Foldable electronic device for reducing inflow of external foreign matter

Abstract

According to the embodiment of the invention, the provided foldable electronic equipment comprises a first shell; 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 portion connected to the hinge housing so as to cover an edge of the flexible display module corresponding to the hinge module; and a second portion connected to the hinge housing so as to be spaced apart from the flexible first portion, the edge being interposed between the second portion and the flexible first portion, where the flexible first portion is positioned closer to the edge than the second portion during deployment of the foldable electronic device, and the flexible first portion is positioned closer to the edge than the second portion during folding of the foldable electronic device. The second portion is positioned closer to the edge than the flexible first portion.

Description

Technical Field

[0001] This disclosure relates to a foldable electronic device for reducing the ingress of external foreign matter. Background Technology

[0002] Foldable electronic devices may include a hinge portion and a flexible display that can be folded through the hinge portion.

[0003] The above information is presented as background information only to aid in understanding this disclosure. It has not been determined, nor has any assertion been made, that any of the above can be considered applicable prior art to this disclosure. Summary of the Invention

[0004] Technical issues Because of the gap between the hinge and the flexible display, external foreign objects such as moisture and / or dust can flow into the interior of foldable electronic devices, so countermeasures are being taken.

[0005] Various embodiments of this disclosure provide a foldable electronic device capable of reducing or preventing the entry of external foreign objects into the interior of the foldable electronic device through the space between the hinge portion and the flexible display. Various embodiments of this disclosure are provided to solve or at least mitigate the aforementioned problems.

[0006] The technical problems to be solved in this disclosure are not limited to those described above, and any other technical problems not mentioned may be understood by those skilled in the art from the following description.

[0007] Technical solution According to embodiments of this disclosure, a foldable electronic device is provided. The foldable electronic device includes 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 combined with 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 boundary in the flexible display module corresponding to the hinge 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 and has a boundary therebetween. In an unfolded state, the flexible first portion is positioned closer to the boundary than the second portion. In a folded state, the second portion is positioned closer to the boundary than the flexible first portion.

[0008] According to embodiments of this disclosure, a foldable electronic device is provided. The foldable electronic device includes 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 combined with the hinge module. The foldable electronic device includes a flexible first portion. The flexible first portion is connected to the hinge housing to cover a boundary in the flexible display module corresponding to the hinge module. The foldable electronic device includes a second portion. The second portion is connected to the hinge housing to be spaced apart from the flexible first portion, and its boundary is located between the second portion and the flexible first portion. In a folded state, the front surface of the flexible display module contacts the flexible first portion. In a folded state, the rear surface of the flexible display module contacts the second portion.

[0009] Beneficial effects of the invention The foldable electronic device according to embodiments of this disclosure can reduce or prevent the inflow of external foreign objects between the hinge housing and the flexible display module when the foldable electronic device is in its unfolded or folded state. This can improve the reliability of the foldable electronic device.

[0010] Furthermore, the effects that can be obtained or anticipated through various embodiments of this disclosure will be explicitly or implicitly disclosed in the detailed description of the embodiments herein. Attached Figure Description

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

[0012] Figure 1 A diagram showing the appearance of a foldable electronic device in its unfolded state, according to an embodiment of the present disclosure, is illustrated.

[0013] Figure 2 A diagram showing the appearance of a foldable electronic device in a folded state, according to an embodiment of the present disclosure, is illustrated.

[0014] Figure 3 A foldable electronic device according to an embodiment of the present disclosure is shown along... Figure 1 A sectional view taken by line D-D'.

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

[0016] Figure 5 A diagram showing a portion of a foldable electronic device in an unfolded state according to an embodiment of the present disclosure.

[0017] Figure 6The following is illustrated according to an embodiment of the present disclosure. Figure 1 A cross-sectional view of a portion of the foldable electronic device in its unfolded state, taken by line D-D'.

[0018] Figure 7 The following is illustrated according to an embodiment of the present disclosure. Figure 2 A cross-sectional view of a portion of a foldable electronic device in its folded state, taken by line E-E'.

[0019] Figure 8 A diagram showing a portion of a foldable electronic device in an unfolded state according to an embodiment of the present disclosure.

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

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

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

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

[0024] Figure 13 A diagram showing a portion of a foldable electronic device 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 in a folded state taken along line G-G'.

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

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

[0027] Figure 16 A perspective view of a portion of a foldable electronic device according to an embodiment of the present disclosure is shown.

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

[0029] Figure 18A perspective view of a portion of a foldable electronic device according to an embodiment of the present disclosure is shown.

[0030] Figure 19 An exploded perspective view of a portion of a foldable electronic device according to an embodiment of the present disclosure is shown. Detailed Implementation

[0031] Various embodiments of this disclosure will be described in detail below with reference to the accompanying drawings.

[0032] Figure 1 A diagram showing the appearance of a foldable electronic device 1 in an unfolded (or flat) state, according to an embodiment of the present disclosure, is provided. Figure 2 A figure showing the appearance of a foldable electronic device 1 in a folded state (or folded state) according to an embodiment of the present disclosure is illustrated. Figure 3 A foldable electronic device 1 according to an embodiment of the present disclosure is shown along... Figure 1 A sectional view taken by line D-D'.

[0033] refer to Figure 1 , Figure 2 and Figure 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 embodiments, the unfolded and folded states of the foldable electronic device 1 can be substantially provided by the foldable housing 10. In this disclosure, "the unfolded state of the foldable electronic device 1" and "the unfolded state of the foldable housing 10" can be interpreted as substantially the same. Furthermore, "the folded state of the foldable electronic device 1" and "the folded state of the foldable housing 10" can be interpreted as substantially the same.

[0035] According to an embodiment, the foldable housing 10 may include a first housing 11 (also referred to as a first housing portion or first housing structure), a second housing 12 (also referred to as a second housing portion or second housing structure), 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 rotate relative 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 an 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 known as a flexible display) or a foldable display module (also known as a foldable display), which can change in response to switching between an unfolded state and a folded state of the foldable electronic device 1.

[0037] According to an embodiment, the first display module 15 may include a display area 150. The display area 150 may include an effective area or screen area that can display images based on electrical signals. 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 an embodiment, a first display area 151 may be disposed within a 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 supported by the first housing 11 and thus provided (or formed) to be substantially flat. In this specification, when the term "substantially" is used to define a structural unit, an expression containing the term "substantially" is understood or interpreted as producing a technical feature within the technical tolerances of a method for manufacturing the technical feature. Furthermore, when an expression contains "substantially," it implies that a particular effect or result can be obtained within a particular tolerance, and that a person skilled in the art knows how to obtain that tolerance.

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

[0040] According to an embodiment, the third display area 153 can 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 can change in response 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 can be arranged substantially flat. In the folded state of the foldable electronic device 1, the third display area 153 can be arranged in a curved shape. The unfolded state of the foldable electronic device 1 can be defined or interpreted as the third display area 153 being arranged in a flat state. The folded state of the foldable electronic device 1 can be defined or interpreted as the third display area 153 being arranged in a curved shape.

[0041] According to an 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 approximately 180 degrees, and the display area 150 can be provided (or arranged) in a substantially flat form. In the unfolded state of the foldable electronic device 1, the third display area 153 can be arranged flat due to the relative positions between the first display area 151 disposed in the first housing 11 and the second display area 152 disposed in the second housing 12. 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 a pulling force can be applied to flatten the third display area 153 and reduce damage to it. The third display area 153 can be provided (or formed) with a sufficiently extended width to be pulled and flattened by the first display area 151 and the second display area 152 while reducing stress in the unfolded state of the foldable electronic device 1.

[0042] According to an 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 to be substantially flat. For example, the hinge portion 14 can support the third display area 153 so that the third display area 153 can be placed flat in the unfolded state of the foldable electronic device 1 without sagging or sagging slightly, thereby reducing creases.

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

[0044] According to an embodiment, when the foldable electronic device 1 is in its unfolded state, and an external impact is applied due to a cause such as a drop, the hinge portion 14 can be configured to reduce or absorb the external impact, thereby reducing the impact of the external impact on the third display area 153.

[0045] According to an embodiment, the foldable electronic device 1 can be implemented as an inward folding type, that is, the display area 150 of the first display module 15 (or the visible front surface of the display area 150 of the foldable electronic device 1) can be folded inward. Figure 2 The fully folded state of the foldable electronic device 1 is shown, wherein the first housing 11 and the second housing 12 are positioned no longer 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 area and the second front area) can face each other. For example, in the 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) can be from about 0 degrees to about 10 degrees. In the fully folded state of the foldable electronic device 1, the display area 150 can be substantially invisible.

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

[0047] In this disclosure, "folded state of foldable electronic device 1" may refer to the fully folded state as opposed to the intermediate state.

[0048] According to an embodiment, the display area 150 of the first display module 15 can substantially provide (or form) the front surface of the foldable electronic device 1. The front surface of the foldable electronic device 1 may include a first front region provided (or formed) by the first display area 151, a second front region provided (or formed) by the second display area 152, and a third front region provided (or formed) by the third display area 153. For example, the coordinate axes of the foldable electronic device 1 are shown based on the first housing 11, and the positive z-axis direction can be defined or interpreted as the direction in which the substantially flat first front region faces. For example, the first front region 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) to be substantially flat.

[0049] According to an embodiment, when viewed in the unfolded state of the foldable electronic device 1, the display area 150 of the first display module 15 can be provided (or formed) in a symmetrical shape relative to the first centerline A of the foldable electronic device 1. When viewed in the unfolded state of the foldable electronic device 1, the first centerline A of the foldable electronic device 1 can correspond to the center of the width of the third display area 153 between the first boundary (formed by the first display area 151 and the third display area 153) and the second boundary (formed by the second display area 152 and the third display area 153). The depicted positive x-axis can be substantially perpendicular to the first centerline A, and the depicted positive y-axis can be substantially parallel to the first centerline A.

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

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

[0052] According to an embodiment, when viewed in the unfolded state of the foldable electronic device 1, the display area 150 of the first display module 15 can be substantially rectangular.

[0053] According to an embodiment, the first housing 11 may include a first frame 111 (also referred to as a first frame structure or first frame) and a first cover 112 disposed on (or combined with) the first frame 111. The combination of the first frame 111 and the first cover 112 may provide (or form) a first rear region and a first lateral region in the appearance of the foldable electronic device 1. The first frame 111 may at least partially provide (or form) the first lateral region of the foldable electronic device 1. The first cover 112 may at least partially provide (or form) the first rear region of the foldable electronic device 1. The first rear region may face a direction opposite to the first front region of the foldable electronic device 1 provided (or formed) by the first display area 151 of the first display module 15.

[0054] According to an embodiment, the first frame 111 may include a first side 1112 (also referred to as a first lateral member, a first lateral structure, or a first lateral border structure). The first side 1112 may at least partially surround the space between the first display area 151 and the first cover 112, and at least partially provide (or form) a first lateral region in the appearance of the foldable electronic device 1.

[0055] According to an 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 located inside the foldable electronic device 1 and corresponding to the first housing 11.

[0056] According to an 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) including a first support plate 1111 and a first side 1112.

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

[0058] According to an embodiment, the first support plate 1111 may be at least partially located between the first display area 151 and the first cover 112. The first display area 151 may be disposed on the first support plate 1111, and the first support plate 1111 may support the first display area 151.

[0059] According to an 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 an embodiment, electrical components or various components associated with electrical components may be disposed on, or supported by, the first frame 111 or the first support plate 1111. The first support plate 1111 may have, for example, a first support region 1111A (also referred to as a first support surface) and a third support region 1111B (also referred to as a third support surface). The first support region 1111A may substantially face the first display area 151 of the first display module 15. The third support region 1111B may be located on the opposite side of the first support region 1111A. The third support region 1111B may substantially face the first cover 112. Electrical components or various components associated with electrical components may be disposed on, or supported by, the first support region 1111A and / or the third support region 1111B.

[0061] According to an embodiment, the second housing 12 may include a second frame 121 (also referred to as a second frame structure or second frame) and 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 region and a second lateral region in the appearance of the foldable electronic device 1. The second frame 121 may at least partially provide (or form) the second lateral region of the foldable electronic device 1. The second cover 122 may at least partially provide (or form) the second rear region of the foldable electronic device 1. The second rear region may face a direction opposite to the second front region of the foldable electronic device 1 provided (or formed) by the second display region 152.

[0062] According to an embodiment, the second frame 121 may include a second side 1212 (also referred to as a second lateral member, a second lateral structure, or a second lateral border structure). The second side 1212 may at least partially surround the space between the second display area 152 and the second cover 122, and at least partially provide (or form) a second lateral region in the appearance of the foldable electronic device 1.

[0063] According to an 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 located inside the foldable electronic device 1 to correspond to the second housing 12.

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

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

[0066] According to an embodiment, the second support plate 1211 may be at least partially located between the second display area 152 and the second cover 122. The second display area 152 may be disposed on the second support plate 1211, and the second support plate 1211 may support the second display area 152.

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

[0068] According to an embodiment, electrical components or various components associated with electrical components may be disposed on, or supported by, the second frame 121 or the second support plate 1211. The second support plate 1211 may have, for example, a second support region 1211A (also referred to as a second support surface) and a fourth support region 1211B (also referred to as a fourth support surface). The second support region 1211A may substantially face the second display region 152 of the second display module 15. The fourth support region 1211B may be located on the opposite side of the second support region 1211A. The fourth support region 1211B may substantially face the second cover 122. Electrical components or various components associated with electrical components may be disposed on, or supported by, the second support region 1211A and / or the fourth support region 1211B.

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

[0070] According to an embodiment, the first corner C1 where the first lateral portion B1 and the second lateral portion B2 connect and / or the second corner C2 where the second lateral portion B2 and the third lateral portion B3 connect can be provided (or formed) in a smooth curved shape.

[0071] According to an embodiment, when viewed from above the first cover 112, the first lateral portion B1, the second lateral portion B2, the third lateral portion B3, and the fourth lateral portion B4 can surround the first cover 112.

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

[0073] According to an embodiment, the third corner C3 where the fifth lateral portion B5 and the sixth lateral portion B6 connect and / or the fourth corner C4 where the sixth lateral portion B6 and the seventh lateral portion B7 connect can be provided (or formed) in a smooth curved shape.

[0074] According to an embodiment, when viewed from above the second cover 122, the fifth lateral portion B5, the sixth lateral portion B6, the seventh lateral portion B7, and the eighth lateral portion B8 can surround the second cover 122.

[0075] According to an 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 with each other. In the folded state of the foldable electronic device 1, the first lateral portion B1 and the fifth lateral portion B5 can be aligned and overlapped with each other. In the folded state of the foldable electronic device 1, the second lateral portion B2 and the sixth lateral portion B6 can be aligned and overlapped with each other. In the folded state of the foldable electronic device 1, the third lateral portion B3 and the seventh lateral portion B7 can be aligned and overlapped with each other.

[0076] According to an embodiment, the first horizontal portion B1, the second horizontal portion B2, and the third horizontal portion B3 can form a side border (or screen border) surrounding a region of the first display module 15 relative to the first center line A of the foldable electronic device 1. The fifth horizontal portion B5, the sixth horizontal portion B6, and the seventh horizontal portion B7 can form another side border (or screen border) surrounding another region of the first display module 15 relative to the first center line A of the foldable electronic device 1.

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

[0078] According to an embodiment, the hinge housing 13 (also referred to as the hinge cover) 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 the hinge portion 14.

[0079] According to an embodiment, when the foldable electronic device 1 switches from an unfolded state to a folded state, the gap between the first frame 111 and the second frame 121 on opposite sides of the third display area 153 can be opened due to a change in the relative position between the first frame 111 and the second frame 121 connected by the hinge portion 14 and a change in the state of the hinge portion 14 combined with the hinge housing 13. The hinge housing 13 can be exposed to the outside through the open gap. For example, in the folded state of the foldable electronic device 1, the hinge housing 13 can be exposed to the outside through the open gap between the fourth lateral portion B4 of the first frame 111 and the eighth lateral portion B8 of the second frame 121. The width of the gap between the fourth lateral portion B4 of the first frame 111 and the eighth lateral portion B8 of the second frame 121 can vary depending on the angle between the first frame 111 and the second frame 121. The hinge housing 13 can be exposed to the outside to a greater extent 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 can become part of the exterior covering the interior of the foldable electronic device 1. In the folded state of the foldable electronic device 1, the lateral surface of the foldable electronic device 1 may include a first lateral region provided by the first side 1112 of the first frame 111, a second lateral region provided by the second side 1212 of the second frame 121, and a third lateral region provided by the hinge housing 13.

[0080] According to an embodiment, when the foldable electronic device 1 switches from a folded state to an unfolded state, the gap between the first frame 111 and the second frame 121 on opposite sides of the third display area 153 can be closed due to a change in the relative position between the first frame 111 and the second frame 121 connected by the hinge portion 14 and a change in the state of the hinge portion 14 combined with the hinge housing 13. For example, in the unfolded state of the foldable electronic device 1, the gap between the fourth lateral portion B4 of the first frame 111 and the eighth lateral portion B8 of the second frame 121 can be closed, and the hinge housing 13 can be concealed from external exposure.

[0081] According to an embodiment, the second display module 16 (also referred to as the second display) may be located between the second support plate 1211 and the second cover 122 of the second frame 121. The second display module 16 may be disposed on or in combination with the second cover 122 and / or the second support plate 1211. The display area of ​​the second display module 16 may be seen through the second cover 122.

[0082] According to an embodiment, the foldable electronic device 1 can be configured to display images via a second display module 16 instead of a first display module 15 in a folded state.

[0083] According to an 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 sensors and / or image signal processors (ISPs).

[0084] According to an embodiment, the first camera module 201, the second camera module 202, and the third camera module 203 can be housed in the first housing 11 to correspond to the first cover 112 (or the first rear region of the foldable electronic device 1). For example, the first cover 112 may have a first camera hole (or a first light transmission area) corresponding to the first camera module 201, a second camera hole (or a second light transmission area) corresponding to the second camera module 202, and / or a third camera hole (or a third light transmission area) corresponding to the third camera module 203. The position or number of camera modules housed in the first housing 11 to correspond to the first cover 112 is not limited to the example shown and can vary.

[0085] According to the embodiments, 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 monochrome camera module, or an IR camera (e.g., a time-of-flight (TOF) camera, a structured light camera) module.

[0086] According to an embodiment, the first camera module 201, the second camera module 202, and the third camera module 203 may have different attributes (e.g., viewing angle) 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 perspectives (or lenses with different perspectives). The foldable electronic device 1 may selectively use the perspectives of the first camera module 201, the second camera module 202, or the third camera module 203 based on the user's selection of the perspective.

[0088] According to an embodiment, the fourth camera module 204 may be housed in the first housing 11 to correspond to the first front region of the foldable electronic device 1.

[0089] According to an embodiment, when viewed from above the first front region of the foldable electronic device 1, the fourth camera module 204 (also referred to as the fourth camera, the first front-facing camera module, or the first front-facing camera) may overlap with the first display area 151 of the first display module 15. The fourth camera module 204 may be located on the rear 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 its location may be substantially indistinguishable (or exposed) visually. The fourth camera module 204 may include, for example, a hidden rear-facing camera (e.g., an under-display camera (UDC)). External light may pass through the first display module 15 and reach the fourth camera module 204.

[0090] According to various embodiments, although not shown separately, the fourth camera module 204 may be housed in the second housing 12 to correspond to the second front region of the foldable electronic device 1.

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

[0092] According to an embodiment, the fifth camera module 205 may be housed in the second housing 12 to correspond to the second cover 122 (or the second rear region of the foldable electronic device 1).

[0093] According to an embodiment, the fifth camera module 205 may be positioned aligned with an opening in the second display module 16, or may be at least partially inserted into the opening. External light can pass through the openings in the second cover 122 and the second display module 16 and reach the fifth camera module 205. The opening in the second display module 16 aligned with or overlapping the fifth camera module 205 may be a through-hole. In various embodiments, the opening in 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, when viewed from above the second rear region of the foldable electronic device 1, the fifth camera module 205 (also referred to as the fifth camera, second front camera module, or second front-facing camera) may overlap with the second display module 16. The fifth camera module 205 may be located on the rear 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 its location, may be substantially indistinguishable (or exposed) visually. The fifth camera module 205 may include, for example, a hidden rear-facing camera (e.g., a UDC). External light may pass through the second cover 122 and the second display module 16 and 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 can operate as at least a part of the sensor module. For example, an IR camera module can operate as at least a part of the sensor module.

[0096] According to an embodiment, the light-emitting module 206 may be housed in the first housing 11 to correspond to the first cover 112 (or the first rear region of the foldable electronic device 1). The first cover 112 may have a flash hole (or a fourth light transmission 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 shown separately) housed within the foldable housing 10 to correspond to the front surface of the foldable electronic device 1. The light-emitting module can provide status information of the foldable electronic device 1 in the form of light. In various embodiments, the light-emitting module can provide a light source associated with the operation of the fourth camera module 204.

[0098] According to an embodiment, the sensor module 207 can be housed in the foldable housing 10 to correspond to the front surface of the foldable electronic device 1.

[0099] According to an embodiment, 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 an embodiment, when viewed from above the first front region of the foldable electronic device 1, the sensor module 207 may overlap with the first display area 151 of the first display module 15. The sensor module 207 may be located on the rear 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 its location may be substantially indistinguishable (or not visible) visually. External light may pass through the first display module 15 and reach the sensor module 207.

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

[0102] According to an embodiment, a first audio input module may include a first microphone (also referred to as a first microphone) (not shown separately). A second audio input module may include a second microphone (also referred to as a second microphone) (not shown separately). A third audio input module may include a third microphone (also referred to as a third microphone) (not shown separately). A fourth audio input module may include a fourth microphone (also referred to as a fourth microphone) (not shown separately). For example, a first microphone may be housed in a first housing 11 to correspond to a first microphone hole H11 included in a first lateral portion B1 of a first side 1112. For example, a second microphone may be housed in a first housing 11 to correspond to a second microphone hole H12 included in a third lateral portion B3 of a first side 1112. For example, a third microphone may be housed in a first housing 11 to correspond to a third microphone hole H13 included in a third lateral portion B3 of a first side 1112. For example, a fourth microphone may be housed in a second housing 12 to correspond to a fourth microphone hole H14 included in a seventh lateral portion B7 of a second side 1212. The position or number of microphones and corresponding microphone holes is not limited to the examples shown and may vary.

[0103] According to an 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 or second speaker may be a speaker for multimedia playback or recording playback. For example, the first speaker may be housed in the second housing 12 to correspond to a first speaker hole H21 included in the second side 1212. For example, the second speaker may be housed in the second housing 12 to correspond to a second speaker hole H21 disposed in the second side 1212. The position or number of speakers for multimedia playback or recording playback and the corresponding speaker holes are not limited to the examples shown and may vary.

[0104] According to an embodiment, the third audio output module may include a third speaker (not shown separately). The third speaker may include a receiver for calling. For example, the third speaker may be housed in the second housing 12 to correspond to a third speaker hole H23 disposed between the seventh lateral portion B7 of the second cover 122 and the second side 1212. The position or number of the speaker for calling and the corresponding speaker hole is not limited to the example shown and may vary.

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

[0106] According to an embodiment, a first connection terminal 211 (also referred to as a first connector or first interface terminal) may be accommodated in the first housing 11 to correspond to a first connection terminal hole (e.g., a first connector hole) included in the first lateral portion B1 of the first side 1112. The foldable electronic device 1 can send 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 corresponding first connection terminal hole are not limited to the example shown and may vary.

[0107] According to an embodiment, a second connection terminal 212 (referred to as a second connector or second interface terminal) may be accommodated in the second housing 12 to correspond to a second connection terminal hole (e.g., a second connector hole) included in the sixth lateral 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 corresponding second connection terminal hole are not limited to the example shown and may vary.

[0108] The foldable electronic device 1 may also include various components depending on the form it is provided. These components cannot all be listed, as their variations depend on the convergence trend of the foldable electronic device 1; however, components equivalent to those described above may be further included in the foldable electronic device 1. In various embodiments, depending on the form provided, certain components may be excluded from the aforementioned components or replaced with other components.

[0109] Figure 4 An exploded perspective view of a portion of a foldable electronic device 1 in its unfolded state according to an embodiment of the present disclosure is shown. Figure 5 A diagram showing a portion of a foldable electronic device 1 in its unfolded state according to an embodiment of the present disclosure.

[0110] refer to Figure 4 and Figure 5 The foldable electronic device 1 may include a foldable housing 10 and a first display module 15. (The details regarding the relationship between the foldable housing 10 and the first display module 15 will be omitted.) Figure 1 , Figure 2 and Figure 3 Descriptions of some components with the same reference numerals shown in the accompanying drawings.

[0111] According to an 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 an 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 an embodiment, the first support region 1111A of the first support plate 1111 may include a first front mounting portion for stably placing or supporting one or more components, such as the first display region 151 of the first display module 15. The first front mounting portion may be formed, for example, by a combination of surface regions of different heights.

[0114] According to the embodiment, the third support region 1111B of the first support plate 1111 (see...) Figure 3 The device may include a first rear mounting portion for stably placing 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 an 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 an embodiment, the second support region 1211A of the second support plate 1211 may include a second front mounting portion for stably placing or supporting one or more components, such as the second display region 152 of the first display module 15. The second front mounting portion may be formed, for example, by a combination of surface regions of different heights.

[0117] According to the embodiment, the fourth support region 1211B of the second support plate 1211 (see...) Figure 3 The device may include a second rear mounting portion for stably placing 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 an embodiment, the first display area 151 of the first display module 15 can 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 can be disposed on the second support area 1211A of the second support plate 1211. The adhesive material (or glue material) may include, for example, a heat-reactive adhesive material (or heat-reactive glue material), a photoreactive adhesive material (or photoreactive glue material), a general-purpose adhesive (or general-purpose glue), and / or double-sided tape.

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

[0120] According to an embodiment, the first sidewall 131 and the second sidewall 132 of the hinge housing 13 may be substantially perpendicular to the direction of the first center line A of the foldable electronic device 1, and may be spaced apart from each other in the direction of the first center line A of the foldable electronic device 1.

[0121] According to an embodiment, the first sidewall 131 and the second sidewall 132 of the hinge housing 13 may be configured (or formed) to protrude in opposite directions.

[0122] According to an embodiment, the first sidewall 131 and the second sidewall 132 of the hinge housing 13 may be configured (or formed) to be substantially symmetrical to each other on opposite sides.

[0123] According to an embodiment, the first sidewall 131 of the hinge housing 13 can be positioned to correspond to the first lateral portion B1 of the first frame 111 and the fifth lateral portion B5 of the second frame 121. In the unfolded state of the foldable electronic device 1, the first sidewall 131 can be hidden by the first lateral portion B1 of the first frame 111 and the fifth lateral portion B5 of the second frame 121. In the folded state of the foldable electronic device 1, the first sidewall 131 can be exposed to the outside through the open gap between the first lateral portion B1 of the first frame 111 and the fifth lateral portion B5 of the second frame 121.

[0124] According to an embodiment, the second sidewall 132 of the hinge housing 13 can be positioned corresponding to the third lateral portion B3 of the first frame 111 and the seventh lateral portion B7 of the second frame 121. In the unfolded state of the foldable electronic device 1, the second sidewall 132 can be hidden by the third lateral portion B3 of the first frame 111 and the seventh lateral portion B7 of the second frame 121. In the folded state of the foldable electronic device 1, the second sidewall 132 can be exposed to the outside through the open gap between the third lateral portion B3 of the first frame 111 and the seventh lateral portion B7 of the second frame 121.

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

[0126] According to an embodiment, the hinge housing 13 may have a third surface (e.g., provided by a combination of a first sidewall 131, a second sidewall 132, and a sidewall extension 133) Figure 9 The foldable electronic device 1 comprises a third surface 1301 and a fourth surface 1302. The third surface may include an area exposed to the outside in the folded state of the foldable electronic device 1. The fourth surface 1302 may be disposed on the opposite side of the third surface. The fourth surface 1302 may include a mounting portion configured to stably place 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 of different heights. For example, the mounting portion has 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 an embodiment, the hinge housing 13 can be combined with the hinge portion 14. For example, the hinge housing 13 can be connected 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. During the switching between the unfolded and folded states of the foldable electronic device 1, when viewed in the direction of the first centerline A of the foldable electronic device 1, the first housing 11 and the second housing 12 connected by the hinge portion 14 can rotate relative to the hinge portion 14 in different directions. In the unfolded state of the foldable electronic device 1, the hinge housing 13 can be hidden by 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, the hinge housing 13 can be exposed outside the space between the first frame 111 of the first housing 11 and the second frame 121 of the second housing 12.

[0128] According to an embodiment, the hinge housing 13 can be defined or interpreted as a component included in the hinge portion 14.

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

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

[0131] According to an embodiment, the first hinge module 141, the second hinge module 142 and the third hinge module 143 may be arranged along the first centerline A of the foldable electronic device 1, and the third hinge module 143 may be located between the first hinge module 141 and the second hinge module 142.

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

[0133] According to an embodiment, the first hinge module 141 may include a first bracket 1411, a second bracket 1412, and / or a first bracket connector 1413. The first bracket 1411 may be fastened to or combined with a first support region 1111A of the first frame 111 by, for example, screws. The second bracket 1412 may be fastened to or combined with a second support region 1211A of the second frame 121 by, for example, screws. The first bracket connector 1413 may connect the first bracket 1411 and the second bracket 1412. The first bracket 1411 and the second bracket 1412 may rotate relative to the first bracket connector 1413.

[0134] According to an embodiment, the first bracket connector 1413 of the first hinge module 141 can 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 rotate in opposite directions at substantially the same angle.

[0135] According to an embodiment, the first bracket connector 1413 of the first hinge module 141 can 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 a specified angle and then held. The first bracket connector 1413 may have, for example, a free-stop function.

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

[0137] According to an embodiment, the first bracket connector 1413 of the first hinge module 141 can be combined with the hinge housing 13. The first bracket connector 1413 can be fastened to the hinge housing 13 by, for example, screws.

[0138] According to an embodiment, the first bracket connector 1413 of the first hinge module 141 can be fastened with screws in the first recess R1 of the hinge housing 13 or combined with the first recess R1 of the hinge housing 13.

[0139] According to embodiments, the second hinge module 142 may be configured at least partially or substantially identically to the first hinge module 141. The second hinge module 142 may include, for example, a third support 1421 (e.g., the first support 1411), a fourth support 1422 (e.g., the second support 1412), and / or a second support connector 1423 (e.g., the first support connector 1413). In embodiments, the second hinge module 142 may be arranged in the foldable electronic device 1 in an arrangement direction opposite to that of the first hinge module 141. The third support 1421 of the second hinge module 142 may be disposed on or combined with the second support region 1211A of the second frame 121, and the fourth support 1422 of the second hinge module 142 may be disposed on or combined with the first support region 1111A of the first frame 111.

[0140] According to an embodiment, the second bracket connector 1423 of the second hinge module 142 can be combined with the hinge housing 13. The second bracket connector 1423 can be fastened to the hinge housing 13 by, for example, screws.

[0141] According to an embodiment, the second bracket connector 1423 of the second hinge module 142 can be fastened in the second recess R2 of the hinge housing 13 by screws or combined with the second recess R2 of the hinge housing 13.

[0142] According to an embodiment, the third hinge module 143 may include a guide rail assembly or a rotary 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 connected to the guide rail 1433 to be slidable relative to the guide rail 1433. The second slider 1432 may be connected to the guide rail 1433 to be slidable relative to the guide rail 1433. The guide rail 1433 may include a first guide rail that is slidably paired with the first slider 1431 and a second guide rail that is slidably paired with the second slider 1432.

[0143] According to an embodiment, the guide rail 1433 of the third hinge module 143 can be combined with the hinge housing 13. The guide rail 1433 can be fastened to the hinge housing 13 by, for example, screws.

[0144] According to an embodiment, the guide rail 1433 of the third hinge module 143 can be fastened to or combined with the third recess R3 of the hinge housing 13 by screws.

[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 are not limited to the examples shown, and may be provided in various other forms.

[0146] According to an embodiment, a first plate 51 can be positioned corresponding to a first frame 111 of a first housing 11, and a second plate 52 can be positioned corresponding to a second frame 121 of a second housing 12. The first plate 51 and the second plate 52 can be located on opposite sides of a first centerline A of the foldable electronic device 1. A first width of the first plate 51 and the second plate 52 in the direction of the first centerline A of the foldable electronic device 1 (e.g., the y-axis direction) can be greater than a second width in a direction perpendicular to that direction. The first plate 51 and the second plate 52 can extend from the first hinge module 141 to the second hinge module 142 across a third hinge module 143. Relative to the first centerline A of the foldable electronic device 1, one side of the first hinge module 141, the second hinge module 142, and the third hinge module 143 can be disposed between the first plate 51 and the first support plate 1111 of the first frame 111, and the other side of the first hinge module 141, the second hinge module 142, and the third hinge module 143 can be disposed between the second plate 52 and the second support plate 1211 of the second frame 121.

[0147] According to an 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 fastened to the first hinge module 141, the second hinge module 142, and the third hinge module 143 by, for example, screws.

[0148] According to an embodiment, the hinge portion 14 can 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 the unfolded state of the foldable electronic device 1.

[0149] According to an embodiment, the first plate 51 may include a first display support surface 51A configured to correspond to the third display area 153 of the first display module 15. The second plate 52 may include a second display support surface 52A configured to correspond to the third display area 153 of the first display module 15. In the unfolded state of the foldable electronic device 1, the first display support surface 51A and the second display support surface 52A can flatly support the third display area 153 relative to the first display area 151 and the second display area 152. The first display support surface 51A may have a flat surface that can flatly support one area of ​​the third display area 153 relative to the first centerline A of the foldable electronic device 1 in the unfolded state. The second display support surface 52A of the second plate 52 may have a flat surface that can flatly support another area of ​​the third display area 153 relative to the first centerline A of the foldable electronic device 1 in the unfolded state.

[0150] According to an 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 substantially form an angle of about 180 degrees and are 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 touch input using a user's finger or electronic pen) is applied to the third display area 153, the third display area 153 can remain flat due to the support of the first plate 51 and the second plate 52.

[0151] According to an embodiment, the first bracket connector 1413 of the first hinge module 141 may include a first center plate 1414, which is aligned to correspond to the first centerline A of the foldable electronic device 1. The second bracket connector 1423 of the second hinge module 142 may include a second center plate 1424, which is aligned to correspond to the first centerline A of the foldable electronic device 1. In the unfolded state of the foldable electronic device 1, the first center plate 1414 and the second center plate 1424 can support a portion of the third display area 153 of the first display module 15 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, the first center plate 1414 and the second center plate 1424 can reduce or prevent sagging or creases in the 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.

[0152] According to an embodiment, in the unfolded state of the foldable electronic device 1, the third hinge module 143 can support a portion of the third display area 153 of the first display module 15 that corresponds 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.

[0153] According to an embodiment, in the folded state of the foldable electronic device 1, the first plate 51 and the second plate 52 can 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 can be bent and positioned between the first plate 51 and the second plate 52.

[0154] According to an embodiment, the hinge portion 14 may be configured such that when switching between an unfolded state and a folded state of the foldable electronic device 1, the relative position of the first plate 51 relative to the first frame 111 is changed and the relative position of the second plate 52 relative to the second frame 121 is changed.

[0155] According to an embodiment, the hinge portion 14 can be configured such that the first plate 51 and the second plate 52 are substantially parallel in the folded state of the foldable electronic device 1. 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 can face each other and be substantially parallel.

[0156] According to an embodiment, the hinge portion 14 can 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 can be provided in a shape that widens toward the hinge housing 13, such that the third display area 153 of the display module 15 can be arranged in a curved form that can reduce bending stress and / or buckling phenomena.

[0157] According to an embodiment, in the folded state of the foldable electronic device 1, the third display area 153 can be arranged in a curved form. Based on the neutral plane inside the third display area 153, the collision (e.g., bending stress) between the compressive stress occurring in one area of ​​the third display area 153 and the tensile stress occurring in another area of ​​the third display area 153 can be reduced.

[0158] According to an embodiment, when the foldable electronic device 1 switches from an unfolded state to a folded state, the third display area 153 of the first display module 15 can be in a teardrop shape or a dumbbell shape to reduce damage or permanent deformation (see embodiment). Figure 7 It is located between the first plate 51 and the second plate 52.

[0159] According to an 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 supported between the first plate 51 and the second plate 52, and thus can be arranged in a bending shape (e.g., teardrop shape or dumbbell shape) to reduce bending stress and / or buckling phenomena.

[0160] According to an embodiment, the first slider 1431 of the third hinge module 143 can be combined with the first plate 51, and the second slider 1432 of the third hinge module 143 can be combined with the second plate 52. In response to changes in the relative position of the first plate 51 relative to the first frame 111 and the relative position of the second plate 52 relative to the second frame 121 caused by 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 can be configured to guide the first slider 1431 combined with the first plate 51 along a path of movement relative to the guide rail 1433, and the second guide rail can be configured to guide the second slider 1432 combined with the second plate 52 along a path of movement relative to the guide rail 1433.

[0161] According to the embodiment, the structure of the third hinge module 143 between the first hinge module 141 and the second hinge module 142 combined with 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 gap between the first plate 51 and the second plate 52 being widened.

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

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

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

[0165] Figure 6 The following is illustrated according to an embodiment of the present disclosure. Figure 1 A cross-sectional view of a portion of the unfolded foldable electronic device 1, taken by line D-D'. Figure 7 The following is illustrated according to an embodiment of the present disclosure. Figure 2 A cross-sectional view of a portion of the foldable electronic device 1 in its folded state, taken by line E-E'.

[0166] refer to Figure 6 and Figure 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 object prevention member 71, and / or a second foreign object prevention member 72. Descriptions of some components will be omitted; these components have... Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The parts shown are labeled with the same reference numerals.

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

[0168] According to an embodiment, although not shown separately, the flexible display 1501 may include a transparent cover (also referred to as 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 an embodiment, a transparent cover for the flexible display 1501 can cover the display panel and protect the flexible display 1501 from external influences. The transparent cover can be provided on the front side of the foldable electronic device 1. The transparent cover can be provided in the form of a flexible film (e.g., a film layer). The transparent cover can include, for example, a plastic film (e.g., a polyimide (PI) film) or a thin glass (e.g., ultra-thin glass (UTG)). In various embodiments, the transparent cover can include multiple layers. For example, the transparent cover can have a form in which various coatings are disposed on a plastic film or a thin glass.

[0170] According to an embodiment, the optical layer of the flexible display 1501 may include a polarization layer (or polarizer) and / or a phase delay layer (or delayer).

[0171] According to an embodiment, the display panel of the 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., a thin-film encapsulation (TFE)). For example, the light-emitting layer may include multiple pixels implemented with light-emitting elements such as organic light-emitting diodes (OLEDs) or microLEDs. The light-emitting layer may be disposed on the TFT film by organic evaporation. The TFT film may be located between the light-emitting layer and the substrate film. The TFT film may have a film structure in which at least one TFT is disposed on a flexible substrate (e.g., a PI film) by a series of processes (e.g., deposition, patterning, and / or etching). At least one TFT may control the current to the light-emitting elements of the light-emitting layer to turn the pixel on or off or adjust the brightness of the pixel. The display panel may be based on an OLED, and the 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. For the multiple layers included in the display panel, their stacking structure or stacking order may vary.

[0172] According to embodiments, the base film (also referred to as a protective film, back film, or backplate) of the flexible display 1501 can support and protect the display panel. The base film may comprise a flexible film formed of a polymer or plastic such as polyimide or polyester (PET). In various embodiments, in addition to the base film, at least one additional polymer layer may be disposed on the back side of the display panel.

[0173] According to an embodiment, the lower panel of the flexible display 1501 may include multiple layers for various functions. The lower panel may include, for example, a light-blocking layer, a buffer layer, and / or a bottom layer. The light-blocking layer may be located between a base film and a buffer layer. The buffer layer may be located between the light-blocking layer and the bottom layer. The light-blocking layer may block at least a portion of light incident from the outside. The light-blocking layer may include, for example, an embossed layer. The embossed layer may be, for example, a black layer containing an uneven pattern. The buffer layer may mitigate external impacts applied to the flexible display 1501. The buffer layer may include, for example, a sponge layer or a padding layer. The bottom layer may diffuse, dissipate, or radiate heat generated from the foldable electronic device 1 or the flexible display 1501. The bottom layer may absorb or shield electromagnetic waves. The bottom layer may mitigate external impacts applied to the foldable electronic device 1 or the flexible display 1501. The bottom layer may include, for example, a composite sheet or a metal sheet. In an embodiment, the composite sheet may be a sheet processed by combining layers or sheets with different properties. The composite sheet may include, for example, at least one of polyimide or graphite. For example, the composite sheet can diffuse, dissipate, and / or radiate heat generated from the foldable electronic device 1 or the flexible display 1501. The composite sheet can also be replaced by a single sheet comprising a material such as polyimide or graphite. The composite sheet can be positioned between a buffer layer and a metal sheet. The metal sheet can form the back side of the flexible display 1501. The metal sheet can be, for example, but not limited to, a copper sheet, and can comprise various other metallic materials. The metal sheet can reduce electromagnetic interference (EMI) to the first display module 15. In various embodiments, the underlayer can have a cladding metal. The cladding metal can be an integrated or single composite material in which multiple metals are stacked (or bonded). The underlayer can include various layers for various other functions. In various embodiments, at least one of the multiple layers (e.g., a light-blocking layer, a buffer layer, a composite sheet, and a metal sheet) included in the underlayer can be omitted. In various embodiments, the arrangement order of the multiple layers included in the underlayer is not limited to the illustrated embodiment and can vary. The multiple layers included in the underlayer, their stacking structure, or their stacking order can vary.

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

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

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

[0177] According to an embodiment, the support sheet 1502 may be disposed on the back side of the flexible display 1501. The back side of the flexible display 1501 may be a surface positioned relative to a surface emitting light from a display panel comprising a plurality of pixels. For example, the support sheet 1502 may cover at least a portion of the lower panel of the flexible display 1501 and be disposed (e.g., attached) to the back side of the lower panel.

[0178] According to an embodiment, the support sheet 1502 can be combined with the lower panel of the flexible display 1501 using an adhesive material (or glue material). The adhesive material (or glue material) between the flexible display 1501 and the support sheet 1502 can include, for example, a heat-reactive adhesive material (or heat-reactive glue material), a photoreactive adhesive material (or photoreactive glue material), a universal adhesive (or universal glue), or double-sided tape. The adhesive material (or glue material) between the flexible display 1501 and the support sheet 1502 can include, for example, various polymers (e.g., triazine mercaptan, dithiopyrimidine, or silane-based compounds) or organic adhesive materials (or organic glue materials) such as sealants.

[0179] According to an embodiment, the support piece 1502 can improve the durability of the first display module 15. For example, the support piece 1502 can strengthen the rigidity of the first display module 15. The support piece 1502 can reduce the effects of loads or stresses on the first display module 15 in the folded state of the foldable electronic device 1. The support piece 1502 can reduce or prevent damage to the flexible display 1501 caused by forces transmitted when the foldable electronic device 1 switches from the unfolded state to the folded state.

[0180] According to an embodiment, the support sheet 1502 may include a metallic material. For example, the support sheet 1502 may include stainless steel. The support sheet may include various other metallic materials.

[0181] According to an embodiment, the support sheet 1502 may include engineering plastic.

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

[0183] According to an embodiment, the support sheet 1502 may have a grid structure (not shown separately) included in the third display area 153 of the first display module 15. The grid structure may have, for example, multiple openings (or slits) formed in the support sheet 1502. The grid structure may indicate, for example, a pattern structure in which the multiple openings are arranged regularly. For example, the multiple openings may be formed periodically, have substantially the same shape, and be repeated at regular intervals. The grid structure can reduce degradation in the flexibility of the third display area 153 of the first display module 15. The grid structure with multiple openings may be referred to as an opening pattern, a hole pattern, or a grid pattern. The support sheet 1502 may also be referred to as a grid plate.

[0184] According to various embodiments, the support sheet 1502 may include a recessed pattern (not shown separately) having multiple recesses, rather than a grid structure. For example, a recessed pattern may refer to a pattern structure in which multiple recesses disposed (or formed) on one surface of the support sheet 1502 facing the lower panel of the flexible display 1501 or disposed (or formed) on a surface opposite to that one surface are regularly arranged in a recessed shape.

[0185] According to various embodiments, in the support sheet 1502, 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.

[0186] According to various embodiments, the support sheet 1502 having a grid structure or recessed pattern, or the corresponding conductive member thereto, can be provided as 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 heat-generating components, such as display driver integrated circuits (DDI) or display driver circuits of DDI chips.

[0189] According to various embodiments, although not shown separately, the support sheet 1502 may be disposed between the base film of the flexible display 1501 and the lower panel. In various embodiments, the lower panel of the flexible display 1501 may have an opening (not shown separately) configured (or formed) to correspond to the hinge portion 14. The opening in the lower panel may reduce the reduction in flexibility of the flexible display 1501 due to the support sheet 1502.

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

[0191] According to an embodiment, when the foldable electronic device 1 switches 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. One or more hinge modules (e.g., ) are operably connected to the first plate 51 and the second plate 52. Figure 4 The first hinge module 141, the second hinge module 142, and the third hinge module 143 can be configured such that when the foldable electronic device 1 switches from a folded state to an unfolded state, the first plate 51 and the second plate 52 flatly support the third display area 153.

[0192] According to an embodiment, when the foldable electronic device 1 switches from an unfolded state to a folded state, it is operatively connected to one or more hinge modules (e.g., Figure 4 The first plate 51 and the second plate 52 of the first hinge module 141, the second hinge module 142 and the third hinge module 143 can face each other and form an acute angle. When the foldable electronic device 1 switches from the unfolded state to the folded state, the space between the first plate 51 and the second plate 52 can 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 curved shape (e.g., teardrop shape or dumbbell shape) that can reduce bending stress and / or buckling phenomenon.

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

[0194] According to an 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 can face each other, and the third display area 153 of the display module 15 can be located 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 can be supported between the first plate 51 and the second plate 52, and arranged in a curved shape (e.g., a teardrop shape or a dumbbell shape) that can reduce bending stress and / or buckling phenomena.

[0195] According to an embodiment, the third display area 153, arranged in a curved shape in the folded state of the foldable electronic device 1, can be positioned relative to the first centerline A of the foldable electronic device 1 (see [reference]). Figure 1 The basic symmetrical form provides (or forms).

[0196] According to an embodiment, the first support plate 1111 may include an extended first side 1112 (see [link]). Figure 3 The first covering area 61 of the fourth lateral portion B4 of the foldable electronic device 1. In the unfolded state of the foldable electronic device 1, the first covering area 61 can be positioned relative to the hinge housing 13 to conceal the hinge housing 13 based on the first centerline A of the electronic device 1 (see...). Figure 1 Part of the foldable electronic device 1. In the folded state, the first covering area 61 can be positioned relative to the hinge housing 13 so as not to conceal the hinge housing 13 based on the first centerline A of the electronic device 1 (see...). Figure 1 Part of ).

[0197] According to an embodiment, the hinge housing 13 may include a first centerline A relative to the foldable electronic device 1 (see [reference]). Figure 1 The third curved surface exposed to the outside in the folded state of the foldable electronic device 1, and the first coverage 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 an embodiment, the fourth lateral portion B4 can be defined or interpreted as being included in the first covering area 61 of the first support plate 1111 rather than the first side 1112 (see [link]). Figure 3 ) is a component in ).

[0199] According to an embodiment, the second support plate 1211 may include an extended second side 1212 (see [reference]). Figure 3The second covering area 62 of the eighth lateral portion B8 of the foldable electronic device 1. In the unfolded state of the foldable electronic device 1, the second covering area 62 can be positioned relative to the hinge housing 13 to conceal the hinge housing 13 based on the first centerline A of the electronic device 1 (see...). Figure 1 Part of the foldable electronic device 1. In the folded state, the second covering area 62 can be positioned relative to the hinge housing 13 so as not to conceal the hinge housing 13 based on the first centerline A of the electronic device 1 (see...). Figure 1 Part of ).

[0200] According to an embodiment, the hinge housing 13 may include a first centerline A relative to the foldable electronic device 1 (see [reference]). Figure 1 The fourth curved surface exposed to the outside in the folded state of the foldable electronic device 1, and the second coverage 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 an embodiment, the eighth lateral portion B8 can be defined or interpreted as being included in the second covering area 62 of the second support plate 1211 instead of the second side 1212 (see embodiment). Figure 3 ) is a component in ).

[0202] According to an 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 located when the foldable electronic device 1 is unfolded.

[0203] According to an embodiment, when on the first centerline A of the foldable electronic device 1 (see...) Figure 1 When viewed from the direction of the hinge housing 13, the relative position and shape of the third display area 153 of the first display module 15 relative to the hinge housing 13 can change according to the switching between the unfolded state and the folded state of the foldable electronic device 1.

[0204] According to an embodiment, the first foreign object prevention member 71 may be disposed on the first side 1112 (see [reference]). Figure 3 The first foreign object prevention member 71 can reduce the gap between the fourth transverse portion B4 and the hinge housing 13. The first foreign object prevention member 71 can reduce or prevent external foreign objects from entering the interior of the foldable electronic device 1 (e.g., the hinge portion (see)) through the space between the fourth transverse portion B4 and the hinge housing 13. Figure 4 )).

[0205] According to an embodiment, the second foreign object prevention member 72 may be disposed on or combined with the eighth transverse portion B8 of the second side 1212 (see embodiment). Figure 3The second foreign object prevention member 72 can reduce the gap between the eighth transverse portion B8 and the hinge housing 13. The second foreign object prevention member 72 can reduce or prevent external foreign objects from entering the interior of the foldable electronic device 1 through the space between the eighth transverse portion B8 and the hinge housing 13 (e.g., the hinge portion (see...)). Figure 4 )).

[0206] According to an embodiment, the first foreign object prevention member 71 and the second foreign object prevention member 72 can be configured to resiliently contact the hinge housing 13. The first foreign object prevention member 71 and the second foreign object prevention member 72 can be configured to be durable, thereby maintaining their shape even when the foldable electronic device 1 repeatedly switches between an unfolded state and a folded state.

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

[0208] According to an embodiment, the first foreign object prevention member 71 may include a first brush. The first brush may include a support portion (also referred to as a fixing portion) and a plurality of bristles disposed on or combined with the support portion. The support portion may be disposed on the first side 1112 (see, for example, an adhesive material or glue material) or fastened with screws. Figure 3 On or in combination with the fourth transverse portion B4 of the hinge housing 13. Multiple bristles can elastically contact the hinge housing 13. The multiple bristles can be implemented to have sufficient elasticity and durable flexibility. The multiple bristles can be formed from various fibers, such as nylon fibers. The first brush can be referred to as the first sweeper.

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

[0210] Figure 8 A diagram showing a portion of a foldable electronic device 1 in its unfolded state according to an embodiment of the present disclosure. Figure 9 A perspective view of a portion of a foldable electronic device 1 in its unfolded state according to an embodiment of the present disclosure is shown. Figure 10 An exploded perspective view of a portion of a foldable electronic device 1 in its unfolded state according to an embodiment of the present disclosure is shown. Figure 11 A perspective view of a first support member 910, a first protective member 920, and a second protective member 930 according to an embodiment of the present disclosure is shown. Figure 12 A cross-sectional view of a portion of a foldable electronic device 1 in its unfolded state according to an embodiment of the present disclosure is shown. Figure 13 A diagram showing 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] refer to Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 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 that have... Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 The parts shown are labeled with the same reference numerals.

[0212] According to an embodiment, the first display area 151 of the first display module 15 may be disposed on or combined with the first frame 111. The second display area 152 of the first display module 15 may be disposed on or combined with the second frame 121. The third display area 153 of the first display module 15 may extend beyond the first display area 151 and the second display area 152. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the third display area 153 may be located between the first display area 151 and the second display area 152, and may overlap with the hinge housing 13.

[0213] According to an embodiment, when viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the first lateral portion B1 and the third lateral portion B3 included in the first side 1112 of the first frame 111, and the fifth lateral portion B5 and the seventh lateral portion B7 included in the second side 1212 of the second frame 121, can extend toward the first centerline A of the foldable electronic device 1. For example, when viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the first lateral portion B1 and the third lateral portion B3, as well as the fifth lateral portion B5 and the seventh lateral portion B7, can substantially contact each other at the first centerline A of the foldable electronic device 1.

[0214] According to an embodiment, the first display module 15 may include a boundary 154 (also referred to as a boundary region, edge, or edge area) extending from the display area 150. The boundary 154 may include an inactive area, a non-display area, or a non-screen area that does not contain pixels. When viewed in the unfolded state of the foldable electronic device 1, the boundary 154 may at least partially surround the display area 150. For example, when viewed in the unfolded state of the foldable electronic device 1, the boundary 154 may extend in a ring shape around the display area 150.

[0215] According to an embodiment, the support piece 1502 of the first display module 15 may include a first region 15021 contained in the display area 150 and a second region 15022 extending from the first region 15021 and contained in the boundary 154 of the display module 15.

[0216] According to an embodiment, the first region 15021 of the support sheet 1502 may have a grid structure or recessed pattern included in the third display region 153.

[0217] According to an embodiment, the grid structure or recessed pattern may not extend into the second region 15022 of the support piece 1502.

[0218] According to an embodiment, the boundary 154 of the first display module 15 may include a first boundary 1541 (also referred to as a first boundary region, first edge, or first edge region), a second boundary 1542 (also referred to as a second boundary region, second edge, or second edge region), a third boundary 1543 (also referred to as a third boundary region, third edge, or third edge region), and / or a fourth boundary 1544 (also referred to as a fourth boundary region, fourth edge, or fourth edge region). The first boundary 1541 may extend from the first display area 151 of the first display module 15. The second boundary 1542 may extend from the second display area 152 of the first display module 15. The third boundary 1543 and the fourth boundary 1544 may extend from the third display area 153 of the first display module 15. The third boundary 1543 and the fourth boundary 1544 may extend from the first boundary 1541 and the second boundary 1542 respectively, and may be located on opposite sides, with the third display area 153 in the middle. When switching between the unfolded and folded states of the foldable electronic device 1, the third boundary 1543 and the fourth boundary 1544 can 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 boundary 1543 and the fourth boundary 1544 can 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 boundary 1543 and the fourth boundary 1544 can be arranged in a curved shape substantially the same as that of the third display area 153. The third boundary 1543 can be referred to as the first flexible boundary, and the fourth boundary 1544 can be referred to as the second flexible boundary.

[0219] According to an embodiment, in the unfolded state of the foldable electronic device 1, the third boundary 1543 and the fourth boundary 1544 of the first display module 15 can be arranged (or formed) substantially symmetrically with respect to a second center line F perpendicular to the first center line A of the foldable electronic device 1. The second center line F can be a reference line at which, for example, the two regions of the display area 150 of the first display module 15 in the unfolded state of the foldable electronic device 1 are substantially symmetrical with respect to each other.

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

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

[0222] According to an embodiment, when viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the third boundary 1543 of the first display module 15 may include a first region and a second region based on the first centerline 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 region of the third boundary 1543 may be located between the third display area 153 of the first display module 15 and the first lateral 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 region of the third boundary 1543 may be located between the third display area 153 of the first display module 15 and the fifth lateral portion B5 of the second side 1212.

[0223] According to an embodiment, when viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the fourth boundary 1544 of the first display module 15 may include a third region and a fourth region based on the first centerline 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 third region of the fourth boundary 1544 may be located between the third display area 153 of the first display module 15 and the third lateral 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 region of the fourth boundary 1544 may be located between the third display area 153 of the first display module 15 and the seventh lateral portion B7 of the second side 1212.

[0224] According to an embodiment, the first display area 151 and the first boundary 1541 of the first display module 15 can be disposed in the first support area 1111A of the first support plate 1111 using an adhesive material (e.g., a heat-reactive adhesive, a photoreactive adhesive, a universal adhesive, and / or double-sided tape). Figure 3 It may be combined with the first support area 1111A of the first support plate 1111.

[0225] According to an embodiment, the second display area 152 and the second boundary 1542 of the first display module 15 can be disposed in the second support area 1211A of the second support plate 1211 by means of an adhesive material (e.g., a heat-reactive adhesive, a photoreactive adhesive, a universal adhesive, and / or double-sided tape). Figure 3 It may be combined with the second support area 1211A of the second support plate 1211.

[0226] According to an embodiment, the display area 150 of the first display module 15 can be defined or interpreted as including a boundary 154.

[0227] According to an embodiment, a third frame 81 may be disposed on or combined with 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 covering 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 (or formed in) one or more recesses in and combined with 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 covering portion 811 may provide (or form) a first border (also referred to as a first screen border) surrounding a region of the display area 150 of the first display module 15.

[0228] According to an embodiment, the first covering portion 811 of the third frame 81 may include a first partial covering portion 8111, a second partial covering portion 8112, and / or a third partial covering portion 8113. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the first partial covering portion 8111 and the second partial covering portion 8112 may be positioned on opposite sides, with the third display area 153 located in the middle. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the first partial covering portion 8111 may conceal a portion of the third boundary 1543 of the first display module 15, positioned corresponding to the first lateral portion B1 of the first side 1112, so that it is not 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 covering portion 8112 may conceal a portion of the fourth boundary 1544 of the first display module 15, positioned corresponding to the third lateral portion B3 of the first side 1112, so that it is not exposed to the outside. The third covering portion 8113 can extend the first covering portion 8111 and the second covering portion 8112. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the third covering portion 8113 can hide the first boundary 1541 of the first display module 15, so that it is not exposed to the outside.

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

[0230] According to an embodiment, a fourth frame 82 may be disposed on or combined with a second side 1212 of a second frame 121. The fourth frame 82 may include, for example, a second fixing portion (not shown separately) and a second covering portion 821 extending from or connected to the second fixing portion. The second fixing portion may include, for example, one or more second inserts inserted into (or formed in) one or more recesses in and combined with the second side 1212. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the second covering portion 821 may provide (or form) a second border (also referred to as a second screen border) surrounding a region of the display area 150 of the first display module 15.

[0231] According to an embodiment, the second covering portion 821 may include a fourth covering portion 8211, a fifth covering portion 8212, and / or a sixth covering portion 8213. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the fourth covering portion 8211 and the fifth covering portion 8212 may be positioned on opposite sides, with the third display area 153 located in the middle. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the fourth covering portion 8211 may conceal a portion of the third boundary 1543 of the first display module 15, positioned corresponding to the fifth lateral portion B5 of the second side 1212, so that it is not 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 covering portion 8212 may conceal a portion of the fourth boundary 1544 of the first display module 15, positioned corresponding to the seventh lateral portion B7 of the second side 1212, so that it is not exposed to the outside. The sixth covering portion 8213 can extend the fourth covering portion 8211 and the fifth covering portion 8212. When viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the sixth covering portion 8213 can hide the second boundary 1542 of the first display module 15, so that it is not exposed to the outside.

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

[0233] According to the embodiment, the first covering portion 811 and the second covering portion 821 of the third frame 81 can be arranged (or formed) substantially symmetrically with respect to the first center line A of the foldable electronic device 1 in the unfolded state. For example, when viewed from above the first display module 15 in the unfolded state of the foldable electronic device 1, the distances between the first covering portion 8111 and the second covering portion 8112 of the third frame 81 and the first center line A, as well as the distances between the fourth covering portion 8211 and the fifth covering portion 8212 of the fourth frame 82 and the first center line A, can be substantially the same in the direction perpendicular to the first center line A.

[0234] According to an embodiment, a first support member 910 (also referred to as a fifth bracket) may be disposed on or combined with a first sidewall 131 of the hinge housing 13 to connect the first protective member 920 and / or the second protective member 930 to the hinge housing 13. The first protective member 920 and / or the second protective member 930 may be connected to the hinge housing 13 via the first support member 910.

[0235] According to an embodiment, the first support member 910 may include metallic and / or non-metallic materials. The first support member 910 may be provided (or formed) as, for example, an integrated or single structure (e.g., a single continuous structure or a complete structure) comprising metallic or non-metallic materials. For example, the first support member 910 may be implemented as a combination of some metallic materials and some non-metallic materials.

[0236] According to an embodiment, the first support member 910 may be provided (or formed) in a substantially symmetrical shape relative to the first centerline A of the foldable electronic device 1.

[0237] According to an embodiment, the first support member 910 may have a first surface 9101 and a second surface (not shown separately) facing in a direction opposite to the first surface 9101. For example, the first support member 910 may be provided (or formed) in the form of a plate having the first surface 9101 and the second surface. The first surface 9101 and the second surface may be arranged on opposite sides of each other in the direction of the first centerline A of the foldable electronic device 1. The first surface 9101 may face the first hinge module 141 (see...). Figure 4 ).

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

[0239] According to an embodiment, the first support member 910 may include a head 911 (also referred to as a head portion) and a tail 912 (also referred to as a tail portion). When the first centerline A of the foldable electronic device 1 (see...) Figure 1 When viewed in the direction of the first centerline A, the tail 912 can extend from the head 911 in a second direction perpendicular to the first centerline A. For example, refer to Figure 7 The second direction can be the direction from the first display area 151 and the second display area 152 facing each other to the third display area 153 when the foldable electronic device 1 is folded. When the foldable electronic device 1 is unfolded, the first center line A (see...) Figure 1 When viewed in the direction of the first display module 15 being arranged flat, the head 911 may have a width greater than that of the tail 912. A groove 1311 provided (or formed) in the first sidewall 131 of the hinge housing 13 may be provided (or formed) in which the tail 912 of the first support member 910 may be fitted.

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

[0241] According to the embodiments, although not shown separately, the first support member 910 may be provided on or in combination with the first sidewall 131 of the hinge housing 13 by screw fastening or bonding (e.g., by adhesive material).

[0242] According to an embodiment, the first support member 910 can be welded onto or combined with the first sidewall 131 of the hinge housing 13.

[0243] According to an embodiment, the first sidewall 131 of the hinge housing 13 may have 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, and provides (or forms) a portion of the outer surface of the foldable electronic device 1. The first support member 910 disposed on or combined with the first sidewall 131 of the hinge housing 13 ensures that components located within the hinge housing 13 (e.g., Figure 4 The first hinge module 141 is not visible from the outside through the notch 1312. The first support member 910 that blocks the notch 1312 may also be referred to as the first cap.

[0244] According to an embodiment, the first support member 910 may include a recessed insertion portion (not shown separately) that inserts into a recess 1312 of the hinge housing 13. The recessed insertion portion may provide a smooth connection to a third surface 1301 of the hinge housing 13 (see [link to relevant documentation]). Figure 9 ) surface.

[0245] According to an embodiment, although not shown separately, the first sidewall 131 of the hinge housing 13 may be configured (or formed) without a notch 1312. The first support member 910 disposed on or in combination with the first sidewall 131 may be hidden by the first sidewall 131 and thus not visible from the outside of the foldable electronic device 1.

[0246] According to an 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, for example, an integrated or single structure (e.g., a single continuous structure or a complete structure) including 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 to stably connect the first non-rigid portion 922 to and stably support the first support member 910. Compared to the first rigid portion 921, the first non-rigid portion 922 may be configured to be relatively less rigid or more flexible, supported by the first rigid portion 921 combined with the first support member 910, and thus reduce or prevent the inflow of external foreign objects between the hinge housing 13 and the first display module 15. The first protective member 920 or the first non-rigid portion 922 may also be referred to as a third foreign object prevention member.

[0247] According to an embodiment, when the foldable electronic device 1 switches from a folded state to an unfolded state, due to the relative position between the hinge housing 13 and the first display module 15, the first non-rigid portion 922 of the first protective member 920 and the third boundary 1543 of the first display module 15 can be closer to or in 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-rigid portion 922 of the first protective member 920 can elastically contact the third boundary 1543 of the first display module 15 without damaging the first display module 15.

[0248] According to an 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 an embodiment, the first non-rigid portion 922 of the first protective member 920 can be manufactured by injection molding (e.g., insert molding). For example, molten resin can be injected into a mold in which the first rigid portion 921, formed of a metallic material, is placed, and then the molten resin can be cooled to form the first non-rigid portion 922 of non-metallic material combined with the first rigid portion 921.

[0250] According to an embodiment, the first non-rigid portion 922 of the first protective member 920 may include, but is not limited to, rubber or silicone resin.

[0251] According to an 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 an embodiment, the first protective member 920 may be provided (or formed) in a substantially symmetrical manner with respect to the first centerline A of the foldable electronic device 1. For example, 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 centerline 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 centerline A of the foldable electronic device 1.

[0253] According to an embodiment, the first rigid portion 921 of the first protective member 920 may be disposed on or combined with the first surface 9101 of the first support member 910.

[0254] According to an embodiment, the first surface 9101 of the first support member 910 may include a mounting portion 9103 for stably placing or supporting the first protective member 920. The mounting portion 9103 may have, for example, a recess into which a portion of the first protective member 920 may be fitted. The mounting portion 9103 may have, for example, a protrusion 9104. The first protective member 920 may have a hole 9204 into which the protrusion 9104 is inserted. The hole 9204 may be provided (or formed) for example by a combination of a first hole formed in a first rigid portion 921 and a second hole formed in a non-rigid portion 922 to overlap with the first hole.

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

[0256] According to an embodiment, the first rigid portion 921 of the first protective member 920 may be combined with the first surface 9101 of the first support member 910 by mechanical fastening (e.g., screw fastening) or bonding.

[0257] According to an embodiment, the second protective member 930 may be disposed on or combined with the first rigid portion 921 of the first protective member 920. The first rigid portion 921 of the first protective member 920, combined with 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 combined with the first support member 910, thereby reducing or preventing the inflow of external foreign objects 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 object prevention member.

[0258] According to an embodiment, when the foldable electronic device 1 switches from an unfolded state to a folded state, due to the relative position between the hinge housing 13 and the first display module 15, the second protective member 930 and the third boundary 1543 of the first display module 15 can become closer or in contact 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 can contact the third boundary 1543 of the first display module 15 without damaging the first display module 15.

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

[0260] According to an embodiment, the second protective member 930 may be formed of a non-rigid material. The second protective member 930 may include, for example, but not limited to, rubber or silicone. For example, in the folded state of the foldable electronic device 1, the second protective member 930 formed of a non-rigid material may be configured to elastically contact the third boundary 1543 of the first display module 15 without damaging the first display module 15.

[0261] According to an 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 boundary 1543 of the first display module 15 without damaging the first display module 15.

[0262] According to an embodiment, the second protective member 930 can be combined with the first rigid portion 921 of the first protective member 920 by mechanical fastening such as screws or adhesive bonding.

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

[0264] According to an 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-rigid portion 922 of the first protective member 920. When at the first centerline A of the foldable electronic device 1 (see...) Figure 1 When viewed from the direction of the first protective member 920, the third boundary 1543 of the first display module 15 may be located between the first portion 1110 and the second portion 1120. The first portion 1110 of the first protective member 920 may be closer to the third boundary 1543 of the first display module 15 than the second portion 1120 of the second protective member 930, so as to reduce or prevent external foreign matter from flowing into the space between the hinge housing 13 and the third boundary 1543 of the first display module 15 in the unfolded state of the foldable electronic device 1. For example, in the unfolded state of the foldable electronic device 1, the third boundary 1543 of the first display module 15 may contact the first portion 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., a flexible display module) may contact the first portion 1110 of the first protective member 920, and the rear surface of the first display module 15 (e.g., a flexible display module) may be spaced apart from the second portion 1120 of the second protective member 930. The second portion 1120 of the second protective member 930 may be closer to the third boundary 1543 of the first display module 15 than the first portion 1110 of the first protective member 920, in order to reduce or prevent external foreign matter from flowing into the space between the hinge housing 13 and the third boundary 1543 of the first display module 15 when the foldable electronic device 1 is folded. For example, when the foldable electronic device 1 is folded, the third boundary 1543 of the first display module 15 may contact the second portion 1120 of the second protective member 930. For example, when the foldable electronic device 1 is folded, the front surface of the first display module 15 (e.g., a flexible display module) may contact the first portion 1110 of the first protective member 920, and the rear surface of the first display module 15 (e.g., a flexible display module) may contact the second portion 1120 of the second protective member 930.

[0265] According to an embodiment, the first portion 1110 of the first protective member 920 may be configured to be flexible and / or elastic. The first portion 1110 of the first protective member 920 may be substantially flat in the unfolded state of the foldable electronic device 1, and be bent in the folded state of the foldable electronic device 1.

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

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

[0268] According to an embodiment, a first portion region 1101 included in the first portion 1110 of the first protective member 920 can be fixed between the first boundary 1541 of the first display module 15 and the first portion covering portion 8111 of the third frame 81. For example, as a first fixing portion of the first portion region 1101 of the first portion 1110, the first portion region 1101 of the first portion 1110 can have a recess, and the first portion covering portion 8111 of the third frame 81 can have a protrusion inserted into the recess. A second portion region 1102 included in the first portion 1110 of the first protective member 920 can be fixed between the second boundary 1542 of the first display module 15 and the fourth portion covering portion 8211 of the fourth frame 82. For example, as a second fixing portion of the second portion region 1102 of the first portion 1110, the second portion region 1102 of the first portion 1110 can have a recess, and the fourth portion covering portion 8211 of the fourth frame 82 can have a protrusion inserted into the recess. When switching between the unfolded state and the folded state of the foldable electronic device 1, a portion of the first portion 1110 of the first protective member 920 between the first portion covering portion 8111 of the third frame 81 and the fourth portion covering portion 8211 of the fourth frame 82 can be supported on the first fixed portion and the second fixed portion, and change together with the third display area 153 of the first display module 15.

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

[0270] According to an embodiment, the second support member 1010 can be disposed on the second sidewall 132 of the hinge housing 13 in substantially the same manner as the first support member 910 (see [reference]). Figure 4 For example, the second support member 1010 may be provided (or formed) in a form substantially symmetrical to the first support member 910, relative to the second centerline F of the foldable electronic device 1 in the unfolded state.

[0271] According to an embodiment, the third protective member 1020 may be disposed on or combined with the second support member 1010 in a manner substantially the same as that of the first protective member 920. For example, the third protective member 1020 may be disposed (or formed) substantially symmetrical to the first protective member 920 with respect to the second centerline F of the foldable electronic device 1 in the unfolded state.

[0272] According to an embodiment, a fourth protective member (not shown separately) may be disposed on or combined with the second support member 1010 in substantially the same manner as the second protective member 930. For example, the fourth protective member may be disposed (or formed) substantially symmetrical to the second protective member 930 with respect to the second centerline F of the foldable electronic device 1 in the unfolded state.

[0273] According to an 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, for example, to be substantially symmetrical with respect to the second centerline F of the foldable electronic device 1 in the unfolded state with respect to the first portion 1110 of the first protective member 920. The fourth portion of the fourth protective member may be configured, for example, to be substantially symmetrical with respect to the second centerline F of the foldable electronic device 1 in the unfolded state with respect to the second portion 1120 of the second protective member 930. When the first centerline A of the foldable electronic device 1 (see...) Figure 1 When viewed from the direction of the first display module 15, the fourth boundary 1544 of the first display module 15 can be located between the third portion 1130 of the third protective member 1020 and the fourth portion of the fourth protective member. The third portion 1130 of the third protective member 1020 can be closer to the fourth boundary 1544 of the first display module 15 than the fourth portion of the fourth protective member, so as to reduce or prevent external foreign matter from flowing into the hinge housing 13 and the fourth boundary 1544 of the first display module 15 in the unfolded state of the foldable electronic device 1. For example, in the unfolded state of the foldable electronic device 1, the fourth boundary 1544 of the first display module 15 can contact the third portion 1130 of the third protective member 1020. The fourth portion of the fourth protective member can be closer to the fourth boundary 1544 of the first display module 15 than the third portion 1130 of the third protective member 1020, so as to reduce or prevent external foreign matter from flowing into the hinge housing 13 and the third boundary 1543 of the first display module 15 in the folded state of the foldable electronic device 1. For example, in the folded state of the foldable electronic device 1, the fourth boundary 1544 of the first display module 15 can contact the fourth part of the fourth protective member.

[0274] According to an embodiment, the third portion 1130 of the third protective member 1020 can be configured to be flexible and / or elastic. The third portion 1130 of the third protective member 1020 can be arranged substantially flat in the unfolded state of the foldable electronic device 1, and arranged in a curved shape in the folded state of the foldable electronic device 1.

[0275] According to an embodiment, in the unfolded state of the foldable electronic device 1, the third portion 1130 of the third protective member 1020 can be arranged substantially flat to contact the fourth boundary 1544, while reducing the gap with the fourth boundary 1544 of the substantially flat-placed first display module 15.

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

[0277] According to an embodiment, a portion of the front cover (not shown separately) of the flexible display 1501, included in the boundary 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 region 15022 of the first support piece 1502, included in the boundary 154 of the first display module 15, 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 unfolded state of the foldable electronic device 1 along the direction of its first centerline A, the first distance D1 between a portion of the front cover of the flexible display 1501, included in the boundary 154 of the first display module 15, and the first portion 1110 of the first protective member 920 and the third portion 1130 of the third protective member 1020, can be smaller than the second distance D2 between the second area 15022 of the support piece 1502, included in the boundary 154 of the first display module 15, and the second portion 1120 of the second protective member 930 and the fourth portion of the fourth protective member. The first distance D1 can, for example, be substantially zero. When viewed in the direction of the first centerline A of the foldable electronic device 1 in its folded state, the fourth distance D4 between the second region 15022 of the first support piece 1502 included in the boundary 154 of the first display module 15 and the second portion 1120 of the second protective member 930 and the fourth portion of the fourth protective member can be formed to be smaller than the third distance D3 between a portion of the front cover of the flexible display 1501 included in the boundary 154 of the first display module 15 and the first portion 1110 of the first protective member 920 and the third portion 1130 of the third protective member 1020. The fourth distance D4 can be, for example, substantially zero.

[0278] According to an embodiment, the first portion 1110 of the first protective member 920 can protect the third boundary 1543 of the first display module 15 from external loads or external impacts in the unfolded and folded states of the foldable electronic device 1. The third portion 1130 of the third protective member 1020 can protect the fourth boundary 1544 of the first display module 15 from external loads or external impacts in the unfolded and folded states of the foldable electronic device 1.

[0279] According to various embodiments, reference Figure 13 The second portion 1120 of the second protective member 930 and the fourth portion of the fourth protective member (not shown separately) can 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 switches from an unfolded state to a folded state, the second portion 1120 of the second protective member 930 and the fourth portion of the fourth protective member can be closer to or in contact with the third display area 153 of the first display module 15 compared to the unfolded state of the electronic device 1.

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

[0281] According to an embodiment, the foldable electronic device 1 may further include a first flexible member 1300 disposed on the back side of the first display module 15. In the folded state of the foldable electronic device 1, the first flexible member 1300 may reduce the gap between the third boundary 1543 of the first display module 15 and the second portion 1120 of the second protective member 930.

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

[0283] According to an embodiment, an integrated or individual flexible member (not shown separately) may be provided (or formed) to replace the first flexible member 1300 and the second flexible member (not shown separately).

[0284] In the following text, reference will be made to Figure 14 , Figure 15 , Figure 16 , Figure 17 , Figure 18 and Figure 19 Description of changes or modifications Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13 Various embodiments of the examples. Figure 14 , Figure 15 , Figure 16 , Figure 17 , Figure 18 and Figure 19 Examples can be interpreted as being included within the scope of various embodiments of this disclosure. For those related to... Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13 Any parts shown that are at least partially identical, similar, or related may use the same terms and / or the same reference numerals. Figure 9 , Figure 10 , Figure 11 , Figure 12 and Figure 13 Any part that has the same terminology but different reference numerals in the accompanying drawings can be understood as having been at least partially altered or modified.

[0285] Figure 14 A perspective view showing a first support member 910, a first protective member 920, and a second protective member 1400 according to an embodiment of the present disclosure is shown.

[0286] refer to Figure 14 The second protective member 1400 may be provided (or formed) by 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 integrated or single structure (e.g., a single continuous structure or a complete structure) including the second rigid portion 1410 and the second non-rigid portion 1420. The second non-rigid portion 1420 may include a second portion 1120.

[0287] According to an embodiment, the second rigid portion 1410 of the second protective member 1400 can be combined with the first rigid portion 921 of the first protective member 920.

[0288] According to an embodiment, the second rigid portion 1410 of the second protective member 1400 may include a metallic material and is combined with the first rigid portion of the first protective member 920 of the metallic material by welding.

[0289] According to an embodiment, the second rigid portion 1410 of the second protective member 1400 can be combined with the first rigid portion 921 of the first protective member 920 by mechanical fastening (e.g., screw fastening) or bonding.

[0290] According to an embodiment, the second rigid portion 1410 may be configured to be relatively more rigid or less flexible than the second non-rigid portion 1420 to stably connect the second non-rigid portion 1420 to and stably support the first support member 910. The second non-rigid portion 1420 may be configured to be relatively less rigid or more flexible than the second rigid portion 1410, supported by the second rigid portion 1410 combined with the first rigid portion 921 of the first support member 910, and thus reduce or prevent the inflow of external foreign objects between the hinge housing 13 and the first display module 15.

[0291] According to an 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 an embodiment, the second non-rigid portion 1420 of the second protective member 1400 can be manufactured by injection molding (e.g., insert molding). For example, molten resin can be injected into a mold in which the second rigid portion 1410 formed of a metallic material is placed, and then the molten resin can be cooled to form the second non-rigid portion 1420 of non-metallic material combined with the second rigid portion 1410.

[0293] According to an 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 an embodiment, the second non-rigid portion 1420 of the second protective member 1400 may include, but is not limited to, flexible or elastic materials 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 implemented to have sufficient elasticity and durable flexibility. The plurality of bristles may be formed from various fibers, such as nylon fibers. The third brush may be referred to as a third sweeper.

[0297] According to an embodiment, a combination (not shown separately) that is at least partially the same as or similar to the combination of the first support member 910, the first protective member 920, and the second protective member 1400 can correspond to the second sidewall 132 of the hinge housing 13 (see [link to embodiment]). Figure 4 ) and the fourth boundary 1544 of the first display module 15 (see Figure 8 Configure it.

[0298] Figure 15 A perspective view showing a first support member 910, a first rigid portion 921, and a fifth protective member 1500 according to an embodiment of the present disclosure is shown.

[0299] refer to Figure 15 The fifth protective member 1500 can be provided as an integrated or single structure comprising the first part 1110 and the second part 1120 (e.g., a single continuous structure or a complete structure). The fifth protective member 1500 can be formed of a non-rigid material.

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

[0301] According to an 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 an embodiment, the fifth protective member 1500 can be manufactured by injection molding (e.g., insert injection molding). For example, molten resin can be injected into a mold in which a first rigid portion 921 formed of a metallic material is placed, and then the molten resin can be cooled to form a fifth protective member 1500 of non-metallic material combined with the first rigid portion 921.

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

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

[0305] According to an embodiment, a combination (not shown separately) that is at least partially the same as or similar to the combination of the first support member 910, the first rigid portion 921, and the fifth protective member 1500 can be provided to correspond to the second sidewall 132 of the hinge housing 13 (see [link to previous embodiment]). Figure 4 ) and the fourth boundary 1544 of the first display module 15 (see Figure 8 ).

[0306] Figure 16 A perspective view of a portion of a foldable electronic device 1 according to an embodiment of the present disclosure is shown. Figure 17 An exploded perspective view of a portion of a foldable electronic device 1 according to an embodiment of the present disclosure is shown.

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

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

[0309] According to an embodiment, the hinge support 1610 of the hinge housing 13 may include a first sidewall 131 and a second sidewall 132 (see [reference]). Figure 4 The hinge bracket 1610 may be provided as an integrated or single structure (e.g., a single continuous structure or a complete structure) including the first sidewall 131, the second sidewall 132 and the support portion 1611.

[0310] According to an embodiment, the support portion 1611 of the hinge bracket 1610 may include a first recess R1 configured to stably place or support the first hinge module 141 (see [link]). Figure 4 The first hinge module 141 may include a first bracket 1411 combined with the first support plate 1111 (see...). Figure 4 The second bracket 1412, which is combined with the second support plate 1211 (see...) Figure 4 The first hinge module 141 includes a first bracket connector 1413 that connects the first bracket 1411 and the second bracket 1412. The first bracket connector 1413 of the first hinge module 141 may be disposed in a first recess R1 of the hinge housing 13. The first bracket connector 1413 may be fastened to the first recess R1 of the hinge housing 13 by, for example, screws.

[0311] According to the embodiments, refer to Figure 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 combined with the first support plate 1111, a third bracket 1421 combined with the second support plate 1211, and a second bracket connector 1423 connecting the third bracket 1421 and the fourth bracket 1422. The second bracket connector 1423 of the second hinge module 142 may be disposed in the second recess R2 of the hinge housing 13. The second bracket connector 1423 may be fastened to the second recess R2 of the hinge housing 13 by, for example, screws.

[0312] According to the embodiments, refer to Figure 4The 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. A guide rail 1433 of the third hinge module 143 may be disposed in the third recess R3 of the hinge housing 13. The guide rail 1433 may be fastened to the third recess R3 of the hinge housing 13 by, for example, screws.

[0313] According to an embodiment, the cover 1620 of the hinge housing 13 may be disposed on or combined with the support portion 1611 of the hinge bracket 1610. It may be disposed on or combined with the support portion 1611 of the hinge bracket 1610 by mechanical fastening (such as screw fastening or snap-fit ​​fastening) or adhesive fastening. Snap-fit ​​fastening may refer to a method, for example, resiliently securing two fastening elements (e.g., hooks and latches (also called hook latches)) between the cover 1620 and the support portion 1611 by pushing the cover 1620 against the support portion 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) Figure 4 The sidewall extension 133. The cover 1620 can conceal internal structures, such as one or more hinge modules (e.g., Figure 4 The first hinge module 141 in Figure 4 The second hinge module 142 and Figure 4 The fastening structure (e.g., screw fastening structure) between the third hinge module 143 and the support portion 1611 of the hinge bracket 1610 is not visible from the outside.

[0314] According to an embodiment, the combination of the first support member 910, the first rigid portion 921 and / or the fifth protective member 1500 can be disposed on or combined with the hinge bracket 1610 of the hinge housing 13.

[0315] According to an embodiment, at least partially the same or similar combination (not shown separately) as the combination of the first support member 910, the first rigid portion 921, and the fifth protective member 1500 can be provided on or combined with the hinge bracket 1610 of the hinge housing 13 to correspond to the second sidewall 132 of the hinge housing 13 (see Figure 4 ) and the fourth boundary 1544 of the first display module 15 (see Figure 8 ).

[0316] According to various embodiments, although not shown separately, by substitution according to Figure 16 The example is a combination of the first support member 910, the first rigid part 921, and the fifth protective member 1500, according to Figure 11The combination of the first support member 910, the first protective member 920 and the second protective member 930 in the example can be provided on or in combination with the hinge bracket 1610 of the hinge housing 13.

[0317] According to various embodiments, although not shown separately, by substitution according to Figure 16 The example is a combination of the first support member 910, the first rigid part 921, and the fifth protective member 1500, according to Figure 14 The combination of the first support member 910, the first protective member 920, and the second protective member 1400 in the example can be provided on or in combination with the hinge bracket 1610 of the hinge housing 13.

[0318] Figure 18 A perspective view of a portion of a foldable electronic device 1 according to an embodiment of the present disclosure is shown. Figure 19 An exploded perspective view of a portion of a foldable electronic device 1 according to an embodiment of the present disclosure is shown.

[0319] refer to Figure 18 and Figure 19 The foldable electronic device 1 may include a hinge housing 13, a first hinge module 141, and a second hinge module 142 (see [reference]). Figure 4 ), third hinge module 143 (see Figure 4 ), first support member 910, first protective member 920 and / or second protective member 930.

[0320] According to an embodiment, the second protective member 930 may be disposed on the first bracket connector 1413 of the first hinge module 141. The second protective member 930 may be combined with the first bracket connector 1413 by mechanical fastening such as screws or by adhesive.

[0321] According to various embodiments, in addition to the first support member 910, the first protective member 920, and the first hinge module 141, the second protective member 930 may be disposed on or combined with the hinge bracket 1610 of the hinge housing 13. The second protective member 930 may be disposed on or combined with the hinge bracket 1610 by mechanical fastening (such as screw fastening) or adhesive.

[0322] According to various embodiments, the second protective member 930 can be used... Figure 14 The second protective component 1400 is replaced.

[0323] According to an 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 protective member 920, and the second protective member 930 can be used with the second bracket connector 1423 of the second hinge module 142 (see [link]). Figure 4) combined to correspond to the second sidewall 132 of the hinge housing 13 (see Figure 4 ) and the fourth boundary 1544 of the first display module 15 (see Figure 8 ).

[0324] According to embodiments of this 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 combined 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 boundary (e.g., a third boundary 1543) in the flexible display module 15 corresponding to the hinge module (e.g., the first hinge module 141). 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 a boundary (e.g., the third boundary 1543) interposed therebetween. In the unfolded state of the foldable electronic device 1, the flexible first portion 1110 is closer to the boundary (e.g., the third boundary 1543) than the second portion 1120. In the folded state of the foldable electronic device 1, the second portion 1120 is closer to the boundary (e.g., the third boundary 1543) than the flexible first portion 1110.

[0325] According to embodiments of this disclosure, the hinge housing 13 may include a sidewall (e.g., a first sidewall 131) corresponding to a boundary (e.g., a third boundary 1543). The foldable electronic device 1 may also include a support member (e.g., a first support member 910) combined with the sidewall (e.g., the first sidewall 131). The flexible first portion 1110 may be connected to the sidewall (e.g., the first sidewall 131) via the support member (e.g., the first support member 910).

[0326] According to embodiments of the present disclosure, the foldable electronic device 1 may include a first rigid portion 921 combined with 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 embodiments of this disclosure, the second portion 1120 may be connected to the sidewall (e.g., the first sidewall 131) via the first rigid portion 921.

[0328] According to embodiments of this disclosure, the foldable electronic device 1 may include a second rigid portion 1410 combined 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 a second portion 1120.

[0329] According to embodiments of this disclosure, the second portion 1120 may be connected to a sidewall (e.g., a first sidewall 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 may be supported by the hinge housing 13 and spaced apart from the flexible first portion 1110, with a boundary (e.g., a third boundary 1543) between them.

[0331] According to embodiments of this disclosure, the hinge module 141 may include a first bracket 1411 combined with the first housing 11, a second bracket 1412 combined with the second housing 12, and a bracket connector 1413 connecting the first bracket 1411 and the second bracket 1412 and combined with the hinge housing 13. The second portion 1120 can be connected to the hinge housing 13 via the bracket connector 1413.

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

[0333] According to embodiments of this 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 152 and positioned to correspond to a hinge module (e.g., a first hinge module 141). A boundary (e.g., a third boundary 1543) may be included in the third display area 153.

[0334] According to embodiments of this disclosure, in the folded state of the foldable electronic device 1, the first display area 151 and the second display area 152 can face each other, and the third display area 153 can be bent. In the folded state of the foldable electronic device 1, the second portion 1120 can be formed into a curved shape corresponding to a boundary (e.g., the third boundary 1543).

[0335] According to embodiments of this 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, the first plate 51 and the second plate 52 face each other, with a third display area 153 intermediate. In the folded state, the third display area 153 may be supported by the first plate 51 and the second plate 52 and bendable.

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

[0337] According to embodiments of this 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 the rear surface of the flexible display 1501. A first flexible portion 1110 may face the area of ​​the flexible display 1501 included in a boundary (e.g., a third boundary 1543). A second portion 1120 may face the area of ​​the support sheet 1502 included in a boundary (e.g., a third boundary 1543).

[0338] According to embodiments of the present disclosure, the support piece 1502 may have a plurality of openings formed in a region of the flexible display module (e.g., the first display module 15) corresponding to the hinge module (e.g., the first hinge module 141).

[0339] According to embodiments of this 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 combined with the hinge module (e.g., the first hinge module 141). The foldable electronic device 1 includes a flexible first portion 1110. The flexible first portion 1110 is connected to the hinge housing 13 to cover a boundary (e.g., a third boundary 1543) in the flexible display module (e.g., the first display module 15) corresponding to the hinge module (e.g., the first hinge module 141). The foldable electronic device 1 includes a second portion 1120. The second portion 1120 is connected to the hinge housing 13 to be spaced apart from the flexible first portion 1110, and its boundary (e.g., the third boundary 1543) is intermediate therebetween. In the folded state of the foldable electronic device 1, the front surface of the flexible display module (e.g., the first display module 15) contacts the flexible first portion 1110. In the folded state of the foldable electronic device 1, the rear surface of the flexible display module (e.g., the first display module 15) contacts the second portion 1120.

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

[0341] According to embodiments of this disclosure, a hinge module (e.g., a first hinge module 141) may include a first bracket 1411 combined with a first housing 11, a second bracket 1412 combined with a second housing 12, and a bracket connector 1413 connecting the first bracket 1411 and the second bracket 1412 and combined with a hinge housing 13. A second portion 1120 may be connected to the hinge housing 13 via the bracket connector 1413 to be spaced apart from the flexible first portion 1110, with a boundary (e.g., a third boundary 1543) intermediately located.

[0342] According to embodiments of this 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 152 and positioned to correspond to a hinge module (e.g., a first hinge module 141). A boundary (e.g., a third boundary 1543) may be included in the third display area 153. In the folded state of the foldable electronic device 1, the first display area 151 and the second display area 152 may face each other, and the third display area 153 may be bent. In the folded state of the foldable electronic device 1, the second portion 1120 may be formed into a bent shape corresponding to the boundary (e.g., the third boundary 1543).

[0343] According to embodiments of this 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 the rear surface of the flexible display 1501. The support sheet 1502 may have multiple openings formed in a region of the flexible display module 15 corresponding to a hinge module (e.g., a first hinge module 141). A flexible first portion 1110 may face a region of the flexible display 1501 included in a boundary (e.g., a third boundary 1543). A second portion 1120 may face a region of the support sheet 1502 included in a boundary (e.g., a third boundary 1543).

[0344] The embodiments in this disclosure and the accompanying drawings are provided as specific examples only to more easily explain the technical content and aid in understanding this disclosure, and are not intended to limit the scope of this disclosure. Therefore, the scope of the embodiments of this disclosure should be interpreted to include changes or modifications other than those disclosed herein. Furthermore, it should be understood that any embodiment described herein can be used in conjunction with any other embodiment described herein. In particular, it is emphasized that although this disclosure is presented in the form of providing multiple embodiments, each defining multiple features, some of these embodiments are linked only by reference to the same one or more accompanying drawings. This disclosure should be understood to include all combinations of two (or more) embodiments unless there is a clear contradiction between them. That is, when a feature is presented as optional in this disclosure, all combinations of these optional features are included in this disclosure.

Claims

1. A foldable electronic device (1), the foldable electronic device comprising: 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) extends from the first housing (11) to the second housing (12); Hinge housing (13), which is combined with the hinge module (141); A flexible first portion (1110) is connected to the hinge housing (13) to cover the boundary (1543) in the flexible display module (15) corresponding to the hinge module (141). as well as The second part (1120) is connected to the hinge housing (13) and spaced apart from the flexible first part (1110), and the boundary (1543) is located between the second part and the flexible first part. The flexible first portion (1110) is configured to be positioned closer to the boundary (1543) than the second portion (1120) in the unfolded state of the foldable electronic device (1), and the second portion (1120) is configured to be positioned closer to the boundary (1543) than the flexible first portion (1110) in the folded state of the foldable electronic device (1).

2. The foldable electronic device according to claim 1, wherein, The hinge housing (13) includes a sidewall (131) corresponding to the boundary (1543). The foldable electronic device (1) further includes a support member (910) combined with the sidewall (131), and The flexible first part (1110) is connected to the sidewall (131) via the support member (910).

3. The foldable electronic device according to claim 2, wherein the foldable electronic device comprises: A first rigid portion (921) combined with the support member (910) and a first non-rigid portion (922) disposed on the first rigid portion (921). The first non-rigid portion (922) includes the flexible first portion (1110).

4. The foldable electronic device according to claim 3, wherein, The second part (1120) is connected to the sidewall (131) via the first rigid part (921).

5. The foldable electronic device according to claim 3, wherein the foldable electronic device comprises: A second rigid portion (1410) combined with the first rigid portion (921) and a second non-rigid portion (1420) disposed on the second rigid portion (1410). The second non-rigid portion (1420) includes the second portion (1120).

6. The foldable electronic device according to claim 2, wherein, The second part (1120) is connected to the sidewall (131) via the support member (910).

7. The foldable electronic device according to claim 1, wherein, The second part (1120) is supported by the hinge housing (13) and spaced apart from the flexible first part (1110), and the boundary (1543) is located between the second part and the flexible first part.

8. The foldable electronic device according to claim 1, wherein, The hinge module (141) includes: a first bracket (1411) combined with the first housing (11), a second bracket (1412) combined with the second housing (12), and a bracket connector (1413) connecting the first bracket (1411) and the second bracket (1412) and combined with the hinge housing (13). The second part (1120) is connected to the hinge housing (13) via the bracket connector (1413).

9. The foldable electronic device of claim 1, wherein the foldable electronic device comprises: An integrated structure or a single structure (1500) including the flexible first part (1110) and the second part (1120).

10. The foldable electronic device according to any one of claims 1 to 9, wherein, 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 (152) and positioned corresponding to the hinge module (141). The boundary (1543) is included in the third display area (153).

11. The foldable electronic device according to claim 10, wherein, In the 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) is bent, and In the folded state of the foldable electronic device (1), the second part (1120) is formed into a curved shape corresponding to the boundary (1543).

12. The foldable electronic device according to claim 10 or 11, the foldable electronic device comprising a first plate (51) and a second plate (52) operably connected to the hinge module (141). in, The hinge module (141) is configured such that, in the folded state of the foldable electronic device (1), the first plate (51) and the second plate (52) face each other and the third display area (153) is located between the first plate and the second plate. The third display area (153) is supported by the first plate (51) and the second plate (52) and is bent in the folded state of the foldable electronic device (1).

13. The foldable electronic device according to any one of claims 1 to 12, the foldable electronic device further comprising a flexible member (1300) located between the flexible display module (15) and the second portion (1120) and disposed on the flexible display module (15).

14. The foldable electronic device according to any one of claims 1 to 13, wherein, The flexible display module (15) includes a flexible display (1501) and a support sheet (1502) disposed on the rear surface of the flexible display (1501). The flexible first portion (1110) faces the area of ​​the flexible display (1501) included in the boundary (1543), and The second portion (1120) faces the area of ​​the support piece (1502) included in the boundary (1543).

15. The foldable electronic device according to claim 13 or 14, wherein, The support piece (1502) has a plurality of openings formed in the region of the flexible display module (15) corresponding to the hinge module (141).

Images