CN204515733U - Electronic equipment and touch-screen thereof - Google Patents
Electronic equipment and touch-screen thereof Download PDFInfo
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- CN204515733U CN204515733U CN201520204386.8U CN201520204386U CN204515733U CN 204515733 U CN204515733 U CN 204515733U CN 201520204386 U CN201520204386 U CN 201520204386U CN 204515733 U CN204515733 U CN 204515733U
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Abstract
The utility model relates to a kind of touch-screen and electronic equipment.This touch-screen comprises: substrate, has first surface and relative second surface, and described substrate comprises visible area and non-visible area; Barrier bed, is arranged on the second surface of substrate, and barrier bed region forms the non-visible area of substrate, and described barrier bed has perforation, and the second surface of substrate is exposed in described perforation, and the region of perforation forms key legend; And key legend induction electrode, be arranged on barrier bed away from the side of substrate, described key legend induction electrode is around described perforation and do not cross the edge of perforation.Above-mentioned touch-screen and electronic equipment because of the key legend induction electrode in its non-visible area overlapping with key legend, therefore can not when key legend is illuminated the shade of display button pattern induction electrode, improve the perception of electronic equipment.
Description
Technical field
The utility model relates to touching technique field, particularly relates to a kind ofly having the touch-screen of touch key-press and adopting the electronic equipment of this touch-screen.
Background technology
Manufacture field most important development trend post-industrial age that intellectuality being, touch-screen preferably resolves the man-machine interaction bottleneck problem in Intelligent Process, and greatly change its business model (taking smart mobile phone as typical case), facilitate whole industrial chain and develop in a healthy way.Touch-screen has been widely used in, in the electronic products such as mobile phone, PDA, multimedia play equipment, therefore having broad mass market prospect.By touch sensible principle, existing touch-screen is mainly divided into the several types such as resistance-type, condenser type, surperficial infrared type touch-screen.Wherein, capacitive touch screen has that structure is simple, transmittance is high, rub resistance, resistance to ambient humidity temperature variation, long service life, can realize the advantages such as multiple point touching, and day by day becomes the main flow of touch-screen.
A kind of existing electronic equipment, the cover plate of its capacitive touch screen is divided into visible area and non-visible area, the light of the display device of visible area electronic device is by thinking that user provides the information such as image, picture, and non-visible area is provided with touch controlled key, operates accordingly electronic equipment for user.Touch controlled key is made up of corresponding induction electrode and key legend, and induction electrode runs through key legend, when the backlight making key legend be shown device illuminates, can be observed the induction electrode in key legend region, affects the perception of electronic equipment.In addition, owing to generally adopting the mode of ink printing first to form key legend, then form induction electrode, and induction electrode needs in key legend region repeatedly to cross over the difference in height formed when printing key legend, easily cause induction electrode to rupture, affect the functional stabilization of touch sensible.
Utility model content
Based on this, be necessary for above-mentioned bad order and the not strong problem of functional stabilization, a kind of touch-screen be provided and there is the electronic equipment of this touch-screen.
A kind of touch-screen, comprising:
Substrate, has first surface and relative second surface, and described substrate comprises visible area and non-visible area;
Barrier bed, is arranged on the second surface of substrate, and barrier bed region forms the non-visible area of substrate, and described barrier bed has perforation, and the second surface of substrate is exposed in described perforation, and the region of perforation forms key legend; And
Key legend induction electrode, be arranged on barrier bed away from the side of substrate, described key legend induction electrode is around described perforation and do not cross the edge of perforation.
Wherein in an embodiment, also comprise the patterned layer in the region being arranged on described perforation, described patterned layer blocks the second surface of the substrate exposed by described perforation completely, and there is aberration between described patterned layer and barrier bed.
Wherein in an embodiment, the thickness of described patterned layer equals the thickness sum of induction electrode and barrier bed.
Wherein in an embodiment, described key legend induction electrode comprises drive electrode and the emitting electrode of cross arrangement.
Wherein in an embodiment, described drive electrode and emitting electrode extend to the visible area of substrate.
Wherein in an embodiment, described key legend induction electrode is ITO conductive electrode, metal grill conductive electrode, graphene conductive electrode, carbon nanotube conducting electrode or conducting polymer conductive electrode.
A kind of electronic equipment, comprising:
Any one touch-screen above-mentioned;
Display module, the visible area of corresponding described substrate; And
Backlight, the punched areas that described backlight is barrier bed provides light illumination.
Wherein in an embodiment, described key legend induction electrode extends to the visible area of substrate, described display module comprises polaroid, colored filter, LCD Controlling structure and touch-control sensing electrode, described touch-control sensing electrode is arranged between polaroid and colored filter, or described touch-control sensing electrode is arranged in LCD Controlling structure.
Above-mentioned touch-screen and electronic equipment because of the key legend induction electrode in its non-visible area overlapping with key legend, therefore can not when key legend is illuminated the shade of display button pattern induction electrode, improve the perception of electronic equipment.When this kind is arranged on and adopts the material of easy fracture to make key legend induction electrode simultaneously, owing to not needing this key legend induction electrode in the climbing of key legend place, the fracture of key legend induction electrode can be avoided, promote the stability of touch-control sensing.
As improving further, this electronic equipment adopts embedded touch sensible electrode, namely the touch-control sensing layer of touch-screen is integrated and is arranged in display module, instead of be arranged between the substrate of touch-screen and display module, make key legend induction electrode extend to the visible area of the substrate of touch-screen simultaneously, the visible area of signal transmission to substrate of key legend induction electrode can be made, and with touch-control sensing layer common control circuit, therefore without the need to going between Electrical change Signal transmissions separately to control circuit.Relative to the production program of Independent keys pattern sensing unit, this kind arranges because of without the need to going between separately by the electric signal transmission of non-visible area to control circuit, and therefore processing procedure is more simple, greatly reduces costs.
Accompanying drawing explanation
The structural representation of the touch-screen that Fig. 1 provides for the utility model one embodiment;
Fig. 2 is the part-structure enlarged drawing of the touch-screen in Fig. 1;
Fig. 3 is the cross-sectional schematic along direction shown in Fig. 2 arrow;
The cross-sectional schematic of the touch-screen that Fig. 4 provides for another embodiment of the utility model;
The structural representation of the touch-screen that Fig. 5 provides for the another embodiment of the utility model.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the touch-screen that an embodiment provides comprises substrate 10, barrier bed 20 and key legend induction electrode 30.
The material of substrate 10 can be tempered glass, sapphire, or can be the compound of one or more materials in the plastic materials such as PET/PC/PMMA.Substrate 10 comprises first surface 101 and relative second surface 102.First surface 101 is for carrying out touch control operation for user.The skin hardness of substrate 10 is not less than 3H (pencil hardness), to avoid easy scratch.
Substrate 10 comprises visible area 11 and is positioned at the non-visible area 12 of visible area 11 extension.Non-visible area 12 is positioned at least side of visible area 11, and in the embodiment shown in Fig. 1, non-visible area 12 is positioned at the periphery of visible area 11, is also four Jun Youfei visible areas, side 12 of visible area 11.When in this touch-screen applications to the electronic equipment with display module, the information of display shown by module is observed by user by visible area 11.
Barrier bed 20 is arranged on the second surface 102 of substrate 10, and barrier bed 20 region forms the non-visible area 12 of substrate 10.
Barrier bed 20 can be obtained by second surface 102 printing ink layer at substrate 10.The non-visible area 12 of substrate 10, also namely barrier bed 20 is provided with corresponding touch controlled key region 13, and this touch controlled key region 13 comprises at least one key legend 130.Key legend 130 is formed by arranging perforation 21 on this barrier bed 20.As shown in Figure 3, the second surface 102 of substrate 10 is exposed in described perforation 21, and the region of perforation 21 then forms key legend 130.In certain embodiments, time in this touch-screen applications to the electronic equipments such as mobile phone, the light of backlight can pass this perforation 21, then key legend 130 is illuminated, with demonstrate can be observed obvious pattern image.
Key legend induction electrode 30 is arranged on the side away from substrate 10 of barrier bed 20, and described key legend induction electrode 30 is around described perforation 21 and do not cross the edge 201 of perforation 21.
Described key legend induction electrode 30 comprises drive electrode 31 and the emitting electrode 32 of cross arrangement.As shown in Figure 5, in certain embodiments, described drive electrode 31 and emitting electrode 32 extend to the visible area 11 of substrate 10.In the electronic equipment of touch-screen with these embodiments, the touch-control sensing electrode of touch-screen is not be arranged between the substrate 10 of touch-screen and display module, but integration is arranged in display module, the built-in type touch display screen yet namely alleged by industry.
Described key legend induction electrode 30 can be made up of the material being suitable as touch control electrode, such as, can be ITO conductive electrode, metal grill conductive electrode, graphene conductive electrode, carbon nanotube conducting electrode or conducting polymer conductive electrode.When adopting ITO conductive electrode, make key legend induction electrode 30 and can first form ITO electrically conductive layer, then acidproof typography is adopted, printing acid-proof ink film, then carry out etching and stripping, the final key legend induction electrode 30 forming patterning, or also can adopt exposure imaging technique, adopt dry film or photoresistance, after forming specific pattern after exposure imaging on dry film or photoresistance, then carry out etching and stripping.
By implementing the manipulations such as touch to the key legend induction electrode 30 at key legend 130 place, instruction can be assigned to this touch-screen, to complete corresponding operation.In other words, for the manipulation of this touch-screen, can reach by implementing the actions such as touch in the visible area 11 of substrate 10, also can be implemented the actions such as touch by the key legend 130 on the non-visible area 12 of substrate 10 and reach.Similar with the touch-control of the touch sensitive areas in visible area 11, the touch-control of key legend 130 also can realize several functions, such as, receive calls, hang up the telephone, menu setecting, menu return etc.
The utility model is by arranging key legend induction electrode 30 around key legend 130, and do not cross key legend 130 key legend induction electrode 30 is set, when key legend 130 can be made to be illuminated, the shade of key legend induction electrode 30 can not be produced, therefore promote the perception degree of electronic equipment.In addition, when this key legend induction electrode 30 is made up of easily broken materials such as ITO, also can avoiding need climb because of the layer difference of key legend 130 edge generation causes ITO to rupture, thus the touch-control performance of key legend induction electrode 30 is protected.
Please refer to the drawing 4, in one embodiment, this touch-screen also comprises the patterned layer 22 in the region being arranged on described perforation 21, and described patterned layer 22 blocks the second surface 102 of the substrate 10 exposed by described perforation 21 completely, and there is aberration between described patterned layer 22 and barrier bed 20.
Patterned layer 22 be equipped with again after can forming perforation 21 by barrier bed 20 there is corresponding pattern dry film again printing-ink form.Form aberration between patterned layer 22 and barrier bed 20, therefore the shape of patterned layer 22 forms described key legend, can be observed by user.Such as, patterned layer 22 can adopt the color different from barrier bed 20.In addition, in certain embodiments, the light transmission of this patterned layer 22 is better, can make the light of the backlight of electronic equipment at least part of through, thus facilitate user to observe this key legend 130.
Further, the thickness of described patterned layer 22 equals the thickness sum of induction electrode 30 and barrier bed 20.That is induction electrode 30 is positioned at same level away from the side of substrate 10 and described patterned layer 22 away from the side of substrate 10.This kind of setting can make other assemblies of this touch-screen and electronic equipment such as show module when fitting, and ensures sealing and the convenience of assembling, can prevent because of bore a hole 21 formation and produce unnecessary droplet, minute bubbles, to promote the perception of electronic equipment.
The utility model also correspondence provides a kind of electronic equipment, and this electronic equipment can be the electronic product such as mobile phone, PDA, panel computer with above-mentioned touch-screen.This electronic equipment comprises display module and backlight, and the visible area 11 of the substrate 10 of the corresponding touch-screen of display module, for electronic equipment provides the display of information.Described backlight is perforation 21 region of the barrier bed 20 of touch-screen, or simultaneously for perforation 21 region of the barrier bed 20 showing module and touch-screen provides light illumination.
Further, this electronic equipment comprises embedded touch control layer.Particularly, described display module comprises polaroid, colored filter, LCD Controlling structure and touch-control sensing electrode, and described touch-control sensing electrode is arranged between polaroid and colored filter, or described touch-control sensing electrode is arranged in LCD Controlling structure.In these embodiments, between the substrate 10 of touch-screen and display module, touch-control sensing electrode is not set.Further, in these embodiments, as shown in Figure 5, described key legend induction electrode 30 extends to the visible area 11 of substrate 10.This kind of setting has following effect: make touch-control sensing unit separately without the need to key legend induction electrode 30 region (being also touch controlled key region 13) in non-visible area 12, and directly key legend induction electrode 30 is extended to visible area 11, touch-control sensing region in electric connection visible area 11 and the touch controlled key region 13 of non-visible area, thus can be arranged on by being positioned at visible area 11 and integrating the button touch that the embedded touch layer showing module senses non-visible area 12, and without the need to making separately key legend sensing unit.Relative to Independent keys pattern sensing unit production program, this arranges because of without the need to going between separately by the electric signal transmission of non-visible area to control circuit, and therefore processing procedure is more simple, greatly reduces costs.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (8)
1. a touch-screen, is characterized in that comprising:
Substrate, has first surface and relative second surface, and described substrate comprises visible area and non-visible area;
Barrier bed, is arranged on the second surface of substrate, and barrier bed region forms the non-visible area of substrate, and described barrier bed has perforation, and the second surface of substrate is exposed in described perforation, and the region of perforation forms key legend; And
Key legend induction electrode, be arranged on barrier bed away from the side of substrate, described key legend induction electrode is around described perforation and do not cross the edge of perforation.
2. touch-screen according to claim 1, is characterized in that, also comprises the patterned layer in the region being arranged on described perforation, and described patterned layer blocks the second surface of the substrate exposed by described perforation completely, and there is aberration between described patterned layer and barrier bed.
3. touch-screen according to claim 2, is characterized in that, the thickness of described patterned layer equals the thickness sum of induction electrode and barrier bed.
4. touch-screen according to claim 1, is characterized in that, described key legend induction electrode comprises drive electrode and the emitting electrode of cross arrangement.
5. touch-screen according to claim 4, is characterized in that, described drive electrode and emitting electrode extend to the visible area of substrate.
6. touch-screen according to claim 1, is characterized in that, described key legend induction electrode is ITO conductive electrode, metal grill conductive electrode, graphene conductive electrode, carbon nanotube conducting electrode or conducting polymer conductive electrode.
7. an electronic equipment, is characterized in that comprising:
As the touch-screen in claim 1-6 item as described in any one;
Display module, the visible area of corresponding described substrate; And
Backlight, the punched areas that described backlight is barrier bed provides light illumination.
8. electronic equipment as claimed in claim 7, it is characterized in that, described key legend induction electrode extends to the visible area of substrate, described display module comprises polaroid, colored filter, LCD Controlling structure and touch-control sensing electrode, described touch-control sensing electrode is arranged between polaroid and colored filter, or described touch-control sensing electrode is arranged in LCD Controlling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204386.8U CN204515733U (en) | 2015-04-07 | 2015-04-07 | Electronic equipment and touch-screen thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520204386.8U CN204515733U (en) | 2015-04-07 | 2015-04-07 | Electronic equipment and touch-screen thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515733U true CN204515733U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520204386.8U Withdrawn - After Issue CN204515733U (en) | 2015-04-07 | 2015-04-07 | Electronic equipment and touch-screen thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN204515733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105045431A (en) * | 2015-08-31 | 2015-11-11 | 深圳市汇顶科技股份有限公司 | Intelligent sensor for touch screen terminal and touch detection method for intelligent sensor |
| CN105677085A (en) * | 2015-12-31 | 2016-06-15 | 厦门天马微电子有限公司 | Touch control display device and touch control detection method |
| CN106155385A (en) * | 2015-04-07 | 2016-11-23 | 南昌欧菲光科技有限公司 | Electronic equipment and touch screen thereof |
-
2015
- 2015-04-07 CN CN201520204386.8U patent/CN204515733U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106155385A (en) * | 2015-04-07 | 2016-11-23 | 南昌欧菲光科技有限公司 | Electronic equipment and touch screen thereof |
| CN106155385B (en) * | 2015-04-07 | 2023-09-15 | 安徽精卓光显技术有限责任公司 | Electronic equipment and touch screen thereof |
| CN105045431A (en) * | 2015-08-31 | 2015-11-11 | 深圳市汇顶科技股份有限公司 | Intelligent sensor for touch screen terminal and touch detection method for intelligent sensor |
| CN105045431B (en) * | 2015-08-31 | 2019-07-12 | 深圳市汇顶科技股份有限公司 | Intelligence sensor and its touch detecting method for touch screen terminal |
| CN105677085A (en) * | 2015-12-31 | 2016-06-15 | 厦门天马微电子有限公司 | Touch control display device and touch control detection method |
| CN105677085B (en) * | 2015-12-31 | 2018-07-10 | 厦门天马微电子有限公司 | Touch control display apparatus, touch control detecting method |
| US10261621B2 (en) | 2015-12-31 | 2019-04-16 | Xiamen Tianma Micro-Electronics Co., Ltd. | Touch display device and touch detection method |
| DE102016118496B4 (en) | 2015-12-31 | 2022-01-05 | Tianma Micro-Electronics Co., Ltd. | TOUCH INDICATOR AND TOUCH DETECTION METHOD |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Patentee after: Ophiguang Group Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: OFilm Tech Co.,Ltd. Address after: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee after: Nanchang OFilm Tech. Co.,Ltd. Patentee after: SUZHOU OFILM TECH Co.,Ltd. Patentee after: OFilm Tech Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: Shenzhen OFilm Tech Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210416 Address after: 231323 Building 1, precision electronics industrial park, Hangbu Town, Shucheng County, Lu'an City, Anhui Province Patentee after: Anhui jingzhuo optical display technology Co.,Ltd. Address before: 330000 Jiangxi city of Nanchang province Huangjiahu road Nanchang economic and Technological Development Zone Patentee before: Nanchang OFilm Tech. Co.,Ltd. Patentee before: SUZHOU OFILM TECH Co.,Ltd. Patentee before: Ophiguang Group Co.,Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20230915 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20230915 |