CN203276238U - Panel touch control capacitive screen conductive glass - Google Patents
Panel touch control capacitive screen conductive glass Download PDFInfo
- Publication number
- CN203276238U CN203276238U CN 201320249843 CN201320249843U CN203276238U CN 203276238 U CN203276238 U CN 203276238U CN 201320249843 CN201320249843 CN 201320249843 CN 201320249843 U CN201320249843 U CN 201320249843U CN 203276238 U CN203276238 U CN 203276238U
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- transparent
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- glass substrate
- touch control
- glass
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Abstract
The utility model relates to the technical field of conductive glass and discloses panel touch control capacitive screen conductive glass which comprises a glass substrate (1), wherein two surfaces of the glass substrate are a tin surface (2) and an air surface (3) respectively; a transparent passivation layer (4) is arranged on the tin surface (2) of the glass substrate; a transparent conductive film I (5) with the sheet resistance of 30 Ohm is arranged on the transparent passivation layer (4); a transparent shadow dispelling layer (6) is arranged on the air surface (3) of the glass substrate; a transparent conductive film II (7) with the sheet resistance of 50 Ohm is arranged on the transparent shadow dispelling layer (6). The panel touch control capacitive screen conductive glass can protect an indium tin oxide conductive film etched circuit against etching of an acid solution in the manufacturing process, has favorable electromagnetic screening and shadow dispelling effects, and provides capacitive screen conductive glass with low energy consumption, high uniformity and low cost for downstream customers.
Description
Technical field
The utility model relates to the electro-conductive glass technical field, relates in particular to a kind of flat touch control capacitance plate electro-conductive glass.
Background technology
At present, the capacitance plate product uses very extensive, and the two-sided plating electro-conductive glass in capacitance plate is its main devices, and the conductive film of two-sided plating electro-conductive glass requires tighter at aspect of performance, such as homogeneity, heat resistance, acid-proof alkaline, high-temp resisting high-humidity resisting performance etc.; When making transparent circuitry, because technology difficulty increases, often adopt harsh circuit at the making circuit.In manufacturing process, easily etch away not should etching the position, and have the etched erosion trace of circuit track, affect its electromagnetic screen, electrostatic protection function, the erosion trace track of existence can exert an influence to viewing graphic pattern.
The utility model content
The purpose of this utility model provides a kind of flat touch control capacitance plate electro-conductive glass for existing weak point in above-mentioned prior art just.
The purpose of this utility model can realize by following technique measures:
Flat touch control of the present utility model includes glass substrate with the capacitance plate electro-conductive glass, two surfaces of described glass substrate are respectively tin face and air surface, be provided with transparent passivation layer on the described tin face of glass substrate, and to have sheet resistance on described transparent passivation layer be 30 nesa coating I; Be provided with the transparent shadow layer that disappears on the described air surface of glass substrate, and to have sheet resistance on the described transparent shadow layer that disappears be 50 nesa coating II.
Transparent passivation layer described in the utility model is transparent silicon dioxide layer or transparent silicon oxynitride layer.
The transparent shadow layer that disappears described in the utility model is transparent silicon dioxide layer and transparent niobium pentaoxide layer formation; Wherein, described transparent silicon dioxide layer is positioned on the described air surface of glass substrate, on described transparent niobium pentaoxide layer, described nesa coating II is set.
Nesa coating I described in the utility model, nesa coating II are indium tin oxide conductive film.
The beneficial effects of the utility model are as follows:
Flat touch control of the present utility model capacitance plate electro-conductive glass, the transparent passivation layer that has and the transparent shadow layer that disappears, can protect indium tin oxide conductive film etching circuit, do not made the etching of the acid solution in process, avoid etching away in manufacturing process not should etching the position, make indium tin oxide conductive film etching circuit reach designing requirement in manufacturing process, distance between centers of tracks can reach the 5-10 micron; Have good electromagnetic screen and the shadow effect that disappears, and can replace existing conventional conductive glass fully, for the downstream client provides low power consuming, high uniformity, capacitance plate electro-conductive glass cheaply.
Description of drawings
Fig. 1 is for being schematic diagram of the present utility model.
In figure: 1, glass substrate, 2, the tin face, 3, air surface, 4, transparent passivation layer, 5, the nesa coating I, 6, the transparent shadow layer that disappears, 7, the nesa coating II.
Embodiment
Below in conjunction with drawings and Examples, the utility model is elaborated.
As shown in Figure 1, a kind of flat touch control capacitance plate electro-conductive glass, include glass substrate 1, two surfaces of described glass substrate 1 are respectively tin face 2 and air surface 3, be provided with transparent passivation layer 4 on the described tin face 2 of glass substrate, and to have sheet resistance on described transparent passivation layer 4 be 30 nesa coating I 5; Be provided with the transparent shadow layer 6 that disappears on the described air surface 3 of glass substrate, and to have sheet resistance on the described transparent shadow layer 6 that disappears be 50 nesa coating II 7.Described glass substrate 1 is the thick ultrawhite sheet glass of 1.1mm.
Described transparent passivation layer 4 is transparent silicon dioxide layer or transparent silicon oxynitride layer.The described transparent shadow layer 6 that disappears is transparent silicon dioxide layer and transparent niobium pentaoxide layer formation; Wherein, described transparent silicon dioxide layer is positioned on the described air surface 3 of glass substrate, on described transparent niobium pentaoxide layer, described nesa coating II 7 is set.
Described nesa coating I 5, nesa coating II 7 are indium tin oxide conductive film, and the thickness of indium tin oxide conductive film is 25nm ± 1nm.
Described transparent passivation layer 4 is set directly on described glass substrate 1, is used for preventing that the indium tin oxide conductive film of the section that is located thereon and described glass substrate 1 from spreading, and affects optics and electrical properties.Described indium tin oxide conductive film is used for making various electrically conducting transparent circuits.The described transparent shadow layer 6 that disappears is used for eliminating the etching conductive circuit to the impact of display pattern.
Claims (4)
1. flat touch control capacitance plate electro-conductive glass, include glass substrate (1), two surfaces of described glass substrate (1) are respectively tin face (2) and air surface (3), it is characterized in that: be provided with transparent passivation layer (4) on the described tin face (2) of glass substrate, and to have sheet resistance on described transparent passivation layer (4) be 30 nesa coating I (5); Be provided with the transparent shadow layer (6) that disappears on the described air surface (3) of glass substrate, and to have sheet resistance on the described transparent shadow layer (6) that disappears be 50 nesa coating II (7).
2. according to flat touch control claimed in claim 1 capacitance plate electro-conductive glass, it is characterized in that: described transparent passivation layer (4) is transparent silicon dioxide layer or transparent silicon oxynitride layer.
3. according to flat touch control claimed in claim 1 capacitance plate electro-conductive glass, it is characterized in that: the described transparent shadow layer (6) that disappears is transparent silicon dioxide layer and transparent niobium pentaoxide layer formation; Wherein, described transparent silicon dioxide layer is positioned on the described air surface (3) of glass substrate, on described transparent niobium pentaoxide layer, described nesa coating II (7) is set.
4. according to flat touch control claimed in claim 1 capacitance plate electro-conductive glass, it is characterized in that: described nesa coating I (5), nesa coating II (7) are indium tin oxide conductive film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320249843 CN203276238U (en) | 2013-05-10 | 2013-05-10 | Panel touch control capacitive screen conductive glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320249843 CN203276238U (en) | 2013-05-10 | 2013-05-10 | Panel touch control capacitive screen conductive glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276238U true CN203276238U (en) | 2013-11-06 |
Family
ID=49506605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320249843 Expired - Lifetime CN203276238U (en) | 2013-05-10 | 2013-05-10 | Panel touch control capacitive screen conductive glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276238U (en) |
-
2013
- 2013-05-10 CN CN 201320249843 patent/CN203276238U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |