a pressure sensor) capable of measuring the intensity (pressure) of a touch.

[0176] According to various embodiments, the flexible display (1501) may be implemented by omitting some of the components or adding other components, depending on the form of provision or convergence trend.

[0177] In one embodiment, the support sheet (1502) may be disposed on a back surface of the flexible display (1501). The back surface of the flexible display (1501) may be a surface positioned opposite a surface from which light is emitted from a display panel including a plurality of pixels. The support sheet (1502) may be disposed (e.g., attached) on a back surface of the lower panel of the flexible display (1501), for example, covering at least a portion of the lower panel.

[0178] According to one embodiment, the support sheet (1502) can be bonded to the lower panel of the flexible display (1501) via an adhesive material (or bonding material). The adhesive material (or bonding material) between the flexible display (1501) and the support sheet (1502) can include, for example, a heat-responsive adhesive material (or heat-responsive adhesive material), a photo-responsive adhesive material (or photo-responsive adhesive material), a general adhesive (or general glue), or a double-sided tape. The adhesive material (or bonding material) between the flexible display (1501) and the support sheet (1502) can include, for example, various polymers such as triazine thiol, dithio pyrimidine, or silane compounds, or organic adhesive materials (or organic bonding materials) such as sealants.

[0179] According to one embodiment, the support sheet (1502) can improve the durability of the first display module (15). The support sheet (1502) can, for example, reinforce the rigidity of the first display module (15). The support sheet (1502) can reduce the load or stress effect on the first display module (15) in the folded state of the foldable electronic device (1). The support sheet (1502) can reduce or prevent the flexible display (1501) from being damaged by a force transmitted when the foldable electronic device (1) is converted from an unfolded state to a folded state.

[0180] In one embodiment, the support sheet (1502) may comprise a metallic material. The support sheet (1502) may comprise, for example, stainless steel. The support sheet may comprise various other metallic materials.

[0181] In one embodiment, the support sheet (1502) may comprise an engineering plastic.

[0182] According to various embodiments, the support sheet (1502) may comprise a composite material. The support sheet (1502) may comprise, for example, but is not limited to, carbon fiber reinforced plastics (CFRP).

[0183] According to one embodiment, the support sheet (1502) may include a lattice structure (not shown separately) included in the third display area (153) of the first display module (15). The lattice structure may include, for example, a plurality of openings (or slits) formed in the support sheet (1502). The lattice structure may refer to, for example, a pattern structure in which a plurality of openings are regularly arranged. For example, the plurality of openings may be formed periodically, have substantially the same shape, and be repeatedly arranged at regular intervals. The lattice structure may reduce a decrease in the bendability of the third display area (153) of the first display module (15). The lattice structure including the plurality of openings may also be referred to as an opening pattern, a hole pattern, or a lattice pattern. The support sheet (1502) may also be referred to as a lattice plate.

[0184] According to various embodiments, the support sheet (1502) may include a recess pattern (not shown separately) including a plurality of recesses, instead of a lattice structure. The recess pattern may refer to, for example, a pattern structure in which a plurality of fine-shaped recesses are regularly arranged, provided (or formed) on one side of the support sheet (1502) facing the lower panel of the flexible display (1501), or on the opposite side thereof.

[0185] According to various embodiments, the grid structure or recessed pattern may extend to the first display area (151) and / or the second display area (152) of the first display module (15) among the support sheets (1502).

[0186] According to various embodiments, the support sheet (1502) including a grid structure or recessed pattern, or a corresponding conductive member, may be provided in multiple layers.

[0187] According to various embodiments, the support sheet (1502) can reduce electromagnetic interference (EMI) with respect to the flexible display (1501).

[0188] According to various embodiments, the support sheet (1502) can diffuse or dissipate heat emitted from a heat dissipating component (e.g., a display drive circuit such as a display drive integrated circuit (DDI) or DDI chip).

[0189] In various embodiments, although not shown separately, a support sheet (1502) may be placed between the base film and the lower panel of the flexible display (1501). In various embodiments, the lower panel of the flexible display (1501) may include an opening (not shown separately) provided (or formed) corresponding to the hinge portion (14). The opening of the lower panel may reduce the deterioration of the bendability of the flexible display (1501) due to the support sheet (1502).

[0190] According to one embodiment, when viewed in the direction of the first center line (A) (see FIG. 1) of the foldable electronic device (1) in an unfolded state, the first display module (15) can be arranged flat in the first direction. When viewed in the direction of the first center line (A) (see FIG. 1) of the foldable electronic device (1) in an unfolded state, the third display area (153) can extend the first display area (151) and the second display area (152) substantially smoothly and flatly.

[0191] According to one embodiment, when the foldable electronic device (1) is converted from a folded state to an unfolded state, the first plate (51) and the second plate (52) can support the third display area (153) of the first display module (15) in a flat manner. One or more hinge modules (e.g., the first hinge module (141), the second hinge module (142), and the third hinge module (143) of FIG. 4) operatively connected to the first plate (51) and the second plate (52) can be configured such that the first plate (51) and the second plate (52) support the third display area (153) in a flat manner when the foldable electronic device (1) is converted from a folded state to an unfolded state.

[0192] According to one embodiment, when the foldable electronic device (1) is converted from an unfolded state to a folded state, the first plate (51) and the second plate (52) operatively connected to one or more hinge modules (e.g., the first hinge module (141), the second hinge module (142), and the third hinge module (143) of FIG. 4) may face each other and form an acute angle. When the foldable electronic device (1) is converted from an unfolded state to a folded state, the space between the first plate (51) and the second plate (52) may be provided in a form that widens toward the hinge housing (13) so that the third display area (153) of the first display module (15) can be arranged in a bent shape (e.g., a water drop shape or a dumbbell shape) that can reduce bending stress and / or buckling phenomenon.

[0193] According to one embodiment, in the folded state of the foldable electronic device (1), the first display area (151) and the second display area (152) of the first display module (15) may face each other. When viewed in the direction of the first center line (A) (see FIG. 1) of the foldable electronic device (1) in the folded state of the foldable electronic device (1), one or more hinge modules (e.g., the first hinge module (141), the second hinge module (142), and the third hinge module (143) of FIG. 4) operatively connected to the first plate (51) and the second plate (52) may be configured such that the first plate (51) forms a first acute angle with respect to the second direction, and the second plate (52) forms a second acute angle with respect to the second direction, so that the space between the first plate (51) and the second plate (52) in the second direction perpendicular to the first direction is widened. The second direction may be a direction from the first and second display areas (151, 152) facing each other toward the third display area (153) (see FIG. 15) in the folded state of the foldable electronic device (1). The first acute angle and the second acute angle may be substantially the same. In the folded state of the foldable electronic device (1), the first plate (51) and the second plate (52) may form an acute angle.

[0194] According to one embodiment, in the folded state of the foldable electronic device (1), the first display area (151) and the second display area (152) of the first display module (15) may face each other, and the third display area (153) of the first display module (15) may be positioned between the first plate (51) and the second plate (52). In the folded state of the foldable electronic device (1), the third display area (153) may be positioned between the first plate (51) and the second plate (52) in a bent shape (e.g., a water drop shape or a dumbbell shape) that may be supported by the first plate (51) and the second plate (52) to reduce bending stress and / or buckling phenomenon.

[0195] According to one embodiment, the third display area (153) arranged in a bent shape in the folded state of the foldable electronic device (1) may be provided (or formed) in a substantially symmetrical shape with respect to the first center line (A) (see FIG. 1) of the foldable electronic device (1).

[0196] According to one embodiment, the first support plate (1111) may include a first cover area (61) extending a fourth side portion (B4) of the first side (1112) (see FIG. 3). In an unfolded state of the foldable electronic device (1), the first cover area (61) may be positioned relative to the hinge housing (13) so as to cover a portion of the hinge housing (13) with respect to the first center line (A) (see FIG. 1) of the electronic device (1). In a folded state of the foldable electronic device (1), the first cover area (61) may be positioned relative to the hinge housing (13) so as not to cover a portion of the hinge housing (13) with respect to the first center line (A) of the foldable electronic device (1).

[0197] According to one embodiment, the hinge housing (13) may include a third curved surface that is exposed to the outside in a folded state of the foldable electronic device (1) based on the first center line (A) of the foldable electronic device (1) (see FIG. 1), and the first cover area (61) of the first support plate (1111) may include a first curved surface (611) corresponding to the third curved surface of the hinge housing (13).

[0198] According to one embodiment, the fourth side portion (B4) may be defined or interpreted as an element included in the first cover area (61) of the first support plate (1111) rather than the first side (1112) (see FIG. 3).

[0199] According to one embodiment, the second support plate (1211) may include a second cover area (62) extending from the eighth side portion (B8) of the second side (1212) (see FIG. 3). In an unfolded state of the foldable electronic device (1), the second cover area (62) may be positioned relative to the hinge housing (13) so as to cover a portion of the hinge housing (13) with respect to the first center line (A) (see FIG. 1) of the electronic device (1). In a folded state of the foldable electronic device (1), the second cover area (62) may be positioned relative to the hinge housing (13) so as not to cover a portion of the hinge housing (13) with respect to the first center line (A) of the foldable electronic device (1).

[0200] According to one embodiment, the hinge housing (13) may include a fourth curved surface that is exposed to the outside in a folded state of the foldable electronic device (1) based on the first center line (A) of the foldable electronic device (1) (see FIG. 1), and the second cover area (62) of the second support plate (1211) may include a second curved surface (621) corresponding to the fourth curved surface of the hinge housing (13).

[0201] According to one embodiment, the eighth side portion (B8) may be defined or interpreted as an element included in the second cover area (62) of the second support plate (1211) rather than the second side (1212) (see FIG. 3).

[0202] According to one embodiment, the combination of the first curved surface (611) of the first support plate (1111) and the second curved surface (621) of the second support plate (1211) can provide (or form) a recess in which the hinge housing (13) is positioned in the unfolded state of the foldable electronic device (1).

[0203] According to one embodiment, when viewed in the direction of the first center line (A) (see FIG. 1) of the foldable electronic device (1), the relative position and relative shape of the third display area (153) of the first display module (15) with respect to the hinge housing (13) may vary depending on the transition between the unfolded state and the foldable state of the foldable electronic device (1).

[0204] According to one embodiment, the first foreign matter prevention member (71) can be arranged or coupled to the fourth side portion (B4) of the first side (1112) (see FIG. 3). The first foreign matter prevention member (71) can reduce the gap between the fourth side portion (B4) and the hinge housing (13). The first foreign matter prevention member (71) can reduce or prevent external foreign matters from entering the interior of the foldable electronic device (1) (e.g., the hinge portion (see FIG. 4)) through the fourth side portion (B4) and the hinge housing (13).

[0205] According to one embodiment, the second foreign matter prevention member (72) can be arranged or coupled to the eighth side portion (B8) of the second side (1212) (see FIG. 3). The second foreign matter prevention member (72) can reduce the gap between the eighth side portion (B8) and the hinge housing (13). The second foreign matter prevention member (72) can reduce or prevent external foreign matters from entering the interior of the foldable electronic device (1) (e.g., the hinge portion (see FIG. 4)) through the eighth side portion (B8) and the hinge housing (13).

[0206] According to one embodiment, the first foreign matter prevention member (71) and the second foreign matter prevention member (72) may be configured to be in elastic contact with the hinge housing (13). The first foreign matter prevention member (71) and the second foreign matter prevention member (72) may be configured to have durability that allows them to maintain their shapes even when the foldable electronic device (1) is repeatedly switched between an unfolded state and a folded state.

[0207] According to one embodiment, the first foreign matter prevention member (71) and / or the second foreign matter prevention member (72) may include a brush, a porous form (e.g., a sponge), or a mesh form. The first foreign matter prevention member (71) and / or the second foreign matter prevention member (72) may include various other flexible materials (not shown separately).

[0208] According to one embodiment, the first foreign matter prevention member (71) may include a first brush. The first brush may include a support (also referred to as a fixing member) and a plurality of bristles disposed or coupled to the support. The support may be disposed or coupled to a fourth side portion (B4) of the first side (1112) (see FIG. 3) via, for example, an adhesive material (or bonding material) or a screw fastening. The plurality of bristles may be in elastic contact with the hinge housing (13). The plurality of bristles may be implemented to have sufficient elasticity and long-lasting flexibility. The plurality of bristles may be formed of various fibers, such as, for example, nylon fibers. The first brush may be referred to as a first sweeper.

[0209] According to one embodiment, the second foreign matter prevention member (72) may include a second brush (also referred to as a second sweeper). The second brush may be provided (or formed) in substantially the same manner as the first brush.

[0210] FIG. 8 is a diagram illustrating a portion of a foldable electronic device (1) in an unfolded state according to an embodiment of the present disclosure. FIG. 9 is a perspective view of a portion of a foldable electronic device (1) in an unfolded state according to an embodiment of the present disclosure. FIG. 10 is an exploded perspective view of a portion of a foldable electronic device (1) in an unfolded state according to an embodiment of the present disclosure. FIG. 11 is a perspective view illustrating a first support member (910), a first protection member (920), and a second protection member (930) according to an embodiment of the present disclosure. FIG. 12 is a cross-sectional view of a portion of a foldable electronic device (1) in an unfolded state according to an embodiment of the present disclosure. FIG. 13 is a diagram illustrating a portion of a foldable electronic device (1) in a folded state according to an embodiment of the present disclosure, and a cross-sectional view of a portion of the foldable electronic device (1) in a folded state taken along line G-G'.

[0211] Referring to FIGS. 8, 9, 10, 11, 12, and 13, the foldable electronic device (1) may include a first frame (111), a second frame (121), a hinge housing (13), a first display module (15), a first plate (51), a second plate (52), a third frame (81), a fourth frame (82), a first support member (910), a first protective member (920), a second protective member (930), a second support member (1010), a third protective member (1020), and / or a fourth protective member (not shown separately). Descriptions of some components having the same reference numerals as those shown in FIGS. 1, 2, 3, 4, 5, 6, and 7 are omitted.

[0212] According to one embodiment, the first display area (151) of the first display module (15) may be arranged or coupled to the first frame (111). The second display area (152) of the first display module (15) may be arranged or coupled to the second frame (121). The third display area (153) of the first display module (15) may extend the first display area (151) and the second display area (152). When viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the third display area (153) may be positioned between the first display area (151) and the second display area (152) and may overlap the hinge housing (13).

[0213] According to one embodiment, when viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the first and third side portions (B1, B3) included in the first side (1112) of the first frame (111) and the fifth and seventh side portions (B5, B7) included in the second side (1212) of the second frame (121) may extend toward the first center line (A) of the foldable electronic device (1). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the first and third side portions (B1, B3) and the fifth and seventh side portions (B5, B7) may, for example, substantially contact each other at the first center line (A) of the foldable electronic device (A).

[0214] According to one embodiment, the first display module (15) may include a border (also referred to as a rim area, a rim, or a rim area) (154) extending the display area (150). The border (154) may include a non-active area, a non-display area, or a non-screen area that does not include pixels. When viewing the foldable electronic device (1) in an unfolded state, the border (154) may surround at least a portion of the display area (150). For example, when viewing the foldable electronic device (1) in an unfolded state, the border (154) may extend in a looped shape surrounding the display area (150).

[0215] According to one embodiment, the support sheet (1502) of the first display module (15) may include a first sheet area (15021) included in the display area (150), and a second sheet area (15022) extending from the first sheet area (15021) and included in the border (154) of the first display module (15).

[0216] According to one embodiment, the first sheet area (15021) of the support sheet (1502) may include a grid structure or recess pattern included in the third display area (153).

[0217] In one embodiment, the grid structure or recess pattern may not extend into the second sheet region (15022) of the support sheet (1502).

[0218] According to one embodiment, the border (154) of the first display module (15) may include a first border (also referred to as a first border area, a first rim, or a first rim area) (1541), a second border (also referred to as a second border area, a second rim, or a second rim area) (1542), a third border (also referred to as a third border area, a third rim, or a third rim area) (1543), and / or a fourth border (also referred to as a fourth border area, a fourth rim, or a fourth rim area) (1544). The first border (1541) may extend from the first display area (151) of the first display module (15). The second border (1542) may extend from the second display area (152) of the first display module (15). The third border (1543) and the fourth border (1544) may extend from the third display area (153) of the first display module (15). The third border (1543) and the fourth border (1544) may extend the first border (1541) and the second border (1542) and may be positioned on opposite sides with the third display area (153) therebetween. In the transition between the unfolded state and the folded state of the foldable electronic device (1), the third border (1543) and the fourth border (1544) may be arranged in a shape substantially the same as that of the third display area (153). For example, in the unfolded state of the foldable electronic device (1), the third border (1543) and the fourth border (1544) may be arranged in a flat shape substantially the same as that of the third display area (153). For example, in the folded state of the foldable electronic device (1), the third border (1543) and the fourth border (1544) may be arranged in a bended shape substantially the same as the third display area (153). The third border (1543) may be referred to as a first bendable border, and the fourth border (1544) may be referred to as a second bendable border.

[0219] According to one embodiment, when looking at the unfolded state of the foldable electronic device (1), the third edge (1543) and the fourth edge (1544) of the first display module (15) may be provided (or formed) substantially symmetrically with respect to a second center line (F) that is perpendicular to the first center line (A) of the foldable electronic device (1). The second center line (F) may be, for example, a reference line along which both areas of the display area (150) of the first display module (15) are substantially symmetrical with respect to each other in the unfolded state of the foldable electronic device (1).

[0220] According to one embodiment, when viewed from above the first display area (151) of the first display module (15), the first border (1541) of the first display module (15) may be positioned at least partially between the first display area (151) and the first side (1112) of the first frame (111).

[0221] According to one embodiment, when viewed from above the second display area (152) of the first display module (15), the second border (1542) of the first display module (15) may be positioned at least partially between the second display area (152) and the second side (1212) of the first frame (111).

[0222] According to one embodiment, when viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the third edge (1543) of the first display module (15) may include a first region and a second region, based on the first center line (A) of the foldable electronic device (1). When viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the first region of the third edge (1543) may be located between the third display region (153) of the first display module (15) and the first side portion (B1) of the first side (1112). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the second area of ​​the third border (1543) may be located between the third display area (153) of the first display module (15) and the fifth side portion (B5) of the second side (1212).

[0223] According to one embodiment, when viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the fourth edge (1544) of the first display module (15) may include a third region and a fourth region, based on the first center line (A) of the foldable electronic device (1). When viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the third region of the fourth edge (1544) may be located between the third display region (153) of the first display module (15) and the third side portion (B3) of the first side (1112). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the fourth area of ​​the fourth border (1544) may be located between the third display area (153) of the first display module (15) and the seventh side portion (B7) of the second side (1212).

[0224] According to one embodiment, the first display area (151) and the first border (1541) of the first display module (15) may be placed or bonded to the first support area (1111A) (see FIG. 3) of the first support plate (1111) via an adhesive material (e.g., a heat-responsive adhesive material, a photo-responsive adhesive material, a general adhesive, and / or a double-sided tape).

[0225] According to one embodiment, the second display area (152) and the second border (1542) of the first display module (15) may be placed or bonded to the second support area (1211A) (see FIG. 3) of the second support plate (1211) via an adhesive material (e.g., a heat-responsive adhesive material, a photo-responsive adhesive material, a general adhesive, and / or a double-sided tape).

[0226] According to one embodiment, the display area (150) of the first display module (15) can be defined or interpreted to include a border (154).

[0227] According to one embodiment, a third frame (81) may be disposed or coupled to a first side (1112) of a first frame (111). The third frame (81) may include, for example, a first fixing portion (not shown separately) and a first cover portion (811) extending from or connected to the first fixing portion. The first fixing portion may include, for example, one or more first inserts that are inserted into one or more grooves provided (or formed) in the first side (1112) and coupled to the first side (1112). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the first cover portion (811) may provide (or form) a first bezel (also referred to as a first screen bezel) surrounding one side area of ​​the display area (150) of the first display module (15).

[0228] According to one embodiment, the first cover portion (811) of the third frame (81) may include a first partial cover portion (8111), a second partial cover portion (8112), and / or a third partial cover portion (8113). When the foldable electronic device (1) is viewed from above the first display module (15), the first partial cover portion (8111) and the second partial cover portion (8112) may be positioned on opposite sides with the third display area (153) therebetween. When the foldable electronic device (1) is viewed from above the first display module (15), the first partial cover portion (8111) may cover a portion of the third frame (1543) of the first display module (15) positioned corresponding to the first side portion (B1) of the first side (1112) so as not to be exposed to the outside. When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the second partial cover portion (8112) can cover a portion of the fourth edge (1544) of the first display module (15) positioned corresponding to the third side portion (B3) of the first side (1112) so as not to be exposed to the outside. The third partial cover portion (8113) can extend the first partial cover portion (8111) and the second partial cover portion (8112). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the third partial cover portion (8113) can cover the first edge (1541) of the first display module (15) so as not to be exposed to the outside.

[0229] According to one embodiment, the third frame (81) may be provided (or formed) in a symmetrical shape with respect to the second center line (F) of the foldable electronic device (1) in an unfolded state.

[0230] According to one embodiment, the fourth frame (82) may be disposed or coupled to the second side (1212) of the second frame (121). The fourth frame (82) may include, for example, a second fixing portion (not shown separately) and a second cover portion (821) extending from or connected to the second fixing portion. The second fixing portion may include, for example, one or more second inserts that are inserted into one or more grooves provided (or formed) in the second side (1212) and coupled to the second side (1212). When viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the second cover portion (821) may provide (or form) a second bezel (also referred to as a second screen bezel) that surrounds one area of ​​the display area (150) of the first display module (15).

[0231] According to one embodiment, the second cover portion (821) may include a fourth partial cover portion (8211), a fifth partial cover portion (8212), and / or a sixth partial cover portion (8213). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the fourth partial cover portion (8211) and the fifth partial cover portion (8212) may be positioned on opposite sides with the third display area (153) therebetween. When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the fourth partial cover portion (8211) may cover a portion of the third edge (1543) of the first display module (15) positioned corresponding to the fifth side portion (B5) of the second side (1212) so as not to be exposed to the outside. When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the fifth partial cover portion (8212) can cover a portion of the fourth edge (1544) of the first display module (15) positioned corresponding to the seventh side portion (B7) of the second side (1212) so as not to be exposed to the outside. The sixth partial cover portion (8213) can extend the fourth partial cover portion (8211) and the fifth partial cover portion (8212). When viewed from above the first display module (15) in the unfolded state of the foldable electronic device (1), the sixth partial cover portion (8213) can cover the second edge (1542) of the first display module (15) so as not to be exposed to the outside.

[0232] According to one embodiment, the fourth frame (82) may be provided (or formed) in a symmetrical shape with respect to the second center line (F) of the foldable electronic device (1) in an unfolded state.

[0233] According to one embodiment, the first cover portion (811) of the third frame (81) and the second cover portion (821) of the third frame (81) may be provided (or formed) substantially symmetrically with respect to the first center line (A) of the foldable electronic device (1) in an unfolded state. For example, when viewing the first display module (15) from above in the unfolded state of the foldable electronic device (1), the distances at which the first and second partial cover portions (8111, 8112) of the third frame (81) are spaced apart from the first center line (A) in a direction perpendicular to the first center line (A) and the distances at which the fourth and fifth partial cover portions (8211, 8212) of the fourth frame (82) are spaced apart from the first center line (A) may be substantially the same.

[0234] According to one embodiment, a first support member (also referred to as a fifth bracket) (910) may be positioned or coupled to a first side wall (131) of the hinge housing (13) to connect the first protection member (920) and / or the second protection member (930) to the hinge housing (13). The first protection member (920) and / or the second protection member (930) may be connected to the hinge housing (13) via the first support member (910).

[0235] In one embodiment, the first support member (910) may comprise a metallic material and / or a non-metallic material. The first support member (910) may be provided (or formed) as an integral or single structure (e.g., a single continuous structure or a complete structure) comprising, for example, a metallic material or a non-metallic material. The first support member (910) may be implemented as a combination of, for example, a portion of a metallic material and a portion of a non-metallic material.

[0236] According to one embodiment, the first support member (910) may be provided (or formed) in a substantially symmetrical shape with respect to the first center line (A) of the foldable electronic device (1).

[0237] According to one embodiment, the first support member (910) may include a first surface (9101) and a second surface (not shown) facing in an opposite direction from the first surface (9101). The first support member (910) may be provided (or formed) in the form of a plate including, for example, the first surface (9101) and the second surface. The first surface (9101) and the second surface may be disposed opposite to each other in the direction of the first center line (A) of the foldable electronic device (1). The first surface (9101) may face the first hinge module (141) (see FIG. 4).

[0238] According to one embodiment, the first side wall (131) of the hinge housing (13) may include a groove (also referred to as a fourth recess) (1311) corresponding to the first support member (910). The first support member (910) may be fitted into the groove (1311) of the first side wall (131).

[0239] According to one embodiment, the first support member (910) may include a head (also referred to as a head portion) (911) and a tail (also referred to as a tail portion) (912). When viewed in the direction of the first center line (A) of the foldable electronic device (1) (see FIG. 1), the tail (912) may extend from the head (911) in a second direction perpendicular to the first center line (A). The second direction may be, for example, a direction from the first and second display areas (151, 152) facing each other to the third display area (153) in a bent shape in a folded state of the foldable electronic device (1), as shown in FIG. 7. When viewed in the direction of the first center line (A) (see FIG. 1) in the unfolded state of the foldable electronic device (1), the head (911) may have a width greater than the tail (912) in the first direction in which the first display module (15) is placed flat. A groove (1311) provided (or formed) in the first side wall (131) of the hinge housing (13) may be provided (or formed) so that the tail (912) of the first support member (910) can be fitted therein.

[0240] According to one embodiment, when looking at the unfolded state of the foldable electronic device (1), the head (911) of the first support member (910) may be exposed to the outside through a space between the first partial cover part (8111) included in the first cover part (811) of the third frame (81) and the fourth partial cover part (8211) included in the second cover part (821) of the fourth frame (82), thereby providing (or forming) a portion of the outer surface of the foldable electronic device (1).

[0241] In one embodiment, although not shown separately, the first support member (910) may be positioned or coupled to the first side wall (131) of the hinge housing (13) via screw fastening or bonding (e.g., bonding via an adhesive material).

[0242] According to one embodiment, the first support member (910) may be positioned or joined to the first side wall (131) of the hinge housing (13) by welding.

[0243] According to one embodiment, the first side wall (131) of the hinge housing (13) may include a notch (1312). A second surface (not shown separately) of the first support member (910) may be exposed to the outside through the notch (1312) of the hinge housing (13) to provide (or form) a portion of the outer surface of the foldable electronic device (1). The first support member (910) disposed or coupled to the first side wall (131) of the hinge housing (13) may prevent a component (e.g., the first hinge module (141) of FIG. 4) positioned in the hinge housing (13) from being visible from the outside through the notch (1312). The first support member (910) that blocks the notch (1312) may also be referred to as a first cap.

[0244] In one embodiment, the first support member (910) may include a notch insert (not shown) that is inserted into a notch (1312) of the hinge housing (13). The notch insert may provide a surface that is smoothly connected with the third surface (1301) (see FIG. 9) of the hinge housing (13).

[0245] According to one embodiment, although not shown separately, the first side wall (131) of the hinge housing (13) may be provided (or formed) in a form in which the notch (1312) is omitted. The first support member (910) positioned or coupled to the first side wall (131) may be covered by the first side wall (131) and may not be visible from the outside of the foldable electronic device (1).

[0246] According to one embodiment, the first protective member (920) may include a first rigid portion (921) and a first non-rigid portion (922). The first protective member (920) may be provided (or formed) as an integral or unitary structure (e.g., a single continuous structure or a complete structure) including, for example, the first rigid portion (921) and the first non-rigid portion (922). The first rigid portion (921) may be configured to be relatively more rigid or less flexible than the first non-rigid portion (922) so as to stably connect the first non-rigid portion (922) to the first support member (910) and stably support the first non-rigid portion (922). The first non-rigid portion (922) may be configured to be relatively less rigid or more flexible than the first rigid portion (921) so as to reduce or prevent external foreign substances from entering between the hinge housing (13) and the first display module (15) by being supported by the first rigid portion (921) coupled to the first support member (910). The first protection member (920) or the first non-rigid portion (922) may also be referred to as a third foreign substance prevention member.

[0247] According to one embodiment, when the foldable electronic device (1) is switched from a folded state to an unfolded state, due to the relative positions between the hinge housing (13) and the first display module (15), the first non-edge portion (922) of the first protective member (920) and the third edge (1543) of the first display module (15) may come closer to or come into contact with each other compared to the folded state of the foldable electronic device (1). For example, in the unfolded state of the foldable electronic device (1), the first non-edge portion (922) of the first protective member (920) may resiliently come into contact with the third edge (1543) of the first display module (15) without causing damage to the first display module (15).

[0248] According to one embodiment, the first rigid portion (921) of the first protective member (920) may be formed of a metallic material, and the first non-rigid portion (922) of the first protective member (920) may be formed of a non-metallic material.

[0249] According to one embodiment, the first rigid portion (922) of the first protective member (920) can be manufactured through injection molding (e.g., insert injection molding). For example, a molten resin can be injected into a mold in which a first rigid portion (921) formed of a metal material is placed, and then the molten resin is cooled to form a first rigid portion (922) of a non-metallic material combined with the first rigid portion (921).

[0250] According to one embodiment, the first logical region portion (922) of the first protective member (920) may include, but is not limited to, rubber or silicon.

[0251] According to one embodiment, the first rigid portion (921) of the first protective member (920) may be formed of a first non-metallic material, and the first non-rigid portion (922) of the first protective member (920) may include a second non-metallic material different from the first non-metallic material.

[0252] According to one embodiment, the first protective member (920) may be provided (or formed) in a substantially symmetrical shape with respect to the first center line (A) of the foldable electronic device (1). The first rigid portion (921) of the first protective member (920) may be provided (or formed) in a substantially symmetrical shape with respect to the first center line (A) of the foldable electronic device (1), for example. The first non-rigid portion (922) of the first protective member (920) may be provided (or formed) in a substantially symmetrical shape with respect to the first center line (A) of the foldable electronic device (1), for example.

[0253] According to one embodiment, the first rigid portion (921) of the first protective member (920) can be positioned or coupled to the first face (9101) of the first support member (910).

[0254] According to one embodiment, the first surface (9101) of the first support member (910) may include a seating portion (9103) for stably positioning or supporting the first protection member (920). The seating portion (9103) may include, for example, a recess into which a portion of the first protection member (920) may fit. The seating portion (9103) may include, for example, a protrusion (9104). The first protection member (920) may include a hole (9204) into which the protrusion (9104) is inserted. The hole (9204) may be provided (or formed) by, for example, a combination of a first hole formed in the first rigid portion (921) and a second hole formed in the non-support portion (922) so as to overlap the first hole.

[0255] According to one embodiment, the first rigid portion (921) of the first protective member (920) may include a metallic material and may be joined to the first support member (910) of the metallic material by welding.

[0256] According to one embodiment, the first rigid portion (921) of the first protective member (920) can be coupled to the first face (9101) of the first support member (910) via a mechanical fastening, such as a screw fastening, or bonding.

[0257] According to one embodiment, the second protective member (930) may be disposed or coupled to the first rigid portion (921) of the first protective member (920). The first rigid portion (921) of the first protective member (920) coupled to the first support member (910) may support the second protective member (930) to stably connect the second protective member (930) to the first support member (910). The second protective member (930) may be supported by the first rigid portion (921) of the first protective member (920) coupled to the first support member (910) to reduce or prevent external foreign substances from entering between the hinge housing (13) and the first display module (15). The second protective member (930) may also be referred to as a fourth foreign substance prevention member.

[0258] According to one embodiment, when the foldable electronic device (1) is switched from an unfolded state to a folded state, due to the relative positions between the hinge housing (13) and the first display module (15), the second protective member (930) and the third edge (1543) of the first display module (15) may come closer to or come into contact with each other compared to the unfolded state of the foldable electronic device (1). For example, in the unfolded state of the foldable electronic device (1), the second protective member (930) may come into contact with the third edge (1543) of the first display module (15) without causing damage to the first display module (15).

[0259] According to one embodiment, the second protective member (930) may be provided (or formed) as an integral or single structure (e.g., a single continuous structure or a complete structure) comprising a metallic or non-metallic material.

[0260] According to one embodiment, the second protective member (930) may be formed of a non-silicon material. The second protective member (930) may include, for example, rubber or silicone, but is not limited thereto. For example, in a folded state of the foldable electronic device (1), the second protective member (930) formed of a non-silicon material may be configured to resiliently contact the third edge (1543) of the first display module (15) without causing damage to the first display module (15).

[0261] According to one embodiment, the second protective member (930) may be formed of a rigid material. In the folded state of the foldable electronic device (1), the second protective member (930) may be configured to reduce the distance from the third edge (1543) of the first display module (15) without causing damage to the first display module (15).

[0262] According to one embodiment, the second protective member (930) may be coupled to the first rigid portion (921) of the first protective member (920) via a mechanical fastening, such as a screw fastening, or bonding.

[0263] According to one embodiment, the second protective member (930) may include a metallic material and may be joined to the first rigid portion (921) of the metallic material included in the first protective member (920) by welding.

[0264] According to one embodiment, the first protective member (920) may include a first portion (1110), and the second protective member (930) may include a second portion (1120). The first portion (1110) of the first protective member (920) may be provided by a first non-silver portion (922) of the first protective member (920). When viewed in the direction of the first center line (A) of the foldable electronic device (1) (see FIG. 1), the third edge (1543) of the first display module (15) may be positioned between the first portion (1110) and the second portion (1120). In order to reduce or prevent external foreign substances from entering between the hinge housing (13) and the third edge (1543) of the first display module (15) in the unfolded state of the foldable electronic device (1), the first part (1110) of the first protective member (920) may be positioned closer to the third edge (1543) of the first display module (15) than the second part (1120) of the second protective member (930). For example, in the unfolded state of the foldable electronic device (1), the third edge (1543) of the first display module (15) may come into contact with the first part (1110) of the first protective member (920). For example, in the unfolded state of the foldable electronic device (1), the front surface of the first display module (15) (e.g., flexible display module) may be in contact with the first part (1110) of the first protective member (920), and the back surface of the first display module (15) (e.g., flexible display module) may be spaced apart from the second part (1120) of the second protective member (930). In order to reduce or prevent external foreign substances from entering between the hinge housing (13) and the third edge (1543) of the first display module (15) in the folded state of the foldable electronic device (1), the second part (1120) of the second protective member (930) may be positioned closer to the third edge (1543) of the first display module (15) than the first part (1110) of the first protective member (920).For example, in the folded state of the foldable electronic device (1), the third edge (1543) of the first display module (15) may be in contact with the second part (1120) of the second protective member (930). For example, in the folded state of the foldable electronic device (1), the front surface of the first display module (15) (e.g., flexible display module) may be in contact with the first part (1110) of the first protective member (920), and the back surface of the first display module (15) (e.g., flexible display module) may be in contact with the second part (1120) of the second protective member (930).

[0265] According to one embodiment, the first portion (1110) of the first protective member (920) may be configured to have flexibility and / or elasticity. The first portion (1110) of the first protective member (920) may be arranged substantially flat in an unfolded state of the foldable electronic device (1), and may be arranged in a bent shape in a folded state of the foldable electronic device (1).

[0266] According to one embodiment, in the unfolded state of the foldable electronic device (1), the first portion (1110) of the first protective member (920) can be substantially flatly arranged to be in contact with the third edge (1543) of the first display module (15) while reducing the gap with the third edge (1543).

[0267] According to one embodiment, the first portion (1110) of the first protective member (920) may include a first portion area (1101), a second portion area (1102), and a third portion area (1103), as shown in FIG. 9. When viewed from above the first display module (15) in an unfolded state of the foldable electronic device (1), the third portion area (1103) may be positioned between the head (911) of the first support member (910) and the third display area (153) of the first display module (15). In the unfolded state of the foldable electronic device (1), the third portion area (1103) may be exposed to the outside to provide (or form) a part of the exterior of the foldable electronic device (1). The first partial region (1101) may extend from the third partial region (1103) between the first border (1541) of the first display module (15) and the first partial cover portion (8111) of the third frame (81). The second partial region (1102) may extend from the third partial region (1103) between the second border (1542) of the first display module (15) and the fourth partial cover portion (8211) of the fourth frame (82). Although not illustrated separately, the first partial region (1101) of the first portion (1110) may further extend toward the third partial cover portion (8113) of the third frame (81). Although not shown separately, the second part area (1102) of the first part (1110) may be further extended toward the sixth part cover part (8213) of the fourth frame (82).

[0268] According to one embodiment, the first partial area (1101) included in the first part (1110) of the first protective member (920) can be fixed between the first frame (1541) of the first display module (15) and the first partial cover portion (8111) of the third frame (81). For example, as the first fixing portion for the first partial area (1101) of the first part (1110), the first partial area (1101) of the first part (1110) can include a recess, and the first partial cover portion (8111) of the third frame (81) can include a protrusion inserted into the recess. The second partial area (1102) included in the first part (1110) of the first protective member (920) can be fixed between the second frame (1542) of the first display module (15) and the fourth partial cover part (8211) of the fourth frame (82). For example, as a second fixing part for the second partial area (1102) of the first part (1110), the second partial area (1102) of the first part (1110) can include a recess, and the fourth partial cover part (8211) of the fourth frame (82) can include a protrusion inserted into the recess. In the transition between the unfolded state and the folded state of the foldable electronic device (1), an area between the first part cover part (8111) of the third frame (81) and the fourth part cover part (8211) of the fourth frame (82) among the first part (1110) of the first protective member (920) is supported by the first fixing part and the second fixing part, and can be deformed together with the third display area (153) of the first display module (15).

[0269] According to one embodiment, the second portion (1120) of the second protective member (930) may be provided (or formed) in a bent shape (or curved shape) substantially corresponding to the bent shape in which the third edge (1543) of the first display module (15) is arranged in the folded state of the foldable electronic device (1). The bent shape of the second portion (1120) may reduce the gap between the second portion (1120) and the third edge (1543) of the first display module (15) in the folded state of the foldable electronic device (1).

[0270] According to one embodiment, the second support member (1010) may be disposed on the second side wall (132) (see FIG. 4) of the hinge housing (13) in substantially the same manner as the first support member (910). For example, with respect to the second center line (F) of the foldable electronic device (1) in an unfolded state, the second support member (1010) may be provided (or formed) in a shape that is substantially symmetrical with respect to the first support member (910).

[0271] According to one embodiment, the third protective member (1020) may be positioned or coupled to the second support member (1010) in substantially the same manner as the first protective member (920). For example, with respect to the second center line (F) of the foldable electronic device (1) in an unfolded state, the third protective member (1020) may be provided (or formed) substantially symmetrically with respect to the first protective member (920).

[0272] According to one embodiment, the fourth protective member (not shown separately) may be positioned or coupled to the second support member (1010) in substantially the same manner as the second protective member (930). For example, with respect to the second center line (F) of the foldable electronic device (1) in an unfolded state, the fourth protective member may be provided (or formed) substantially symmetrically with respect to the second protective member (930).

[0273] According to one embodiment, the third protective member (1020) may include a third portion (1130), and the fourth protective member (not shown separately) may include a fourth portion (not shown separately). The third portion (1130) of the third protective member (1020) may be configured substantially symmetrically with respect to the first portion (1110) of the first protective member (920), for example, with respect to the second center line (F) of the foldable electronic device (1) in the unfolded state. The fourth portion of the fourth protective member may be configured substantially symmetrically with respect to the second portion (1120) of the second protective member (930), for example, with respect to the second center line (F) of the foldable electronic device (1) in the unfolded state. When viewed in the direction of the first center line (A) of the foldable electronic device (1) (see FIG. 1), the fourth edge (1544) of the first display module (15) can be positioned between the third part (1130) of the third protective member (1020) and the fourth part of the fourth protective member. In order to reduce or prevent external foreign substances from entering between the hinge housing (13) and the fourth edge (1544) of the first display module (15) in the unfolded state of the foldable electronic device (1), the third part (1130) of the third protective member (1020) can be positioned closer to the fourth edge (1544) of the first display module (15) than to the fourth part of the fourth protective member. For example, in the unfolded state of the foldable electronic device (1), the fourth frame (1544) of the first display module (15) may come into contact with the third portion (1130) of the third protective member (1020).In order to reduce or prevent external foreign substances from entering between the hinge housing (13) and the third edge (1543) of the first display module (15) in the folded state of the foldable electronic device (1), the fourth part of the fourth protective member may be positioned closer to the fourth edge (1544) of the first display module (15) than the third part (1130) of the third protective member (1020). For example, in the folded state of the foldable electronic device (1), the fourth edge (1544) of the first display module (15) may come into contact with the fourth part of the fourth protective member.

[0274] According to one embodiment, the third portion (1130) of the third protective member (1020) may be configured to have flexibility and / or elasticity. The third portion (1130) of the third protective member (1020) may be arranged substantially flat in an unfolded state of the foldable electronic device (1) and may be arranged in a bent shape in a folded state of the foldable electronic device (1).

[0275] According to one embodiment, in the unfolded state of the foldable electronic device (1), the third portion (1130) of the third protective member (1020) can be substantially flatly arranged to contact the fourth edge (1544) of the first display module (15) while reducing the gap with the fourth edge (1544) of the first display module (15) that is substantially flatly arranged.

[0276] According to one embodiment, the fourth portion of the fourth protective member (not shown separately) may be provided (or formed) in a bent shape substantially corresponding to the bent shape in which the fourth edge (1544) of the first display module (15) is arranged in the folded state of the foldable electronic device (1). The bent shape of the fourth portion may reduce the gap between the fourth portion and the fourth edge (1544) of the first display module (15) in the folded state of the foldable electronic device (1).

[0277] According to one embodiment, a portion of the front cover (not shown separately) of the flexible display (1501) included in the border (154) of the first display module (15) may face the first portion (1110) of the first protective member (920) and the third portion (1130) of the third protective member (1020). A second sheet area (15022) included in the border (154) of the first display module (15) among the first support sheets (1502) may face the second portion (1120) of the second protective member (930) and the fourth portion (not shown separately) of the fourth protective member. When viewed in the direction of the first center line (A) of the foldable electronic device (1) in the unfolded state of the foldable electronic device (1), a first distance (D1) by which a part of the front cover of the flexible display (1501) included in the edge (154) of the first display module (15) is spaced apart from the first part (1110) of the first protective member (920) and the third part (1130) of the third protective member (1020) may be formed to be smaller than a second distance (D2) by which a second sheet area (15022) included in the edge (154) of the first display module (15) of the first support sheet (1502) is spaced apart from the second part (1120) of the second protective member (930) and the fourth part of the fourth protective member. The first distance (D1) may be, for example, substantially 0.When viewed in the direction of the first center line (A) of the foldable electronic device (1) in the folded state of the foldable electronic device (1), a fourth distance (D4) at which the second sheet area (15022) included in the edge (154) of the first display module (15) among the first support sheets (1502) is spaced apart from the second part (1120) of the second protective member (930) and the fourth part of the fourth protective member may be formed to be smaller than a third distance (D3) at which a part included in the edge (154) of the first display module (15) among the front covers of the flexible display (1501) is spaced apart from the first part (1110) of the first protective member (920) and the third part (1130) of the third protective member (1020). The fourth distance (D4) may be, for example, substantially 0.

[0278] According to one embodiment, the first part (1110) of the first protective member (920) can protect the third edge (1543) of the first display module (15) from an external load or external impact in the unfolded state and the folded state of the foldable electronic device (1). The third part (1130) of the third protective member (1020) can protect the fourth edge (1544) of the first display module (15) from an external load or external impact in the unfolded state and the folded state of the foldable electronic device (1).

[0279] According to various embodiments, referring to FIG. 13, the second part (1120) of the second protective member (930) and the fourth part (not shown separately) of the fourth protective member may be configured to be positioned corresponding to the third display area (153) of the first display module (15). For example, when the foldable electronic device (1) is switched from an unfolded state to a folded state, the second part (1120) of the second protective member (930) and the fourth part of the fourth protective member may be positioned closer to or in contact with the third display area (153) of the first display module (15) compared to the unfolded state of the foldable electronic device (1).

[0280] According to various embodiments, although not shown separately, the second part (1120) of the second protective member (930) and the fourth part (not shown separately) of the fourth protective member may be provided (or formed) in a form corresponding to both the third display area (153) and the border (154) of the first display module (15).

[0281] According to one embodiment, the foldable electronic device (1) may further include a first flexible member (1300) disposed on a back surface of the first display module (15). The first flexible member (1300) may reduce a gap between the third edge (1543) of the first display module (15) and the second portion (1120) of the second protective member (930) in a folded state of the foldable electronic device (1).

[0282] According to one embodiment, the foldable electronic device (1) may further include a second flexible member (not shown separately) disposed on the back surface of the first display module (15). The second flexible member may reduce a gap between the fourth edge (1544) of the first display module (15) and the fourth portion (not shown separately) of the fourth protective member in the folded state of the foldable electronic device (1).

[0283] In one embodiment, a single or integral flexible member (not shown) may be provided (or formed) in place of the first flexible member (1300) and the second flexible member (not shown separately).

[0284] Hereinafter, various embodiments that have changed or modified the examples of FIGS. 9, 10, 11, 12, and 13 are described with reference to FIGS. 14, 15, 16, 17, 18, and 19. The examples of FIGS. 14, 15, 16, 17, 18, and 19 may be interpreted as being included within the scope of various embodiments of the present disclosure. The same terminology and / or the same reference numerals may be used for any component that is at least partially identical or similar to or related to any component disclosed in FIGS. 9, 10, 11, 12, and 13. Any component that has the same terminology but different reference numerals as any component disclosed in FIGS. 9, 10, 11, 12, and 13 may be understood to have been at least partially changed or modified.

[0285] FIG. 14 is a perspective view showing a first support member (910), a first protection member (920), and a second protection member (1400) according to one embodiment of the present disclosure.

[0286] Referring to FIG. 14, the second protective member (1400) may be provided (or formed) through a combination of a second rigid portion (1410) and a second non-rigid portion (1420). The second protective member (1400) may be provided (or formed) as an integral or single structure (e.g., a single continuous structure or a complete structure) that includes the second rigid portion (1410) and the second non-rigid portion (1420). The second non-rigid portion (1420) may include the second portion (1120).

[0287] According to one embodiment, the second rigid portion (1410) of the second protective member (1400) can be coupled with the first rigid portion (921) of the first protective member (920).

[0288] According to one embodiment, the second rigid portion (1410) of the second protective member (1400) may include a metallic material and may be joined to the first rigid portion (921) of the first protective member (920) of the metallic material through welding.

[0289] According to one embodiment, the second rigid portion (1410) of the second protective member (1400) may be coupled to the first rigid portion (921) of the first protective member (920) through mechanical fastening, such as screw fastening, or bonding.

[0290] According to one embodiment, the second rigid portion (1410) may be configured to be relatively more rigid or less flexible than the second rigid portion (1420) so as to stably connect the second rigid portion (1420) to the first support member (910) and stably support the second rigid portion (1420). The second rigid portion (1420) may be configured to be relatively less rigid or more flexible than the second rigid portion (1410) so as to reduce or prevent external foreign substances from entering between the hinge housing (13) and the first display module (15) by being supported by the second rigid portion (1410) coupled to the first rigid portion (921) of the first protection member (920).

[0291] According to one embodiment, the second rigid portion (1410) of the second protective member (1400) may be formed of a metallic material, and the second non-rigid portion (1420) of the second protective member (1400) may be formed of a non-metallic material.

[0292] According to one embodiment, the second rigid portion (1420) of the second protective member (1400) can be manufactured through injection molding (e.g., insert injection molding). For example, a molten resin may be injected into a mold in which a second rigid portion (1410) formed of a metal material is positioned, and then the molten resin may be cooled to form a second rigid portion (1420) of a non-metallic material combined with the second rigid portion (1410).

[0293] According to one embodiment, the second rigid portion (1410) and the second non-rigid portion (1420) of the second protective member (1400) may be formed of different non-metallic materials.

[0294] According to one embodiment, the second logical-edge portion (1420) of the second protective member (1400) may include, but is not limited to, a flexible material or an elastic material such as rubber or silicone.

[0295] According to various embodiments, the second portion (1120) of the second protective member (1400) may include a brush, a porous form (e.g., a sponge), or a mesh form.

[0296] According to various embodiments, the second portion (1120) of the second protective member (1400) may include a third brush. The third brush may include a plurality of bristles. The plurality of bristles may be configured to have sufficient elasticity and long-lasting flexibility. The plurality of bristles may be formed of various fibers, such as, for example, nylon fibers. The third brush may be referred to as a third sweeper.

[0297] According to one embodiment, a combination (not shown separately) that is at least partially identical or similar to the combination of the first support member (910), the first protection member (920), and the second protection member (1400) may be provided corresponding to the second side wall (132) of the hinge housing (13) (see FIG. 4) and the fourth frame (1544) of the first display module (15) (see FIG. 8).

[0298] FIG. 15 is a perspective view showing a first support member (910), a first rigid portion (921), and a fifth protection member (1500) according to one embodiment of the present disclosure.

[0299] Referring to FIG. 15, the fifth protective member (1500) may be provided as an integral or single structure (e.g., a single continuous structure or a complete structure) including the first portion (1110) and the second portion (1120). The fifth protective member (1500) may be formed of a non-conductive material.

[0300] According to one embodiment, an integral or single structure comprising a first rigid portion (921) and a fifth protective member (1500) may be provided (or formed).

[0301] According to one embodiment, the first rigid portion (921) may be formed of a metallic material, and the fifth protective member (1500) may be formed of a non-metallic material.

[0302] According to one embodiment, the fifth protective member (1500) may be manufactured through injection molding (e.g., insert injection molding). For example, a molten resin may be injected into a mold in which a first rigid portion (921) formed of a metal material is positioned, and then the molten resin may be cooled to form a fifth protective member (1500) made of a non-metallic material and combined with the first rigid portion (921).

[0303] According to one embodiment, the first rigid portion (921) and the fifth protective member (1500) may be formed of different non-metallic materials.

[0304] According to one embodiment, the fifth protective member (1500) may include, but is not limited to, a flexible material or an elastic material such as rubber or silicone.

[0305] According to one embodiment, a combination (not shown separately) that is at least partially identical or similar to the combination of the first support member (910), the first rigid portion (921), and the fifth protective member (1500) may be provided corresponding to the second side wall (132) of the hinge housing (13) (see FIG. 4) and the fourth frame (1544) of the first display module (15) (see FIG. 8).

[0306] FIG. 16 is a perspective view of a portion of a foldable electronic device (1) according to one embodiment of the present disclosure. FIG. 17 is an exploded perspective view of a portion of a foldable electronic device (1) according to one embodiment of the present disclosure.

[0307] Referring to FIGS. 16 and 17, the foldable electronic device (1) may include a hinge housing (13), a first hinge module (141), a second hinge module (142) (see FIG. 4), a third hinge module (143) (see FIG. 4), a first support member (910), a first rigid portion (921), and / or a fifth protective member (1500).

[0308] According to one embodiment, the hinge housing (13) may include a hinge bracket (1610) and a cover (1620).

[0309] According to one embodiment, the hinge bracket (1610) of the hinge housing (13) may include a first side wall (131), a second side wall (132) (see FIG. 4), and a support member (1611) extending from the first side wall (131) and the second side wall (132). The hinge bracket (1610) may be provided as an integral or unitary structure (e.g., a single continuous structure or a complete structure) comprising the first side wall (131), the second side wall (132), and the support member (1611).

[0310] According to one embodiment, the support portion (1611) of the hinge bracket (1610) may include a first recess (R1) (see FIG. 4) configured to stably place or support the first hinge module (141). The first hinge module (141) may include a first bracket (1411) coupled with a first support plate (1111) (see FIG. 4), a second bracket (1412) coupled with a second support plate (1211) (see FIG. 4), and a first bracket connecting portion (1413) connecting the first bracket (1411) and the second bracket (1412). The first bracket connecting portion (1413) of the first hinge module (141) may be placed in the first recess (R1) of the hinge housing (13). The first bracket connection (1413) can be coupled to the first recess (R1) of the hinge housing (13), for example, by means of a screw fastening.

[0311] According to one embodiment, referring to FIG. 4, the support portion (1611) of the hinge bracket (1610) may include a second recess (R2) configured to stably place or support the second hinge module (142). The second hinge module (142) may include a fourth bracket (1422) coupled with the first support plate (1111), a third bracket (1421) coupled with the second support plate (1211), and a second bracket connection portion (1423) connecting the third bracket (1421) and the fourth bracket (1422). The second bracket connection portion (1423) of the second hinge module (142) may be placed in the second recess (R2) of the hinge housing (13). The second bracket connection (1423) can be coupled to the second recess (R2) of the hinge housing (13), for example, by means of a screw fastening.

[0312] According to one embodiment, referring to FIG. 4, the support portion (1611) of the hinge bracket (1610) may include a third recess (R3) configured to stably place or support the third hinge module (143). The guide rail (1433) of the third hinge module (143) may be placed in the third recess (R3) of the hinge housing (13). The guide rail (1433) may be coupled to the third recess (R3) of the hinge housing (13), for example, through screw fastening.

[0313] According to one embodiment, the cover (1620) of the hinge housing (13) may be positioned or coupled to the support (1611) of the hinge bracket (1610). The cover (1620) may be positioned or coupled to the support (1611) of the hinge bracket (1610) through mechanical fastening, such as screw fastening or snap-fit ​​fastening, or bonding. The snap-fit ​​fastening may refer to a method in which two fastening elements (e.g., hooks and hook fastening portions (also called hook catches)) between the cover (1620) and the support (1611) are elastically fastened by, for example, pushing the cover (1620) toward the support (1611) of the hinge bracket (1610). The combination of the cover (1620) and the support portion (1611) of the hinge bracket (1610) can provide (or form) the side wall extension portion (133) of FIG. 4. The cover (1620) can cover internal structures such as a fastening structure (e.g., a screw fastening structure) between one or more hinge modules (e.g., the first hinge module (141) of FIG. 4, the second hinge module (142) of FIG. 4, and the third hinge module (143) of FIG. 4) and the support portion (1611) of the hinge bracket (1610) so that they are not visible from the outside.

[0314] According to one embodiment, a combination of the first support member (910), the first rigid portion (921), and / or the fifth protective member (1500) may be positioned or coupled to a hinge bracket (1610) of the hinge housing (13).

[0315] According to one embodiment, a combination (not shown separately) that is at least partially identical or similar to the combination of the first support member (910), the first rigid portion (921), and the fifth protective member (1500) may be arranged or coupled to the hinge bracket (1610) of the hinge housing (13) corresponding to the second side wall (132) of the hinge housing (13) (see FIG. 4) and the fourth frame (1544) of the first display module (15) (see FIG. 8).

[0316] According to various embodiments, although not separately illustrated, instead of the combination of the first support member (910), the first rigid portion (921), and the fifth protection member (1500) according to the example of FIG. 16, a combination of the first support member (910), the first protection member (920), and the second protection member (930) according to the example of FIG. 11 may be placed or coupled to the hinge bracket (1610) of the hinge housing (13).

[0317] According to various embodiments, although not separately illustrated, instead of the combination of the first support member (910), the first rigid portion (921), and the fifth protection member (1500) according to the example of FIG. 16, the combination of the first support member (910), the first protection member (920), and the second protection member (1400) according to the example of FIG. 14 may be arranged or coupled to the hinge bracket (1610) of the hinge housing (13).

[0318] FIG. 18 is a perspective view of a portion of a foldable electronic device (1) according to one embodiment of the present disclosure. FIG. 19 is an exploded perspective view of a portion of a foldable electronic device (1) according to one embodiment of the present disclosure.

[0319] Referring to FIGS. 18 and 19, the foldable electronic device (1) may include a hinge housing (13), a first hinge module (141), a second hinge module (142) (see FIG. 4), a third hinge module (143) (see FIG. 4), a first support member (910), a first protection member (920), and / or a second protection member (930).

[0320] According to one embodiment, the second protective member (930) may be disposed on the first bracket connection portion (1413) of the first hinge module (141). The second protective member (930) may be coupled to the first bracket connection portion (1413) by, for example, a mechanical fastening such as a screw fastening, or bonding.

[0321] According to various embodiments, the second protective member (930) may be positioned or coupled to the hinge bracket (1610) of the hinge housing (13) other than the first support member (910), the first protective member (920), and the first hinge module (141). The second protective member (930) may be positioned or coupled to the hinge bracket (1610) by, for example, mechanical fastening, such as screw fastening, or bonding.

[0322] According to various embodiments, the second protective member (930) may be replaced with the second protective member (1400) of FIG. 14.

[0323] According to one embodiment, a combination (not shown separately) that is at least partially identical or similar to the combination of the first support member (910), the first protection member (920), and the second protection member (930) can be coupled to the second bracket connection portion (1423) (see FIG. 4) of the second hinge module (142) corresponding to the second side wall (132) (see FIG. 4) of the hinge housing (13) and the fourth frame (1544) (see FIG. 8) of the first display module (15).

[0324] According to an embodiment of the present disclosure, a foldable electronic device (1) includes a first housing (11), a second housing (12), and a hinge module (e.g., a first hinge module (141)) configured to connect the first housing (11) and the second housing (12). The foldable electronic device (1) includes a flexible display module (e.g., a first display module (15)) extending from the first housing (11) to the second housing (12). The foldable electronic device (1) includes a hinge housing (13) coupled with the hinge module (e.g., the first hinge module (141)). The foldable electronic device (1) includes a flexible first portion (1110) connected to the hinge housing (13). The flexible first portion (1110) is configured to cover a border (e.g., a third border (1543)) corresponding to a hinge module (e.g., a first hinge module (141)) of a flexible display module (15). The foldable electronic device (1) includes a second portion (1120) connected to the hinge housing (13). The second portion (1120) is spaced apart from the flexible first portion (1110) with the border (e.g., the third border (1543)) interposed therebetween. In an unfolded state of the foldable electronic device (1), the flexible first portion (1110) is configured to be positioned closer to the border (e.g., the third border (1543)) than the second portion (1120). In the folded state of the foldable electronic device (1), the second portion (1120) is configured to be positioned closer to the edge (e.g., the third edge (1543)) than the flexible first portion (1110).

[0325] According to an embodiment of the present disclosure, the hinge housing (13) may include a side wall (e.g., a first side wall (131)) corresponding to a border (e.g., a third border (1543)). The foldable electronic device (1) may further include a support member (e.g., a first support member (910)) coupled to the side wall (e.g., the first side wall (131)). The flexible first portion (1110) may be connected to the side wall (e.g., the first side wall (131)) via the support member (e.g., the first support member (910)).

[0326] According to an embodiment of the present disclosure, a foldable electronic device (1) may include a first rigid portion (921) coupled to a support member (e.g., a first support member (910)) and a first non-rigid portion (922) disposed on the first rigid portion (921). The first non-rigid portion (922) may include a flexible first portion (1110).

[0327] According to an embodiment of the present disclosure, the second portion (1120) may be connected to a side wall (e.g., the first side wall (131)) via the first rigid portion (921).

[0328] According to an embodiment of the present disclosure, a foldable electronic device (1) may include a second rigid portion (1410) coupled with a first rigid portion (921) and a second non-rigid portion (1420) disposed on the second rigid portion (1410). The second non-rigid portion (1420) may include the second portion (1120).

[0329] According to an embodiment of the present disclosure, the second portion (1120) may be connected to a side wall (e.g., a first side wall (131)) via a support member (e.g., a first support member (910)).

[0330] According to an embodiment of the present disclosure, the second portion (1120) is supported by a hinge housing (13) and can be spaced apart from the flexible first portion (1110) with a border (e.g., a third border (1543)) therebetween.

[0331] According to an embodiment of the present disclosure, the hinge module (141) may include a first bracket (1411) coupled with a first housing (11), a second bracket (1412) coupled with a second housing (12), and a bracket connecting portion (1413) connecting the first bracket (1411) and the second bracket (1412) and coupled with a hinge housing (13). The second portion (1120) may be connected to the hinge housing (13) via the bracket connecting portion (1413).

[0332] According to an embodiment of the present disclosure, a foldable electronic device (1) may include an integral or single structure (1500) including a flexible first portion (1110) and a second portion (1120).

[0333] According to an embodiment of the present disclosure, a flexible display module (e.g., a first display module (15)) may include a first display area (151) disposed in a first housing (11), a second display area (152) disposed in a second housing (12), and a third display area (153) extending from the first display area (151) and the second display area (153) and positioned corresponding to a hinge module (e.g., the first hinge module (141)). A border (e.g., a third border (1543)) may be included in the third display area (153).

[0334] According to an embodiment of the present disclosure, in a folded state of the foldable electronic device (1), the first display area (151) and the second display area (152) face each other, and the third display area (153) can be bent. The second portion (1120) can be formed in a bent shape corresponding to a border (e.g., the third border (1543)) in the folded state of the foldable electronic device (1).

[0335] According to an embodiment of the present disclosure, a foldable electronic device (1) may include a first plate (51) and a second plate (52) operatively connected to a hinge module (e.g., a first hinge module (141)). The hinge module (e.g., the first hinge module (141)) may be configured such that, in a folded state of the foldable electronic device (1), the first plate (51) and the second plate (52) face each other with a third display area (153) therebetween. The third display area (153) may be supported and bent by the first plate (51) and the second plate (52) in the folded state of the foldable electronic device (1).

[0336] According to an embodiment of the present disclosure, the foldable electronic device (1) may further include a flexible member (1300) positioned between a flexible display module (e.g., a first display module (15)) and a second portion (1120). The flexible member (1300) may be disposed on the flexible display module (e.g., the first display module (15)).

[0337] According to an embodiment of the present disclosure, a flexible display module (e.g., a first display module (15)) may include a flexible display (1501) and a support sheet (1502) disposed on a back surface of the flexible display (1501). A flexible first portion (1110) may face an area included in a border (e.g., a third border (1543)) of the flexible display (1501). A second portion (1120) may face an area included in a border (e.g., a third border (1543)) of the support sheet (1502).

[0338] According to an embodiment of the present disclosure, the support sheet (1502) may include a plurality of openings formed in an area corresponding to a hinge module (e.g., a first hinge module (141)) among the flexible display modules (e.g., a first display module (15)).

[0339] According to an embodiment of the present disclosure, a foldable electronic device (1) includes a first housing (11), a second housing (12), and a hinge module (e.g., a first hinge module (141)) configured to connect the first housing (11) and the second housing (12). The foldable electronic device (1) includes a flexible display module (e.g., a first display module (15)) extending from the first housing (11) to the second housing (12). The foldable electronic device (1) includes a hinge housing (13) coupled with the hinge module (e.g., the first hinge module (141)). The foldable electronic device (1) includes a flexible first portion (1110). A flexible first part (1110) is connected to a hinge housing (13) to cover a border (e.g., a third border (1543)) corresponding to a hinge module (e.g., a first hinge module (141)) of a flexible display module (e.g., a first display module (15)). A foldable electronic device (1) includes a second part (1120). The second part (1120) is connected to the hinge housing (13) to be spaced apart from the flexible first part (1110) with a border (e.g., a third border (1543)) therebetween. In a folded state of the foldable electronic device (1), the front surface of the flexible display module (e.g., the first display module (15)) is configured to be in contact with the flexible first part (1110). In the folded state of the foldable electronic device (1), the back surface of the flexible display module (e.g., the first display module (15)) is configured to be in contact with the second portion (1120).

[0340] According to an embodiment of the present disclosure, the second portion (1120) can be supported by a hinge housing (13) and spaced apart from the flexible first portion (1110) with a border (e.g., a third border (1543)) therebetween.

[0341] According to an embodiment of the present disclosure, a hinge module (e.g., a first hinge module (141)) may include a first bracket (1411) coupled with a first housing (11), a second bracket (1412) coupled with a second housing (12), and a bracket connection portion (1413) connecting the first bracket (1411) and the second bracket (1412) and coupled with the hinge housing (13). The second portion (1120) may be coupled to the hinge housing (13) via the bracket connection portion (1413) so as to be spaced apart from the flexible first portion (1110) with a border (e.g., a third border (1543)) therebetween.

[0342] According to an embodiment of the present disclosure, a flexible display module (e.g., a first display module (15)) may include a first display area (151) disposed in a first housing (11), a second display area (152) disposed in a second housing (12), and a third display area (153) extending from the first display area (151) and the second display area (153) and positioned corresponding to a hinge module (e.g., the first hinge module (141)). A border (e.g., a third border (1543)) may be included in the third display area (153). In a folded state of the foldable electronic device (1), the first display area (151) and the second display area (152) face each other, and the third display area (153) may be bent. The second portion (1120) may be formed in a bent shape corresponding to a border (e.g., a third border (1543)) in a folded state of the foldable electronic device (1).

[0343] According to an embodiment of the present disclosure, a flexible display module (e.g., a first display module (15)) may include a flexible display (1501) and a support sheet (1502) disposed on a back surface of the flexible display (1501). The support sheet (1502) may include a plurality of openings formed in an area corresponding to a hinge module (e.g., a first hinge module (141)) of the flexible display module (15). The flexible first portion (1110) may face an area included in a border (e.g., a third border (1543)) of the flexible display (1501). The second portion (1120) may face an area included in a border (e.g., a third border (1543)) of the support sheet (1502).

[0344] The embodiments disclosed in this disclosure and the drawings are merely specific examples to more easily explain the technical content and to help understand the present disclosure, and are not intended to limit the scope of the present disclosure. Therefore, the scope of various embodiments of the present disclosure should be construed as including modified or altered forms in addition to the embodiments disclosed herein. Additionally, it will be understood that any embodiment(s) described herein can be used in conjunction with any other embodiment(s) described herein. In particular, it is emphasized that while the present disclosure is presented in a form that provides multiple embodiments each defining multiple features, some of these embodiments are connected only by reference to the same drawing or drawings. The present disclosure should be understood to include all combinations of these embodiments, unless there is an apparent contradiction between two (or more) embodiments. That is, if features are presented as optional in the present disclosure, all combinations of such optional features are included in the present disclosure.

Claims

1. In a foldable electronic device (1), A first housing (11), a second housing (12), and a hinge module (141) configured to connect the first housing (11) and the second housing (12); A flexible display module (15) extending from the first housing (11) to the second housing (12); A hinge housing (13) combined with the above hinge module (141); A flexible first part (1110) connected to the hinge housing (13) to cover the frame (1543) corresponding to the hinge module (141) of the flexible display module (15); and A second part (1120) connected to the hinge housing (13) is included so as to be spaced apart from the first flexible part (1110) with the frame (1543) interposed therebetween, A foldable electronic device configured such that, in an unfolded state of the foldable electronic device (1), the flexible first portion (1110) is positioned closer to the edge (1543) than the second portion (1120), and, in a folded state of the foldable electronic device (1), the second portion (1120) is positioned closer to the edge (1543) than the flexible first portion (1110).

2. In paragraph 1, The above hinge housing (13) includes a side wall (131) corresponding to the above frame (1543), The above foldable electronic device (1) further includes a support member (910) coupled to the side wall (131), and The above-mentioned flexible first part (1110) is a foldable electronic device connected to the side wall (131) through the above-mentioned support member (910).

3. In paragraph 2, It includes a first rigid part (921) coupled to the above support member (910) and a first non-rigid part (922) arranged on the first rigid part (921), and The above first logical portion (922) is a foldable electronic device including the above flexible first portion (1110).

4. In paragraph 3, A foldable electronic device in which the second part (1120) is connected to the side wall (131) through the first rigid part (921).

5. In paragraph 3, A second rigid portion (1410) coupled with the first rigid portion (921) and a second non-rigid portion (1420) disposed on the second rigid portion (1410), and The second logic gate portion (1420) is a foldable electronic device including the second portion (1120).

6. In paragraph 2, The above second part (1120) is a foldable electronic device connected to the side wall (131) through the support member (910).

7. In paragraph 1, A foldable electronic device in which the second part (1120) is supported by the hinge housing (13) and spaced apart from the flexible first part (1110) with the frame (1543) therebetween.

8. In paragraph 1, The above hinge module (141) includes a first bracket (1411) coupled with the first housing (11), a second bracket (1412) coupled with the second housing (12), and a bracket connecting portion (1413) connecting the first bracket (1411) and the second bracket (1412) and coupled with the hinge housing (13), and The above second part (1120) is a foldable electronic device connected to the hinge housing (13) through the bracket connecting portion (1413).

9. In paragraph 1, A foldable electronic device comprising an integral or single structure (1500) comprising the first flexible portion (1110) and the second portion (1120).

10. In any one of paragraphs 1 to 9, The flexible display module (15) includes a first display area (151) disposed in the first housing (11), a second display area (152) disposed in the second housing (12), and a third display area (153) extending from the first display area (151) and the second display area (153) and positioned corresponding to the hinge module (141), and The above frame (1543) is a foldable electronic device included in the third display area (153).

11. In Article 10, In the folded state of the above foldable electronic device (1), the first display area (151) and the second display area (152) face each other, the third display area (153) is bent, and The above second part (1120) is a foldable electronic device formed in a bent shape corresponding to the edge (1543) in the folded state of the foldable electronic device (1).

12. In clause 10 or 11, It comprises a first plate (51) and a second plate (52) operatively connected to the above hinge module (141), The hinge module (141) is configured so that, in the folded state of the foldable electronic device (1), the first plate (51) and the second plate (52) face each other with the third display area (153) therebetween, and The third display area (153) is a foldable electronic device that is supported by the first plate (51) and the second plate (52) in the folded state of the foldable electronic device (1).

13. In any one of paragraphs 1 to 12, A foldable electronic device further comprising a flexible member (1300) positioned between the flexible display module (15) and the second portion (1120) and arranged in the flexible display module (15).

14. In any one of paragraphs 1 to 13, The above flexible display module (15) includes a flexible display (1501) and a support sheet (1502) arranged on the back surface of the flexible display (1501). The above first flexible portion (1110) faces an area included in the frame (1543) of the flexible display (1501), and The above second part (1120) is a foldable electronic device facing an area included in the border (1543) of the above support sheet (1502).

15. In paragraph 13 or 14, A foldable electronic device in which the support sheet (1502) includes a plurality of openings formed in an area corresponding to the hinge module (141) of the flexible display module (15).

Images