CN113628543A - Display device - Google Patents
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- CN113628543A CN113628543A CN202110915716.4A CN202110915716A CN113628543A CN 113628543 A CN113628543 A CN 113628543A CN 202110915716 A CN202110915716 A CN 202110915716A CN 113628543 A CN113628543 A CN 113628543A
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- edge
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- display panel
- adhesive layer
- flexible display
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- 239000012790 adhesive layer Substances 0.000 claims abstract description 46
- 239000010410 layer Substances 0.000 claims abstract description 24
- 238000005452 bending Methods 0.000 claims description 37
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 4
- 239000003292 glue Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
Abstract
A display device is disclosed; the display device comprises a flexible display panel, a first back plate, a polaroid and an adhesive layer, wherein the first back plate is arranged on one side of the flexible display panel, the polaroid and the adhesive layer are arranged on the other side of the flexible display panel, the flexible display panel comprises a flat display area and a terminal area which is arranged on one side of the flat display area, the first back plate comprises a first edge, the first edge and the terminal area are arranged on the same side of the flat display area, the polaroid comprises a second edge which is arranged on the same side of the first edge, the first edge is further away from the flat display area relative to the second edge, the adhesive layer comprises a third edge which is arranged on the same side of the first edge, and the third edge is further away from the flat display area relative to the second edge; through the edge design with the viscose layer for surpassing the edge of polaroid, the part that the viscose layer surpassed the polaroid is fixed with the part that first backplate surpassed the polaroid and apron bonding for the terminal area atress when buckling is even, can avoid first backplate to produce the stress local concentration that deformation and lead to, avoids the broken string phenomenon to take place.
Description
Technical Field
The invention relates to the technical field of display, in particular to a display device.
Background
In the modern communication industry, various display devices are being developed to a full-screen display, and a side four-side display design is becoming a design trend of a next generation display product in the manufacturing of a flexible full-screen display module. In the structural design of the existing four-curved-surface product, the terminal area is bent along the bent side edge and then bent to the back of the display panel so as to narrow the lower frame. The existing four-curved-surface display product comprises a back plate, a display panel, a polaroid, a glue layer and a cover plate which are sequentially stacked, the terminal area bending technology development of the four-curved-surface product is discovered, a curved-surface pad bending technology (a technology of bending the terminal area to the back surface of the display panel) is carried out, the glue layer of the polaroid and the cover plate are bonded, the polaroid is retracted inwards relative to the back plate, the part of the back plate exceeding the glue layer is not fixed, the bending point of the terminal area is on the back plate, the stress of the terminal area is uneven when the terminal area is bent, the terminal area can deform towards the bending direction, the stress generated by wiring of the terminal area is locally concentrated, the broken line is easily generated, and the product bright line is caused.
Disclosure of Invention
The embodiment of the invention provides a display device, which aims to solve the technical problems that in the existing four-curved-surface display product, an adhesive layer and a polaroid contract inwards relative to a back plate, so that the part of the back plate, which exceeds the adhesive layer, is not fixed, and the bending starting point of a terminal area is on the back plate, so that the stress of the terminal area is uneven during bending, and further the wiring of the terminal area is easy to break.
In order to solve the above problems, the technical scheme provided by the invention is as follows:
an embodiment of the present invention provides a display device, including:
the flexible display panel comprises a plane display area and a terminal area positioned on one side of the plane display area;
the first back plate is arranged on the backlight side opposite to the light emergent side of the flexible display panel, the first back plate comprises a first edge, and the first edge and the terminal area are positioned on the same side of the planar display area;
the polaroid is arranged on the light emitting side of the flexible display panel and comprises a second edge which is on the same side with the first edge, and the first edge is further away from the plane display area relative to the second edge;
the adhesive layer is arranged on one side, away from the flexible display panel, of the polarizer and comprises a third edge which is on the same side as the first edge; wherein the content of the first and second substances,
the third edge is farther from the flat display area relative to the second edge.
In some embodiments of the present invention, the flexible display panel further includes a curved display area disposed between the flat display area and the terminal area, the terminal area includes a bending area adjacent to the curved display area, the bending area bends the driving chip on the terminal area to a backlight side of the flexible display panel, and an orthographic projection of the first edge of the first backplane on the flexible display panel is located in the bending area.
In some embodiments of the invention, the third edge of the adhesive layer is spaced from the first edge of the first back sheet by 0 to 50 micrometers.
In some embodiments of the present invention, a protection layer is disposed on a light emitting side of the flexible display panel, and the protection layer covers a portion of the flexible display panel located in the bending region.
In some embodiments of the present invention, the flexible display panel further includes a cover plate, one side of the adhesive layer is attached to the cover plate, and the other side of the adhesive layer opposite to the polarizer is attached to the protection layer.
In some embodiments of the present invention, a thickness of the protective layer is equal to a thickness of the polarizer.
In some embodiments of the invention, the distance between the third edge of the adhesive layer and the second edge of the polarizer is 100 to 350 micrometers.
In some embodiments of the invention, the first edge of the first back plate is further from the flat display area relative to the third edge of the adhesive layer.
In some embodiments of the present invention, the distance between the third edge of the adhesive layer and the second edge of the polarizer is between 100 micrometers and 200 micrometers.
In some embodiments of the present invention, the other edges of the polarizer except the second edge are uniformly aligned with the other edges of the adhesive layer except the third edge.
The invention has the beneficial effects that: the embodiment of the invention provides a display device, which comprises a flexible display panel, a first back plate, a polaroid and an adhesive layer, wherein the first back plate is arranged on the backlight side of the flexible display panel, the polaroid is arranged on the light-emitting side of the flexible display panel, the flexible display panel comprises a flat display area and a terminal area which is arranged on one side of the flat display area, the first back plate comprises a first edge, the first edge and the terminal area are arranged on the same side of the flat display area, the polaroid comprises a second edge which is arranged on the same side of the first edge, the first edge is further away from the flat display area relative to the second edge, the adhesive layer comprises a third edge which is arranged on the same side of the first edge, and the third edge is further away from the flat display area relative to the second edge. Through the polaroid that surpasss that sets up the viscose layer, the part that the viscose layer surpassed the polaroid is fixed with the part that first backplate surpassed the polaroid and apron bonding for the terminal area atress when buckling is even, can avoid first backplate to produce deformation and lead to stress local concentration, thereby improves and walks the cracked phenomenon of line when buckling.
Drawings
Fig. 1 is a schematic structural diagram of a display device when a flexible display panel is not bent according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a display device after a flexible display panel is bent according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a display device when a flexible display panel is not bent according to another embodiment of the present invention;
fig. 4 is a schematic plan view of a flexible display panel in a flat state according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated.
The following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a display device when a flexible display panel is not bent, an embodiment of the invention provides a display device 100 including a flexible display panel 10, a first back plate 21, a second back plate 22, a polarizer 30, an adhesive layer 40, and a cover plate 50, the first backplane 21 and the second backplane 22 are disposed on the backlight side of the flexible display panel 10 opposite to the light exit side thereof, and function to protect and support the flexible display panel 10, a certain distance is provided between the first back plate 21 and the second back plate 22, the polarizer 30 is disposed on the light emitting side of the flexible display panel 10, the flexible display panel is used for absorbing reflected light, reducing reflection interference of external light and improving contrast, and the adhesive layer is arranged on one side, deviating from the flexible display panel 10, of the polarizer 30 and used for bonding the polarizer 30 and the cover plate 50.
The flexible display panel 10 may be an organic electroluminescent display panel, the flexible display panel 10 includes a display area AA and a terminal area 101 located at one side of the display area AA, the terminal area 101 is generally disposed at a short side of a lower end of the flexible display panel 10, and a portion of the terminal area 101 is bent to a backlight side of the flexible display panel 10 to reduce a width of a lower bezel.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a display device with a bent terminal region according to an embodiment of the present invention. In some embodiments of the present invention, the flexible display panel 10 may be a four-curved display panel, that is, four sides of the flexible display panel 10 are curved to form a curved display, so as to implement a full-screen display.
Specifically, referring to fig. 2, the display area AA includes a flat display area AA1 and four curved display areas AA2 disposed around the flat display area AA1, the terminal area 101 is disposed on one side of the flat display area AA1, and one curved display area AA2 is disposed between the flat display area AA1 and the terminal area 101. The terminal area 101 includes a bending area BA adjacent to the curved surface display area AA2, the terminal area 101 is provided with a driving chip 90, and the bending area BA bends to bend the driving chip 90 on the terminal area 101 to the backlight side of the flexible display panel 10.
The first back plate 21 includes a first edge 211, the polarizer 30 includes a second edge 31, the adhesive layer 40 includes a third edge 41, and the first edge 211, the polarizer 30, and the third edge 41 are all located on the same side of the flat display area AA1 as the terminal area 101.
In the embodiment of the present invention, an opening is formed in the space between the first back plate 21 and the second back plate 22, and the opening is located in the bending area BA, so that the bending stress of the bending area BA can be reduced by removing the film layer of the back plate in the bending area BA. The orthographic projection of the first edge 211 of the first back plate 21 on the flexible display panel 10 is located in the bending area BA, and the orthographic projection of the first edge 211 refers to the projection of the first edge 211 on the thickness direction of the flexible display panel 10 supported at the corresponding position. By disposing the orthographic projection of the first edge 211 in the bending area BA, the portion of the first back plate 21 adjacent to the first edge 211 can participate in bending, so that the starting point of the flexible display panel 10 is located on the first back plate 21. Compare in buckling from the open position, set up the bending point on first backplate 21, be favorable to improving flexible display panel 10's yield, avoid display panel 10's the bending region BA's the broken of walking the line.
Referring to fig. 1, the material of the Adhesive layer 40 includes OCA (optical Clear Adhesive). The OCA adhesive is typically attached to the polarizer 30 and then attached to the cover plate 50. The OCA glue is set up ground and polaroid 30 parallel and level usually in prior art, polaroid 30 can be relative first backplate 21 internal contraction, and the bending starting point of bending zone BA is on first backplate 21, first backplate 21 surpasss that OCA glues the part can't be attached with apron 50, lead to this part to be in unsettled state, and then the stress that the bending zone BA of display panel 10 received when leading to buckling is uneven, can be towards the orientation of buckling deformation, and then lead to bending zone BA to walk the stress local concentration that the line produced, the cracked phenomenon of line is easily appeared to the line, lead to showing that the product appears the bright line.
Referring to fig. 1 and fig. 2, based on the above-mentioned defects in the prior art, in the embodiment of the invention, the adhesive layer 40 is extended, so that the adhesive layer 40 exceeds the second edge 31 of the polarizer 30, and the portion of the adhesive layer 40 exceeding the cover plate 50 can be attached to the cover plate 50, so that the cover plate 50 can be closely attached to the portion of the first back plate 21 exceeding the polarizer 30, thereby ensuring uniform stress on the bending area BA and avoiding stress concentration caused by deformation. Specifically, the first edge 211 of the first back plate 21 is farther away from the flat display area AA1 than the second edge 31 of the polarizer 30, and the third edge 41 of the adhesive layer 40 is farther away from the flat display area AA1 than the second edge 31 of the polarizer 30, so that the portion of the first back plate 21 beyond the polarizer 30 can also be fixed by the adhesive layer 40, thereby preventing the portion from deforming and affecting the routing of the bending area BA.
The material of the first back sheet 21 and the second back sheet 22 includes any one of PET (polyethylene terephthalate), COP (Cyclo Olefin Polymer), and PI (Polyimide) materials.
Referring to fig. 1, 2 and 4, fig. 4 is a schematic plan view illustrating a flat state of a flexible display panel, in an embodiment of the present invention, a third edge 41 of the adhesive layer 40 is as flush as possible with a first edge 211 of the first back plate 21, and a misalignment amount is controlled within ± 50 micrometers when the flexible display panel is attached, that is, a distance between the third edge 41 of the adhesive layer 40 and the first edge 211 of the first back plate 21 is 0 to 50 micrometers, where the distance mentioned in this example is a horizontal distance measured when the flexible display panel is in the flat state.
The other edges of the polarizer 30 except the second edge 31 are uniformly and correspondingly flush with the other edges of the adhesive layer 40 except the third edge 41, and the edges of the polarizer 30 on the other three sides are flush with the edges of the adhesive layer 40 on the corresponding side because the other edges on the other three sides do not need to be provided with the terminal area 101 for binding the driving chip 90. The edge of the adhesive layer 40 on the other three sides and the edge of the flexible display panel 10 on the corresponding side are designed according to the actual specification of the product, and the distances S1 and S2 may be 100 micrometers, but are not limited thereto.
In some embodiments of the present invention, referring to fig. 1, a protection layer 60 is further disposed on a light exit side of the flexible display panel 10, a material of the protection layer 60 includes a UV glue (photosensitive glue), and the protection layer 60 covers a portion of the flexible display panel 10 located in the bending area BA, so as to protect the bending area BA and enhance strength of the bending area BA, so as to avoid a problem that the bending area BA is easily deformed when the flexible display panel 10 is subjected to an external force such as squeezing, and thereby better protect traces on the display panel 10.
One side of the adhesive layer 40 is attached to the cover plate 50, and the other opposite side is attached to the polarizer 30 and the protective layer 60. The thickness of the adhesive layer 40 may be 150 micrometers, but is not limited thereto, and may also be other values, such as 140 micrometers, 155 micrometers, 160 micrometers, and the like.
Preferably, the membrane thickness of protective layer 60 with the membrane thickness of polaroid 30 equals, protective layer 60 with the contact of second edge 31 of polaroid 30 is connected, so that protective layer 60 with polaroid 30 faces one side surface of viscose layer 40 flushes, guarantees the planarization when viscose layer 40 is attached, avoids viscose layer 40 to take place the fold.
The display device provided by the embodiment of the invention can be applied to four-curved-surface display products. Preferably, the distance between the third edge 41 of the adhesive layer 40 and the second edge 31 of the polarizer 30 is 100 to 350 micrometers, that is, the distance between the adhesive layer 40 and the polarizer 30 is 100 to 350 micrometers, within this range, the fitting precision of the device can be satisfied, and the part of the first back plate 21, which exceeds the polarizer 30, can be effectively fixed.
The display device provided by the embodiment of the invention can be applied to a four-curved-surface display product, and is also applicable to a conventional display product, namely, under the condition that a curved-surface display area is not included between the terminal area and the flat display area of the display device 100, the short side of the display device 100 provided with the terminal area is not subjected to curved-surface display, and the two long sides are subjected to curved-surface display or not subjected to curved-surface display.
Specifically, referring to fig. 3, when the short side of the display device 100 provided with the terminal area is not curved, the display area corresponding to the short side is the flat display area AA1, the cover plate 50 is flat, the terminal area is bent from the flat surface, the film material of the flexible display panel 10 is not thermally bent, the stiffness is better, the cover plate 50 is not required to be tightly adhered to the first back plate 21, the first back plate 21 is in a natural transition shape even if the cover plate is bent, the stress is small, and the yield of the product is not affected, so the third edge 41 of the adhesive layer 40 is not required to be flush with the first edge 211 of the first back plate 21, that is, the first edge 211 of the first back plate 21 may be farther from the flat display area AA1 relative to the third edge 41 of the adhesive layer 40. Preferably, the distance between the third edge 41 of the adhesive layer 40 and the second edge 31 of the polarizer 30 is 100 micrometers to 200 micrometers.
Referring to fig. 1 to 3, the display device 100 of the above embodiment further includes a heat dissipation composite layer 70 and a reinforcing plate 80. The heat dissipation composite layer 70 is disposed on a side of the first back plate 21 away from the flexible display panel 10, and the heat dissipation composite layer 70 plays a role of heat dissipation. The reinforcing plate 80 is disposed on a side of the heat dissipation composite layer 70 away from the first back plate 21, and is not only used to fill up the height difference and ensure the radius of the bent terminal area 101, but also to enhance the strength of the bonding position of the driver chip 90. After the bending area BA of the terminal area 101 is bent, one end of the terminal area 101 bound with the driving chip 90 is bent to the back surface (backlight side) of the flexible display panel 10, and the second back plate 22 is bent to the back surface of the flexible display panel 10, opposite to the first back plate 21.
The display device provided by the embodiment of the invention can be applied to wearable equipment such as intelligent bracelets, intelligent watches, VR (Virtual Reality) equipment and the like, mobile phones, electronic books and electronic newspapers, televisions, personal portable computers, foldable and rollable OLED (organic light emitting diode) flexible OLED display, illumination and the like.
To sum up, the display device provided by the embodiment of the present invention includes a flexible display panel, a first backplane disposed on a backlight side of the flexible display panel, a polarizer disposed on a light exit side of the flexible display panel, and an adhesive layer, where the flexible display panel includes a flat display area and a terminal area located on one side of the flat display area, the first backplane includes a first edge, the first edge and the terminal area are located on the same side of the flat display area, the polarizer includes a second edge on the same side of the first edge, the first edge is further away from the flat display area relative to the second edge, the adhesive layer includes a third edge on the same side of the first edge, and the third edge is further away from the flat display area relative to the second edge. Through the polaroid that surpasss that sets up the viscose layer, the part that the viscose layer surpassed the polaroid is fixed with the part that first backplate surpassed the polaroid and apron bonding for the terminal area atress when buckling is even, can avoid first backplate to produce deformation and lead to stress local concentration, thereby improves and walks the cracked phenomenon of line when buckling.
In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
The display device provided by the embodiment of the present invention is described in detail above, and the principle and the implementation of the present invention are explained in the present document by applying specific examples, and the description of the above embodiments is only used to help understanding the technical scheme and the core idea of the present invention; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A display device, characterized in that the display device comprises:
the flexible display panel comprises a plane display area and a terminal area positioned on one side of the plane display area;
the first back plate is arranged on the backlight side opposite to the light emergent side of the flexible display panel, the first back plate comprises a first edge, and the first edge and the terminal area are positioned on the same side of the planar display area;
the polaroid is arranged on the light emitting side of the flexible display panel and comprises a second edge which is on the same side with the first edge, and the first edge is further away from the plane display area relative to the second edge;
the adhesive layer is arranged on one side, away from the flexible display panel, of the polarizer and comprises a third edge which is on the same side as the first edge; wherein the content of the first and second substances,
the third edge is farther from the flat display area relative to the second edge.
2. The display device according to claim 1, wherein the flexible display panel further comprises a curved display area disposed between the flat display area and the terminal area, the terminal area comprises a bending area adjacent to the curved display area, the bending area bends the driver chip on the terminal area to a backlight side of the flexible display panel, and an orthographic projection of the first edge of the first backplane on the flexible display panel is located in the bending area.
3. The display device of claim 2, wherein the third edge of the adhesive layer is spaced from the first edge of the first back plate by 0 to 50 micrometers.
4. The display device according to claim 2, wherein a light exit side of the flexible display panel is provided with a protective layer, and the protective layer covers a portion of the flexible display panel located in the bending region.
5. The display device according to claim 4, wherein the flexible display panel further comprises a cover plate, one side of the adhesive layer is attached to the cover plate, and the other opposite side of the adhesive layer is attached to the polarizer and the protection layer.
6. The display device according to claim 5, wherein a film thickness of the protective layer is equal to a film thickness of the polarizer.
7. The display device of claim 2, wherein the third edge of the adhesive layer is spaced from the second edge of the polarizer by 100 to 350 microns.
8. A display device as recited in claim 1, wherein the first edge of the first back plate is further from the flat display area relative to the third edge of the adhesive layer.
9. The display device of claim 8, wherein the third edge of the adhesive layer is spaced from the second edge of the polarizer by a distance of 100 microns to 200 microns.
10. The display device of claim 1, wherein the other edges of the polarizer except the second edge are uniformly aligned with the other edges of the adhesive layer except the third edge.
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| CN202110915716.4A CN113628543A (en) | 2021-08-10 | 2021-08-10 | Display device |
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| CN202110915716.4A CN113628543A (en) | 2021-08-10 | 2021-08-10 | Display device |
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| CN115064066A (en) * | 2022-06-08 | 2022-09-16 | 武汉华星光电半导体显示技术有限公司 | Display device and mobile terminal |
| CN117116141A (en) * | 2023-03-22 | 2023-11-24 | 荣耀终端有限公司 | Display module assembly and electronic equipment |
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| CN114283688B (en) * | 2021-12-30 | 2024-05-14 | 昆山工研院新型平板显示技术中心有限公司 | Display assembly and display device |
| CN115064066A (en) * | 2022-06-08 | 2022-09-16 | 武汉华星光电半导体显示技术有限公司 | Display device and mobile terminal |
| CN117116141A (en) * | 2023-03-22 | 2023-11-24 | 荣耀终端有限公司 | Display module assembly and electronic equipment |
| CN117116141B (en) * | 2023-03-22 | 2024-04-26 | 荣耀终端有限公司 | Display module assembly and electronic equipment |
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Application publication date: 20211109 |