CN204102113U - A kind of touch-screen and display device - Google Patents
A kind of touch-screen and display device Download PDFInfo
- Publication number
- CN204102113U CN204102113U CN201420428237.5U CN201420428237U CN204102113U CN 204102113 U CN204102113 U CN 204102113U CN 201420428237 U CN201420428237 U CN 201420428237U CN 204102113 U CN204102113 U CN 204102113U
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- Prior art keywords
- touch
- layer
- screen
- glass cover
- plate
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- Expired - Lifetime
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- 239000011521 glass Substances 0.000 claims abstract description 48
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 230000006698 induction Effects 0.000 claims description 34
- 239000010409 thin film Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 13
- 239000010408 film Substances 0.000 claims description 6
- 229920002799 BoPET Polymers 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000007639 printing Methods 0.000 abstract description 4
- 238000012958 reprocessing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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- Position Input By Displaying (AREA)
Abstract
In order to the problem of not easily reprocessing when printing bad phenomenon appears in the IR ink layer solved on existing touch-screen glass cover-plate, the utility model provides a kind of touch-screen, comprise glass cover-plate and the touch-control sensing layer for generation of touch signal, described touch-control sensing layer is arranged on glass cover-plate, and the back side non-display area of described glass cover-plate is provided with covering ink layer; Described covering ink layer is provided with IR hole; Described covering ink layer is also provided with the IR pad pasting covering described IR hole, described IR pad pasting comprises transparency carrier and is respectively formed at IR ink layer and the first transparent optical glue-line on transparency carrier two sides, and described first transparent optical glue-line is connected with covering ink layer; The area of described touch-control sensing layer is less than the area of glass cover-plate, and the thickness of described IR pad pasting is less than the thickness of touch-control sensing layer.When bad phenomenon appears in touch-screen of the present utility model in manufacturing process, IR pad pasting is easily removed from covering ink layer, conveniently reprocesses.
Description
Technical field
The utility model relates to touch-screen field, particularly relates to a kind of capacitive touch screen with infrared induction function.
Background technology
General intelligence mobile phone all has IR(infrared ray infrared ray) inducing function, as Figure 1-3, the back side non-display area of the glass cover-plate 101 of existing handset touch panel is coated with and hides ink layer 102, covering ink layer 102 is provided with IR hole 103, hides on ink 102 and be coated with IR ink layer 104 with corresponding position, IR hole.IR ink layer 104 optionally through infrared light, can shield unwanted light simultaneously.Usually adopted by IR ink layer 104 mode of serigraphy to be formed in existing touch-screen manufacture process to hide on ink 102.Phenomenon that if IR ink layer exists in printing process or after being completed for printing that some is bad like this (as not up to standard in transmittance or bite), chemical corrosion liquid just must be adopted to clean monolithic glass cover plate 101, cleaning is complicated and can to environment, if cleaning thoroughly also can not cause monolithic glass cover plate to be scrapped, cause the increase of production cost.
Utility model content
In order to the problem of not easily reprocessing when printing bad phenomenon appears in the IR ink layer solved on existing touch-screen glass cover-plate, the utility model provides a kind of touch-screen.
Touch-screen of the present utility model comprises glass cover-plate and the touch-control sensing layer for generation of touch signal, described touch-control sensing layer is arranged on glass cover-plate, described glass cover-plate comprises viewing area and non-display area, and the back side non-display area of described glass cover-plate is provided with covering ink layer; Described covering ink layer is provided with IR hole; Described covering ink layer is also provided with the IR pad pasting covering described IR hole, described IR pad pasting comprises transparency carrier and is respectively formed at IR ink layer and the first transparent optical glue-line on transparency carrier two sides, and described first transparent optical glue-line is connected with covering ink layer; The area of described touch-control sensing layer is less than the area of glass cover-plate, and the thickness of described IR pad pasting is less than or equal to the thickness of touch-control sensing layer.
IR ink layer of the present utility model prints on the transparent substrate in advance, and forms the first transparent optical glue-line at the another side of transparency carrier, forms IR pad pasting thus.IR pad pasting directly can bond and be attached on the covering ink layer of glass cover-plate, cover the IR hole hidden on ink layer, realize the normal infrared induction function of mobile phone, and when IR hole or IR pad pasting exist unfavorable condition, IR pad pasting can be torn very easily, after easy clean process, can again attach a slice IR pad pasting again, whole touch-screen is reprocessed very convenient, avoid scrapping and complicated matting of whole glass cover-plate, reduce production cost.IR pad pasting thickness of the present utility model is less than or equal to the thickness of touch-control sensing layer, thus can ensure that IR pad pasting can not impact the laminating between touch-screen and display screen, improves the laminating fastness between touch-screen and display screen.
Under preferable case, the thickness of described transparency carrier is less than 0.05mm.
Under preferable case, described transparency carrier is PET film.
Under preferable case, the thickness of described IR ink layer is 5-10 μm.
Under preferable case, the thickness of described transparent optical glue-line is 5-10 μm.
Under preferable case, the induction electrode layer that described touch-control sensing layer comprises glass substrate and formed on the glass substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
Under preferable case, described touch-control sensing layer comprises organic film substrate and is formed in the induction electrode layer on organic film substrate, and described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
Under preferable case, described touch-control sensing layer comprises the first organic thin film layer and the second organic thin film layer, and the first induction electrode layer be respectively formed on the first organic thin film layer and the second organic thin film layer and the second induction electrode layer, described first induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate, described second induction electrode layer is provided with the 3rd transparent optical glue-line, and described 3rd transparent optical glue-line is connected with the first organic thin film layer.
Under preferable case, described touch-control sensing layer comprises induction electrode layer, and described induction electrode layer is formed directly on glass cover-plate.
The utility model additionally provides a kind of display device, and described display device comprises above-mentioned touch-screen.
Accompanying drawing explanation
Fig. 1 is existing touch-screen glass cover-plate front schematic view;
Fig. 2 is existing touch-screen glass cover-plate schematic rear view;
Fig. 3 is the cut-open view of existing touch-screen;
Fig. 4 is the cut-open view of the utility model touch-screen embodiment;
Fig. 5 is the enlarged drawing of part A in Fig. 4;
Fig. 6 is the utility model touch-screen glass cover-plate schematic rear view.
Embodiment
The technical matters solved to make the utility model, technical scheme and beneficial effect are clearly understood, below in conjunction with drawings and Examples, are described in further detail the utility model.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of touch-screen, as shown in Figure 4, for a kind of embodiment of the present utility model, described touch-screen comprises glass cover-plate 101 and touch-control sensing layer 105, and described touch-control sensing layer 105 is arranged on the glass cover-plate back side for generation of touch sensible signal.The back side non-display area of described glass cover-plate 101 is printed with and hides ink layer 102, described covering ink layer 102 can prevent light from non-display area through, play the effect hiding touch screen electrode cabling, hiding ink layer 102 can be existing various black or white ink.Described covering ink layer 102 is provided with IR hole 103, described IR hole 103 for make Infrared through, and filter out other light, described IR hole is preferably circular or slotted eye.
As shown in Figure 5, described IR hole 103 is coated with IR pad pasting 106, described IR pad pasting 106 comprises transparency carrier 1062, and be formed in the IR ink layer 1063 of transparency carrier 1062 lower surface and be formed in the first transparent optical glue-line 1061 of transparency carrier 1062 upper surface, described IR ink layer 1063 can adopt silk-screen printing technique to be formed in transparency carrier 1062 lower surface, the transparent membrane that described transparency carrier 1062 can adopt this area conventional, as PET film.The described method forming IR ink layer and the first transparent optical glue-line on transparency carrier 1062 is known to the skilled person, and repeats no more herein.One side coating IR ink layer in large stretch of PET film can be adopted in actual fabrication process, another side coating OCA optical cement layer, the IR pad pasting 106 of small pieces is cut into after IR ink layer is dried, the area of described IR pad pasting 106 is larger than the area in IR hole 103, make IR pad pasting 106 can cover IR hole 103 completely, such IR ink layer 1063 can play the effect of effectively filtering through the light in IR hole.
The area of touch-control sensing layer 105 of the present utility model is less than the area of glass cover-plate 101, and the area of described touch-control sensing layer 105 is slightly larger than the area of touch-screen viewing area.IR pad pasting need control thickness well when making, and so just can have influence on the laminating effect between the utility model touch-screen and display screen, and now preferably the thickness of IR pad pasting 106 is less than or equal to the thickness of touch-control sensing layer 105.The thickness of concrete described transparency carrier 1062 is less than 0.05mm, is preferably 0.02-0.05mm; The thickness of described IR ink layer 1063 is 5-10 μm, and the thickness of described transparent optical glue-line 1061 is 5-10 μm.
Touch-control sensing electrode layer 105 of the present utility model can adopt existing various types of touch-control sensing layer, as a kind of embodiment of the present utility model, adopt the touch-screen of existing GG structure, the induction electrode layer that touch-control sensing layer comprises glass substrate and formed on the glass substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.As another kind of embodiment of the present utility model, adopt the touch-screen of existing GF structure, described touch-control sensing layer comprises organic film substrate and is formed in the induction electrode layer on organic film substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.As another kind of embodiment of the present utility model, adopt the touch-screen of existing GFF structure, described touch-control sensing layer comprises the first organic thin film layer and the second organic thin film layer, and the first induction electrode layer be respectively formed on the first organic thin film layer and the second organic thin film layer and the second induction electrode layer, described first induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate, described second induction electrode layer is provided with the 3rd transparent optical glue-line, described 3rd transparent optical glue-line is connected with the first organic thin film layer.As another kind of embodiment of the present utility model, can adopt the touch-screen of OGS structure, described touch-control sensing layer is induction electrode layer, and described induction electrode layer is formed directly on glass cover-plate.In described GG, GF, GFF and OGS touch screen, the structure of induction electrode layer is known to the skilled person, and repeats no more herein.
The utility model additionally provides a kind of display device, and described display device comprises touch-screen and LCDs, and described touch-screen is connected by transparent optical cement with LCDs, and described touch-screen is touch-screen of the present utility model.
The utility model employing IR pad pasting directly bonds and is attached on the covering ink layer of glass cover-plate, cover the IR hole hidden on ink layer, realize the normal infrared induction function of mobile phone, and when IR hole or IR pad pasting exist unfavorable condition, IR pad pasting can be torn very easily, after easy clean process, can again attach a slice IR pad pasting again, whole touch-screen is reprocessed very convenient, avoid scrapping and complicated matting of whole glass cover-plate, reduce production cost.
In the utility model, unless otherwise clearly defined and limited, term " setting ", " connection ", " being connected " etc. should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within characteristic sum principle of the present utility model any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a touch-screen, it is characterized in that, described touch-screen comprises glass cover-plate and the touch-control sensing layer for generation of touch signal, described touch-control sensing layer is arranged on glass cover-plate, described glass cover-plate comprises viewing area and non-display area, and the back side non-display area of described glass cover-plate is provided with covering ink layer; Described covering ink layer is provided with IR hole; Described covering ink layer is also provided with the IR pad pasting covering described IR hole, described IR pad pasting comprises transparency carrier and is respectively formed at IR ink layer and the first transparent optical glue-line on transparency carrier two sides, and described first transparent optical glue-line is connected with covering ink layer; The area of described touch-control sensing layer is less than the area of glass cover-plate, and the thickness of described IR pad pasting is less than or equal to the thickness of touch-control sensing layer.
2. touch-screen according to claim 1, is characterized in that, the thickness of described transparency carrier is less than 0.05mm.
3. touch-screen according to claim 2, is characterized in that, described transparency carrier is PET film.
4. touch-screen according to claim 1, is characterized in that, the thickness of described IR ink layer is 5-10 μm.
5. touch-screen according to claim 1, is characterized in that, the thickness of described transparent optical glue-line is 5-10 μm.
6. according to the touch-screen in claim 1-5 described in any one, it is characterized in that, the induction electrode layer that described touch-control sensing layer comprises glass substrate and formed on the glass substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
7. according to the touch-screen in claim 1-5 described in any one, it is characterized in that, described touch-control sensing layer comprises organic film substrate and is formed in the induction electrode layer on organic film substrate, described induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate.
8. according to the touch-screen in claim 1-5 described in any one, it is characterized in that, described touch-control sensing layer comprises the first organic thin film layer and the second organic thin film layer, and the first induction electrode layer be respectively formed on the first organic thin film layer and the second organic thin film layer and the second induction electrode layer, described first induction electrode layer is provided with the second transparent optical glue-line, described second transparent optical glue-line is connected with glass cover-plate, described second induction electrode layer is provided with the 3rd transparent optical glue-line, and described 3rd transparent optical glue-line is connected with the first organic thin film layer.
9. according to the touch-screen in claim 1-5 described in any one, it is characterized in that, described touch-control sensing layer comprises induction electrode layer, and described induction electrode layer is formed directly on glass cover-plate.
10. a display device, is characterized in that, described display device comprises touch-screen according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428237.5U CN204102113U (en) | 2014-07-31 | 2014-07-31 | A kind of touch-screen and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420428237.5U CN204102113U (en) | 2014-07-31 | 2014-07-31 | A kind of touch-screen and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102113U true CN204102113U (en) | 2015-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420428237.5U Expired - Lifetime CN204102113U (en) | 2014-07-31 | 2014-07-31 | A kind of touch-screen and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102113U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105183237A (en) * | 2015-10-29 | 2015-12-23 | 浙江星星瑞金科技股份有限公司 | Manufacturing method of touch screen with IR induction zone |
| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
| CN106657624A (en) * | 2016-12-06 | 2017-05-10 | 广东欧珀移动通信有限公司 | Cover plate and terminal |
| CN107479632A (en) * | 2017-08-15 | 2017-12-15 | 业成科技（成都）有限公司 | The covering plate structure of display screen |
| CN107741795A (en) * | 2017-09-30 | 2018-02-27 | 北京集创北方科技股份有限公司 | Touch-screen and its control method and terminal |
| CN108177456A (en) * | 2017-11-16 | 2018-06-19 | 东莞市晶博光电有限公司 | A kind of mobile phone glass cover board and its printing technology |
| WO2020029717A1 (en) * | 2018-08-07 | 2020-02-13 | Oppo广东移动通信有限公司 | Screen, electronic device, and manufacturing method of screen |
| CN111352532A (en) * | 2020-02-28 | 2020-06-30 | 厦门理工学院 | GG touch structure, manufacturing method and touch screen |
-
2014
- 2014-07-31 CN CN201420428237.5U patent/CN204102113U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105183237A (en) * | 2015-10-29 | 2015-12-23 | 浙江星星瑞金科技股份有限公司 | Manufacturing method of touch screen with IR induction zone |
| CN105183237B (en) * | 2015-10-29 | 2019-02-15 | 浙江星星科技股份有限公司 | A kind of manufacturing method of the touch screen with IR induction zone |
| CN106412159A (en) * | 2016-10-26 | 2017-02-15 | 广东欧珀移动通信有限公司 | Panel, panel assembly and terminal |
| CN106657624A (en) * | 2016-12-06 | 2017-05-10 | 广东欧珀移动通信有限公司 | Cover plate and terminal |
| CN107479632A (en) * | 2017-08-15 | 2017-12-15 | 业成科技（成都）有限公司 | The covering plate structure of display screen |
| CN107479632B (en) * | 2017-08-15 | 2019-12-24 | 业成科技（成都）有限公司 | Cover plate structure of display screen |
| CN107741795A (en) * | 2017-09-30 | 2018-02-27 | 北京集创北方科技股份有限公司 | Touch-screen and its control method and terminal |
| CN107741795B (en) * | 2017-09-30 | 2024-07-09 | 北京集创北方科技股份有限公司 | Touch screen, control method thereof and terminal |
| CN108177456A (en) * | 2017-11-16 | 2018-06-19 | 东莞市晶博光电有限公司 | A kind of mobile phone glass cover board and its printing technology |
| WO2020029717A1 (en) * | 2018-08-07 | 2020-02-13 | Oppo广东移动通信有限公司 | Screen, electronic device, and manufacturing method of screen |
| CN111352532A (en) * | 2020-02-28 | 2020-06-30 | 厦门理工学院 | GG touch structure, manufacturing method and touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150114 |
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| CX01 | Expiry of patent term |