CN204613924U - A kind of capacitive touch screen of high adhesion force - Google Patents
A kind of capacitive touch screen of high adhesion force Download PDFInfo
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- CN204613924U CN204613924U CN201520315702.9U CN201520315702U CN204613924U CN 204613924 U CN204613924 U CN 204613924U CN 201520315702 U CN201520315702 U CN 201520315702U CN 204613924 U CN204613924 U CN 204613924U
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- ink layer
- touch screen
- capacitive touch
- high adhesion
- adhesion force
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Abstract
The utility model discloses a kind of capacitive touch screen of high adhesion force, this coating structure is followed successively by from bottom to top: substrate, clear coat, frame ink layer, capacitive sensing layer; The clear coat that the utility model relates to can significantly improve the adhesion of ink layer and glass substrate, frame ink layer is avoided to come off and ink sawtooth, solve a difficult problem for ink layer and glass substrate poor adhesive force, improve production yield, and this clear coat transmitance is high, can not impact the glossiness of ink layer and homogeneity.
Description
Technical field
The utility model belongs to touch display screen technical field, particularly a kind of capacitive touch screen of high adhesion force.
Background technology
OGS is the dominant technology direction of current touch-control industry; OGS (One Glass Solution; i.e. integrated touch-control) be the technology directly forming ITO conducting film and sensor on cover glass, one block of glass plays the double action of cover glass and touch sensor simultaneously.OGS technology possesses following advantage relative to G/G touch technology: saved one deck glass cost and reduced cost of once fitting, alleviate weight, add penetrability.OGS can meet intelligent terminal ultrathin demand preferably, and promotes display effect.
Current OGS touch screen product frame ink layer is formed directly on substrate, because glass substrate itself exists impurity, homogeneity is bad, the adhesion between frame ink and glass substrate is caused to be restricted, easily occur that ink comes off, ink edge sawtooth, directly have influence on the production yield of touch-screen.
Summary of the invention
In view of above-mentioned condition, be necessary to provide a kind of structure that can strengthen OGS frame ink layer and glass substrate adhesion.
To achieve these goals, the utility model adopts following technical scheme:
This coating structure is followed successively by from bottom to top: substrate, clear coat, frame ink layer, capacitive sensing layer;
Described substrate is glass substrate.
Described clear coat is SiO
2layer, is formed on substrate, and adopt vacuum coating mode to prepare, thickness is 200.
Described frame ink layer is formed on clear coat, plays the effect hiding edge cabling.
Described capacitive sensing layer is formed on frame ink layer, plays the effect of touch sensible.
The beneficial effects of the utility model:
Known via above-mentioned technical scheme, compared with prior art, the capacitive touch screen of a kind of high adhesion force of the present utility model, is provided with one deck SiO between substrate and ink layer
2, SiO
2coating structure is fine and close, rete is firm, wear-resistant corrosion-resistant, good insulating, homogeneity are good, and SiO
2poriness be conducive to attachment and the infiltration of ink, the adhesion of ink layer and glass substrate can be significantly improved, solve a difficult problem for ink layer and glass substrate poor adhesive force, and can not impact the glossiness of ink layer and homogeneity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the capacitive touch screen of a kind of high adhesion force of the utility model;
Fig. 2 is the structural representation of traditional glass capacitive touch screen;
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
As shown in Figure 1, this coating structure is followed successively by from bottom to top: substrate (1), clear coat (2), frame ink layer (3), capacitive sensing layer (4);
Substrate (1) is glass substrate.
Clear coat (2) is SiO
2layer, is formed on glass substrate, and adopt vacuum coating mode to realize, thickness is 200.
Frame ink layer (3) is formed on clear coat, plays the effect hiding edge cabling.
Capacitive sensing layer (4) is formed on frame ink layer, plays the effect of touch sensible.
As shown in Figure 2, the frame ink layer (3) of traditional glass capacitive touch screen is formed directly on glass substrate (1).
Therefore, adopt the capacitive touch screen of a kind of high adhesion force disclosed in the utility model embodiment, between glass substrate and frame ink layer, add one deck SiO
2, this SiO
2coating structure is fine and close, rete is firm, wear-resistant corrosion-resistant, good insulating, homogeneity are good, and SiO
2poriness be conducive to attachment and the infiltration of ink, the adhesion of ink layer and glass substrate can be significantly improved, solve a difficult problem for ink layer and glass substrate poor adhesive force, and can not impact the glossiness of ink layer and homogeneity.
The above-mentioned detailed description to the disclosed embodiments, can make the professional and technical personnel of the art realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment based on embodiment, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to embodiment illustrated herein, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a capacitive touch screen for high adhesion force, is characterized in that:
This coating structure is followed successively by from bottom to top: substrate, clear coat, frame ink layer, capacitive sensing layer.
2. the capacitive touch screen of a kind of high adhesion force as claimed in claim 1, is characterized in that, described substrate is glass substrate.
3. the capacitive touch screen of a kind of high adhesion force as claimed in claim 1, is characterized in that, described clear coat is SiO
2layer, be formed on substrate, formed by vacuum coating mode, thickness is 200.
4. the capacitive touch screen of a kind of high adhesion force as claimed in claim 1, is characterized in that, described frame ink layer is formed on clear coat, plays the effect hiding edge cabling.
5. the capacitive touch screen of a kind of high adhesion force as claimed in claim 1, is characterized in that, described capacitive sensing layer is formed on edge ink layer, plays the effect of touch sensible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315702.9U CN204613924U (en) | 2015-05-18 | 2015-05-18 | A kind of capacitive touch screen of high adhesion force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520315702.9U CN204613924U (en) | 2015-05-18 | 2015-05-18 | A kind of capacitive touch screen of high adhesion force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613924U true CN204613924U (en) | 2015-09-02 |
Family
ID=53966460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520315702.9U Active CN204613924U (en) | 2015-05-18 | 2015-05-18 | A kind of capacitive touch screen of high adhesion force |
Country Status (1)
| Country | Link |
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| CN (1) | CN204613924U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757785A (en) * | 2020-12-28 | 2021-05-07 | 深圳市智化电科技有限公司 | Technological method for realizing color display of black and white screen |
-
2015
- 2015-05-18 CN CN201520315702.9U patent/CN204613924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757785A (en) * | 2020-12-28 | 2021-05-07 | 深圳市智化电科技有限公司 | Technological method for realizing color display of black and white screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Longgang Tongle community Keng Wei Cun Tong Le B building science and Technology Parks in Longgang District of Shenzhen City, Guangdong province 518116 4 floor Patentee after: INTER OPTOELECTRONICS CO., LTD. SHENZHEN INDUSTRY Address before: Longgang Tongle community Keng Wei Cun Tong Le B building science and Technology Parks in Longgang District of Shenzhen City, Guangdong province 518116 4 floor Patentee before: Shenzhen Ye Ji Photoelectric Co., Ltd. |