CN203966092U - Touch screen structure - Google Patents
Touch screen structure Download PDFInfo
- Publication number
- CN203966092U CN203966092U CN201420337673.1U CN201420337673U CN203966092U CN 203966092 U CN203966092 U CN 203966092U CN 201420337673 U CN201420337673 U CN 201420337673U CN 203966092 U CN203966092 U CN 203966092U
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- CN
- China
- Prior art keywords
- polaroid
- light shield
- touch
- shield layer
- screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000005357 flat glass Substances 0.000 claims abstract description 41
- 239000003292 glue Substances 0.000 claims abstract description 7
- 210000004276 hyalin Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Abstract
The utility model relates to touch-screen field, relates in particular to a kind of touch screen structure.Comprise touch-screen and be located at the cover-plate glass on described touch-screen, described touch screen structure also comprises light shield layer and polaroid, described light shield layer and described polaroid are formed at the surface of the contiguous described touch-screen of described cover-plate glass, described light shield layer and described polaroid are structure as a whole, described light shield layer is identical with described polaroid thickness and be located at same layer, and described light shield layer is located at the periphery of described polaroid.Because light shield layer and polaroid are made an aspect, just do not have difference in height and produce, effectively eliminate the air bubble problem in glue bond, ensure the quality of product.
Description
Technical field
The utility model relates to touch-screen field, relates in particular to a kind of touch screen structure.
Background technology
Along with the development of electronics technology, touch-screen more and more gos deep into people's life, has brought great convenience.Touch-screen (Touch Screen) has the touch screen of being called or contact panel, it is a kind of induction type liquid crystal indicator that receives the input signals such as contact, in the time having contacted the graphic button on screen, haptic feedback system on screen can drive various hookup mechanisms according to the formula of programming in advance, can be in order to replace mechanical push button panel, and produce lively visual and sound effects by liquid crystal display picture.Touch-screen is as a kind of up-to-date computer input apparatus, and it is the simplest, convenient, natural a kind of man-machine interaction mode at present, and it has given multimedia with brand-new looks, is extremely attractive brand-new multimedia interactive equipment.
In the manufacturing process of touch-screen, can on cover-plate glass, be coated with a circle light shield layer at present, shield lights forms non-viewing area.Owing to having applied light shield layer, can make lightproof area above cover-plate glass exceed certain altitude than viewing area, this is highly the thickness of light shield layer.In the time using OCA (Optically Clear Adhesive, optical cement) by cover-plate glass and touch-screen laminating, due to the existence of difference in height, can produce air line, affect the quality of product.As shown in Figure 1, shown the vertical view of existing touch-screen manufacturing process cover plate glass.In the back side of cover-plate glass 10, the face fitting with touch-screen, the edge of surrounding is coated with one deck light shield layer 20, encloses and be formed with visible area 50 in light shield layer 20.As shown in Figure 2, shown the side sectional view of existing touch screen structure, between light shield layer 20 and visible area 50, had certain difference in height, the mode that adopts like this glue bond is by cover-plate glass 10 during with Touch Screen, can produce bubble at difference in height place, affect the quality of touch-screen.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of touch screen structure is provided, and can solve the problem that produces bubble in existing touch screen structure.
The technical scheme that realizes above-mentioned purpose is:
A kind of touch screen structure of the utility model, comprise touch-screen and be located at the cover-plate glass on described touch-screen, described touch screen structure also comprises light shield layer and polaroid, described light shield layer and described polaroid are formed at the surface of the contiguous described touch-screen of described cover-plate glass, described light shield layer and described polaroid are structure as a whole, the thickness of described light shield layer and described polaroid is identical and be located at same layer, and described light shield layer is located at the surrounding of described polaroid.
Adopt the technical scheme of light shield layer and polaroid Integral design, can solve the air bubble problem that available technology adopting glue bond brings.The making of light shield layer and polaroid is combined, be coated onto on cover-plate glass simultaneously.Because light shield layer and polaroid are made an aspect, just do not have difference in height and produce, effectively eliminate the air bubble problem in glue bond, ensure the quality of product.Meanwhile, polaroid has been incorporated on cover-plate glass, has also saved the operation attaching between anti-dazzling screen and touch panel.
The further improvement of the utility model touch screen structure is, described cover-plate glass adopts glue to be connected with described touch-screen.
The further improvement of the utility model touch screen structure is, described polaroid is formed with visible area, and described visible area is touch control operation scope.
The further improvement of the utility model touch screen structure is, described polaroid is hyaline layer.
The further improvement of the utility model touch screen structure is, described light shield layer is formed with non-visible area, and the periphery of described visible area is located in described non-visible area.
The further improvement of the utility model touch screen structure is, described light shield layer and described polaroid are coated on the face of the contiguous described touch-screen of described cover-plate glass.
The further improvement of the utility model touch screen structure is, described light shield layer and described polaroid sputter are on the face of the contiguous described touch-screen of described cover-plate glass.
Brief description of the drawings
Fig. 1 is the vertical view of touch screen structure in prior art;
Fig. 2 is touch screen structure side sectional view in prior art;
Fig. 3 is the vertical view of the utility model touch screen structure;
Fig. 4 is the side view of the utility model touch screen structure;
Fig. 5 is the structural representation of the utility model touch screen structure cover plate glass.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Referring to shown in Fig. 3, is the vertical view of the utility model touch screen structure.The utility model touch screen structure, adopts light shield layer and polaroid integrated design, and the gluing that the difference in height that in elimination prior art, light shield layer brings causes closes the air bubble problem in process.Light shield layer act as shading, form non-viewing area, polaroid is hyaline layer, forms viewing area, this region is also touch control operation region.The back side of light shield layer and polaroid being located at simultaneously to cover-plate glass, is then fitting on touch-screen, and such touch screen structure has not only been eliminated air bubble problem of the prior art, has also saved polarizer sheet sticking in the processing step of touch-screen.Ensure the quality of product, can also simplify technique.Below in conjunction with accompanying drawing, touch screen structure is described in detail.
As shown in Figure 3 and Figure 4, vertical view and the side view of touch screen structure have been shown.Touch screen structure comprises touch-screen 40 and is located at the cover-plate glass 10 on touch-screen 40, and for convenience of description, setting the fit one side of touch-screen 40 of cover-plate glass 10 is the back side, is end face with respect to the another side at the back side, and this end face is the plane of user's touch control operation.
Touch screen structure also comprises light shield layer 20 and polaroid 30, light shield layer 20 and polaroid 30 are formed at the back side of cover-plate glass 10 simultaneously, light shield layer 20 and polaroid 30 are structure as a whole, light shield layer 20 is located at the periphery of polaroid 30, polaroid 30 is enclosed, light shield layer 20 and polaroid 30 are located on same layer, between light shield layer 20 and polaroid 30, without difference in height, can make to have good connection between light shield layer 20 and polaroid 30.
Light shield layer 20 is identical with the thickness of polaroid 30, and light shield layer 20 is even curface with polaroid 30 away from the back side of cover-plate glass 10 face relative with cover-plate glass 10 back sides, and this even curface is connected with touch-screen 40.As a preferred embodiments of the present utility model, light shield layer 20 and polaroid 30 are glue bond with the connected mode of touch-screen 40.
As shown in Figure 5, for the structural representation of touch screen structure cover plate glass 10 of the present invention, on the back side of cover-plate glass 10, be formed with light shield layer 20 and polaroid 30, the manufacturing process of light shield layer 20 and polaroid 30 is same technological process, light shield layer 20 and polaroid 30 are coated on the back side of cover-plate glass 10 simultaneously, light shield layer 20 and polaroid 30 are structure as a whole, and on processing procedure, are made of one, and are formed at the back side of cover-plate glass simultaneously.Wherein light shield layer 20 is located at the periphery of polaroid 30, and polaroid 30 is enclosed.As a preferred embodiments of the present utility model, light shield layer 20 and polaroid 30 are selected evaporation process, and sputter is in the back side of cover-plate glass 10 simultaneously for light shield layer 20 and polaroid 30, and light shield layer 20 is located at the periphery of polaroid 30, and polaroid 30 is enclosed.Polaroid 30 is transparent configuration, has formed viewing area in the end face of cover-plate glass 10.Light shield layer 20 is light-shielding structure, has formed non-viewing area in the end face of cover-plate glass 10.As another preferred embodiments of the present utility model, light shield layer 20 and polaroid 30 adopt 3D printing technique, are printed in the back side of cover-plate glass 10, and light shield layer 20 is located at the periphery of polaroid 30, and polaroid 30 is enclosed.Polaroid 30 is transparent configuration, has formed viewing area in the end face of cover-plate glass 10.Light shield layer 20 is light-shielding structure, has formed non-viewing area in the end face of cover-plate glass 10.
Light shield layer 20 is located at the edge at cover-plate glass 10 back sides, polaroid 30 is enclosed, and light shield layer 20 act as the ejaculation that shuts out the light, and the edge of cover-plate glass 10 is formed to non-viewing area, it has covered touch-screen 40 demonstration light below, and this non-viewing area is non-touch control operation region.Polaroid 30 is hyaline layer, can make light see through, and shows by the end face of cover-plate glass 10.This polaroid 30 has formed viewing area, the operating area that this viewing area is touch-control.
The beneficial effects of the utility model are:
Adopt the design of light shield layer and polaroid integrative-structure, eliminate the air bubble problem that difference in height that light shield layer brings causes, and can also save the attachment process of polaroid and touch-screen.Light shield layer and polaroid are located on same layer, and thickness is identical and be formed at the back side of cover-plate glass simultaneously, and such touch screen structure has not only been eliminated air bubble problem of the prior art, has also saved polarizer sheet sticking in the processing step of touch-screen.Ensure the quality of product, can also simplify technique.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model by the scope defining using appended claims as protection domain of the present utility model.
Claims (7)
1. a touch screen structure, comprise touch-screen and be located at the cover-plate glass on described touch-screen, it is characterized in that, described touch screen structure also comprises light shield layer and polaroid, described light shield layer and described polaroid are formed at the surface of the contiguous described touch-screen of described cover-plate glass, described light shield layer and described polaroid are structure as a whole, and described light shield layer is located at same layer with described polaroid and thickness is identical, and described light shield layer is located at the periphery of described polaroid.
2. touch screen structure as claimed in claim 1, is characterized in that, described cover-plate glass adopts glue to be connected with described touch-screen.
3. touch screen structure as claimed in claim 1, is characterized in that, described polaroid is formed with visible area, and described visible area is touch control operation scope.
4. touch screen structure as claimed in claim 3, is characterized in that, described polaroid is hyaline layer.
5. touch screen structure as claimed in claim 3, is characterized in that, described light shield layer is formed with non-visible area, and the periphery of described visible area is located in described non-visible area.
6. touch screen structure as claimed in claim 1, is characterized in that, described light shield layer and described polaroid are coated on the face of the contiguous described touch-screen of described cover-plate glass.
7. touch screen structure as claimed in claim 1, is characterized in that, described light shield layer and described polaroid sputter are on the face of the contiguous described touch-screen of described cover-plate glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337673.1U CN203966092U (en) | 2014-06-23 | 2014-06-23 | Touch screen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337673.1U CN203966092U (en) | 2014-06-23 | 2014-06-23 | Touch screen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966092U true CN203966092U (en) | 2014-11-26 |
Family
ID=51926649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337673.1U Expired - Lifetime CN203966092U (en) | 2014-06-23 | 2014-06-23 | Touch screen structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966092U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615306A (en) * | 2015-02-13 | 2015-05-13 | 厦门天马微电子有限公司 | Touch screen and manufacturing method thereof |
| CN107507924A (en) * | 2017-08-11 | 2017-12-22 | 武汉华星光电半导体显示技术有限公司 | Form cover plate and preparation method |
| CN109117413A (en) * | 2018-06-26 | 2019-01-01 | 深圳市骏达光电股份有限公司 | Cover board of E-book reader and preparation method thereof |
| CN112885240A (en) * | 2021-02-07 | 2021-06-01 | 合肥维信诺科技有限公司 | Cover plate, display module and display device |
| CN113050214A (en) * | 2019-12-27 | 2021-06-29 | 上海和辉光电有限公司 | Polarizer structure, preparation method and preparation method of display panel |
-
2014
- 2014-06-23 CN CN201420337673.1U patent/CN203966092U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104615306A (en) * | 2015-02-13 | 2015-05-13 | 厦门天马微电子有限公司 | Touch screen and manufacturing method thereof |
| US9772707B2 (en) | 2015-02-13 | 2017-09-26 | Xiamen Tianma Microelectronics Co., Ltd. | Touch screen and fabrication method thereof |
| CN104615306B (en) * | 2015-02-13 | 2017-10-31 | 厦门天马微电子有限公司 | A kind of touch-screen and its manufacture method |
| CN107507924A (en) * | 2017-08-11 | 2017-12-22 | 武汉华星光电半导体显示技术有限公司 | Form cover plate and preparation method |
| CN109117413A (en) * | 2018-06-26 | 2019-01-01 | 深圳市骏达光电股份有限公司 | Cover board of E-book reader and preparation method thereof |
| CN113050214A (en) * | 2019-12-27 | 2021-06-29 | 上海和辉光电有限公司 | Polarizer structure, preparation method and preparation method of display panel |
| CN112885240A (en) * | 2021-02-07 | 2021-06-01 | 合肥维信诺科技有限公司 | Cover plate, display module and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 201506, No. nine, No. 1568, Jinshan Industrial Zone, Shanghai, Jinshan District Patentee after: Shanghai Hehui optoelectronic Co.,Ltd. Address before: 201508, building two, building 100, 1, Jinshan Industrial Road, 208, Shanghai, Jinshan District Patentee before: EverDisplay Optronics (Shanghai) Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |