CN220381309U - Cover plate with polarizing function and display device - Google Patents
Cover plate with polarizing function and display device Download PDFInfo
- Publication number
- CN220381309U CN220381309U CN202321105206.1U CN202321105206U CN220381309U CN 220381309 U CN220381309 U CN 220381309U CN 202321105206 U CN202321105206 U CN 202321105206U CN 220381309 U CN220381309 U CN 220381309U
- Authority
- CN
- China
- Prior art keywords
- layer
- polarizing
- cover plate
- film
- plate
- 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.)
- Active
Links
- 239000010410 layer Substances 0.000 claims abstract description 108
- 239000002131 composite material Substances 0.000 claims abstract description 56
- 239000003292 glue Substances 0.000 claims abstract description 36
- 238000012546 transfer Methods 0.000 claims abstract description 33
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 22
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 22
- 239000011247 coating layer Substances 0.000 claims description 14
- 230000010287 polarization Effects 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000008023 solidification Effects 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 15
- 239000004417 polycarbonate Substances 0.000 description 15
- 239000004372 Polyvinyl alcohol Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 229920002451 polyvinyl alcohol Polymers 0.000 description 8
- 238000005240 physical vapour deposition Methods 0.000 description 7
- 238000013329 compounding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000010023 transfer printing Methods 0.000 description 2
- 229920006304 triacetate fiber Polymers 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
Landscapes
- Polarising Elements (AREA)
Abstract
The utility model discloses a cover plate with a polarizing function and a display device, and relates to the field of display devices, the cover plate with the polarizing function and the display device comprise a composite plate, a polarizing layer and a protective layer which are sequentially stacked from top to bottom, wherein the polarizing layer is a polarizing film printed with a UV transfer glue layer, the UV transfer glue layer is adhered to the composite plate, and after being irradiated by UV light, the UV transfer glue layer is crosslinked and solidified with the composite plate.
Description
Technical Field
The utility model relates to the technical field of display devices, in particular to a cover plate with a polarizing function and a display device.
Background
The larger the vehicle-mounted display screen is, the thinner the thickness is, and the polarizing plate is used as an indispensable accessory of the display device, for example, chinese patent application number 201610287310.5 discloses a polarizing plate and a display device, and particularly discloses a display device which comprises a backlight source, a display panel and a polarizing plate. The polarizing plate comprises a glue surface and a non-glue surface which are opposite to each other. The non-glue face has a plurality of micro-structures of arranging, and the polarizing plate disposes between backlight and display panel, and the micro-structure of polarizing plate is towards the backlight, and when this structure is implemented to the concrete, polarizing plate bonds with display panel, and the polarizing plate has taken certain thickness space, is unfavorable for on-vehicle display screen to make thinly, and the laminating yield of display cover board and display device has also been influenced to the existence of polarizing plate difference in height. Accordingly, the present utility model provides a cover plate with polarizing function to solve the above problems.
Disclosure of Invention
Based on this, it is necessary to provide a cover plate with a polarizing function and a display device, wherein the cover plate with the polarizing function is formed by compounding a polarizing film on a composite board through a UV transfer glue layer, so that the use of a polarizing plate is reduced, a display screen is convenient to thin, the height difference caused by the polarizing plate is removed, the cover plate and the display device can be tightly attached, the attaching yield of the cover plate and the display device is improved, meanwhile, the material is saved, the production cost is reduced, the product competitiveness is improved, the polarizing layer is protected through a protective layer, and the friction damage of the polarizing plate is effectively avoided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a take apron of polarisation function, its includes composite sheet, polarisation layer and the inoxidizing coating that from the top down piles up in proper order, the polarisation layer is the polarisation film that the printing has UV transfer glue film, UV transfer glue film bonds with the composite sheet, after the UV light irradiation, UV transfer glue film and composite sheet crosslinked curing.
As an optimal implementation mode of the cover plate with the polarization function, the composite plate comprises a first PC layer, a PMMA layer and a second PC layer which are sequentially stacked and compounded from top to bottom.
As a preferable embodiment of the cover plate with the polarizing function, the PMMA layer is a smoked PMMA plate containing carbon pigment.
As a preferable implementation mode of the cover plate with the polarizing function, the upper surface of the composite plate is subjected to PVD (physical vapor deposition) coating to form a coating layer with an optical function.
As a preferred embodiment of the cover plate with the polarizing function, the coating layer is one or a combination of more than two of AG film, AR film and AF film.
As a preferred embodiment of the cover plate with a polarizing function provided by the utility model, the polarizing layer comprises a first TAC layer, a PVA layer and a second TAC layer stacked in sequence from top to bottom.
As an optimal implementation mode of the cover plate with the polarization function, the protective layer is a hard coating layer.
As a preferable implementation mode of the cover plate with the polarizing function, the lower surface of the protective layer is screen-printed with a shading ink layer.
As a preferable implementation mode of the cover plate with the polarizing function, the ink layer is rectangular and arranged around the protective layer.
The utility model also provides a display device which comprises the cover plate with the polarizing function.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the cover plate with the polarizing function, the polarizing film is compounded on the composite plate through the UV transfer glue layer, so that the cover plate with the polarizing function is formed, the use of the polarizing plate is reduced, the display screen is convenient to thin, the height difference caused by the polarizing plate is removed, the cover plate can be closely attached to the display device, the attaching yield of the cover plate and the display device is improved, meanwhile, materials are saved, the production cost is reduced, the product competitiveness is improved, the polarizing layer is protected through the protective layer, and the friction damage of the polarizing plate is effectively avoided.
2. According to the cover plate with the polarization function, the composite plate is made into the three-layer plate by adopting the two PC layers and the one PMMA layer through composite coextrusion, the PMMA layer is the smoked PMMA plate, the made cover plate is the smoked cover plate, the transmissivity of incident light and reflected light can be reduced, the contrast ratio of a black state visual area and a shading area of the display device in a screen-extinguishing state is reduced, the appearance integrated black effect is realized, the attractiveness is improved, and the use functionality and the attractiveness are improved through PVD coating on the surface of the composite plate to form the optical function coating layer, meanwhile, the surface of the cover plate can be protected, and the cover plate is prevented from being subjected to external friction damage.
3. According to the cover plate with the polarized light function, the polarized light layer is the polarized light film formed by compounding the two TAC layers and the one PVA layer, the UV transfer glue is printed on the polarized light film, and the UV transfer glue is crosslinked and cured with the composite plate under the irradiation of UV light, so that the polarized light layer is transferred onto the composite plate, the polarized light effect is ensured, the use of the polarized light plate is reduced, and the material cost is saved.
4. According to the display device provided by the utility model, the cover plate with the polarizing function is manufactured by compounding the polarizing film on the composite plate through the UV transfer glue layer, so that the use of the polarizing plate is reduced, the thickness of the polarizing layer is reduced, the cover plate can be tightly attached to the display device, the attaching yield is improved, the display screen of the display device is conveniently thinned, and the display effect of the display screen is ensured.
Drawings
In order to more clearly illustrate the solution of the present utility model, a brief description will be given below of the drawings required for the description of the embodiments, it being obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a cover plate with a polarizing function according to the present utility model;
FIG. 2 is a schematic layered structure of a cover plate with a polarizing function provided by the utility model;
FIG. 3 is a schematic diagram of the bottom surface of the cover plate with polarizing function according to the present utility model;
fig. 4 is a schematic structural diagram of a display device according to the present utility model.
The labels in the figures are illustrated below:
100. a cover plate; 1. a composite board; 11. a first PC layer; 12. a PMMA layer; 13. a second PC layer; 2. a polarizing layer; 21. UV transfer adhesive layer; 22. a first TAC layer; 23. a PVA layer; 24. a second TAC layer; 3. a protective layer; 4. an ink layer; 5. a coating layer; 6. a brightness enhancement film; 7. a light guide plate; 8. a backlight.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As described in the background art, the polarizing plate is adhered to the display panel, and the polarizing plate occupies a certain thickness space, which is unfavorable for thinning the vehicle-mounted display screen, and the existence of the height difference of the polarizing plate also affects the lamination yield of the display cover plate and the display device.
In order to solve the technical problem, the present utility model provides a cover plate 100 with a polarizing function, which is applied to the field of display modules.
Specifically, referring to fig. 1, the cover plate 100 with the polarizing function specifically includes a composite plate 1, a polarizing layer 2 and a protective layer 3 stacked from top to bottom, the polarizing layer 2 is a polarizing film printed with a UV transfer glue layer 21, the UV transfer glue layer 21 is bonded to the composite plate 1, and after being irradiated by UV light, the UV transfer glue layer 21 is crosslinked and cured with the composite plate 1.
According to the cover plate 100 with the polarizing function, the polarizing film is compounded on the composite plate 1 through the UV transfer glue layer 21, so that the cover plate 100 with the polarizing function is formed, the use of polarizing plates is reduced, the display screen is convenient to thin, the height difference caused by the polarizing plates is removed, the cover plate 100 can be tightly attached to the display device, the attaching yield of the cover plate 100 and the display device is improved, meanwhile, materials are saved, the production cost is reduced, the product competitiveness is improved, the polarizing layer 2 is protected through the protective layer 3, and the friction damage of the polarizing plates is effectively avoided.
In order to solve the problems of the prior art, the utility model provides a display device, which is applied to the field of display devices.
Specifically, referring to fig. 4, the display device includes the cover plate 100 with the polarizing function.
According to the display device provided by the utility model, the cover plate 100 with the polarizing function is manufactured by compounding the polarizing film on the composite plate 1 through the UV transfer glue layer 21, so that the use of a polarizing plate is reduced when the cover plate is used on the display device, the thickness of the polarizing layer 2 is reduced, the cover plate 100 can be tightly attached to the display device, the attaching yield is improved, the display screen of the display device is conveniently thinned, and the display effect of the display screen is ensured.
In order to make the person skilled in the art better understand the solution of the present utility model, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Wherein UV is ultraviolet; PC is polycarbonate resin material; PMMA is polymethyl methacrylate material; the AG film is an anti-dazzle film; the AR film is an anti-reflection film; the AF film is an anti-fingerprint film; the hard coating layer is a hard coating layer; TAC is a triacetate fiber film; PVA is a polyvinyl alcohol film.
Example 1
Referring to fig. 1-4, a cover plate 100 with a polarizing function is provided, which comprises a composite plate 1, a polarizing layer 2 and a protective layer 3 stacked from top to bottom in sequence, wherein the polarizing layer 2 is a polarizing film printed with a UV transfer glue layer 21, the UV transfer glue layer 21 is adhered to the composite plate 1, after UV light irradiation, the UV transfer glue layer 21 and the composite plate 1 are crosslinked and cured, so that the polarizing film and the composite plate 1 are compounded together, the lower surface of the protective layer 3 is silk-screened with a light-shielding ink layer 4, the ink layer 4 is a rectangular frame and is arranged around the protective layer 3, and the periphery of the cover plate 100 is shielded by the ink layer 4 to form a light shielding layer.
In this example, the protective layer 3 is a Hard Coating layer, and after the polarizing film is compounded with the composite board 1 during manufacturing, hard Coating material is coated on the polarizing film, and curing treatment is performed to form a hardened layer, so that the hardened layer can effectively isolate friction damage of the external environment to the polarizing layer 2.
After the composite board 1 and the polarizing film are compounded, a cover plate 100 with a polarizing function is formed and is applied to a display device, please refer to fig. 4, the display device comprises the cover plate 100, a brightness enhancement film 6, a light guide plate 7 and a backlight source 8 are sequentially arranged on one side of a polarizing layer 2 of the cover plate 100, the brightness enhancement film 6 can be a multi-layer film body, and in the display device, the use of the polarizing plate is reduced, so that the thickness of the display device is reduced.
According to the cover plate 100 with the polarizing function, the polarizing film is compounded on the composite plate 1 through the UV transfer glue layer 21, so that the cover plate 100 with the polarizing function is formed, the use of polarizing plates is reduced, the display screen is convenient to thin, the height difference caused by the polarizing plates is removed, the cover plate 100 can be tightly attached to the display device, the attaching yield of the cover plate 100 and the display device is improved, meanwhile, materials are saved, the production cost is reduced, the product competitiveness is improved, the polarizing layer 2 is protected through the protective layer 3, friction damage of the polarizing plates is effectively avoided, the thickness of the polarizing layer 2 is reduced when the cover plate 100 with the polarizing function is used on the display device, the attaching yield is improved, the display screen of the display device is convenient to thin, and the display effect of the display screen is ensured.
Example 2
For further optimization of the cover plate 100 with polarization function provided in embodiment 1, specifically, please refer to fig. 2, the composite plate 1 includes a first PC layer 11, a PMMA layer 12 and a second PC layer 13 which are sequentially stacked and compounded from top to bottom, the PC layer is a PC plate made of a polycarbonate resin material, the polycarbonate is a high molecular polymer containing carbonate groups in molecular chains, and is a tough thermoplastic resin, and the polycarbonate is colorless and transparent, and has the advantages of high temperature resistance, impact resistance, fire resistance, high strength, high refractive index and good processability, and is suitable for being used as a panel material of a display, and the PMMA layer 12 is a PMMA plate made of polymethyl methacrylate material, namely an acrylic plate, and is a nontoxic environment-friendly material, high in transparency, easy to machine, has good chemical stability and weather resistance, and good toughness, but because compared with other transparent plastics, the impact strength of PMMA is low, the impact resistance, the heat resistance and the wear resistance of PMMA layer 12 is compounded with the PC layer, and the impact resistance and the heat resistance and the wear resistance of the composite plate 1 are improved, thereby the use effect is improved. The PMMA layer 12 is a smoked PMMA plate containing carbon pigment, and PVD coating is performed on the upper surface of the composite board 1, so that a coating layer 5 with an optical function is formed on the surface of the composite board 1, the coating layer 5 is an AG film, an AR film or an AF film, one of the AG film, the AR film or the AF film can be selected for coating according to actual requirements, a combined film can be formed by combining two of the AG film, the AR film or the AF film, and the three films can be plated on the surface of the composite board 1.
Through the structural design, the composite board 1 is made into a three-layer board by adopting two PC layers and one PMMA layer 12 through composite coextrusion, the PMMA layer 12 is a smoked PMMA board, the made cover plate 100 is the smoked cover plate 100, the transmissivity of incident light and reflected light can be reduced, the contrast ratio of a black state visual area and a shading area of the display device in a screen-extinguishing state is reduced, thereby the appearance integrated black effect is realized, the aesthetic property is improved, the surface of the composite board 1 is coated with a film coating layer 5 with an optical function through PVD, the use functionality and the aesthetic property are improved, the surface of the cover plate 100 can be protected, and the cover plate 100 is prevented from being subjected to external friction damage.
Example 3
For further optimization of the cover plate 100 with polarization function provided in embodiment 2, specifically, please refer to fig. 2, the polarization layer 2 includes a first TAC layer 22, a PVA layer 23 and a second TAC layer 24 stacked sequentially from top to bottom, a triacetate fiber film is adhered to both sides of the polyvinyl alcohol film, polarization effect is guaranteed, the polarization layer 2 is made on the film, UV transfer glue is printed, a composite film with polarization function is formed, the composite film is in a large-piece structure, meanwhile, a substrate is adhered to the back side of the composite film, the large-piece film is cut into a standard size when in use, then the UV transfer glue is adhered to the composite plate 1, the substrate is torn off, and UV light irradiation is performed to crosslink and cure the UV transfer glue and the composite plate 1.
Through the above-mentioned structural design, polarizing layer 2 adopts the polarizing film of two-layer TAC layer and one deck PVA layer 23 complex to print UV transfer printing glue on polarizing film, under the irradiation of UV light, UV transfer printing glue and composite sheet 1 crosslinked curing, make polarizing layer 2 rendition to composite sheet 1 on, reduced the use of polarizing plate when guaranteeing the polarizing effect, saved material cost.
The utility model provides a manufacturing method and a working principle of a cover plate 100 with a polarizing function, which comprises the following steps: two layers of PC boards and PMMA boards are manufactured into three layers of boards through a composite coextrusion process to form a composite board 1; the method comprises the steps of manufacturing a polarizing layer 2 on a film, printing UV transfer glue to form a UV transfer film with a polarizing function, namely the polarizing layer 2, attaching the UV transfer glue to a composite board 1, irradiating the UV transfer glue with UV light to enable the UV transfer glue to be crosslinked and cured with the composite board 1, transferring the polarizing layer 2 onto the composite board 1, spraying Hard Coating materials on the polarizing layer 2, curing to form a protective layer 3, effectively isolating friction damage of the polarizing layer 2 by the external environment on the protective layer 3, optionally performing PVD (physical vapor deposition) on the surface of the composite board 1 to form a Coating layer 5 with an optical function, cutting the Coating layer into a single cover board 100, performing CNC (computer numerical control) processing, and finally performing silk-screen printing of a shading frame ink on the periphery of the surface of the protective layer 3 to form the cover board 100 with the polarizing function. The polarized film is compounded onto the composite board 1 through the UV transfer glue layer 21 to form the cover board 100 with the polarized function, so that the use of the polarized plate is reduced, the display screen is convenient to thin, the height difference caused by the polarized plate is removed, the cover board 100 can be tightly attached to the display device, the attaching yield of the cover board 100 and the display device is improved, meanwhile, the material is saved, the production cost is reduced, the product competitiveness is improved, the polarized layer 2 is protected through the protective layer 3, and the friction damage of the polarized plate is effectively avoided.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It is apparent that the above-described embodiments are only some embodiments of the present utility model, but not all embodiments, and the preferred embodiments of the present utility model are shown in the drawings, which do not limit the scope of the patent claims. This utility model may be embodied in many different forms, but rather, embodiments are provided in order to provide a thorough and complete understanding of the present disclosure. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing description, or equivalents may be substituted for elements thereof. All equivalent structures made by the content of the specification and the drawings of the utility model are directly or indirectly applied to other related technical fields, and are also within the scope of the utility model.
Claims (9)
1. The utility model provides a take apron of polarisation function, its characterized in that includes composite sheet (1), polarisation layer (2) and inoxidizing coating (3) that from the top down piles up in proper order, polarisation layer (2) are the polarisation film that is printed with UV transfer glue film (21), UV transfer glue film (21) bond with composite sheet (1), after the UV light irradiation, UV transfer glue film (21) and composite sheet (1) crosslinked solidification.
2. The cover plate with the polarization function according to claim 1, wherein the composite plate (1) comprises a first PC layer (11), a PMMA layer (12) and a second PC layer (13) which are stacked and compounded in sequence from top to bottom.
3. The cover plate with the polarizing function according to claim 1, wherein the upper surface of the composite plate (1) is subjected to PVD coating to form a coating layer (5) with an optical function.
4. The cover plate with the polarizing function according to claim 3, wherein the coating layer (5) is one or a combination of two or more of AG film, AR film, and AF film.
5. The cover plate with a polarizing function according to claim 1, wherein the polarizing layer (2) comprises a first TAC layer (22), a PVA layer (23) and a second TAC layer (24) stacked in this order from top to bottom.
6. Cover plate with polarization function according to claim 1, characterized in that the protective layer (3) is a hard coating.
7. The cover plate with the polarizing function according to claim 6, wherein the lower surface of the protective layer (3) is silk-screened with a light-shielding ink layer (4).
8. The cover plate with the polarizing function according to claim 7, wherein the ink layer (4) is rectangular and is arranged around the protective layer (3).
9. A display device comprising a cover plate with a polarizing function as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105206.1U CN220381309U (en) | 2023-05-09 | 2023-05-09 | Cover plate with polarizing function and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105206.1U CN220381309U (en) | 2023-05-09 | 2023-05-09 | Cover plate with polarizing function and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220381309U true CN220381309U (en) | 2024-01-23 |
Family
ID=89566748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321105206.1U Active CN220381309U (en) | 2023-05-09 | 2023-05-09 | Cover plate with polarizing function and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220381309U (en) |
-
2023
- 2023-05-09 CN CN202321105206.1U patent/CN220381309U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102038372B1 (en) | Optical laminate for front surface of in-cell touch panel liquid crystal element and in-cell touch panel liquid crystal display device using same | |
| KR101145009B1 (en) | Protection panel for electronic apparatus display window and production method for protection panel | |
| KR102038373B1 (en) | Optical laminate for front surface of in-cell touch panel liquid crystal element and in-cell touch panel liquid crystal display device using same | |
| CN203472238U (en) | Outer decorative explosion-proof film | |
| CN106782094A (en) | A kind of motherboard and preparation method thereof, cover plate and preparation method thereof, display device | |
| CN105579938A (en) | Capacitive curved touch panel and method for fabrication thereof | |
| CN206638846U (en) | Touch control display apparatus and electronic equipment | |
| KR20090109927A (en) | Smart Window Sheet and Process Thereof | |
| KR102471946B1 (en) | Optical laminate, and manufacturing method for the same, and smart window including the same, and automobile or windows for building using the same | |
| WO2011157037A1 (en) | Polarizing plate for liquid crystal screen | |
| EP1975683A1 (en) | Method for manufacturing surface protection board for liquid crystal display device and method for manufacturing liquid crystal display device | |
| WO2020056922A1 (en) | Polarization assembly and display apparatus | |
| CN102169771A (en) | Composite film panel | |
| KR102289805B1 (en) | A decorative laminate, an optical laminate, and a flexible image display device | |
| CN220381309U (en) | Cover plate with polarizing function and display device | |
| US20140016279A1 (en) | Touch panel and fabrication method thereof | |
| JP6508169B2 (en) | Optical laminate for front of in-cell touch panel liquid crystal element, in-cell touch panel liquid crystal display device, and method of manufacturing them | |
| CN104157222B (en) | Surface protection panel and liquid crystal image display device | |
| CN111273478A (en) | Liquid crystal display device and method for manufacturing the same | |
| JP2006323042A (en) | Method for manufacturing laminated polarizing film | |
| CN214873128U (en) | Color-changing film with color changing along with angle | |
| EP3929636A1 (en) | Method for manufacturing polarizing plate | |
| CN113964168A (en) | Cover plate structure, preparation method thereof and OLED display module | |
| CN104002532B (en) | A kind of transparent coloured protecting film and preparation method thereof | |
| KR20210154066A (en) | Transparent conductive laminated structure and touch panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |