CN203535593U - Touch screen structure with 3D silk-screen effect and light guide effect - Google Patents
Touch screen structure with 3D silk-screen effect and light guide effect Download PDFInfo
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- CN203535593U CN203535593U CN201320560931.8U CN201320560931U CN203535593U CN 203535593 U CN203535593 U CN 203535593U CN 201320560931 U CN201320560931 U CN 201320560931U CN 203535593 U CN203535593 U CN 203535593U
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- light guide
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Abstract
The utility model relates to a touch screen structure with a 3D silk-screen effect and a light guide effect. The touch screen structure with the 3D silk-screen effect and the light guide effect sequentially comprises a protective layer, a polyester thin film layer and an ITO electricity conductive film, wherein a 3D wire drawing decorative film layer is arranged in the position of a non-display area on a non-electricity-conductive surface of the polyester thin film layer, a light-permeable ink layer is arranged in the position of a key on the a non-electricity-conductive surface of the polyester thin film layer, and a light guide ink layer is arranged in the position of a key on an electricity-conductive surface of the polyester thin film layer. According to the touch screen structure with the 3D silk-screen effect and the light guide effect, ink does not need to printed on the protective layer at the outermost layer in a silk-screen mode, limit for panels adopted by the protective layer is lowered, the appearance is colorful, and the appearance design is high in flexibility. A key area does not need to be provided with light guide plates, so that the thickness of a product can be further reduced. The decorative film layer is arranged under the protective layer, can be used for a long time and does not affect the appearance of the product. The silk-screen pass rate is relatively high, and the touch screen structure with the 3D silk-screen effect and the light guide effect is simpler in manufacturing process and higher in pass rate compared with a touch screen panel requiring that keys have a light guide effect.
Description
Technical field
The utility model relates to a kind of touch screen structure, more particularly, relates to the touch screen structure of a kind of 3D of having silk-screen effect and light guide effect.
Background technology
The touch screen of prior art adopts glass, PMMA(polymethylmethacrylate, i.e. acrylic) or other composite plate material, be difficult in its surface form the decorating surface film of 3D wire-drawing effect.And conventionally need to be on the protective seam of touch screen ink for screen printing, adopt this technical scheme silk-screen yield lower.
The touch-screen of prior art, if require there is light guide effect in key zone, a slice light guide plate of must fitting under button, the utility model is many relatively fit together processing procedure and cross cutting processing procedure.As Chinese utility model 201220053999.2, the full bonding structure of a kind of handset touch panel and LCM is disclosed, comprise touch-screen, LCM and the optical clear double faced adhesive tape that touch-screen and LCM are fitted as a whole, the periphery silk-screen of touch screen plane has black out ink, and the black out ink hollow out that is positioned at touch-screen bottom forms Touch control key character; The LCM framework exterior domain of LCM below is provided with the FPC that is connected and is powered by main circuit board with mobile phone main circuit board, above FPC, be provided with LED lamp, above LED lamp, be provided with light guide film module, make light be directed into the region in the LCM framework of LCD display below by the LED lamp of light guide film module below, the region that the light that LED lamp sends is directed at touching character 1 equably makes touching character printing opacity.The light guiding film that described light guide film module is made by transparent material and the upper anti-dazzling screen, the lower shading that are covered in respectively above described light guiding film and below described light guiding film form.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of process rate is higher, key zone does not need to establish light guide plate, can further dwindle the touch screen structure with 3D silk-screen effect and light guide effect of product thickness.
The technical solution of the utility model is as follows:
A touch screen structure with 3D silk-screen effect and light guide effect, comprises protective seam, laminated polyester film, ITO conducting film successively, is provided with 3D wire drawing decorative film layer on the position of the non-display area on the nonconductive surface of laminated polyester film; On key position on the nonconductive surface of laminated polyester film, be provided with printing opacity ink layer, on the key position on the conducting surface of laminated polyester film, be provided with light guide ink layer.
As preferably, on the conducting surface of ITO conducting film, be provided with the electrode pattern layer with touch-control sensing function.
As preferably, between protective seam and decoration coating, be provided with optics glue-line.
As preferably, between laminated polyester film and ITO conducting film, be provided with optics glue-line.
As preferably, electrode pattern layer is also provided with laminated polyester film behind.
As preferably, decoration coating is at key position for hugging hollow structure, and printing opacity ink layer covers the hollow structure of hugging of key position.
The beneficial effects of the utility model are as follows:
Touch-screen described in the utility model is guaranteeing, on the basis of touch screen function, to have realized following advantage:
1, touch-screen described in the utility model, need to be on outermost protective seam ink for screen printing, the panel that protective seam is adopted restriction reduces, and can realize outward appearance rich and varied, appearance design dirigibility is high;
2, key zone does not need to establish light guide plate, can further dwindle product thickness;
3, decoration coating is arranged on protective seam below, can use for a long time and does not affect product appearance;
4, silk-screen yield is relatively high, and relatively requires button to have the touch screen panel of light guide effect, and processing procedure is simple, and yield is higher.
Accompanying drawing explanation
Fig. 1 is the front view of touch-screen described in the utility model;
Fig. 2 is the right view of touch-screen described in the utility model;
Fig. 3 is the local amplification view of Fig. 2;
Fig. 4 is another part (key position) amplification view of Fig. 2;
In figure: the 1st, protective seam, the 2nd, optics glue-line, the 3rd, decoration coating, the 4th, laminated polyester film, the 5th, electrode pattern layer, the 6th, printing opacity ink layer, the 7th, light guide ink layer, the 8th, hug hollow structure, the 9th, button.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
The present embodiment be take FF(PET+ITO Film) touch-screen of structure is example, a kind of touch screen structure with 3D silk-screen effect and light guide effect as shown in Figures 1 to 4, comprises protective seam 1, laminated polyester film 4, ITO conducting film successively.
On the position of the non-display area on the nonconductive surface of laminated polyester film 4, be provided with 3D wire drawing decorative film layer 3; By site silk-screen, form the decorating film with 3D wire-drawing effect, can realize the variation of contact panel color, attractive in appearanceization.
On button 9 positions on the nonconductive surface of laminated polyester film 4, be provided with printing opacity ink layer 6, by silk-screen, form the ink with certain printing opacity requirement, need to be on protective seam 1 ink for screen printing, but silk-screen is on laminated polyester film 4, process rate is higher.
On button 9 positions on the conducting surface of laminated polyester film 4, be provided with light guide ink layer 7; The light guide ink transparent by silk-screen forms the rete with certain light guide effect.Button 9 positions on the conducting surface of laminated polyester film 4 arrange has the transparent light guide ink layer 7 of light guide effect, and does not affect.The printing opacity requirement of the button 9 district's ink on the nonconductive surface of laminated polyester film 4.Decoration coating 3 is in button 9 positions for hugging hollow structure 8, and what printing opacity ink layer 6 covered button 9 positions hugs hollow structure 8.
On the conducting surface of ITO conducting film, be provided with the electrode pattern layer 5 with touch-control sensing function.On the conducting surface of ITO conducting film, by silk-screen processing procedure, etch process, form the electrode pattern with touch-control sensing function.Electrode pattern layer 5 is also provided with laminated polyester film 4 behind.
Touch-screen described in the utility model, is undertaken bondingly by optical cement between structural sheet, guarantee optical property and cohesive simultaneously.In the present embodiment, 3 of protective seam 1 and decoration coatings are provided with optics glue-line 2.Between laminated polyester film 4 and ITO conducting film, be provided with optics glue-line 2.
Touch-screen described in the utility model, by multiple tracks combine, fit, last cross cutting, complete whole touch-screen moulding.
Above-described embodiment is only for the utility model is described, and not with the restriction of the present utility model of opposing.So long as according to technical spirit of the present utility model, to above-described embodiment change, modification etc. all will drop in the scope of claim of the present utility model.
Claims (6)
1. a touch screen structure with 3D silk-screen effect and light guide effect, comprises protective seam, laminated polyester film, ITO conducting film successively, it is characterized in that, is provided with 3D wire drawing decorative film layer on the position of the non-display area on the nonconductive surface of laminated polyester film; On key position on the nonconductive surface of laminated polyester film, be provided with printing opacity ink layer, on the key position on the conducting surface of laminated polyester film, be provided with light guide ink layer.
2. the touch screen structure with 3D silk-screen effect and light guide effect according to claim 1, is characterized in that, is provided with the electrode pattern layer with touch-control sensing function on the conducting surface of ITO conducting film.
3. the touch screen structure with 3D silk-screen effect and light guide effect according to claim 2, is characterized in that, is provided with optics glue-line between protective seam and decoration coating.
4. the touch screen structure with 3D silk-screen effect and light guide effect according to claim 2, is characterized in that, between laminated polyester film and ITO conducting film, is provided with optics glue-line.
5. according to the touch screen structure with 3D silk-screen effect and light guide effect described in claim 3 or 4, it is characterized in that, electrode pattern layer is also provided with laminated polyester film behind.
6. the touch screen structure with 3D silk-screen effect and light guide effect according to claim 1, is characterized in that, decoration coating is at key position for hugging hollow structure, and printing opacity ink layer covers the hollow structure of hugging of key position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560931.8U CN203535593U (en) | 2013-09-10 | 2013-09-10 | Touch screen structure with 3D silk-screen effect and light guide effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560931.8U CN203535593U (en) | 2013-09-10 | 2013-09-10 | Touch screen structure with 3D silk-screen effect and light guide effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535593U true CN203535593U (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560931.8U Expired - Fee Related CN203535593U (en) | 2013-09-10 | 2013-09-10 | Touch screen structure with 3D silk-screen effect and light guide effect |
Country Status (1)
| Country | Link |
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| CN (1) | CN203535593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513824A (en) * | 2013-09-10 | 2014-01-15 | 福建宝发光电科技有限公司 | Touch screen structure with 3D screen printing effect and light guide effect |
| CN104375704A (en) * | 2014-11-13 | 2015-02-25 | 蓝思科技（长沙）有限公司 | UV film sensor, manufacturing method of UV film sensor and touch control screen |
-
2013
- 2013-09-10 CN CN201320560931.8U patent/CN203535593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513824A (en) * | 2013-09-10 | 2014-01-15 | 福建宝发光电科技有限公司 | Touch screen structure with 3D screen printing effect and light guide effect |
| CN104375704A (en) * | 2014-11-13 | 2015-02-25 | 蓝思科技（长沙）有限公司 | UV film sensor, manufacturing method of UV film sensor and touch control screen |
| CN104375704B (en) * | 2014-11-13 | 2017-12-19 | 蓝思科技（长沙）有限公司 | UV films inductor, its preparation method and touch 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 |
Owner name: FUJIAN BAOFA PHOTOELECTRONIC TECHNOLOGY GROUP CO., Free format text: FORMER NAME: FUJIAN BAOFA PHOTOELECTRIC TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: Longhai City, Fujian province 363000 Zhangzhou City nine town Cai Keng Cun pit Industrial Zone East Block Patentee after: FUJIAN BAOFA OPTICAL-ELECTRICAL TECHNOLOGY GROUP CO., LTD. Address before: Longhai City, Fujian province 363000 Zhangzhou City nine town Cai Keng Cun pit Industrial Zone East Block Patentee before: FUJIAN BAOFA PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160726 Address after: 663199 Yanshan County, Wenshan Zhuang and Miao Autonomous Prefecture in Yunnan Province Jiangdu the town industrial park to undertake industrial transfer processing zone Xingye Road Patentee after: Wenshan Jiaxin technology Ltd. Address before: Longhai City, Fujian province 363000 Zhangzhou City nine town Cai Keng Cun pit Industrial Zone East Block Patentee before: FUJIAN BAOFA OPTICAL-ELECTRICAL TECHNOLOGY GROUP CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20170910 |