CN203397337U - Screen print type integral capacitive screen - Google Patents
Screen print type integral capacitive screen Download PDFInfo
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- CN203397337U CN203397337U CN201320430625.2U CN201320430625U CN203397337U CN 203397337 U CN203397337 U CN 203397337U CN 201320430625 U CN201320430625 U CN 201320430625U CN 203397337 U CN203397337 U CN 203397337U
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Abstract
The utility model discloses a screen print type integral capacitive screen which comprises a glass substrate, a high-temperature-resistant resin ink layer, an ITO (indium tin oxide) touch layer and a transparent protective layer. The screen print type integral capacitive screen is characterized in that the ITO touch layer is printed on the inner side of the glass substrate, the high-temperature-resistant resin ink layer with the thickness of 3-5 micrometers is arranged on the periphery of the glass substrate by means of screen printing, and the transparent protective layer is adhered on the ITO touch layer; the transparent protective layer is made of silicon dioxide or titanium dioxide or zirconium oxide, and the thickness of the transparent protective layer is 20-40 nanometers; the glass substrate is one of a tempered glass substrate, a toughened glass substrate and a common glass substrate. The screen print type integral capacitive screen has the advantages that the thickness of the capacitive screen is reduced, the light transmittance of the capacitive screen can be improved, the raw material cost can be saved, and the production efficiency can be improved.
Description
Technical field
The utility model relates to capacitance plate production field, especially a kind of silk-screen type integrated capacitor screen.
Background technology
Along with the rise of current smart mobile phone, panel computer, touch-screen industry has entered the high speed development epoch.The development of touch technology is maked rapid progress, and wherein capacitive touch screen is current application Touch Screen the most widely.Integrated capacitor screen is the combination of touch-control sensing layer and cover glass, and touch module can be simplified to a plate base.Compare traditional glass+glass, glass+film capacitance touch screen, integrated capacitor screen is more thoroughly light, more meets the development trend of current electronic product.Integrated capacitor screen bottom black out ink is generally selected sensitization photoresist at present, and this material price is expensive, and condition of storage is strict, and needs through gold-tinted flow process, and most material all can be developed and remove, and when affecting efficiency, also can improve cost of products.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of silk-screen type integrated capacitor screen, solves the problem that touch-screen gauge is excessive, transmittance is low, cost of products is high, production efficiency is low.
The technical solution of the utility model is: a kind of silk-screen type integrated capacitor screen; comprise glass substrate; fire resistant resin ink layer, ITO touch control layer and protective clear layer; it is characterized in that: described glass substrate inner side is printed with ITO touch control layer; it is the fire resistant resin ink layer of 3-5 micron that glass substrate surrounding silk-screen has thickness, in ITO touch control layer, is bonded with protective clear layer.
The protective seam of described protective clear layer for being made by silicon dioxide, titania or zirconia, transparency protected layer thickness is 20-40nm.
Described glass substrate is a kind of in reinforced glass substrate, hardened glass substrate and common glass substrates.
The beneficial effects of the utility model are: silk-screen type integrated capacitor screen reduces use one plate base, has reduced touch-screen gross thickness; Light only need, through a laminar substrate, improve the transmittance of touch-screen; By the black-out ink layer of silk-screen type, substitute photoresistance material layer, the cost that saves material, enhances productivity.
Accompanying drawing explanation
Fig. 1 is the front elevation of silk-screen type integrated capacitor screen described in the utility model;
Fig. 2 is the side view of silk-screen type integrated capacitor screen described in the utility model.
In figure, 1-glass substrate, 2-fire resistant resin ink layer, 3-ITO touch control layer, 4-protective clear layer.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As depicted in figs. 1 and 2, a kind of silk-screen type integrated capacitor screen, comprises glass substrate 1, and glass substrate 1 inner side is printed with ITO touch control layer 3, and glass substrate 1 surrounding is coated with fire resistant resin ink layer 2, is bonded with protective clear layer 4 in ITO touch control layer 3.In the present embodiment, fire resistant resin ink layer 2 can be emptied and make transparent apertures, receiver hole at specific part, can under 250 ℃ of high temperature, there is not variable color, come off in fire resistant resin ink layer 2, and ability strong acid, highly basic, color can be selected black, white, colour etc., and this ink also plays shading, beautifies the effect of outward appearance.
During concrete enforcement, glass substrate 1 has adopted reinforced glass substrate, can guarantee that the compressive strength of this integrated touch screen can be consistent with cover-plate glass, can meet the requirement of common external impacts or collision;
The 2 coating method serigraphys of fire resistant resin ink layer, grenadine is selected polyester webs or the steel mesh of high order number, the debugging of zygomite printing apparatus, the covering rete that can silk-screen goes out to meet the demands.Fire resistant resin ink layer 2 can be selected one-component or two-component type, in baking oven or heat tunnel stove, solidifies, and after solvent evaporates, rete is completely curing.According to actual needs, can adopt the design of one deck or multilayer;
ITO touch control layer 3, as the functional area of this integrated capacitor screen, completes by gold-tinted photoetching process; Protective clear layer 4 is made by silicon dioxide, and thickness is 30nm.
That in above-described embodiment and instructions, describes just illustrates principle of the present utility model and most preferred embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.
Claims (3)
1.
a kind of silk-screen type integrated capacitor screen; comprise glass substrate; fire resistant resin ink layer, ITO touch control layer and protective clear layer; it is characterized in that: described glass substrate inner side is printed with ITO touch control layer; it is the fire resistant resin ink layer of 3-5 micron that glass substrate surrounding silk-screen has thickness, in ITO touch control layer, is bonded with protective clear layer.
2.
silk-screen type integrated capacitor screen according to claim 1, is characterized in that: the protective seam of described protective clear layer for being made by silicon dioxide, titania or zirconia, transparency protected layer thickness is 20-40nm.
3.
silk-screen type integrated capacitor according to claim 1 screen, is characterized in that: described glass substrate is a kind of in reinforced glass substrate, hardened glass substrate and common glass substrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430625.2U CN203397337U (en) | 2013-07-19 | 2013-07-19 | Screen print type integral capacitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430625.2U CN203397337U (en) | 2013-07-19 | 2013-07-19 | Screen print type integral capacitive screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397337U true CN203397337U (en) | 2014-01-15 |
Family
ID=49908855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430625.2U Expired - Fee Related CN203397337U (en) | 2013-07-19 | 2013-07-19 | Screen print type integral capacitive screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866160A (en) * | 2015-06-22 | 2015-08-26 | 蚌埠玻璃工业设计研究院 | Method for fabricating white OGS touch screen |
| CN110290653A (en) * | 2019-06-04 | 2019-09-27 | Oppo广东移动通信有限公司 | Housing unit and its processing method, electronic equipment |
-
2013
- 2013-07-19 CN CN201320430625.2U patent/CN203397337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104866160A (en) * | 2015-06-22 | 2015-08-26 | 蚌埠玻璃工业设计研究院 | Method for fabricating white OGS touch screen |
| CN110290653A (en) * | 2019-06-04 | 2019-09-27 | Oppo广东移动通信有限公司 | Housing unit and its processing method, electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140115 Termination date: 20190719 |