CN115113432A - Display module and display device - Google Patents
Display module and display device Download PDFInfo
- Publication number
- CN115113432A CN115113432A CN202210740528.7A CN202210740528A CN115113432A CN 115113432 A CN115113432 A CN 115113432A CN 202210740528 A CN202210740528 A CN 202210740528A CN 115113432 A CN115113432 A CN 115113432A
- Authority
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- Prior art keywords
- display
- display panel
- area
- display module
- polarizer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005192 partition Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 230000003287 optical effect Effects 0.000 claims description 14
- 239000010410 layer Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000010073 coating (rubber) Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002087 whitening effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/13356—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements
- G02F1/133562—Structural association of cells with optical devices, e.g. polarisers or reflectors characterised by the placement of the optical elements on the viewer side
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to the technical field of display equipment and discloses a display module and a display device, wherein the display module comprises a display panel, and the display panel comprises a display area and a non-display area positioned around the display area; the polaroid is attached to the surface of the display panel and comprises a functional area and an edge area positioned around the functional area, and the functional area covers the display area; the cover plate covers the light emitting side of the display panel; the conductive silver paste is coated on the side face of the display panel and is in contact with one side of the cover plate close to the display panel and the edge of the polaroid, so that the edge area of the cover plate, the polaroid and the edge of the display panel can be conductive; the edge area of the polaroid is provided with a partition mechanism for blocking the conductive silver paste from chemically reacting with the functional area of the polaroid. The display module can prevent the functional area of the polaroid from being corroded, and can save equipment cost and labor cost.
Description
Technical Field
The invention relates to the technical field of display equipment, in particular to a display module and a display device.
Background
In order to solve the problem that the edge of a display module is green in the process of copper bar testing, as shown in fig. 1, conductive silver paste 01 is coated on the side of the display module, water vapor enters the side of a screen under the high-temperature and high-humidity reliability condition, Ag + ions and simple substances in the conductive silver paste 01 and I-ions in a Polaroid (POL)02 are accelerated to react to form AgI, and the AgI is formed. If the whitening phenomenon is too deep, the image display of the display area AA of the display module is affected. At present, in order to solve the problem, a waterproof adhesive 03 process is added after the conductive silver paste is coated, as shown in fig. 2, so as to ensure that water vapor in the air cannot enter, thereby slowing down the corrosion phenomenon. Although the problem that the polaroid is excessively corroded by the silver thick liquid has been solved to present scheme, owing to increased a rubber coating technology, lead to the cost of manufacture of whole display module to rise.
Disclosure of Invention
The invention provides a display module and a display device, wherein the display module can prevent a functional area of a polaroid from being corroded, and can save equipment cost and labor cost.
In order to achieve the purpose, the invention provides the following technical scheme:
a display module, comprising:
a display panel including a display area and a non-display area located around the display area;
the polaroid is attached to the surface of the display panel and comprises a functional area and an edge area positioned around the functional area, and the functional area covers the display area;
the cover plate covers the light emitting side of the display panel;
the conductive silver paste is coated on the side face of the display panel and is in contact with one side, close to the display panel, of the cover plate and the edge of the polaroid, so that the cover plate, the edge of the polaroid and the edge of the display panel can conduct electricity;
the edge area of the polaroid is provided with a partition mechanism for blocking the conductive silver paste and the functional area of the polaroid from carrying out chemical reaction.
The display module provided by the embodiment of the invention comprises a display panel, a polaroid, a cover plate and conductive silver paste, wherein the polaroid is attached to the surface of the display panel and comprises a functional area and an edge area positioned around the functional area, the functional area can cover the display area of the display panel, the cover plate covers the light-emitting side of the display panel, the conductive silver paste is coated on the side surface of the display panel and is contacted with one side of the cover plate close to the display panel and the edge of the polaroid, and because the edge area of the polaroid is provided with a partition mechanism for blocking the conductive silver paste from chemically reacting with the functional area of the polaroid, the functional area of the polaroid can be isolated from the coating part of the conductive silver paste, Ag + ions in the conductive silver paste are prevented from reacting with I-in the functional area of the polaroid, so that the functional area of the polaroid is prevented from being corroded, and the display effect of the display module is ensured, and, improve the structure of polaroid alone, with carry out the rubber coating technology among the prior art on whole display module assembly, can save equipment cost and cost of labor.
Optionally, the edge region of the polarizer is provided with a separation gap for separating the conductive silver paste coating part from the functional region of the polarizer;
the display module assembly still includes to be located the polaroid keeps away from optical glue layer of display panel one side, optical glue layer is close to one side of polaroid has to fill into cut off the filling portion in the gap, cut off the mechanism and include the filling portion.
Optionally, the polarizer is attached to the light emitting surface of the display panel, and the cover plate is bonded to the polarizer through the optical adhesive layer.
Optionally, at least two partition gaps arranged in a first direction are arranged between the conductive silver paste coating position and the functional region of the polarizer, and the first direction is the arrangement direction of the conductive silver paste corresponding to the partition gaps and the functional region.
Optionally, the edge region has a ring of the plurality of partition slits arranged around the functional region.
Optionally, a plurality of the partition slits are arranged at equal intervals.
Optionally, a width of the blocking slit along the first direction is 10 μm to 50 μm.
Optionally, the distance between the partition slit and the edge of the polarizer is 0.1mm to 0.2 mm.
Optionally, the partition mechanism includes a circle of waterproof glue portion disposed outside the edge region of the polarizer.
Optionally, the width of the waterproof glue portion along the first direction is 0.1mm to 0.3 mm.
Optionally, the polarizer is attached to the light emitting surface of the display panel, the display module further comprises a heat dissipation layer located on the non-light emitting surface of the display panel, and the light guide silver paste is in edge contact with the heat dissipation layer.
The invention also provides a display device which comprises any one of the display modules provided in the technical scheme.
Drawings
FIG. 1 is a schematic diagram of a display module in the prior art;
FIG. 2 is a schematic diagram of a display module according to the prior art;
fig. 3 is a schematic structural diagram of a display module according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a polarizer according to an embodiment of the present invention;
FIG. 5 is a diagram illustrating a polarizer according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a polarizer according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a display module according to an embodiment of the present invention.
Icon:
1-a display panel; 2-a polarizer; 21-a partition mechanism; 22-isolating the gap; 3-cover plate; 4-conductive silver paste; 5-optical glue layer; 51-a filling section; 6-waterproof glue part; 7-heat dissipation layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 3 and 4, the present invention provides a display module, including:
the display panel 1, the display panel 1 includes a display area AA and a non-display area BB around the display area AA;
the polarizer 2 is attached to the surface of the display panel 1, the polarizer 2 comprises a functional area CC and an edge area DD positioned around the functional area CC, and the functional area CC covers the display area AA;
the cover plate 3 covers the light emergent side of the display panel 1;
the conductive silver paste 4 is coated on the side face of the display panel 1, and is in contact with one side of the cover plate 3 close to the display panel 1 and the edge of the polaroid 2, so that the cover plate 3, the edge of the polaroid 2 and the edge of the display panel 1 can conduct electricity;
the edge region DD of the polarizer 2 has a blocking mechanism 21 for blocking the conductive silver paste 4 from chemically reacting with the functional region CC of the polarizer 2.
The display module provided by the embodiment of the invention comprises a display panel 1, a polarizer 2, a cover plate 3 and conductive silver paste 4, wherein the polarizer 2 is attached to the surface of the display panel 1, the polarizer 2 comprises a functional area CC and an edge area DD positioned around the functional area CC, the functional area CC can cover the display area of the display panel 1, the cover plate 3 covers the light emergent side of the display panel 1, the conductive silver paste 4 is coated on the side surface of the display panel 1 and is contacted with one side of the cover plate 3 close to the display panel 1 and the edge of the polarizer 2, as the edge area DD of the polarizer 2 is provided with a partition mechanism 21 for blocking the conductive silver paste 4 from chemically reacting with the functional area CC of the polarizer 2, the functional area CC of the polarizer 2 can be isolated from the coating part of the conductive silver paste 4, and Ag + ions in the conductive silver paste 4 are prevented from reacting with I-in the functional area CC of the polarizer 2, thereby avoid the functional area CC of polaroid 2 to be corroded, guarantee the display effect in display module assembly display area to, improve polaroid 2's structure alone, with carry out the rubber coating technology among the prior art on whole display module assembly, can save equipment cost and cost of labor.
In the embodiment of the present invention, as shown in fig. 3 and 4, the edge region DD of the polarizer 2 may have a separation gap 22 for separating the coating position of the conductive silver paste 4 and the functional region CC of the polarizer 2; the display module further includes an optical adhesive layer 5 located on one side of the polarizer 2 away from the display panel 1, one side of the optical adhesive layer 5 adjacent to the polarizer 2 has a filling portion 51 filled into the partition gap 22, and the partition mechanism 21 may be the filling portion 51. The filling part 51 filled in the partition gap 22 of the polarizer 2 through the optical adhesive layer 5 can separate two sides of the partition gap 22 and isolate Ag + ions in the conductive silver paste 4 from reacting with I & lt- & gt of the functional area CC of the polarizer 2. Even if the area of the polarizer 2 outside the blocking slit 22 is corroded, as shown in fig. 3 and 5, the area M is a corroded area, but due to the blocking effect of the filling part 51, the functional area CC of the polarizer 2 is intact, and the whitening of the polarizer 2 in the display area AA can be avoided without affecting the display function of the display module. Wherein, above-mentioned optical adhesive layer 5 can be for display panel 1 has the rete of the laminating of one side of polaroid 2 and other retes, need not increase the rubber coating technology alone, compares with prior art, has lacked a rubber coating technology, has saved equipment cost and cost of labor.
Specifically, the polarizer 2 may be attached to the light emitting surface of the display panel 1, and the cover plate 3 and the polarizer 2 are bonded by the optical adhesive layer 5. Before the display module assembly, can prepare earlier and cut out the wall gap 22 with the position that conductive silver thick liquid 4 coating department corresponds in the marginal area DD of the monomer of polaroid 2, then, polaroid 2 laminates on display panel 1, laminates apron 3 and carries out the deaeration treatment through optical cement layer 5 on display panel 1 after that, and optical cement layer 5 can permeate in the wall gap 22 of polaroid 2 like this to play isolated effect, can avoid the functional area CC of polaroid 2 to be corroded.
Specifically, the side of the display panel 1 may be coated with conductive silver paste 4 at multiple positions to avoid the problem that the edge of the display panel 1 is green, and a separation gap 22 may be provided between the coating position of each conductive silver paste 4 and the functional region CC of the polarizer 2, so as to isolate the conductive silver paste 4 from the functional region CC of the polarizer 2, thereby avoiding the Ag + ions of the conductive silver paste 4 from reacting with the I-of the functional region CC of the polarizer 2, and ensuring the display quality of the display module.
Specifically, at least two partition gaps 22 arranged along the first direction can be arranged between the coating position of the conductive silver paste 4 and the functional region CC of the polarizer 2, the first direction is the arrangement direction of the conductive silver paste corresponding to the partition gaps and the functional region, and by arranging the multiple partition gaps 22 between the coating position of the conductive silver paste 4 and the functional region CC of the polarizer 2, the isolation between the conductive silver paste 4 and the functional region CC of the polarizer 2 can be further ensured, the reaction between Ag + ions of the conductive silver paste 4 and the I-of the functional region CC of the polarizer 2 is avoided, and the display image quality of the display module is ensured.
Specifically, as shown in fig. 4, the edge region DD may have a plurality of blocking slits 22 around the functional region CC, so as to protect the functional region CC of the polarizer 2 from corrosion in all directions. The plurality of partition gaps 22 may be arranged at equal intervals to isolate the conductive silver paste 4 from the functional region CC of the polarizer 2.
In the embodiment of the invention, the width of the partition slit 22 along the first direction may be 10 μm to 50 μm, so as to ensure that the optical adhesive layer 5 can be effectively filled into the partition slit 22.
Specifically, the distance between the partition slit 22 and the edge of the polarizer 2 may be 0.1mm to 0.2mm, so as to ensure the narrow frame design of the display panel 1.
In the embodiment of the present invention, optionally, as shown in fig. 6 and 7, the partition mechanism 21 may also be a circle of waterproof adhesive portion 6 disposed outside the edge region DD of the polarizer 2, so that the waterproof adhesive is provided at the edge of the supplied material monomer of the polarizer 2 during manufacturing, so as to prevent Ag + ions in the conductive silver paste 4 from entering the polarizer 2, and completely isolate Ag + ions in the conductive silver paste 4.
Specifically, the width of the waterproof adhesive portion 6 in the first direction may be 0.1mm to 0.3mm, which ensures the insulating effect of the waterproof adhesive portion 6 on Ag + ions in the conductive silver paste 4.
In addition, the partition gap 22 and the waterproof adhesive part 6 on the polarizer 2 can be simultaneously arranged, so that Ag + ions in the conductive silver paste 4 can be more thoroughly prevented from entering the polarizer 2.
In the embodiment of the invention, the display panel 1 may be an organic electroluminescent display panel, the polarizer 2 is attached to the light emitting surface of the display panel 1, the display module further includes the heat dissipation layer 7 located on the non-light emitting surface of the display panel 1, and the conductive silver paste 4 is in contact with the edge of the heat dissipation layer 7. Or, the display panel 1 may also be a liquid crystal display panel, the light incident side and the light exit side of the liquid crystal display panel both have polarizers, and both polarizers may be configured to have the partition mechanism 21, so as to better protect the polarizers from corrosion and ensure the picture display effect of the display panel, wherein the partition mechanisms 21 on the two polarizers may be the same or different, and are not limited herein, depending on the actual situation.
The invention also provides a display device which comprises any one of the display modules provided in the technical scheme.
It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (12)
1. A display module, comprising:
a display panel including a display area and a non-display area located around the display area;
the polaroid is attached to the surface of the display panel and comprises a functional area and an edge area positioned around the functional area, and the functional area covers the display area;
the cover plate covers the light emitting side of the display panel;
the conductive silver paste is coated on the side face of the display panel, and is in contact with one side, close to the display panel, of the cover plate and the edge of the polaroid, so that the cover plate, the edge of the polaroid and the edge of the display panel can be conductive;
the edge area of the polaroid is provided with a partition mechanism for blocking the conductive silver paste from chemically reacting with the functional area of the polaroid.
2. The display module according to claim 1, wherein the edge region of the polarizer has a separation slit for separating the conductive silver paste coating site from the functional region of the polarizer;
the display module further comprises an optical adhesive layer located on one side, far away from the display panel, of the polaroid, one side, close to the polaroid, of the optical adhesive layer is provided with a filling part filled into the partition gap, and the partition mechanism comprises the filling part.
3. The display module assembly of claim 2, wherein the polarizer is attached to the light emitting surface of the display panel, and the cover plate is bonded to the polarizer through the optical adhesive layer.
4. The display module according to claim 2, wherein at least two partition gaps arranged along a first direction are arranged between the conductive silver paste coating position and the functional region of the polarizer, and the first direction is an arrangement direction of the conductive silver paste corresponding to the partition gaps and the functional region.
5. The display module according to claim 2, wherein the edge region has a plurality of the partition slits arranged around the functional region.
6. The display module according to claim 5, wherein the plurality of partition slits are arranged at equal intervals.
7. The display module according to any one of claims 2 to 6, wherein the width of the partition slit along the first direction is 10 μm to 50 μm.
8. The display module according to any one of claims 2 to 6, wherein the distance between the separation gap and the edge of the polarizer is 0.1mm to 0.2 mm.
9. The display module according to claim 1, wherein the partition mechanism comprises a waterproof adhesive portion disposed outside the edge region of the polarizer.
10. The display module according to claim 9, wherein the width of the waterproof adhesive portion along the first direction is 0.1mm to 0.3 mm.
11. The display module according to any one of claims 1 to 10, wherein the polarizer is attached to the light emitting surface of the display panel, the display module further comprises a heat dissipation layer on the non-light emitting surface of the display panel, and the light guiding silver paste is in contact with an edge of the heat dissipation layer.
12. A display device comprising a display module according to any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740528.7A CN115113432B (en) | 2022-06-27 | 2022-06-27 | Display module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210740528.7A CN115113432B (en) | 2022-06-27 | 2022-06-27 | Display module and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115113432A true CN115113432A (en) | 2022-09-27 |
| CN115113432B CN115113432B (en) | 2023-11-03 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210740528.7A Active CN115113432B (en) | 2022-06-27 | 2022-06-27 | Display module and display device |
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| Country | Link |
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| CN (1) | CN115113432B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207937736U (en) * | 2018-03-26 | 2018-10-02 | 张家港康得新光电材料有限公司 | A kind of display base plate, display panel and display device |
| CN110737128A (en) * | 2019-11-29 | 2020-01-31 | 上海天马微电子有限公司 | display panel, manufacturing method thereof and display device |
| CN113075807A (en) * | 2021-03-23 | 2021-07-06 | 武汉华星光电技术有限公司 | Display panel |
| CN214669964U (en) * | 2021-02-25 | 2021-11-09 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| WO2022121765A1 (en) * | 2020-12-08 | 2022-06-16 | 维沃移动通信有限公司 | Display screen module and electronic device |
-
2022
- 2022-06-27 CN CN202210740528.7A patent/CN115113432B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207937736U (en) * | 2018-03-26 | 2018-10-02 | 张家港康得新光电材料有限公司 | A kind of display base plate, display panel and display device |
| CN110737128A (en) * | 2019-11-29 | 2020-01-31 | 上海天马微电子有限公司 | display panel, manufacturing method thereof and display device |
| WO2022121765A1 (en) * | 2020-12-08 | 2022-06-16 | 维沃移动通信有限公司 | Display screen module and electronic device |
| CN214669964U (en) * | 2021-02-25 | 2021-11-09 | 京东方科技集团股份有限公司 | Color film substrate, display panel and display device |
| CN113075807A (en) * | 2021-03-23 | 2021-07-06 | 武汉华星光电技术有限公司 | Display panel |
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| Publication number | Publication date |
|---|---|
| CN115113432B (en) | 2023-11-03 |
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