Display device and displayer

By designing a hollow structure and filling buffer material on the protection module of the display device, the virtual patch and abnormal noise problems caused by the height difference of the flexible circuit board are solved, and the effect of reducing abnormal noise and improving shielding effect is achieved.

CN119169929AActive Publication Date: 2024-12-20BOE TECHNOLOGY GROUP CO LTD +1
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Patent Information

Application Number
CN202411346624.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-25
Publication Date
2024-12-20
Estimated Expiration
2044-09-25

AI Technical Summary

Technical Problem

In the existing display device modules, due to the height difference of the flexible circuit board, the chip protection film is falsely attached, causing abnormal noise, which intensifies with time and transportation vibration, affecting fault judgment.

Method used

Design a display device, using a hollow structure protection module to cover the integrated circuit module, the hollow structure is on the overlapping part of the display panel and the integrated circuit module, the hollow structure can be filled with buffer materials, such as foam or silicone gel, and the hollow structure It is a rectangular, cylinder or cut line structure to reduce the adhesion area and prevent virtual stickers from expanding.

Benefits of technology

It effectively weakens the abnormal noise phenomenon of the display device, reduces the virtual patch area through the hollow structure and releases stress when pressed, and the buffering material plays a buffering role during pressing to reduce abnormal noise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the invention provides a display device and a displayer. The display device comprises a protection module, an integrated circuit module and a display panel. The integrated circuit module is arranged on the display panel; the protection module is arranged on the integrated circuit module and covers the integrated circuit module; the protection module comprises at least one hollow structure; and the orthographic projection of the hollow structure on the display panel and the orthographic projection of the integrated circuit module on the display panel have an overlapping part. By arranging the hollow structure on the protection module, the pasting area of the protection module and the integrated circuit module can be reduced, and the abnormal sound phenomenon of the display device is weakened.
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Description

Technical Field

[0001] The present application relates to the field of display technology, and in particular to a display device and a display. Background Art

[0002] In the current display device module design, in order to improve the RF interference of the entire display, a chip protection film (IC Cover Tape) is pasted on the driver chip and flexible printed circuit (FPC) to achieve a shielding effect and prevent the components and driver chip of the flexible circuit board from affecting the RF signal. However, due to the height difference of the flexible circuit board (the height difference is usually understood as the step difference between two planes), that is, the components on the flexible circuit board are raised, or the components are uneven, the chip protection film is easy to form a virtual attachment at the position of the flexible circuit board with a large height difference, such as Figure 1a and Figure 1b As shown in the figure, there is also a phenomenon of false adhesion between the driver chip and the chip protection film, but the frequency is lower than that of the flexible circuit board. False adhesion will cause abnormal noise when pressing the corresponding position, and the false adhesion area will further expand with the increase of time and vibration during transportation, such as Figure 1c As shown, the abnormal noise will intensify and may affect the fault judgment of the display device. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a display device and a display to reduce the abnormal sound phenomenon of the display device. The specific technical solution is as follows:

[0004] In a first aspect, an embodiment of the present application provides a display device, the display device comprising:

[0005] Protection module, integrated circuit module and display panel;

[0006] The integrated circuit module is arranged on the display panel; the protection module is arranged on the integrated circuit module, and the protection module covers the integrated circuit module;

[0007] The protection module includes at least one hollow structure;

[0008] An orthographic projection of the hollow structure on the display panel overlaps with an orthographic projection of the integrated circuit module on the display panel.

[0009] In a possible implementation manner, each of the hollow structures is arranged in a gap between components of the integrated circuit module.

[0010] In one possible implementation,

[0011] The hollow structure includes at least one cavity; the cavity is a cuboid, a cylinder, a triangular prism or a "building block cross axis".

[0012] In one possible implementation,

[0013] The cavity is filled with a cushioning material; the cushioning material is foam, silicone gel or thermoplastic polyester.

[0014] In one possible implementation,

[0015] The hollow structure is a cutting line structure; wherein the cutting line structure is a grid structure formed by alternating cavities and non-cavities, and the cavities in the cutting line structure are rectangular parallelepiped, cylindrical or triangular prism.

[0016] In one possible implementation,

[0017] The cavity of the cutting line structure is filled with a buffer material; the buffer material is foam or silicone gel or thermoplastic polyester.

[0018] In one possible implementation,

[0019] A portion of the integrated circuit module is exposed to the hollow structure; and the hollow structure is perpendicular to the integrated circuit module.

[0020] In a possible implementation, the display device further includes a buffer layer;

[0021] The buffer layer is disposed between the integrated circuit module and the protection module, and the buffer layer covers the integrated circuit module;

[0022] Wherein, the material of the buffer layer is foam, silicone gel or thermoplastic polyester.

[0023] In a possible implementation, the integrated circuit module includes a driver chip and a flexible circuit board;

[0024] The driving chip and the flexible circuit board are arranged on the display panel, and there is a first interval between the driving chip and the flexible circuit board;

[0025] The protection module is disposed on the driving chip and the flexible circuit board, and the protection module covers the driving chip and the flexible circuit board.

[0026] In a possible implementation, the display device further includes:

[0027] Glass cover, optical adhesive layer, polarizer;

[0028] The optical adhesive layer is arranged on the glass cover plate, the polarizer is arranged on a side of the optical adhesive layer away from the glass cover plate, the display panel is arranged on a side of the polarizer away from the glass cover plate, and the integrated circuit module is arranged on a side of the display panel away from the glass cover plate.

[0029] In a possible implementation, the integrated circuit module includes a driver chip and a flexible circuit board;

[0030] The optical adhesive layer is arranged on the glass cover plate, the polarizer is arranged on a side of the optical adhesive layer away from the glass cover plate, the display panel is arranged on a side of the polarizer away from the glass cover plate, the driving chip and the flexible circuit board are arranged on a side of the display panel away from the glass cover plate, and the driving chip and the flexible circuit board have a first interval; the protection module is arranged on the driving chip and the flexible circuit board, and the protection module covers the driving chip and the flexible circuit board.

[0031] In a possible implementation, the display device further includes:

[0032] Glass cover plate, optical adhesive layer, polarizer, U-shaped protective film, pressure-sensitive adhesive layer, titanium alloy protective film, first gasket; the display panel is a U-shaped display panel;

[0033] The optical adhesive layer is arranged on the glass cover plate, the polarizer is arranged on a side of the optical adhesive layer away from the glass cover plate, the first part of the U-shaped display panel is arranged on a side of the polarizer away from the glass cover plate, the first part of the U-shaped protective film is arranged on a side of the first part of the U-shaped display panel away from the glass cover plate, the pressure-sensitive adhesive layer is arranged on a side of the first part of the U-shaped protective film away from the glass cover plate, the titanium alloy protective film is arranged on a side of the pressure-sensitive adhesive layer away from the glass cover plate, the first gasket is arranged on a side of the titanium alloy protective film away from the glass cover plate, the second part of the U-shaped protective film is arranged on a side of the first gasket away from the glass cover plate, the second part of the U-shaped display panel is arranged on a side of the second part of the U-shaped protective film away from the glass cover plate, and the integrated circuit module is arranged on a side of the second part of the U-shaped display panel away from the glass cover plate.

[0034] In a possible implementation, the display device further includes: a second gasket;

[0035] The second gasket is arranged outside the U-shaped portion of the display panel.

[0036] In a possible implementation, the integrated circuit module includes a driver chip and a flexible circuit board;

[0037] The optical adhesive layer is arranged on the glass cover plate, the polarizer is arranged on a side of the optical adhesive layer away from the glass cover plate, the first part of the U-shaped display panel is arranged on a side of the polarizer away from the glass cover plate, the first part of the U-shaped protective film is arranged on a side of the first part of the U-shaped display panel away from the glass cover plate, the pressure-sensitive adhesive layer is arranged on a side of the first part of the U-shaped protective film away from the glass cover plate, the titanium alloy protective film is arranged on a side of the pressure-sensitive adhesive layer away from the glass cover plate, and the first gasket is arranged on a side of the titanium alloy protective film away from the glass cover plate, The second part of the U-shaped protective film is arranged on a side of the first gasket away from the glass cover plate, the second part of the U-shaped display panel is arranged on a side of the second part of the U-shaped protective film away from the glass cover plate, the driving chip and the flexible circuit board are arranged on a side of the second part of the U-shaped display panel away from the glass cover plate, and the driving chip and the flexible circuit board have a first interval; the protection module is arranged on the driving chip and the flexible circuit board, and the protection module covers the driving chip and the flexible circuit board; the second gasket is arranged on the outer side of the U-shaped part of the display panel.

[0038] In a second aspect, an embodiment of the present application provides a display, which includes the display device described in any one of the above-mentioned first aspects.

[0039] Beneficial effects of the embodiments of the present application:

[0040] The embodiment of the present application provides a display device and a display, wherein the display device includes: a protection module, an integrated circuit module and a display panel; the integrated circuit module is arranged on the display panel; the protection module is arranged on the integrated circuit module, and the protection module covers the integrated circuit module; the protection module includes at least one hollow structure; the orthographic projection of the hollow structure on the display panel overlaps with the orthographic projection of the integrated circuit module on the display panel. By arranging the hollow structure on the protection module, the pasting area of ​​the protection module and the integrated circuit module can be reduced, and the abnormal sound phenomenon of the display device can be reduced.

[0041] Of course, implementing any product or method of the present application does not necessarily require achieving all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application, and for ordinary technicians in this field, other embodiments can also be obtained based on these drawings.

[0043] Figure 1a It is a first stacking side view schematic diagram of a display device module in the related art;

[0044] Figure 1b It is a side view schematic diagram of a second stacking of display device modules in the related art;

[0045] Figure 1c It is a schematic diagram of a top view of a display device module when looking down at the chip protection film end in the related art;

[0046] Figure 2 A first structural schematic diagram of a display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0047] Figure 3 A second structural schematic diagram (schematic top view) of a display device provided in an embodiment of the present application;

[0048] Figure 4a A third structural schematic diagram (schematic top view) of the display device provided in an embodiment of the present application;

[0049] Figure 4b A fourth structural schematic diagram (top view schematic diagram) of the display device provided in an embodiment of the present application;

[0050] Figure 4c A fifth structural schematic diagram (schematic top view) of the display device provided in an embodiment of the present application;

[0051] Figure 5 A sixth structural schematic diagram (schematic top view) of the display device provided in an embodiment of the present application;

[0052] Figure 6 A seventh structural schematic diagram (schematic top view) of the display device provided in an embodiment of the present application;

[0053] Figure 7 An eighth structural schematic diagram (schematic top view) of the display device provided in an embodiment of the present application;

[0054] Figure 8 A ninth structural schematic diagram of a display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0055] Fig. 9 A tenth structural schematic diagram of a display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0056] Fig.10 An eleventh structural schematic diagram of a display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0057] Fig.11A twelfth structural schematic diagram of the display device provided in an embodiment of the present application (a stacked side view schematic diagram);

[0058] Fig.12 A thirteenth structural schematic diagram of the display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0059] Fig.13 This is a fourteenth structural schematic diagram of a display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0060] Fig.14 A fifteenth structural schematic diagram of the display device provided in an embodiment of the present application (a schematic diagram of a stacked side view);

[0061] Fig.15 A schematic diagram of the structure of a display provided in an embodiment of the present application. DETAILED DESCRIPTION

[0062] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field based on the present application belong to the scope of protection of the present application.

[0063] In the current display device module design, in order to improve the RF interference of the entire display, a chip protection film (IC Cover Tape) is attached above the driver chip and the flexible printed circuit (FPC) to achieve a shielding effect and prevent the components of the flexible circuit board and the driver chip from affecting the RF signal.

[0064] However, due to the height difference of the flexible circuit board (the height difference is usually understood as the step difference between two planes), that is, the components on the flexible circuit board are raised, or the components are uneven, the chip protection film is easy to form a virtual attachment at the position where the height difference of the flexible circuit board is large, such as Figure 1a and Figure 1b As shown in the figure, there is also a phenomenon of false adhesion between the driver chip and the chip protection film, but the frequency is lower than that of the flexible circuit board. False adhesion will cause abnormal noise when pressing the corresponding position, and the false adhesion area will further expand with the increase of time and vibration during transportation, such as Figure 1c As shown, the abnormal noise will intensify and may affect the fault judgment of the display device.

[0065] Figure 1a In the embodiment, the driving chip and the flexible circuit board are arranged on the display panel. Figure 1a and Figure 1bis a schematic diagram of a stacked side view of a display device module, Figure 1c It is a schematic top view of the display device module when looking down at the chip protection film end. Figure 1b and Figure 1c The virtual stickers are only for reference and do not represent the actual shape and location of the virtual stickers. Figure 1c The expansion direction is only a reference and does not represent the actual expansion direction of the virtual sticker.

[0066] In order to solve the above problems, embodiments of the present application provide a display device and a display.

[0067] The display device 1 provided in the embodiment of the present application is described in detail below. Figure 2 (A schematic diagram of a stacked side view of a display device 1) is a schematic diagram of a first structure of a display device 1 provided in an embodiment of the present application, wherein the display device 1 comprises:

[0068] A protection module 11, an integrated circuit module 12 and a display panel 13;

[0069] The integrated circuit module 12 is disposed on the display panel 13; the protection module 11 is disposed on the integrated circuit module 12, and the protection module 11 covers the integrated circuit module 12;

[0070] The protection module 11 includes at least one hollow structure 111;

[0071] The orthographic projection of the hollow structure 111 on the display panel 13 overlaps with the orthographic projection of the integrated circuit module 12 on the display panel 13 .

[0072] The protection module 11 may be a chip protection film, which may include a conductive layer, an insulating layer, a spacer layer, etc. The layers may be bonded to each other by adhesives, and the chip protection film may be bonded to the integrated circuit module 12 by its own adhesive layer.

[0073] In one example, the integrated circuit module 12 may include a driver chip and a flexible circuit board, which are arranged on the display panel 13, and there is a spacing area between the driver chip and the flexible circuit board. The protection module 11 covers the driver chip and the flexible circuit board to reduce the impact of the driver chip and the flexible circuit board components on the radio frequency signal.

[0074] When the display device 1 is viewed from the protection module 11, a portion of the integrated circuit module 12 can be seen through the hollow structure 111, that is, a portion of the integrated circuit module 12 is exposed to the hollow structure 111. The hollow structure 111 may be perpendicular to the integrated circuit module 12, or it may not be perpendicular to the integrated circuit module 12.

[0075] The hollow structure 111 may be composed of only one hollow (cavity), or the hollow structure 111 may include multiple hollows (cavities). When the hollow structure 111 includes multiple hollows (cavities), the hollow structure 111 may be a grid structure formed by alternating hollows and non-hollows, or the hollow structure 111 may be other types of hollow structures. For example, the hollow structure 111 may be a "field" - shaped structure composed of 4 cuboid cavities.

[0076] It can be understood that Figure 2 the hollow structure 111 in

[0077] In the embodiments of the present application, by providing the hollow structure 111 on the protection module 11, the bonding area between the protection module 11 and the integrated circuit module 12 can be reduced, and the abnormal sound phenomenon of the display device can be weakened.

[0078] In a possible implementation manner, referring to Figure 3 , Figure 3 which is the first top view schematic diagram of the display device 1 provided by the embodiments of the present application, each of the hollow structures 111 is arranged in the gaps between the components of the integrated circuit module 12.

[0079] The layout of the hollow structure 111 can be flexibly set according to the positions and layout of the components of the integrated circuit module 12, and the shape of each hollow structure 111 can be flexibly set according to the gaps between the components of the integrated circuit module 12. In one example, if the gap between the components is rectangular, the hollow structure 111 can also be set to be rectangular according to the rectangular gap. In one example, if the gap between the components is "cross" - shaped, the hollow structure 111 can also be set to be "cross" - shaped according to the "cross" - shaped gap. In one example, if the gap between the components is curved "S" - shaped, the hollow structure 111 can also be set to be curved "S" - shaped according to the curved "S" - shaped gap.

[0080] Under the same integrated circuit module 12, the more the number of components, the closer the arrangement of the hollow structures 111, and the fewer the number of components, the looser the arrangement of the hollow structures 111.

[0081] It can be understood that Figure 3 uses the "cross" - shaped gap between the components for illustration, Figure 3 uses the protection module 11 including only one hollow structure 111 for illustration, Figure 3 uses the hollow structure 111 composed of only one hollow for illustration.

[0082] It can be understood that the shape of the gap between the components and the shape of the hollow structure 111 in the embodiments of the present application refer to the two - dimensional shapes presented when looking down at the display device 1 from the protection module 11 end.

[0083] In the embodiment of the present application, by arranging each hollow structure 111 in the gap between components of the integrated circuit module 12, the virtual sticking area can be effectively reduced, and the hollow structure 111 can also prevent the expansion of the virtual sticking. When the display device is pressed, the stress can be released through the hollow structure 111, thereby reducing the abnormal sound phenomenon of the display device.

[0084] In a possible implementation, see Figure 4a , Figure 4b and Figure 4c , the hollow structure 111 is composed of a cavity (hollow).

[0085] The cavity may be a cuboid (appearing as a rectangle when the display device 1 is looked down at from the protection module 11 end), the cavity may be a cylinder (appearing as a circle when the display device 1 is looked down at from the protection module 11 end), the cavity may be a triangular prism (appearing as a triangle when the display device 1 is looked down at from the protection module 11 end), the cavity may also be a "building block cross axis" (appearing as a "cross" shape when the display device 1 is looked down at from the protection module 11 end), the cavity may also be other shapes, and the present application does not make any specific limitations on this.

[0086] When the display device 1 is viewed from above from the protection module 11 , the two-dimensional shape of the cavity can be straight or curved, and can be flexibly set according to the gaps between components of the integrated circuit module 12 .

[0087] Understandably, Figure 4a In the figure, the cavity is shown as a rectangular parallelepiped (horizontally). Figure 4a The protective module 11 includes three hollow structures 111 for illustration (the hollow structure 111 is composed of a cavity, that is, Figure 4a The middle protection module 11 includes 3 cavities).

[0088] Figure 4b The cavity shape is a rectangular parallelepiped (vertical and horizontal mixed) for illustration. Figure 4b The protective module 11 includes three hollow structures 111 for illustration (the hollow structure 111 is composed of a cavity, that is, Figure 4b The middle protection module 11 includes 3 cavities).

[0089] Figure 4c The shape of the hollow cavity is a rectangular parallelepiped (horizontally) and a "building block cross axis" for illustration. Figure 4c The protective module 11 includes three hollow structures 111 for illustration (the hollow structure 111 is composed of a cavity, that is, Figure 4c The middle protection module 11 includes 3 cavities).

[0090] It is understandable that the layout of the rectangular parallelepiped can be horizontal, vertical, or in other directions. The present application does not make any specific limitation on this. The same applies to other shapes, which can be flexibly arranged.

[0091] It can be understood that the shapes of the rectangular parallelepiped, cylinder, triangular prism, "building block cross axis" and the like in the embodiments of the present application refer to the three-dimensional shape of the hollow structure 111 (cavity).

[0092] In the embodiment of the present application, by providing a cavity on the protection module 11 , the abnormal sound phenomenon of the display device can be reduced.

[0093] In a possible implementation, see Figure 5 , the cavity is filled with a cushioning material.

[0094] based on Figure 4a In the structure shown, the cavity is filled with a cushioning material. While reducing the virtual sticking area, the cushioning material can play a cushioning role when the display device is pressed, thereby reducing abnormal noise of the display device.

[0095] In the embodiment of the present application, by filling the cavity with a buffer material, a buffering effect can be played when the display device is pressed, thereby reducing abnormal noise of the display device.

[0096] In a possible implementation, see Figure 6 , the hollow structure 111 is a cutting line structure.

[0097] The “cutting line” is understood to mean that when the display device 1 is looked down at from the protection module 11 end, the hollow structure 111 presents a two-dimensional shape of the “cutting line”, and the three-dimensional shape based on the “cutting line” is a grid structure formed by alternating hollowing and non-hollowing.

[0098] The hollow portion in the “cutting line” structure may be a cuboid (appearing as a rectangle when the protection module 11 end looks down at the display device 1), the hollow portion in the “cutting line” structure may be a cylinder (appearing as a circle when the protection module 11 end looks down at the display device 1), the hollow portion in the “cutting line” structure may also be a triangular prism (appearing as a triangle when the protection module 11 end looks down at the display device 1), and the hollow portion in the “cutting line” structure may also be other three-dimensional shapes, which is not specifically limited in the present application.

[0099] Understandably, Figure 6 The structure shown is based on Figure 4a A further improvement is made based on the structure shown.

[0100] When looking down at the display device 1 from the protection module 11 end, the "cutting line" can be straight or curved, and the present application does not make any specific limitation on this, and it can be flexibly set according to actual conditions; the "cutting lines" can be arranged without crossing or with crossing, and the present application does not make any specific limitation on this, and it can be flexibly set according to actual conditions.

[0101] In the embodiment of the present application, by designing the hollow structure 111 as a cutting line structure, compared with the hollow structure 111 consisting of only one cavity under the same conditions, not only the abnormal sound phenomenon of the display device is weakened, but also the shielding effect of the integrated circuit module 12 is better, and the integrated circuit module 12 has less impact on the radio frequency signal.

[0102] In a possible implementation, see Figure 7 , the cutting line structure is filled with buffer material.

[0103] based on Figure 6 In the structure shown, a buffer material is filled in the cutting line structure. The buffer material can play a buffering role when the display device is pressed, thereby reducing abnormal noise of the display device.

[0104] In the embodiment of the present application, by filling the cutting line structure with a buffer material, a buffering effect can be played when the display device is pressed, thereby reducing abnormal noise of the display device.

[0105] In a possible implementation, the buffer material is foam, silicone gel, or thermoplastic polyester (PolyEthylene Terephthalate, PET).

[0106] The cushioning material may also be other types of materials as long as the cushioning effect is achieved.

[0107] In one possible implementation, see Figure 8 , the display device 1 further includes a buffer layer 14;

[0108] The buffer layer 14 is disposed between the integrated circuit module 12 and the protection module 11 ; the buffer layer 14 covers the integrated circuit module 12 .

[0109] The material of the buffer layer 14 is foam, silicone gel or thermoplastic polyester.

[0110] Adding a buffer layer 14 on the integrated circuit module 12 can reduce the height difference of the integrated circuit module 12 and reduce the probability of false sticking. The protective module 11 is then pasted on the buffer layer 14. Through the hollow structure 111 of the protective module 11, the abnormal sound phenomenon of the display device can be reduced to a greater extent. At the same time, the material of the buffer layer 14 has good plasticity (plasticity is the ability of the material to absorb energy during plastic deformation and fracture), which can absorb part of the stress during the pressing process, play a buffering role, and reduce the abnormal sound phenomenon of the display device.

[0111] The cushioning material may also be other types of materials as long as the cushioning effect is achieved.

[0112] In the embodiment of the present application, by adding a buffer layer 14 on the integrated circuit module 12, the height difference of the integrated circuit module 12 can be reduced, and the probability of false sticking can be reduced; at the same time, the material of the buffer layer 14 has good plasticity and toughness, and can absorb part of the stress during the pressing process, play a buffering role, and reduce the abnormal sound phenomenon of the display device.

[0113] In one possible implementation, see Fig. 9 , the integrated circuit module 12 includes a driving chip 121 and a flexible circuit board 122;

[0114] The driving chip 121 and the flexible circuit board 122 are disposed on the display panel 13, and a first interval exists between the driving chip 121 and the flexible circuit board 122;

[0115] The protection module 11 is disposed on the driving chip 121 and the flexible circuit board 122 , and the protection module 11 covers the driving chip 121 and the flexible circuit board 122 .

[0116] In the embodiment of the present application, the hollow structure 111 on the protection module 11 can reduce the bonding area between the protection module 11 and the driving chip 121 and the flexible circuit board 122, thereby reducing the abnormal sound phenomenon of the display device.

[0117] In one possible implementation, see Fig.10 ,based on Figure 2 The display device 1 further comprises:

[0118] Glass cover 15, optical adhesive layer 16, polarizer 17;

[0119] The optical adhesive layer 16 is arranged on the glass cover plate 15, the polarizer 17 is arranged on a side of the optical adhesive layer 16 away from the glass cover plate 15, the display panel 13 is arranged on a side of the polarizer 17 away from the glass cover plate 15, and the integrated circuit module 12 is arranged on a side of the display panel 13 away from the glass cover plate 15.

[0120] In one possible implementation, see Fig.11 ,based on Fig.10 In the structure shown, the integrated circuit module 12 includes a driving chip 121 and a flexible circuit board 122;

[0121] The optical adhesive layer 16 is arranged on the glass cover plate 15, the polarizer 17 is arranged on a side of the optical adhesive layer 16 away from the glass cover plate 15, the display panel 13 is arranged on a side of the polarizer 17 away from the glass cover plate 15, the driving chip 121 and the flexible circuit board 122 are arranged on a side of the display panel 13 away from the glass cover plate 15, and the driving chip 121 and the flexible circuit board 122 have a first interval; the protection module 11 is arranged on the driving chip 121 and the flexible circuit board 122, and the protection module 11 covers the driving chip 121 and the flexible circuit board 122.

[0122] In one possible implementation, see Fig.12 ,based on Figure 2 The display device 1 further comprises:

[0123] Glass cover plate 15, optical adhesive layer 16, polarizer 17, U-shaped protective film 18, pressure-sensitive adhesive layer 19, titanium alloy protective film 20, first gasket 21; the display panel 13 is a U-shaped display panel;

[0124] The optical adhesive layer 16 is arranged on the glass cover plate 15, the polarizer 17 is arranged on the side of the optical adhesive layer 16 away from the glass cover plate 15, the first part of the U-shaped display panel 13 is arranged on the side of the polarizer 17 away from the glass cover plate 15, the first part of the U-shaped protective film 18 is arranged on the side of the first part of the U-shaped display panel 13 away from the glass cover plate 15, the pressure-sensitive adhesive layer 19 is arranged on the side of the first part of the U-shaped protective film 18 away from the glass cover plate 15, and the titanium alloy protective film 20 It is arranged on the side of the pressure-sensitive adhesive layer 19 away from the glass cover plate 15, the first gasket 21 is arranged on the side of the titanium alloy protective film 20 away from the glass cover plate 15, the second part of the U-shaped protective film 18 is arranged on the side of the first gasket 21 away from the glass cover plate 15, the second part of the U-shaped display panel 13 is arranged on the side of the second part of the U-shaped protective film 18 away from the glass cover plate 15, and the integrated circuit module 12 is arranged on the side of the second part of the U-shaped display panel 13 away from the glass cover plate 15.

[0125] In one possible implementation, see Fig.13 ,based on Fig.12 In the structure shown, the display device 1 further includes: a second gasket 22;

[0126] The second gasket 22 is disposed outside the U-shaped portion of the display panel 13 .

[0127] In one possible implementation, see Fig.14 ,based on Fig.13 In the structure shown, the integrated circuit module 12 includes a driving chip 121 and a flexible circuit board 122;

[0128] The optical adhesive layer 16 is arranged on the glass cover plate 15, the polarizer 17 is arranged on the side of the optical adhesive layer 16 away from the glass cover plate 15, the first part of the U-shaped display panel 13 is arranged on the side of the polarizer 17 away from the glass cover plate 15, the first part of the U-shaped protective film 18 is arranged on the side of the first part of the U-shaped display panel 13 away from the glass cover plate 15, the pressure-sensitive adhesive layer 19 is arranged on the side of the first part of the U-shaped protective film 18 away from the glass cover plate 15, the titanium alloy protective film 20 is arranged on the side of the pressure-sensitive adhesive layer 19 away from the glass cover plate 15, the first gasket 21 is arranged on the side of the titanium alloy protective film 20 away from the glass cover plate 15, the U-shaped The second part of the protective film 18 is arranged on the side of the first gasket 21 away from the glass cover plate 15, the second part of the U-shaped display panel 13 is arranged on the side of the second part of the U-shaped protective film 18 away from the glass cover plate 15, the driving chip 121 and the flexible circuit board 122 are arranged on the side of the second part of the U-shaped display panel 13 away from the glass cover plate 15, and the driving chip 121 and the flexible circuit board 122 have a first interval; the protection module 11 is arranged on the driving chip 121 and the flexible circuit board 122, and the protection module 11 covers the driving chip 121 and the flexible circuit board 122; the second gasket 22 is arranged on the outside of the U-shaped part of the display panel 13.

[0129] The present application embodiment also provides a display 3, which can be seen in Fig.15 , the display 3 includes the display device 1 described in any one of the above embodiments.

[0130] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0131] Each embodiment in this specification is described in a related manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0132] The above description is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included in the protection scope of the present application.

Claims

1. A display device, characterized in that: The display device comprises: Protection module, integrated circuit module and display panel; The integrated circuit module is arranged on the display panel; the protection module is arranged on the integrated circuit module, and the protection module covers the integrated circuit module; The protection module includes at least one hollow structure; An orthographic projection of the hollow structure on the display panel overlaps with an orthographic projection of the integrated circuit module on the display panel.

2. The display device according to claim 1, characterized in that Each of the hollow structures is arranged in the gap between components of the integrated circuit module.

3. The display device according to claim 2, characterized in that: The hollow structure includes at least one cavity; the cavity is a cuboid, a cylinder, a triangular prism or a "building block cross axis".

4. The display device according to claim 3, characterized in that: The cavity is filled with a cushioning material; the cushioning material is foam, silicone gel or thermoplastic polyester.

5. The display device according to claim 2, characterized in that: The hollow structure is a cutting line structure; wherein the cutting line structure is a grid structure formed by alternating cavities and non-cavities, and the cavities in the cutting line structure are rectangular parallelepiped, cylindrical or triangular prism.

6. The display device according to claim 5, characterized in that: The cavity of the cutting line structure is filled with a buffer material; the buffer material is foam or silicone gel or thermoplastic polyester.

7. The display device according to claim 1, characterized in that: A portion of the integrated circuit module is exposed to the hollow structure; and the hollow structure is perpendicular to the integrated circuit module.

8. The display device according to claim 1, characterized in that: The display device further includes a buffer layer; The buffer layer is disposed between the integrated circuit module and the protection module, and the buffer layer covers the integrated circuit module; Wherein, the material of the buffer layer is foam, silicone gel or thermoplastic polyester.

9. The display device according to claim 1, characterized in that: The integrated circuit module includes a driving chip and a flexible circuit board; The driving chip and the flexible circuit board are arranged on the display panel, and there is a first interval between the driving chip and the flexible circuit board; The protection module is disposed on the driving chip and the flexible circuit board, and the protection module covers the driving chip and the flexible circuit board.

10. A display, characterized in that: The display comprises the display device described in any one of claims 1 to 9.

Citation Information

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