CN204406374U - A kind of antistatic, embedded touch capacitance plate - Google Patents
A kind of antistatic, embedded touch capacitance plate Download PDFInfo
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- CN204406374U CN204406374U CN201520027277.3U CN201520027277U CN204406374U CN 204406374 U CN204406374 U CN 204406374U CN 201520027277 U CN201520027277 U CN 201520027277U CN 204406374 U CN204406374 U CN 204406374U
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- ito layer
- glass substrate
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- top glass
- prismatic
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Abstract
The utility model discloses a kind of antistatic, embedded touch capacitance plate, comprise top glass substrate, a surface of described top glass substrate is provided with colored filter, another plated surface is carved with driving ITO layer, the plated surface of described colored filter is carved with induction ITO layer, described induction ITO layer is the transversely arranged pattern of the electrode of little prismatic structure, same horizontally-arranged on prismatic electrode connected successively by electrode wires, described driving ITO layer is the pattern that the electrode of little prismatic structure longitudinally forms, prismatic electrode on same vertical setting of types is connected successively by electrode wires, the prismatic electrode of described induction ITO layer and described driving ITO layer is arranged in X-Y coordinates matrix with the form of complementation.Touch screen function, by carving ITO layer at colored filter and top glass substrate plated surface, is incorporated into inside liquid crystal module, decreases the number of plies of ITO electro-conductive glass by the utility model, effectively reduce the thickness of touch control capacitance screen, save cost, and support multi-point touch, highly sensitive.
Description
Technical field
The utility model relates to capacitive touch screen field, relates in particular to a kind of antistatic, embedded touch capacitance plate.
Background technology
Touch-screen is primarily of touch detection part and touch screen controller composition, touching detection part is arranged in face of indicator screen, for detecting user touch location, touch screen controller is sent after reception, and the Main Function of touch screen controller receives touch information from touch point detection device, and convert it to contact coordinate, then give CPU, it can receive order that CPU sends simultaneously and be performed.
Touch-screen can be divided into resistive touch screen, capacitive touch screen, infrared-type touch-screen and surface acoustic wave touch screen, capacitive touch screen is a kind of new touch screen technology, form primarily of drive electrode and receiving electrode, drive electrode sends low-voltage high-frequency signal and projects receiving electrode and form stable electric current, when human contact is to capacitance plate, due to human body grounding, finger just forms an equivalent capacity with capacitance plate, and high-frequency signal can flow into ground wire by this equivalent capacity, the quantity of electric charge that receiving end receives thus reduces, and when pointing the closer to transmitting terminal, electric charge reduces more obvious, the strength of current finally received according to receiving end determines touched point.Due to capacitive touch screen function admirable, be widely used in mobile phone, panel computer, LCD TV etc. with in the electronic product of touch apparatus.
Existing capacitive touch screen is all much three-decker; namely one deck screen layer is first pasted on the surface of display panel (being generally liquid crystal panel); and then paste upper and lower two-layer Sensor; last again by pressings such as soft board, touch-control IC, cover glasses; form touch module, this structure needs two sheet glass as Sensor, and touch module Thickness Ratio can be caused larger; complicated structure, performance is relatively lower.
Utility model content
The purpose of this utility model is, for the problems referred to above, provides that a kind of structure is simple, antistatic, the embedded touch capacitance plate of light and thin type.
For achieving the above object, the utility model adopts following technical scheme:
A kind of antistatic, embedded touch capacitance plate, comprise lower glass substrate, top glass substrate and the liquid crystal layer be positioned in the middle of described lower glass substrate and described top glass substrate, described top glass substrate is also provided with colored filter on the surface near described liquid crystal layer, the plated surface that described colored filter is contacting with described liquid crystal layer is carved with induction ITO layer, described top glass substrate is carved with driving ITO layer at the plated surface away from described liquid crystal layer, described induction ITO layer is the transversely arranged pattern of the electrode of little prismatic structure, same horizontally-arranged on prismatic electrode connected successively by electrode wires, described driving ITO layer is the pattern longitudinally formed by the electrode of little prismatic structure, prismatic electrode on same vertical setting of types is connected successively by electrode wires, the prismatic electrode of described induction ITO layer and described driving ITO layer is arranged in X-Y coordinates matrix with the form of complementation.
Further, also comprise glass cover-plate, described glass cover-plate is positioned at the top of described driving ITO layer.
Further, described top glass substrate is also connected with control IC by pressing viscose glue, described induction ITO layer is connected with described control IC respectively with the electrode wires in described driving ITO layer.
Further, described induction ITO layer is connected with described top glass substrate by Optical transparent adhesive, and described driving ITO layer is connected with described top glass substrate and glass cover-plate respectively by Optical transparent adhesive equally.
Further, the surface that described top glass substrate is being connected with described induction ITO layer and described driving ITO layer also scribbles ink layer.
Implement the utility model and there is following beneficial effect: the utility model is by carving ITO layer at colored filter and top glass substrate plated surface, touch screen function is incorporated into inside liquid crystal module, decrease the number of plies of ITO electro-conductive glass, effectively reduce the thickness of touch control capacitance screen, simplify product structure, reduce technology difficulty, save material, saved cost, reduced placement space, support multi-point touch, remolding sensitivity is higher simultaneously.
Accompanying drawing explanation
fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model ITO layer arrangement schematic diagram.
In figure: 1, lower glass substrate; 2, liquid crystal layer; 3, ITO layer is responded to; 4, colored filter; 5, top glass substrate; 6, ITO layer is driven; 7, glass cover-plate; 8, pressing viscose glue; 9, control IC.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of antistatic, embedded touch capacitance plate, comprise lower glass substrate 1, top glass substrate 5 and be positioned at described lower glass substrate 1 liquid crystal layer 2 middle with described top glass substrate 5, one deck glass cover-plate 7 is also provided with above described top glass substrate 5, described top glass substrate 5 is also provided with colored filter 4 on the surface near described liquid crystal layer 2, the upper and lower surface of shown top glass substrate 5 all scribbles one deck ink layer, plays insulating effect.The surface that described colored filter 4 is contacting with described liquid crystal layer 2 is pasted with one deck ito thin film by Optical transparent adhesive; this layer of plated being carved into of ito thin film responds to ITO layer 3; described top glass substrate 5 is pasted with one deck ito thin film by Optical transparent adhesive equally on the surface away from described liquid crystal layer 2; this layer of plated being carved into of ito thin film drives ITO layer 6; described driving ITO layer 6 is connected with glass cover-plate 7 by Optical transparent adhesive again, and glass cover-plate 7 plays a protective role to the liquid crystal module be positioned at below it and touch-screen.Described top glass substrate 5 is also connected with control IC9 by pressing viscose glue 8.
As shown in Figure 2, described induction ITO layer 3 is the transversely arranged pattern of the electrode of little prismatic structure, same horizontally-arranged on prismatic electrode connected successively by electrode wires, described driving ITO layer 6 is the pattern longitudinally formed by the electrode of little prismatic structure, prismatic electrode on same vertical setting of types is connected successively by electrode wires, and described induction ITO layer 3 is arranged in X-Y coordinates matrix with the prismatic electrode of described driving ITO layer 6 with the form of complementation.Described induction ITO layer 3 is connected with described control IC9 respectively with the electrode wires in described driving ITO layer 6.When finger touches touch-screen, a very little electric current is siphoned away from contact point so point, this electric current flows out to controls IC9 respectively from described induction ITO layer 3 and the electrode wires of described driving ITO layer 6, and control IC9 passes through accurate Calculation, draws the positional information of touch point.
The utility model is not limited to above-mentioned embodiment; anyone can draw other various forms of products under enlightenment of the present utility model; above-mentioned embodiment is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (5)
1. one kind antistatic, embedded touch capacitance plate, comprise lower glass substrate (1), top glass substrate (5) and the liquid crystal layer (2) be positioned in the middle of described lower glass substrate (1) and described top glass substrate (5), described top glass substrate (5) is also provided with colored filter (4) on the surface near described liquid crystal layer (2), it is characterized in that: described colored filter (4) is carved with at the plated surface contacted with described liquid crystal layer (2) responds to ITO layer (3), described top glass substrate (5) is carved with at the plated surface away from described liquid crystal layer (2) and drives ITO layer (6), described induction ITO layer (3) is the transversely arranged pattern of the electrode of little prismatic structure, same horizontally-arranged on prismatic electrode connected successively by electrode wires, described driving ITO layer (6) is the pattern longitudinally formed by the electrode of little prismatic structure, prismatic electrode on same vertical setting of types is connected successively by electrode wires, described induction ITO layer (3) is arranged in X-Y coordinates matrix with the prismatic electrode of described driving ITO layer (6) with the form of complementation.
2. antistatic, the embedded touch capacitance plate of one according to claim 1, it is characterized in that: also comprise glass cover-plate (7), described glass cover-plate (7) is positioned at the top of described driving ITO layer (6).
3. antistatic, the embedded touch capacitance plate of one according to claim 1, it is characterized in that: described top glass substrate (5) is also connected with control IC(9 by pressing viscose glue (8)), described induction ITO layer (3) and the electrode wires on described driving ITO layer (6) respectively with described control IC(9) be connected.
4. antistatic, the embedded touch capacitance plate of one according to claim 1, it is characterized in that: described induction ITO layer (3) is connected with described top glass substrate (5) by Optical transparent adhesive, described driving ITO layer (6) is connected with described top glass substrate (5) and glass cover-plate (7) respectively by Optical transparent adhesive equally.
5. antistatic, the embedded touch capacitance plate of one according to claim 1, is characterized in that: the surface that described top glass substrate (5) is being connected with described induction ITO layer (3) and described driving ITO layer (6) also scribbles ink layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027277.3U CN204406374U (en) | 2015-01-15 | 2015-01-15 | A kind of antistatic, embedded touch capacitance plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520027277.3U CN204406374U (en) | 2015-01-15 | 2015-01-15 | A kind of antistatic, embedded touch capacitance plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204406374U true CN204406374U (en) | 2015-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520027277.3U Active CN204406374U (en) | 2015-01-15 | 2015-01-15 | A kind of antistatic, embedded touch capacitance plate |
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| CN (1) | CN204406374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372861A (en) * | 2015-11-25 | 2016-03-02 | 东莞通华液晶有限公司 | Touch and liquid crystal display integration module |
| CN106405960A (en) * | 2016-10-14 | 2017-02-15 | 深圳市宇顺工业智能科技有限公司 | Liquid crystal display screen and wiring method thereof |
-
2015
- 2015-01-15 CN CN201520027277.3U patent/CN204406374U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105372861A (en) * | 2015-11-25 | 2016-03-02 | 东莞通华液晶有限公司 | Touch and liquid crystal display integration module |
| CN106405960A (en) * | 2016-10-14 | 2017-02-15 | 深圳市宇顺工业智能科技有限公司 | Liquid crystal display screen and wiring method thereof |
| CN106405960B (en) * | 2016-10-14 | 2019-08-30 | 深圳市宇顺工业智能科技有限公司 | Liquid crystal display and its wiring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CINOTOP ELECTRONICS CO., LTD. Assignor: Su Wei Contract record no.: 2015440020305 Denomination of utility model: Antistatic internal embedded type touch capacitive screen Granted publication date: 20150617 License type: Exclusive License Record date: 20150825 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160705 Address after: 518110 Guangdong province Shenzhen city Longhua District No. two Fu Guanlan Street Community Ao Bei Dafu Industrial Zone Peng Longpan high-tech park B building 4 floor Patentee after: CINOTOP ELECTRONICS CO., LTD. Address before: 518110 Guangdong province Shenzhen city road two Dafu Dafu Industrial Zone, Baoan District Guanlan town Peng Longpan high-tech park B building 4 floor Patentee before: Su Wei |