CN115240550A - Display device - Google Patents
Display device Download PDFInfo
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- CN115240550A CN115240550A CN202210865973.6A CN202210865973A CN115240550A CN 115240550 A CN115240550 A CN 115240550A CN 202210865973 A CN202210865973 A CN 202210865973A CN 115240550 A CN115240550 A CN 115240550A
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- display module
- display device
- chip
- emitting surface
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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
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/549—Organic PV cells
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- General Physics & Mathematics (AREA)
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- Microelectronics & Electronic Packaging (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application provides a display device, which is connected with a bending part of a first sub-part and a second sub-part. The second sub-portion is located on one side, away from the light emitting surface of the display module, of the first sub-portion, and the first electronic structure is connected with the second sub-portion and comprises a flexible circuit board and a first chip. The first supporting piece is positioned between the first electronic structure and the first sub-portion, the orthographic projection of the first supporting piece on the light emitting surface of the display module is at least partially overlapped with the orthographic projection of the first chip on the light emitting surface of the display module, the first supporting piece can protect the first electronic structure, particularly the first chip, prevent the first chip from being damaged by extrusion during back folding, and avoid the phenomenon that the first electronic structure extrudes the display module to cause unrecoverable internal deformation of an internal film layer of the display module.
Description
Technical Field
The application relates to the technical field of display, in particular to a display device.
Background
With the continuous development of display technologies, in order to enlarge the area of the display device and reduce the frame width of the display device, electronic component structures in the display device, such as Flexible Printed Circuit (FPC) and chip structures, can be arranged on one side of the display module by bending the Flexible substrate, so as to reduce the frame width of the display device.
However, when the mode of electronic components structure through buckling flexible substrate set up the one side of display module assembly, various electronic components can cause the extrusion to display module assembly, and the extrusion can lead to the inside rete of display module assembly to produce unrecoverable's internal deformation and produce the impression, influences display module assembly's display effect.
Disclosure of Invention
In view of this, the utility model aims at providing a display device can weaken electronic components to display module's extrusion, avoids the extrusion to lead to the inside rete of display module to produce unrecoverable's internal deformation and produce the impression, promotes display module's display effect.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, an embodiment of the present application provides a display device, including:
the display module comprises a flexible substrate, the flexible substrate comprises a first sub-part, a second sub-part and a bending part for connecting the first sub-part and the second sub-part, and the second sub-part is positioned on one side of the first sub-part, which is far away from the light emitting surface of the display module;
a first electronic structure connected to the second sub-portion, the first electronic structure including a flexible circuit board and a first chip;
the first electronic structure is positioned on one side of the first sub-part, which is far away from the light-emitting surface of the display module;
a first support between the first electronic structure and the first sub-portion; the orthographic projection of the first supporting piece on the surface of the light-emitting surface of the display module is at least partially overlapped with the orthographic projection of the first chip on the surface of the light-emitting surface of the display module.
Compared with the prior art, the embodiment of the application has the following beneficial effects:
an embodiment of the present application provides a display device, including: the display module comprises a flexible substrate, wherein the flexible substrate comprises a first sub-portion, a second sub-portion and a bending portion connected with the first sub-portion and the second sub-portion. The second sub-portion is located on one side, deviating from the light emitting surface of the display module, of the first sub-portion, the first electronic structure is connected with the second sub-portion and comprises a flexible circuit board and a first chip, the first electronic structure is located on one side, deviating from the light emitting surface of the display module, of the first sub-portion, and therefore the first electronic structure is arranged on the back of the display device through the bending portion, and the frame width of a non-display area of the display device can be reduced. The first supporting piece is positioned between the first electronic structure and the first sub-portion, and the orthographic projection of the first supporting piece on the surface of the light-emitting surface of the display module is at least partially overlapped with the orthographic projection of the first chip on the surface of the light-emitting surface of the display module, so that the first supporting piece can be arranged to protect the first electronic structure, particularly the first chip in the first electronic structure, prevent the first chip from being damaged by extrusion during backfolding, and prevent the first electronic structure from extruding the display module to cause unrecoverable internal deformation of an internal film layer of the display module.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
The above and other features, advantages and aspects of various embodiments of the present disclosure will become more apparent by referring to the following detailed description when taken in conjunction with the accompanying drawings. Throughout the drawings, the same or similar reference numbers refer to the same or similar elements. It should be understood that the drawings are schematic and that elements and features are not necessarily drawn to scale.
Fig. 1 is a cross-sectional view illustrating a display device according to an embodiment of the present application;
fig. 2 is a cross-sectional view illustrating another display device provided by an embodiment of the present application;
fig. 3 is a cross-sectional view of another display device provided in an embodiment of the present application;
fig. 4 is a cross-sectional view illustrating a further display device provided by an embodiment of the present application;
fig. 5 is a cross-sectional view illustrating another display device provided by an embodiment of the present application;
FIG. 6 illustrates a top view of a first support provided by embodiments of the present application;
fig. 7 is a cross-sectional view illustrating another display device provided in an embodiment of the present application;
fig. 8 is a cross-sectional view illustrating a further display device provided in an embodiment of the present application;
fig. 9 is a cross-sectional view illustrating another display device provided in an embodiment of the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways than those described herein, and it will be apparent to those of ordinary skill in the art that the present application is not limited by the specific embodiments disclosed below.
As described in the background art, the applicant has found that, with the development of display technologies, in order to enlarge the area of the display region of the display device and reduce the frame width of the display device, electronic component structures in the display device, such as Flexible Printed Circuit (FPC) structures and chips, can be disposed on one side of the display module by bending the Flexible substrate, thereby reducing the frame width of the display device.
However, when the electronic component structure is set to one side of the display module by bending the flexible substrate, various electronic components can extrude the display module, and the extrusion can lead to the membrane layer inside the display module to generate unrecoverable internal deformation and generate a trace, thereby affecting the display effect of the display module.
Consequently, how to reduce the extrusion, avoid the inside rete of display module group to produce unrecoverable's inside deformation and produce the impression, protect electronic components structure and display module group, improve display module group's display effect, be the technical problem that this field need solve.
In order to solve the above technical problem, an embodiment of the present application provides a display device, including: the display module comprises a flexible substrate, wherein the flexible substrate comprises a first sub-portion, a second sub-portion and a bending portion connected with the first sub-portion and the second sub-portion. The second sub-portion is located on one side, away from the light emitting surface of the display module, of the first sub-portion, and the first electronic structure is connected with the second sub-portion and comprises a flexible circuit board and a first chip. The first supporting piece is positioned between the first electronic structure and the first sub-portion, and the orthographic projection of the first supporting piece on the light emitting surface of the display module is at least partially overlapped with the orthographic projection of the first chip on the light emitting surface of the display module, so that the first supporting piece can be arranged to protect the first electronic structure, particularly the first chip in the first electronic structure, prevent the first chip from being damaged by extrusion during backfolding, and avoid the phenomenon that the first chip extrudes the display module to cause unrecoverable internal deformation of an internal film layer of the display module.
For a better understanding of the technical solutions and effects of the present application, specific embodiments will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, a cross-sectional view of a display device provided in an embodiment of the present application includes:
the display module comprises a flexible substrate 1, the flexible substrate 1 comprises a first sub-portion 11, a second sub-portion 12 and a bending portion 13 connecting the first sub-portion 11 and the second sub-portion 12, and the second sub-portion 12 is located on one side of the first sub-portion 11 departing from a light emitting surface of the display module. A first electronic structure 2 connected to the second sub-portion 12, the first electronic structure 2 comprising a flexible circuit board 22 and a first chip 21. Therefore, the first electronic structure 2 is arranged on the side departing from the light emitting surface of the display module through the bending part 13, and the frame width of the non-display area of the display device can be reduced.
The first electronic structure 2 is located on a side of the first sub-portion 11 away from the light-emitting surface of the display module, and the first supporting member 3 is located between the first electronic structure 2 and the first sub-portion 11, and an orthographic projection of the first supporting member 3 on the light-emitting surface of the display module at least partially overlaps with an orthographic projection of the first chip 21 on the light-emitting surface of the display module.
That is, in this application embodiment, first support 3 can play the effect of protecting first electronic structure 2, especially can protect first chip 21 in first electronic structure 2, prevent that the extrusion when backfolding from damaging first chip 21, and because the existence of first support 3, the deformation of first support 3 that the extrusion to first support 3 leads to when backfolding is less, and then the extrusion that leads to the fact display module assembly is less, avoid the extrusion to lead to the inside rete of display module assembly to produce unrecoverable internal deformation and produce the impression, influence display module assembly's display effect.
Optionally, the rigidity of the first supporting member 3 is greater than a preset threshold value, so that the film layer in the display module can be better protected from being extruded by the first electronic structure 2, and the inner film layer of the display module is prevented from generating unrecoverable inner deformation. It should be noted that the rigidity of the first support 3 is not specifically limited in the embodiments of the present application, and may be set by a person skilled in the art according to practical situations. Alternatively, the material of the first supporting member 3 may include Stainless Steel (SUS), so that the first supporting member has high rigidity and can perform an effective protection function.
In the embodiment of the present application, the flexible substrate 1 may include various flexible or bendable materials, for example, polymer resins such as polyether sulfone (PES), polyacrylate (PAR), polyetherimide (PEI), polyethylene naphthalate (PEN), polyethylene terephthalate (PET), PET (PET), polyphenylene sulfide (PPS), polyarylate, polyimide (PI), polycarbonate (PC), or Cellulose Acetate Propionate (CAP), and the display module including the flexible substrate 1 is advantageous to implement various new display forms such as a folding screen, a curling screen, and the like, and the working scene of the folding screen, the curling screen, and the like includes a display in a partially bent state.
In a possible implementation manner, referring to fig. 2, which is a cross-sectional view of another display device provided in the embodiment of the present application, the display device provided in the embodiment of the present application may further include an adhesive tape 4 located between the first sub-portion 11 and the first chip 21, and an orthogonal projection of the first chip 21 on the light exit surface of the display module at least partially overlaps an orthogonal projection of the adhesive tape 4 on the light exit surface of the display module.
That is, in this application embodiment, can further set up sticky tape 4 and protect display module assembly and first chip 21, on the basis of first support piece 3, set up the sticky tape and further reduce the extrusion that causes the display module assembly, avoid the extrusion to lead to the inside rete of display module assembly to produce unrecoverable internal deformation and produce the impression, influence display module assembly's display effect. Moreover, the orthographic projection of the first chip 21 on the light-emitting surface of the display module is at least partially overlapped with the orthographic projection of the adhesive tape 4 on the light-emitting surface of the display module, that is, the adhesive tape 4 is arranged at a position corresponding to the first chip 21, so that the further protection effect on the first chip 21 can be achieved, and the first chip 21 is prevented from being damaged due to the fact that the pressure is too high when the first chip 21 is attached.
Optionally, the adhesive tape 4 provided in the embodiment of the present application may specifically include a shielding adhesive tape, where the shielding adhesive tape is a metal foil or conductive cloth with a highly conductive back adhesive, and the conductive back adhesive and a conductive substrate of the shielding adhesive tape form a complete electrical conductor, and may be bonded to any metal surface to complete electrical overlapping and electrical sealing of a gap. The shielding conductive adhesive tape is an economical and practical shielding material which is convenient to use, and the manufacturing cost of the display device provided by the embodiment of the application is reduced by using the shielding adhesive tape.
In a possible implementation manner, referring to fig. 3, the display device provided in the embodiment of the present application may further include: the area of the first supporting member 3 corresponding to one side of the adhesive tape 4 is provided with a first groove 5, and the adhesive tape 4 is arranged in the first groove 5.
Can set up first recess 5 promptly and supply sticky tape 4 to be attached, utilize sticky tape 4 better protection first chip 21, when reducing the extrusion to display module's rete, can reduce display device's whole thickness.
In a possible implementation manner, referring to fig. 3, for a cross-sectional view of another display device provided in an embodiment of the present application, a depth of the first groove 5 may be less than or equal to a thickness of the adhesive tape 4, so as to ensure effective adhesion between the adhesive tape 4 and a surface of the first chip 21, and prevent a too-deep depth of the first groove 5 from causing a reduction in strength of the first support 3 and a reduction in protection of the first support 3.
In a possible implementation manner, referring to fig. 4, a cross-sectional view of another display device provided in an embodiment of the present application is shown, where the display device provided in the embodiment of the present application may further include: the area of the first supporting member 3 corresponding to the electronic components on the flexible circuit board 22 may be provided with a second groove 6, that is, the second groove 6 may function to accommodate the electronic components on the flexible circuit board 22, so as to reduce the overall thickness of the display device.
Optionally, for the inside rete of further protection display module assembly and protection electronic components, pressure when dispersion flexible circuit board extrusion is attached also can set up sticky tape 4 in second recess 6, see that fig. 5 shows, avoid the extrusion to lead to the inside rete of display module assembly to produce unrecoverable internal deformation and produce the impression, perhaps cause electronic components's damage.
In a possible implementation manner, referring to fig. 6, for a top view of the first supporting element 3 provided in the embodiment of the present application, the first supporting element 3 may include a non-hollow area 31 and a hollow area 32, because the first supporting element 3 is hard and has high strength, when the first supporting element 3 is attached to the display module, pressure during attachment easily causes deformation of the display module, and a part of the first supporting element 3 is designed to be hollow, so that the first supporting element 3 may become soft and is convenient to attach, thereby preventing deformation of each film layer of the display module due to pressure during attachment.
In a possible implementation manner, the orthographic projection of the electronic component on the first electronic structure 2 on the light emitting surface of the display module provided in the embodiment of the present application is not overlapped with the orthographic projection of the hollow area 32 on the light emitting surface of the display module.
That is, in this application embodiment, because the hollowed-out area 32 is softer, the rigidity is not strong enough, when laminating electronic component, can not keep out the great pressure that produces when laminating, consequently this application embodiment can set up electronic component in the region that non-hollowed-out area 31 corresponds to guarantee that first support piece can play the guard action to electronic component on the first electronic structure 2, and can protect each rete in the display module assembly, pressure when avoiding laminating causes the deformation of each rete of display module assembly.
In a possible implementation manner, the area of the region where the first electronic structure 2 and the first support 3 are attached is smaller than or equal to the area of the non-hollow area 31. That is, in order to allow the first support 3 to have a sufficient attaching space in the non-hollow area 31, the area of the non-hollow area 31 may be set to be larger, that is, the area of the non-hollow area 31 is greater than or equal to the area of the attaching area between the first electronic structure 2 and the first support 3.
In a possible implementation manner, since the first support 3 is softened by the arrangement of the hollow area 32, that is, the strength of the first support 3 is reduced by the arrangement of the hollow area 32, in order to ensure the strength of the first support 3, the area of the hollow area 32 is not too large, and therefore, in the embodiment of the present application, the area of the non-hollow area 31 may be set to be greater than or equal to the area of the hollow area 32.
In a possible implementation manner, referring to fig. 7, which is a cross-sectional view of another display device provided in an embodiment of the present application, the display device provided in the embodiment of the present application may further include: the first adhesive film 7 is positioned between the first sub-portion 11 and the first supporting member 3, and the orthographic projection of the first supporting member 3 on the light-emitting surface of the display module is contained in the orthographic projection of the first adhesive film 7 on the light-emitting surface of the display module.
That is in this application embodiment, can be with the great of first glued membrane 7 setting, make the area of first glued membrane 7 be greater than the area of first support piece 3 to when laminating first support piece 3, first glued membrane 7 can play the guard action to the display module assembly, prevents that the edge of first support piece 3 is comparatively sharp when the laminating from damaging the display module assembly. Meanwhile, the area of the first adhesive film 7 is larger, and the first adhesive film 7 can be well attached to the first support member 3.
In one possible implementation, referring to fig. 1 to 5 and 7, the first chip 21 provided in the embodiment of the present application may be disposed on a side of the second sub-portion 12 away from the first sub-portion 11.
Generally, the display device with the first chip 21 located on the side of the second sub-portion 12 away from the first sub-portion 11 is adopted, so that the flexible circuit board 22 and the display module are closely attached together, the space is saved, and the display device can be made thinner. With the development of the mobile phone in the market, the display device is generally applied to the mobile phone.
In a possible implementation manner, referring to fig. 8, which is a schematic cross-sectional view of another display device provided in the embodiment of the present application, at this time, the second sub-portion 12 of the flexible substrate 1 is connected to the flexible circuit board 22 through a Chip On Film (COF) 8, and the first Chip 21 is located between the first support 3 and the COF 8.
The chip on film 8 refers to a flexible additional circuit board without a chip packaged thereon, and a chip can be packaged thereon.
Generally, because the requirement of other terminals such as watches and vehicle-mounted devices on the space of the display device is not as high as that of a mobile phone, but the requirement on the reliability of the display device is higher, and the interface of the first chip 21 is generally disposed on the side of the flip-chip film 8 close to the first support member 3 when the interface leaves the factory, the first chip 21 can be disposed between the first support member 3 and the flip-chip film 8 in order to reduce the number of modifications to the first chip 21, ensure the reliability, and reduce the manufacturing cost.
In a possible implementation manner, referring to fig. 9, a schematic cross-sectional view of another display device provided in an embodiment of the present application is shown, in the embodiment of the present application, the display device may further include:
and the ultra-Clean Foam component 9 (SCF) is positioned on one side of the first adhesive film 7, which is far away from the first supporting piece 3, the ultra-Clean Foam component 9 is a laminated structure containing Foam and copper, has good impact resistance, and can play a role in heat conduction and static electricity prevention while protecting the display module.
The first film layer 10 is located on one side, away from the first adhesive film 7, of the ultra-clean foam component 9, and the first film layer can also play a role in protecting the film layer of the display module. The second adhesive film 101 is located on one side of the first film layer 10, which is far away from the ultra-clean foam component 9, so as to be convenient for being attached to the display layer 102, the display layer 102 is located on one side of the second adhesive film 101, which is far away from the first film layer 10, and the display layer 102 can perform light-emitting display of the display device. The third adhesive film 104 is disposed on a side of the first sub-portion 11 away from the display layer 102, so as to facilitate the adhesion with the cover plate 105 disposed on a side of the third adhesive film 104 away from the display layer 102. Alternatively, the material of the cover plate 105 may include glass or transparent ceramic or transparent plastic, etc.
An embodiment of the present application provides a display device, including: the display module comprises a flexible substrate, and the flexible substrate comprises a first sub-portion, a second sub-portion and a bending portion connected with the first sub-portion and the second sub-portion. The second sub-portion is located on one side, away from the light emitting surface of the display module, of the first sub-portion, and the first electronic structure is connected with the second sub-portion and comprises a flexible circuit board and a first chip. The first supporting piece is positioned between the first electronic structure and the first sub-portion, and the orthographic projection of the first supporting piece on the surface of the light-emitting surface of the display module is at least partially overlapped with the orthographic projection of the first chip on the surface of the light-emitting surface of the display module, so that the first supporting piece can be arranged to protect the first electronic structure, particularly the first chip in the first electronic structure, prevent the first chip from being damaged by extrusion during backfolding, and prevent the first electronic structure from extruding the display module to cause unrecoverable internal deformation of an internal film layer of the display module.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from other embodiments.
The foregoing is merely a preferred embodiment of the present application and, although the present application discloses the foregoing preferred embodiments, the present application is not limited thereto. Those skilled in the art can make numerous possible variations and modifications to the disclosed solution, or modify it to equivalent embodiments, using the methods and techniques disclosed above, without departing from the scope of the claimed solution. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still fall within the protection scope of the technical solution of the present application without departing from the content of the technical solution of the present application.
Claims (10)
1. A display device, comprising:
the display module comprises a flexible substrate, the flexible substrate comprises a first sub-part, a second sub-part and a bending part for connecting the first sub-part and the second sub-part, and the second sub-part is positioned on one side of the first sub-part, which is far away from the light emitting surface of the display module;
a first electronic structure connected to the second sub-portion, the first electronic structure including a flexible circuit board and a first chip;
the first electronic structure is positioned on one side of the first sub-part, which is far away from the light-emitting surface of the display module;
a first support between the first electronic structure and the first sub-portion; the orthographic projection of the first supporting piece on the surface of the light-emitting surface of the display module is at least partially overlapped with the orthographic projection of the first chip on the surface of the light-emitting surface of the display module.
2. The display device according to claim 1, further comprising:
an adhesive tape positioned between the first sub-portion and the first chip;
the orthographic projection of the first chip on the light-emitting surface of the display module is at least partially overlapped with the orthographic projection of the adhesive tape on the light-emitting surface of the display module.
3. The display device according to claim 2, further comprising:
a first groove is formed in the area, corresponding to one side of the adhesive tape, of the first supporting piece;
the adhesive tape is arranged in the first groove.
4. The display device according to claim 3, wherein a depth of the first groove is less than or equal to a thickness of the adhesive tape.
5. The display device according to claim 1, wherein the first support comprises a hollowed-out area and a non-hollowed-out area.
6. The display device according to claim 5, wherein an orthographic projection of the electronic component on the first electronic structure on the surface of the light emitting surface of the display module is not overlapped with an orthographic projection of the hollow area on the surface of the light emitting surface of the display module.
7. The display device according to claim 5, wherein an area of a region where the first electronic structure is attached to the first support is smaller than or equal to an area of the non-hollow area.
8. The display device according to claim 5, wherein an area of the non-hollow area is greater than or equal to an area of the hollow area.
9. The display device according to claim 1, further comprising:
a first adhesive film positioned between the first sub-portion and the first support;
the orthographic projection of the first supporting piece on the surface of the light-emitting surface of the display module is contained in the orthographic projection of the first adhesive film on the surface of the light-emitting surface of the display module.
10. The display device as claimed in claim 1, wherein the first chip is located at a side of the second sub-portion away from the first sub-portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210865973.6A CN115240550B (en) | 2022-07-22 | 2022-07-22 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210865973.6A CN115240550B (en) | 2022-07-22 | 2022-07-22 | Display device |
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| CN115240550A true CN115240550A (en) | 2022-10-25 |
| CN115240550B CN115240550B (en) | 2023-08-18 |
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