CN205318357U - Integration touch screen structure - Google Patents
Integration touch screen structure Download PDFInfo
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- CN205318357U CN205318357U CN201620063135.7U CN201620063135U CN205318357U CN 205318357 U CN205318357 U CN 205318357U CN 201620063135 U CN201620063135 U CN 201620063135U CN 205318357 U CN205318357 U CN 205318357U
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- metal grill
- metal mesh
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- mesh compartment
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Abstract
The utility model discloses an integration touch screen structure, including LCD liquid crystal layer, metal mesh compartment, the metal mesh compartment includes first metal mesh compartment and second metal mesh compartment, and first metal mesh compartment is the surperficial sensing pattern layer that comprises the metal mesh ruling of sputter glass on the LCD liquid crystal layer, and the coating has the insulating layer on the first metal mesh compartment, second metal mesh compartment be the sputter in the insulating layer on the sensing pattern layer that constitutes by the metal mesh ruling, the metal net of first metal mesh compartment and second metal mesh compartment is qualified for the next round of competitions position punishment and is do not pasted and have FPC hot pressing layer, the electrode that belongs to the difference is felt to the sensing pattern that first metal mesh compartment and second metal mesh compartment constitute, and interact forms the mutual capacitance. The utility model discloses can replace traditional touch screen structure, replace traditional ITO conductive thin film technology, be applicable to the LCD LCD screen preparation of large -size screen monitors.
Description
Technical field
The utility model relates to liquid-crystal display and touch panel, specifically a kind of integrated touch screen structure of a kind of industrial control product or consumer electronics product.
Background technology
Along with mobile phone is to ultra-thin, large-size screen monitors development, and dull and stereotyped and super this to the demand of touch-screen, there is quick differentiation in touch screen technology, new technique is tending towards ripe, novel TOL, mutual tolerance formula individual layer multiple point touching, the technology such as ONCELL/Incell and Flexible Displays will become following trend, and Ge great producer also all researches and develops reliable Oncell touch-screen at input energy. In addition, being applied to flexible display apparatus along with to TSP technology, the touch panel on the front surface of organic light emitting display or the display unit of liquid-crystal display also more becomes the direction that display touches research. Original integration touching device comprises the five-layer structure of substrate, sensing patterns, the metal grill layer being arranged in substrate, transparency conducting layer, covering metal clathrum.
Summary of the invention
The utility model aims to provide and a kind of can substitute traditional touch screen structure, substitutes the integrated touch screen structure of traditional ITO conductive film technique.
The technical solution adopted in the utility model is:
A kind of integrated touch screen structure, comprise LCD liquid crystal layer, metal grill layer, metal grill layer comprises the first metal grill layer and the 2nd metal grill layer, first metal grill layer spatters the sensing patterns layer being made up of metal grid lines being plated on LCD liquid crystal layer glass surface, and the first metal grill layer is coated with insulation layer; 2nd metal grill layer spatters the sensing patterns layer being made up of metal grid lines being plated on described insulation layer; The metal grill outlet position place of the first metal grill layer and the 2nd metal grill layer is pasted with FPC hot pressing layer respectively; The sensing patterns sense that first metal grill layer and the 2nd metal grill layer are formed belongs to different electrodes, interacts and forms mutual capacity.
Adopting the utility model of technique scheme, compared with prior art, its useful effect is:
By adopting metal grill as stepped construction, reduce the thickness of touch, especially directly glass surface and surface of insulating layer metallizing grid on LCD, achieve the multiple spot operation of mutual tolerance, decrease manufacturing process, optimize the efficiency of production to a great extent, reduce cost.Can substituting traditional touch screen structure, substitute traditional ITO conductive film technique, the LCD liquid crystal display being applicable to large-size screen monitors makes.
As preferably, the utility model further technical scheme be:
The thickness of the first metal grill layer and the 2nd metal grill layer is respectively 15-20um.
The grid line style of the first metal grill layer and the 2nd metal grill layer is straight line, curve and various irregular line.
The grid live width of the first metal grill layer and the 2nd metal grill layer is at 3-10u.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure: 1-LCD liquid crystal layer; 2-first metal grill layer; 3-FPC hot pressing layer; 4-insulation layer; 5-the 2nd metal grill layer.
Embodiment
The present invention is further elaborated for the embodiment provided below in conjunction with accompanying drawing, but the present invention is not formed any restriction by embodiment.
See Fig. 1, a kind of integrated touch screen structure, it is made up of LCD liquid crystal layer, the first metal grill layer 2, FPC hot pressing layer 3, insulation layer 4, the 2nd metal grill layer 5, first metal grill layer 2 is the sensing patterns layer being made up of metal grid lines of the upper glass surface spattering and being plated on LCD liquid crystal layer 1, and the first metal grill layer 2 is coated with insulation layer 4; 2nd metal grill layer 5 spatters the sensing patterns layer being made up of metal grid lines being plated on insulation layer 4; The metal grill outlet position place of the first metal grill layer 2 and the 2nd metal grill layer 5 is pasted with FPC hot pressing layer 3 respectively; The sensing patterns sense that first metal grill layer 2 and the 2nd metal grill layer 5 are formed belongs to different electrodes, interacts and forms mutual capacity.
The thickness of the first metal grill layer 2 and the 2nd metal grill layer 5 can be 15-20um.
The grid line style of the first metal grill layer 2 and the 2nd metal grill layer 5 can be straight line, curve and various irregular line.
The grid live width of the first metal grill layer 2 and the 2nd metal grill layer 5 can be 3-10u.
Integrated touch screen structure described in the present embodiment, is applicable to the LCD liquid crystal display of large-size screen monitors. During making by purchase big liquid crystal display, first it is plated on LCD glass surface layer of metal clathrum with low temperature sputtering way (0-80 degree), then the mode etched by exposure imaging makes sensed layer pattern, check sensing electrode, then insulation layer it is coated with, again at insulation layer jet-plating metallization clathrum in the same way, then the mode etched by exposure imaging makes sensed layer pattern, check sensing electrode, finally by the detection to line electrode, the final product obtaining integrated touch screen structure.
The foregoing is only the better feasible embodiment of the utility model, not thereby interest field of the present utility model is limited to, the equivalent structure change that all utilization the utility model specification sheetss and accompanying drawing content are done, is all contained within interest field of the present utility model.
Claims (4)
1. an integrated touch screen structure, comprise LCD liquid crystal layer, metal grill layer, it is characterized in that: metal grill layer comprises the first metal grill layer and the 2nd metal grill layer, first metal grill layer spatters the sensing patterns layer being made up of metal grid lines being plated on LCD liquid crystal layer glass surface, and the first metal grill layer is coated with insulation layer; 2nd metal grill layer spatters the sensing patterns layer being made up of metal grid lines being plated on described insulation layer; The metal grill outlet position place of the first metal grill layer and the 2nd metal grill layer is pasted with FPC hot pressing layer respectively;The sensing patterns sense that first metal grill layer and the 2nd metal grill layer are formed belongs to different electrodes, interacts and forms mutual capacity.
2. integrated touch screen structure according to claim 1, it is characterised in that: the thickness of the first metal grill layer and the 2nd metal grill layer is respectively 15-20um.
3. integrated touch screen structure according to claim 1, it is characterised in that: the grid line style of the first metal grill layer and the 2nd metal grill layer is straight line, curve and various irregular line.
4. integrated touch screen structure according to claim 1 and 2, it is characterised in that: the grid live width of the first metal grill layer and the 2nd metal grill layer is at 3-10u.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063135.7U CN205318357U (en) | 2016-01-22 | 2016-01-22 | Integration touch screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620063135.7U CN205318357U (en) | 2016-01-22 | 2016-01-22 | Integration touch screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205318357U true CN205318357U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620063135.7U Active CN205318357U (en) | 2016-01-22 | 2016-01-22 | Integration touch screen structure |
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| CN (1) | CN205318357U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107037925A (en) * | 2017-03-30 | 2017-08-11 | 昆山国显光电有限公司 | Touch screen and preparation method thereof and touch control display apparatus |
| WO2018023876A1 (en) * | 2016-08-01 | 2018-02-08 | 意力(广州)电子科技有限公司 | Metal grid-based touch screen and electronic device |
| CN108776554A (en) * | 2018-06-26 | 2018-11-09 | 赵宗轩 | Integrated module of ultrathin touch display and preparation method thereof |
-
2016
- 2016-01-22 CN CN201620063135.7U patent/CN205318357U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023876A1 (en) * | 2016-08-01 | 2018-02-08 | 意力(广州)电子科技有限公司 | Metal grid-based touch screen and electronic device |
| CN107037925A (en) * | 2017-03-30 | 2017-08-11 | 昆山国显光电有限公司 | Touch screen and preparation method thereof and touch control display apparatus |
| CN108776554A (en) * | 2018-06-26 | 2018-11-09 | 赵宗轩 | Integrated module of ultrathin touch display and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170109 Address after: Kwai Chung Street Yadi village in Longgang District of Shenzhen City, Guangdong province 518119 Patentee after: Zhao Zongxuan Address before: 063000 Hebei Province, Tangshan City Caofeidian Industrial Zone of renewable resources industrial park Patentee before: TANGSHAN BOKAISHENG PHOTOELECTRIC TECHNOLOGY CO., LTD. |