CN102642357A - Multi-film optical plate and preparation method thereof - Google Patents
Multi-film optical plate and preparation method thereof Download PDFInfo
- Publication number
- CN102642357A CN102642357A CN2012101136936A CN201210113693A CN102642357A CN 102642357 A CN102642357 A CN 102642357A CN 2012101136936 A CN2012101136936 A CN 2012101136936A CN 201210113693 A CN201210113693 A CN 201210113693A CN 102642357 A CN102642357 A CN 102642357A
- Authority
- CN
- China
- Prior art keywords
- layer
- preparation
- optical sheet
- layers
- composite 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 239000010410 layer Substances 0.000 claims abstract description 151
- 239000002131 composite material Substances 0.000 claims abstract description 33
- 238000007747 plating Methods 0.000 claims abstract description 27
- 239000002346 layers by function Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 53
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 20
- 125000001931 aliphatic group Chemical group 0.000 claims description 20
- 229920002635 polyurethane Polymers 0.000 claims description 20
- 239000004814 polyurethane Substances 0.000 claims description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 12
- 230000003666 anti-fingerprint Effects 0.000 claims description 11
- 239000002689 soil Substances 0.000 claims description 11
- 229920002799 BoPET Polymers 0.000 claims description 8
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 8
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- XROWMBWRMNHXMF-UHFFFAOYSA-J titanium tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Ti+4] XROWMBWRMNHXMF-UHFFFAOYSA-J 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000001771 vacuum deposition Methods 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 9
- 238000002834 transmittance Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 6
- 229920003023 plastic Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000001755 magnetron sputter deposition Methods 0.000 description 1
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention relates to the technology of touch screens and particularly relates to a multi-film optical plate and a preparation method thereof. The preparation method of the multi-film optical plate comprises the following steps of: S10) preparing a composite plate; S 20) plating a hardened layer on the two surfaces of the composite plate respectively; and S30) respectively plating a functional layer on the outer surfaces of the two hardened layers, wherein the composite plate obtained in the step 10 is a three-layer or five-layer composite plate with a layer-symmetry structure; and the functional layers in the step 30 are anti-reflection layers, or glossiness-increasing layers, or flatness increasing layers or dirt and fingerprint resisting layers. The multi-film optical plate comprises the composite plate layer, the hardened layers are plated on the two surfaces of the composite plate layer, and the anti-reflection layers, or the glossiness-increasing layers, or the flatness increasing layers or the dirt and fingerprint resisting layers are plated on the outer surfaces of the two hardened layers. The multi-film optical plate provided by the invention is capable of achieving high hardness and high transmittance simultaneously, is not easy to deform and is provided with double conducting films. The invention also provides the preparation method of the multi-film optical plate.
Description
Technical field
The present invention relates to touch screen technology, relate in particular to a kind of preparation method and a kind of multiple film layer optical sheet of multiple film layer optical sheet.
Background technology
Multiple film layer conduction optical sheet is widely used in electronic product touch screen control panel such as smart mobile phone, handheld device, digital camera, automobile navigation instrument, household electrical appliances.
Multiple film layer conduction optical sheet is distinguished with base material, can be divided into two kinds of glass baseplate and plastic cement (also claiming plastics) base material formulas.
At present, what extensively adopt is to be base material with glass, and ITO is established in the glass substrate plating; But too thick and heavy owing to glass substrate, a lot of electronic products " gently " be can't satisfy and the requirement of changing, the easy embrittlement of glass in addition " approached "; Processing characteristics is bad, and has certain potential safety hazard.
Also the someone adopted magnetron sputtering film formation at low temp technology afterwards, on the transparent double-layer composite plate, was coated with the ITO nesa coating, had realized large-scale industrial production, and product is in telecommunications field, extensive uses such as transparent heat-insulated field.Like products such as our common LCD display, touch-screen, windowpane thermal isolation film.Along with the continuous development of correlation technique, the new requirement to product performance of new application mode and generation constantly occurs, like the touch-screen of some new structures of occurring in recent years.
Adopt the optical sheet of prior art for preparing, can realize high rigidity, but can't realize anti-reflection function simultaneously.On the other hand, two-layer composite plate is easy deformation in the weather resisteant test, and warp value is big; And the functional rete of individual layer can't satisfy the instructions for use of the many performances of present panel.
Summary of the invention
The objective of the invention is to overcome the weak point of above-mentioned prior art and a kind of preparation method and a kind of multiple film layer optical sheet that can realize the multiple film layer optical sheet of high rigidity and high permeability simultaneously is provided.
Independently, the present invention also aims to overcome the weak point of above-mentioned prior art and preparation method and a kind of multiple film layer optical sheet that a kind of on-deformable multiple film layer optical sheet is provided.
Independently, the present invention also aims to overcome the weak point of above-mentioned prior art and a kind of preparation method and a kind of multiple film layer optical sheet with plastic cement Quito rete optical sheet of double-deck conducting film is provided.
The object of the invention can be realized through following technical scheme:
A kind of preparation method of multiple film layer optical sheet is characterized in that may further comprise the steps: S10), and the preparation composite plate; S20), plate respectively on the two sides of composite plate and establish hardened layer; S30), plate respectively in the outside of two hardened layers and establish functional layer; S10 wherein) the described composite plate of step is three layers or five layers of composite plate with layer symmetrical structure; S30) described functional layer is antireflection layer or increases the glossiness layer or increase the smoothness layer or the anti-fingerprint layer of anti-soil.Functional layer refers generally to antireflection layer, but also can be to increase the glossiness layer or increase the smoothness layer or the anti-fingerprint layer of anti-soil, with the plated film mode increase glossiness, increase the smoothness layer, the anti-fingerprint layer of anti-soil is prior art, can adopt technologies such as doing plating titanium dioxide to realize.
The preparation method of multiple film layer optical sheet is characterized in that: S10) the described composite plate of step is a three ply board, and the intermediate layer is PC or PET film, and ectonexine is the PMMA material; S20) step adopts wet depositing process, S30) wet plating of step or dried plating.S30) adopt humidity can realize the present invention, plate, refer to the performance of the anti-reflection performance of visible light, gloss plating, the anti-fingerprint of anti-soil aspect but its functional effect is dried.
The preparation method of multiple film layer optical sheet is characterized in that: S20) the described hardened layer of step is the aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is organic-silicon-modified aliphatic polyurethane acrylic materials.
The preparation method of multiple film layer optical sheet is characterized in that: S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.
The preparation method of multiple film layer optical sheet is characterized in that: S20) step adopts wet plating mode; S30) step adopts the plating mode of doing.
The preparation method of multiple film layer optical sheet is characterized in that: S10) the described composite plate of step is a three ply board, and the intermediate layer is PC or PET film, and ectonexine is the PMMA material; S20) step and S30) the described plating of step establishes and all adopts the vacuum coating mode; Particularly, S20) step adopts wet plating mode; S30) step adopts the plating mode of doing; S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.
The object of the invention can also be realized through following technical scheme:
A kind of multiple film layer optical sheet is characterized in that: comprise compound flaggy, the two sides of compound flaggy is plated respectively and is established hardened layer, and the outside of two hardened layers is plated respectively and established antireflection layer or increase the glossiness layer or increase the smoothness layer or the anti-fingerprint layer of anti-soil.
The multiple film layer optical sheet is characterized in that: said compound flaggy, intermediate layer are PC or PET film, and ectonexine is the PMMA material.
The multiple film layer optical sheet is characterized in that: S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.
A kind of multiple film layer optical sheet is characterized in that: comprise compound flaggy, described composite plate is three layers or five layers of composite plate with layer symmetrical structure; The two sides of compound flaggy is plated respectively and is established hardened layer, and the outside of two hardened layers is plated respectively and established antireflection layer; Wherein, the thickness of compound flaggy is 0.4 millimeter to 3.0 millimeters, and the thickness of hardened layer is 3 microns to 18 microns, and the thickness of antireflection layer is 5 sodium rice to 50 sodium rice.
The preparation method of multiple film layer optical sheet of the present invention may further comprise the steps: S10), and the preparation composite plate; S20), plate respectively on the two sides of composite plate and establish hardened layer; S30), plate respectively in the outside of two hardened layers and establish antireflection layer; S10 wherein) the described composite plate of step is three layers or five layers of composite plate with layer symmetrical structure; Compare with the glass plate substrate preparation method of prior art, adopt the finished product processability of composite plate base material system film good, frivolous.Compare with traditional plastic rubber substrate film-forming process, owing to be provided with antireflection layer, finished film is realizing that high rigidity realizes high permeability simultaneously.The plastic rubber substrate that adopts because of the present invention is the composite plate of layer symmetrical structure, compared with prior art not yielding the and warpage of finished film.
Description of drawings
Fig. 1 is the flow chart of first embodiment of the invention.
Fig. 2 is a second embodiment of the invention layer structure sketch map.
The specific embodiment
To combine accompanying drawing that the present invention is made further detailed description below.
With reference to figure 1, first embodiment of the invention is a kind of preparation method of multiple film layer optical sheet, may further comprise the steps: S10), and the preparation composite plate; S20), plate respectively on the two sides of composite plate and establish hardened layer; S30), plate respectively in the outside of two hardened layers and establish antireflection layer; S10 wherein) the described composite plate of step is three layers or five layers of composite plate with layer symmetrical structure.
In the present embodiment, S10) the described composite plate of step is a three ply board, and the intermediate layer is PC or PET film, and ectonexine is the PMMA material; S20) step and S30) the described plating of step establishes and all adopts the vacuum coating mode.S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.S20) step adopts wet plating mode; S30) step adopts the plating mode of doing.
In the present embodiment, S20) step can adopt low-temperature surface coating electroplating technology; S30) step can adopt cryogenic vacuum plated film electroplating technology; When the plating mode of establishing that should be understood that these two steps is not limited to this, also can adopt existing skill state in other temperature plating and dried plating mode, but should first-selected film formation at low temp technology.
Should be appreciated that in the present embodiment S30) described functional layer not only can be an antireflection layer, can also be to increase the glossiness layer or increase the smoothness layer or functional layer such as the anti-fingerprint layer of anti-soil.As adopt technologies such as doing plating titanium dioxide to realize the anti-fingerprint of anti-soil.Also should be appreciated that S30) adopt humidity can realize the present invention, plate but its functional effect is dried, refer to the performance of the anti-reflection performance of visible light, gloss plating, the anti-fingerprint of anti-soil aspect, but also can realize goal of the invention.
With reference to figure 2; Second embodiment of the invention is the multiple film layer optical sheet through the method preparation of first embodiment of the invention; Comprise compound flaggy 101, the two sides of compound flaggy 101 is plated the outside of establishing hardened layer 102, two hardened layers 102 respectively and is plated respectively and establish antireflection layer 103; The said compound flaggy 101 of present embodiment, intermediate layer 1011 are PC or PET film/or plate, and ectonexine 1012 is the PMMA material; Described hardened layer 102 is the aliphatic polyurethane acrylic materials, and said antireflection layer 103 is organic-silicon-modified aliphatic polyurethane acrylic materials.Should be appreciated that in the present embodiment, can be with increasing the glossiness layer or increasing the smoothness layer or the anti-fingerprint layer replacement of anti-soil antireflection layer.
Claims (10)
1. the preparation method of a multiple film layer optical sheet is characterized in that may further comprise the steps:
S10), preparation composite plate;
S20), plate respectively on the two sides of composite plate and establish hardened layer;
S30), plate respectively in the outside of two hardened layers and establish functional layer;
S10 wherein) the described composite plate of step is three layers or five layers of composite plate with layer symmetrical structure; S30) described functional layer is antireflection layer or increases the glossiness layer or increase the smoothness layer or the anti-fingerprint layer of anti-soil.
2. the preparation method of multiple film layer optical sheet according to claim 1 is characterized in that:
S10) the described composite plate of step is a three ply board, and the intermediate layer is PC or PET film, and ectonexine is the PMMA material; S20) step adopts wet depositing process, S30) wet plating of step or dried plating.
3. the preparation method of multiple film layer optical sheet according to claim 1 and 2 is characterized in that:
S20) the described hardened layer of step is the aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is organic-silicon-modified aliphatic polyurethane acrylic materials.
4. the preparation method of multiple film layer optical sheet according to claim 1 and 2 is characterized in that:
S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.
5. the preparation method of multiple film layer optical sheet according to claim 1 and 2 is characterized in that: S20) step adopts wet plating mode; S30) step adopts the plating mode of doing.
6. the preparation method of multiple film layer optical sheet according to claim 1 is characterized in that: S10) the described composite plate of step is a three ply board, and the intermediate layer is PC or PET film, and ectonexine is the PMMA material; S20) step and S30) the described plating of step establishes and all adopts the vacuum coating mode; Particularly, S20) step adopts wet plating mode; S30) step adopts the plating mode of doing; S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.
7. one kind is passed through any multiple film layer optical sheet that the described preparation method of claim is prepared of 1-6.
8. multiple film layer optical sheet, it is characterized in that: comprise compound flaggy, the two sides of compound flaggy is plated respectively and is established hardened layer, and the outside of two hardened layers is plated respectively and is established antireflection layer or increase the glossiness layer or increase the smoothness layer or the anti-fingerprint layer of anti-soil.
9. multiple film layer optical sheet according to claim 8 is characterized in that: said compound flaggy, intermediate layer are PC or PET film, and ectonexine is the PMMA material.
10. multiple film layer optical sheet according to claim 8 is characterized in that: S20) the described hardened layer of step is aliphatic polyurethane acrylic materials or organic-silicon-modified aliphatic polyurethane acrylic materials; S30) the said antireflection layer of step is silica material or niobium pentaoxide material or titanium fluoride material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113693.6A CN102642357B (en) | 2012-04-18 | 2012-04-18 | Multi-film optical plate and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210113693.6A CN102642357B (en) | 2012-04-18 | 2012-04-18 | Multi-film optical plate and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102642357A true CN102642357A (en) | 2012-08-22 |
| CN102642357B CN102642357B (en) | 2015-05-27 |
Family
ID=46655546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210113693.6A Active CN102642357B (en) | 2012-04-18 | 2012-04-18 | Multi-film optical plate and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642357B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714882A (en) * | 2013-12-07 | 2014-04-09 | 深圳市金凯新瑞光电有限公司 | Production method of Ag-plated conducting film applied to touch panel sensor |
| CN103871546A (en) * | 2012-12-18 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Transparent conductive substrate and manufacturing method thereof |
| CN112606494A (en) * | 2020-12-07 | 2021-04-06 | 苏州奥美材料科技有限公司 | Microstructure polycarbonate and polymethyl methacrylate composite board and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003311911A (en) * | 2002-04-25 | 2003-11-06 | Nitto Denko Corp | Method for manufacturing double-layer film, anti- reflection film, optical element, and image displaying apparatus |
| CN1740110A (en) * | 2004-08-28 | 2006-03-01 | 深圳富泰宏精密工业有限公司 | Mirror protecting film and its making process |
| CN1937140A (en) * | 2005-09-23 | 2007-03-28 | 甘国工 | Light filtering plate with function of preventing electromagnetic radiation and filtering light for plasma display |
| CN201385451Y (en) * | 2009-04-10 | 2010-01-20 | 苏州奥美光学材料有限公司 | Polycarbonate sheet material |
| CN102019730A (en) * | 2010-12-21 | 2011-04-20 | 苏州禾盛新型材料股份有限公司 | Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate |
| CN201883140U (en) * | 2010-10-15 | 2011-06-29 | 深圳市金凯新瑞光电有限公司 | Non-conducting metal reflecting film |
-
2012
- 2012-04-18 CN CN201210113693.6A patent/CN102642357B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003311911A (en) * | 2002-04-25 | 2003-11-06 | Nitto Denko Corp | Method for manufacturing double-layer film, anti- reflection film, optical element, and image displaying apparatus |
| CN1740110A (en) * | 2004-08-28 | 2006-03-01 | 深圳富泰宏精密工业有限公司 | Mirror protecting film and its making process |
| CN1937140A (en) * | 2005-09-23 | 2007-03-28 | 甘国工 | Light filtering plate with function of preventing electromagnetic radiation and filtering light for plasma display |
| CN201385451Y (en) * | 2009-04-10 | 2010-01-20 | 苏州奥美光学材料有限公司 | Polycarbonate sheet material |
| CN201883140U (en) * | 2010-10-15 | 2011-06-29 | 深圳市金凯新瑞光电有限公司 | Non-conducting metal reflecting film |
| CN102019730A (en) * | 2010-12-21 | 2011-04-20 | 苏州禾盛新型材料股份有限公司 | Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate |
Non-Patent Citations (1)
| Title |
|---|
| 石智强 等: "紫外光固化聚氨酯丙烯酸树脂的研究进展", 《广州化学》, vol. 32, no. 3, 30 September 2007 (2007-09-30), pages 65 - 70 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103871546A (en) * | 2012-12-18 | 2014-06-18 | 鸿富锦精密工业（深圳）有限公司 | Transparent conductive substrate and manufacturing method thereof |
| CN103714882A (en) * | 2013-12-07 | 2014-04-09 | 深圳市金凯新瑞光电有限公司 | Production method of Ag-plated conducting film applied to touch panel sensor |
| CN103714882B (en) * | 2013-12-07 | 2016-08-31 | 深圳市金凯新瑞光电有限公司 | A kind of production method of the plating Ag conducting film being applied to touch screen induction device |
| CN112606494A (en) * | 2020-12-07 | 2021-04-06 | 苏州奥美材料科技有限公司 | Microstructure polycarbonate and polymethyl methacrylate composite board and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102642357B (en) | 2015-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105867695A (en) | Integrated touch displayer and manufacturing method thereof | |
| CN201583919U (en) | Touch screen and display device applying same | |
| CN203480453U (en) | Touch panel | |
| KR20110120120A (en) | Preparation method for film substrate coated with transparent conductive materials on both sides | |
| CN102642357B (en) | Multi-film optical plate and preparation method thereof | |
| CN203427403U (en) | Tempered glass explosion-proof membrane for electronic product screen | |
| CN102776476B (en) | Composite film for touch screen and production method of composite film | |
| CN204674125U (en) | Transmission increasing disappears shadow AZO electro-conductive glass and contactor control device | |
| CN202246524U (en) | Optical transparent double-faced adhesive tape | |
| CN101493737A (en) | Display touch screen structure and method for producing the same | |
| CN110895426A (en) | 3D glass cover plate and manufacturing method thereof | |
| EP3907076A1 (en) | Transparent layered film, display device, and manufacturing method of transparent layered film | |
| CN102280164B (en) | Integrated flexible touch screen double-faced indium tin oxide (ITO) membrane structure | |
| CN203746029U (en) | Sapphire mobile phone touch screen | |
| US9352534B2 (en) | Ceramic plate structure | |
| CN109254702A (en) | A kind of capacitive touch screen | |
| CN102074281A (en) | RF plasma transparent conductive film | |
| CN209086893U (en) | A kind of capacitive touch screen | |
| CN203232402U (en) | OPS (one plastics solution) full-lamination capacitive screen | |
| CN111933330A (en) | High bending resistance ITO transparent conducting film | |
| CN203012690U (en) | Capacitive capacitance touch screen | |
| CN204904291U (en) | Contactor control device | |
| CN112277405B (en) | Transparent composite PI film, transparent composite PI substrate containing PI film and preparation method of transparent composite PI substrate | |
| CN102173274B (en) | Application process for non-conducting decorative membranes | |
| CN202716508U (en) | Laminated film for touch screen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 518106 Guangdong province Shenzhen Guangming New District Office of Gongming potato field Po community gold hirun Industrial Park first building, building fourth, building tenth, building third a layer and top layer Applicant after: Jin Kaixinrui Photoelectric Co., Ltd. of Shenzhen Address before: Baoan District dalanghua Shenzhen city in Guangdong province 518109 Huarong Road in Jinrui Industrial Park 4 5 floor Applicant before: Shenzhen Goldenken Electronics Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SHENZHEN GOLDENKEN OPTIC ELECTRONICS CO., LTD. TO: SHENZHEN GOLDENKEN OPTIC ELECTRONICS CO., LTD. Free format text: CORRECT: ADDRESS; FROM: 518109 SHENZHEN, GUANGDONG PROVINCE TO: 518106 SHENZHEN, GUANGDONG PROVINCE |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518106 Shenzhen Guangming New District, Gongming village community, the next third industrial park, building No. 12 Patentee after: Shenzhen City Kam Tin materials Limited by Share Ltd Address before: 518106 Guangdong province Shenzhen Guangming New District Office of Gongming potato field Po community gold hirun Industrial Park first building, building fourth, building tenth, building third a layer and top layer Patentee before: Jin Kaixinrui Photoelectric Co., Ltd. of Shenzhen |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Multi-film optical plate and preparation method thereof Effective date of registration: 20200608 Granted publication date: 20150527 Pledgee: Shenzhen SME financing Company limited by guarantee Pledgor: SHENZHEN JINRUI NEW MATERIAL Co.,Ltd. Registration number: Y2020990000579 |