CN205115290U - Two -sided shadow conductive glass that disappears of touch -sensitive screen - Google Patents
Two -sided shadow conductive glass that disappears of touch -sensitive screen Download PDFInfo
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- CN205115290U CN205115290U CN201520825955.0U CN201520825955U CN205115290U CN 205115290 U CN205115290 U CN 205115290U CN 201520825955 U CN201520825955 U CN 201520825955U CN 205115290 U CN205115290 U CN 205115290U
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Abstract
The utility model provides a two -sided shadow conductive glass that disappears of touch -sensitive screen, two surfaces of going up glass substrate and lower glass substrate are tin face and air face, the air of going up glass substrate and lower glass substrate is in the face of laminating, the tin face top of going up the glass substrate upper surface sets up interference layer no. 1, it sets up transparent passivation layer to go up interference layer no. 1 and last interference layer between two, it sets up the ITO membrane to go up two tops of interference layer, the tin face below of glass substrate lower surface sets up down interference layer down, set up down transparent passivation layer down between interference layer and the stratum lucidum, the stratum lucidum below sets up the ITO membrane, the effect of good electromagnetic shield, electrostatic protection and the shadow that disappears has to traditional conductive glass of having now can be replaced completely, conductive glass is used for the low reaches customer provides low power consuming, high homogeneity, low -cost preparation electric capacity screen.
Description
Technical field
The utility model relates to conductive glass technical field, the two-sided shadow conductive glass that disappears of especially a kind of touch-screen.
Background technology
At present, capacitance plate product uses widely, and the two-sided plating conductive glass in capacitance plate is its main devices, the conductive film of two-sided plating conductive glass requires relatively tighter at aspect of performance, such as homogeneity, resistance toheat, acid-proof alkaline, high-temp resisting high-humidity resisting performance etc.; When making transparent circuitry, because technology difficulty increases, often adopt harsh circuit at making circuit.In making processes, easily etch away the position that should not etch, and there is the erosion trace track of circuit etch, affect its electromagnetic shielding, electrostatic protection function, the erosion trace track of existence can have an impact to viewing graphic pattern.
In view of the foregoing, the two-sided shadow conductive glass that disappears of a kind of touch-screen is now developed.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of touch-screen the two-sided shadow conductive glass that disappears, there is good electromagnetic shielding, electrostatic protection and the shadow effect that disappears, and existing conventional conductive glass can be replaced completely, for downstream client provides the making capacitance plate conductive glass of low power consuming, high uniformity, low cost.
The utility model to achieve these goals, adopt following technical scheme: the two-sided shadow conductive glass that disappears of a kind of touch-screen, be by: top glass substrate, tin face, air surface, upper interfering layer one, upper transparent passivating layer, upper interfering layer two, lower glass substrate, lower interfering layer, lower transparent passivating layer, transparent layer, ito film are formed; Two surfaces of top glass substrate and lower glass substrate are tin face and air surface, the air surface correspondence laminating of top glass substrate and lower glass substrate, above the tin face of top glass substrate upper surface, interfering layer one is set, between upper interfering layer one and upper interfering layer two, transparent passivating layer is set, above upper interfering layer two, ito film is set, below the tin face of lower glass substrate lower surface, lower interfering layer is set, lower lower transparent passivating layer is set between interfering layer and transparent layer, below transparent layer, ito film is set.
Described upper transparent passivating layer and lower transparent passivating layer all adopt transparent silicon-dioxide or transparent silicon oxynitride.
Described upper interfering layer one, upper interfering layer two, lower interfering layer all adopt Niobium Pentxoxide.
Process principle:
The first step, processes top glass substrate and lower glass substrate,
A, top glass substrate and lower glass substrate to be cut, first X cutting, then Y cutting, and then break sheet process;
B, to cutting after top glass substrate and lower glass substrate carry out edging and chamfering, first X edging chamfering again, half-twist is again to Y edging and chamfering;
C, scrub and dry up;
D, polishing is carried out to the top glass substrate after edging and chamfering and lower glass substrate;
E, scrub and dry up again;
Second step, to top glass substrate and lower glass substrate sputtering upper interfering layer one, upper transparent passivating layer, lower interfering layer, lower transparent passivating layer;
A, polishing scrubbed to the top glass substrate after drying up and lower glass substrate and be bonded together along air surface and heat; The Heating temperature adopted is 150-280 degree Celsius;
B, utilize magnetic control sputtering vacuum coating equipment to the upper interfering layer one of sputtering and lower interfering layer simultaneously on the tin face of the top glass substrate after heating and lower glass substrate, upper interfering layer one and lower interfering layer all adopt Niobium Pentxoxide, above upper the interfering layer one and below of lower interfering layer sputters transparent passivating layer and lower transparent passivating layer simultaneously, and upper transparent passivating layer and lower transparent passivating layer all adopt transparent silicon-dioxide or transparent silicon oxynitride;
3rd step, top glass substrate and lower glass substrate sputtering upper transparent passivating layer and lower transparent passivating layer on, carry out upper interfering layer two, transparent layer and ito film sputtering;
A, to second step sputtering after top glass substrate and lower glass substrate heat; Heating temperature adopts 280-380 degree Celsius;
B, utilize magnetic control sputtering vacuum coating equipment, to the top glass substrate after heating and lower glass substrate sputtering, above the upper transparent passivating layer of top glass substrate and below the lower transparent passivating layer of lower glass substrate, carry out upper interfering layer two and transparent layer sputtering simultaneously, upper interfering layer two adopts Niobium Pentxoxide, simultaneously sputtering ITO film above upper interfering layer two and below transparent layer;
C, to the top glass substrate after sputtering ITO film and lower glass substrate, do anneal through surge chamber: be first cooled to 200 degrees Celsius, then heat to 300 degrees Celsius and stablize, complete the plated film to top glass substrate and lower glass substrate.
The beneficial effects of the utility model are: the utility model can protect indium tin oxide conductive film to etch circuit; not by the etching of the acid solution made in process; avoid in making processes, etch away the position that should not etch; in making processes, make indium tin oxide conductive film etch circuit reach design requirements; there is good electromagnetic shielding, electrostatic protection and the shadow effect that disappears; and existing conventional conductive glass can be replaced completely, for downstream client provides the making capacitance plate conductive glass of low power consuming, high uniformity, low cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is, general assembly structural representation;
In Fig. 1: top glass substrate 1, tin face 2, air surface 3, upper interfering layer 1, upper transparent passivating layer 5, upper interfering layer 26, lower glass substrate 7, lower interfering layer 8, lower transparent passivating layer 9, transparent layer 10, ito film 11.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in the figure, two surfaces of top glass substrate 1 and lower glass substrate 7 are tin face 2 and air surface 3, the air surface 3 correspondence laminating of top glass substrate 1 and lower glass substrate 7, above the tin face 2 of top glass substrate 1 upper surface, interfering layer 1 is set, between upper interfering layer 1 and upper interfering layer 26, transparent passivating layer 5 is set, above upper interfering layer 26, ito film 11 is set, below the tin face 2 of lower glass substrate 7 lower surface, lower interfering layer 8 is set, between lower interfering layer 8 and transparent layer 10, lower transparent passivating layer 9 is set, ito film 11 is set below transparent layer 10.
Described upper transparent passivating layer 5 and lower transparent passivating layer 9 all adopt transparent silicon-dioxide or transparent silicon oxynitride.
Described upper interfering layer 1, upper interfering layer 26, lower interfering layer 8 all adopt Niobium Pentxoxide.
Claims (3)
1. the two-sided shadow conductive glass that disappears of touch-screen, be by: top glass substrate (1), tin face (2), air surface (3), upper interfering layer one (4), upper transparent passivating layer (5), upper interfering layer two (6), lower glass substrate (7), lower interfering layer (8), lower transparent passivating layer (9), transparent layer (10), ito film (11) are formed, it is characterized in that: two surfaces of top glass substrate (1) and lower glass substrate (7) are tin face (2) and air surface (3), air surface (3) the correspondence laminating of top glass substrate (1) and lower glass substrate (7), the top, tin face (2) of top glass substrate (1) upper surface arranges interfering layer one (4), transparent passivating layer (5) is set between upper interfering layer one (4) and upper interfering layer two (6), upper interfering layer two (6) top arranges ito film (11), the below, tin face (2) of lower glass substrate (7) lower surface arranges lower interfering layer (8), between lower interfering layer (8) and transparent layer (10), lower transparent passivating layer (9) is set, transparent layer (10) below arranges ito film (11).
2. the two-sided shadow conductive glass that disappears of a kind of touch-screen according to claim 1, is characterized in that: described upper transparent passivating layer (5) and lower transparent passivating layer (9) all adopt transparent silicon-dioxide or transparent silicon oxynitride.
3. the two-sided shadow conductive glass that disappears of a kind of touch-screen according to claim 1, is characterized in that: described upper interfering layer one (4), upper interfering layer two (6), lower interfering layer (8) all adopt Niobium Pentxoxide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825955.0U CN205115290U (en) | 2015-10-19 | 2015-10-19 | Two -sided shadow conductive glass that disappears of touch -sensitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520825955.0U CN205115290U (en) | 2015-10-19 | 2015-10-19 | Two -sided shadow conductive glass that disappears of touch -sensitive screen |
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| Publication Number | Publication Date |
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| CN205115290U true CN205115290U (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520825955.0U Active CN205115290U (en) | 2015-10-19 | 2015-10-19 | Two -sided shadow conductive glass that disappears of touch -sensitive screen |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095213A (en) * | 2016-08-09 | 2016-11-09 | 洛阳康耀电子有限公司 | A kind of half-reflection and half-transmission touch screen disappears the processing method of shadow electro-conductive glass |
-
2015
- 2015-10-19 CN CN201520825955.0U patent/CN205115290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106095213A (en) * | 2016-08-09 | 2016-11-09 | 洛阳康耀电子有限公司 | A kind of half-reflection and half-transmission touch screen disappears the processing method of shadow electro-conductive glass |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |