CN102019730A - Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate - Google Patents
Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate Download PDFInfo
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- CN102019730A CN102019730A CN2010105993489A CN201010599348A CN102019730A CN 102019730 A CN102019730 A CN 102019730A CN 2010105993489 A CN2010105993489 A CN 2010105993489A CN 201010599348 A CN201010599348 A CN 201010599348A CN 102019730 A CN102019730 A CN 102019730A
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- newton ring
- newton
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Abstract
The invention provides an antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate, of which base material is a PET plate, wherein a front surface of the PET plate is coated with a transparent antifouling fingerprint-resistant hardened coating which is covered by a PE protective film; a back surface of a substrate is coated with a Newton Ring-resistant coating, a transparent conductive layer is sputtered on the Newton Ring-resistant coating, and the transparent conductive layer is covered by the PE protective film. The transparent antifouling fingerprint-resistant and Newton Ring-resistant conductive composite material not only can eliminate the Newton Ring phenomenon, but also can enable a surface of a product composite material to be antifouling to foods, detergents or fingerprints, simultaneously, the composite material has good service hardness, scratching resistance, steady size and abnormal processability, so that the transparent conductive composite plate can be widely used in aspects, such as touch panels, electronic games, children education machines, intelligent phones, tablet computers and the like.
Description
Technical field
The present invention relates to a kind of conducing composite material, relate in particular to a kind of electrically conducting transparent composite board of antifouling anti-fingerprint Newton's ring-resisting.
Background technology
Show according to a market survey of the recent U.S., among the between twenty and fifty crowd below 45 years old, have the people above 95% to look the man-machine interface design that touch-control is a most convenient, the interviewee more than 80% thinks that its value mainly is touch-control application intuitive and convenience in the use.Therefore, the market demand of contact panel is increasing, and still, conventional contact panel surface is highly susceptible to being stain by dust, food or cleaning agent, perhaps is left fingerprint.
For improving surperficial mar-resistance or avoiding staiing a lot of surface-treated methods that proposed.In addition,, form speck owing to can produce the film interference phenomenon between conductive layer in the conducting film that contact panel uses and the base material, promptly so-called Newton's ring phenomenon, the generation of this Newton's ring phenomenon can have a strong impact on the display quality of contact panel.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of electrically conducting transparent composite board of antifouling anti-fingerprint Newton's ring-resisting is provided.
Purpose of the present invention is achieved through the following technical solutions:
The electrically conducting transparent composite board of antifouling anti-fingerprint Newton's ring-resisting, base material is the PET plate, characteristics are: the front of described PET plate scribbles transparent antifouling anti-fingerprint hardening coat, is covered with the PE diaphragm on the transparent antifouling anti-fingerprint hardening coat; The back side of described substrate scribbles the Newton's ring-resisting coating, and sputter has transparency conducting layer on the Newton's ring-resisting coating.
Further, the electrically conducting transparent composite board of above-mentioned antifouling anti-fingerprint Newton's ring-resisting is covered with the PE diaphragm on the described transparency conducting layer.
The substantive distinguishing features of technical solution of the present invention and progressive being mainly reflected in:
Be provided with transparent antifouling anti-fingerprint hardening coat in the base material front, this transparent antifouling anti-fingerprint hardening coat is selected siliceous material for use, the surface that can reduce composite behind the UV-irradiation crosslinking curing can, make composite material surface no longer be easy to be besmirched by food, cleaning agent or fingerprint, this coating can also improve the surperficial scratch resistance and the chemical resistance of composite simultaneously, has prolonged the service life of product greatly; Have the coating of the optical microstructures that prevents that Newton's ring from producing in the substrate backside spraying, effectively contain the generation of Newton's ring, obviously improve the display quality of display; Conductive layer of the present invention be directly on the Newton's ring-resisting coating mode by vacuum splashing and plating form, saved and used optical cement to paste the step of conducting film, provide cost savings.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: schematic cross-section of the present invention;
The implication of each Reference numeral among the figure:
The 1-PET plate, the transparent antifouling anti-fingerprint hardening coat of 2-, 3-Newton's ring-resisting coating, 4-transparency conducting layer, 5-PE diaphragm, 6-PE diaphragm.
The specific embodiment
As shown in Figure 1, the electrically conducting transparent composite board of antifouling anti-fingerprint Newton's ring-resisting, its substrate is a polyethylene terephtalate plate 1, scribbles transparent antifouling anti-fingerprint hardening coat 2 in the front of substrate 1, and transparent antifouling anti-fingerprint hardening coat 2 is provided with PE diaphragm 5; Scribble Newton's ring-resisting coating 3 at the back side of substrate 1, sputter has transparency conducting layer 4 on the Newton's ring-resisting coating 3, and transparency conducting layer 4 is provided with PE diaphragm 6.
Wherein, the light transmittance of PET plate 1 is more than 90%, and dielectric strength is 16.9KV/mm, but shielding of ultraviolet, and gas and vapor permeability are low.Transparent antifouling anti-fingerprint hardening coat 2 uses a kind of siliceous material, cross-linking reaction takes place under ultraviolet lighting form thin layer, and the case hardness after this coating sclerosis reaches more than the 3H/750g light transmittance＞90%; Newton's ring-resisting coating 3 and transparent antifouling anti-fingerprint hardening coat 2 can be by any enforcements in roller coat or the spraying method; The material of transparency conducting layer 4 is nano indium tin metal oxide, wherein Ln
2O
3And Sn
2O
3Ratio be 9: 1.
Adopting PETG (PET) is substrate, under the prerequisite of giving the material high light transmittance, provide composite to be processed into the possibility of different structure, on pet substrate, be coated with transparent antifouling anti-fingerprint hardening coat, except avoiding composite material surface besmirched by food, dust, fingerprint, can also improve the scratch resistance of product, prolong the service life of product; Be coated with the Newton's ring-resisting coating at the back side of pet substrate and can contain effectively that substrate and its transparency conducting layer produce the oily oil shadow of Newton's ring, improve display quality; Transparency conducting layer of the present invention uses the mode sputter nano indium tin metal oxide of vacuum splashing and plating, saves the step of pasting conducting film by optical glue, provides cost savings.The present invention can be widely used in aspects such as contact panel, electronic game machine, childhood teaching machine, smart mobile phone, panel computer.
It is emphasized that: above only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. the electrically conducting transparent composite board of antifouling anti-fingerprint Newton's ring-resisting, base material is the PET plate, it is characterized in that: the front of described PET plate scribbles transparent antifouling anti-fingerprint hardening coat, is covered with the PE diaphragm on the transparent antifouling anti-fingerprint hardening coat; The back side of described substrate scribbles the Newton's ring-resisting coating, and sputter has transparency conducting layer on the Newton's ring-resisting coating.
2. the electrically conducting transparent composite board of antifouling anti-fingerprint Newton's ring-resisting according to claim 1 is characterized in that: be covered with the PE diaphragm on the described transparency conducting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105993489A CN102019730A (en) | 2010-12-21 | 2010-12-21 | Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105993489A CN102019730A (en) | 2010-12-21 | 2010-12-21 | Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102019730A true CN102019730A (en) | 2011-04-20 |
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ID=43861698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105993489A Pending CN102019730A (en) | 2010-12-21 | 2010-12-21 | Antifouling fingerprint-resistant and Newton Ring-resistant transparent conductive composite plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102019730A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642357A (en) * | 2012-04-18 | 2012-08-22 | 深圳市金凯新瑞光电有限公司 | Multi-film optical plate and preparation method thereof |
| CN102963085A (en) * | 2011-09-01 | 2013-03-13 | 东莞市纳利光学材料有限公司 | High transparency oil stain resistance protective film |
| CN103231561A (en) * | 2013-04-03 | 2013-08-07 | 王成团 | Self-repairing protection film and preparation method thereof |
| CN103443751A (en) * | 2011-04-29 | 2013-12-11 | 日本写真印刷株式会社 | Spacer-less input device |
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| CN2619460Y (en) * | 2003-04-24 | 2004-06-02 | 湖南三才光电信息材料有限公司 | Flexible transparent electromagnetic shielding film |
| CN1723237A (en) * | 2003-10-22 | 2006-01-18 | 日本Arc株式会社 | Method for producing resin article coated with anti-staining film |
| CN1918005A (en) * | 2004-02-18 | 2007-02-21 | 木本股份有限公司 | Newton ring preventing sheet and touch panel using it |
| US20090284475A1 (en) * | 2005-09-12 | 2009-11-19 | Nitto Denko Corporation | Transparent conductive film, electrode sheet for use in touch panel, and touch panel |
| CN101634918A (en) * | 2008-07-24 | 2010-01-27 | 廖翔霖 | Conducting film integrated structure |
| CN202079868U (en) * | 2010-12-21 | 2011-12-21 | 苏州禾盛新型材料股份有限公司 | Antifouling, anti-fingerprint and anti-Newton's ring transparent conductive composite board |
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2010
- 2010-12-21 CN CN2010105993489A patent/CN102019730A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2619460Y (en) * | 2003-04-24 | 2004-06-02 | 湖南三才光电信息材料有限公司 | Flexible transparent electromagnetic shielding film |
| CN1723237A (en) * | 2003-10-22 | 2006-01-18 | 日本Arc株式会社 | Method for producing resin article coated with anti-staining film |
| CN1918005A (en) * | 2004-02-18 | 2007-02-21 | 木本股份有限公司 | Newton ring preventing sheet and touch panel using it |
| US20090284475A1 (en) * | 2005-09-12 | 2009-11-19 | Nitto Denko Corporation | Transparent conductive film, electrode sheet for use in touch panel, and touch panel |
| CN101634918A (en) * | 2008-07-24 | 2010-01-27 | 廖翔霖 | Conducting film integrated structure |
| CN202079868U (en) * | 2010-12-21 | 2011-12-21 | 苏州禾盛新型材料股份有限公司 | Antifouling, anti-fingerprint and anti-Newton's ring transparent conductive composite board |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103443751A (en) * | 2011-04-29 | 2013-12-11 | 日本写真印刷株式会社 | Spacer-less input device |
| CN103443751B (en) * | 2011-04-29 | 2015-12-09 | 日本写真印刷株式会社 | Without distance piece input equipment |
| CN102963085A (en) * | 2011-09-01 | 2013-03-13 | 东莞市纳利光学材料有限公司 | High transparency oil stain resistance protective film |
| CN102642357A (en) * | 2012-04-18 | 2012-08-22 | 深圳市金凯新瑞光电有限公司 | Multi-film optical plate and preparation method thereof |
| CN102642357B (en) * | 2012-04-18 | 2015-05-27 | 深圳市金凯新瑞光电股份有限公司 | Multi-film optical plate and preparation method thereof |
| CN103231561A (en) * | 2013-04-03 | 2013-08-07 | 王成团 | Self-repairing protection film and preparation method thereof |
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Application publication date: 20110420 |