CN102629020A - Display system with touch function - Google Patents
Display system with touch function Download PDFInfo
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- CN102629020A CN102629020A CN2012101328635A CN201210132863A CN102629020A CN 102629020 A CN102629020 A CN 102629020A CN 2012101328635 A CN2012101328635 A CN 2012101328635A CN 201210132863 A CN201210132863 A CN 201210132863A CN 102629020 A CN102629020 A CN 102629020A
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Abstract
The invention discloses a display system with a touch function. The display system comprises a capacitive touch screen and a display module, wherein the capacitive touch screen and the display module are in mutual overlapped arrangement and are pasted, the capacitive touch screen comprises a glass cover plate, a black ink layer, a driving circuit, a capacitance detector and a polaroid, the black ink layer is arranged at the edge part of the glass cover plate, the driving circuit is arranged on the glass cover plate, the two sides of the polaroid are respectively provided with adhesive layers, one side of the polaroid is directly bonded with the glass cover plate, and the other side of the polaroid is bonded with the display module. The display system with the touch function has the advantages that because the polaroid with the double-side adhesives is directly bonded onto the glass cover plate of the capacitive touch screen, the whole display system only has three layers of glass, the thickness is greatly reduced, meanwhile, insulation protection layers and protection layer films are removed, the thickness is further reduced, and the process is simplified.
Description
Technical field
The present invention relates to microelectronics display technique field, relate in particular to a kind of display system with touch function.
Background technology
Now, smart mobile phone, the fast development of panel computer market have driven the especially rapid growth in capacitance touch screen market of touch-screen.The display system that has capacitance plate mainly is made up of three parts, and the one, the glass cover-plate glass 101 after strengthening, its non-displaypart generally cover with black ink 102, and is as shown in Figure 1; The 2nd, the capacitance plate part; Capacitance plate is generally made capacitance probe 204 on glass or film substrate 201; Capacitance probe generally divides the XY both direction, and the capacitance probe of one of them direction connects with connecting bridge 202, connects bridge 202 and is generally transparent oxide conductive layer or metal level; There is not insulation course 203 on the articulamentum 202; Generally all will cover the insulating protective layer 205 and the protective seam film 206 in the above after carrying out detector, driving circuit 207 just forms the capacitance plate module of a completion in the connection, and is as shown in Figure 2; The 3rd, display system, present have thin film transistor liquid crystal display screen (as shown in Figure 3, as to be called for short TFT-LCD) and active organic LED display screen (as shown in Figure 4, as to be called for short AMOLED) commonly used; As shown in Figure 3, LCDs comprises down sheet glass 301, go up on sheet glass 302, the liquid crystal polaroid 305 under polaroid 303, packaging plastic 304, the liquid crystal, drive FPC307.Referring to Fig. 4, the AMOLED display comprises lower glass substrate 401, protecgulum glass substrate 402, polaroid 303, quarter-wave retardation plate 303b, package frame 404, AMOLED light emitting pixel, drives FPC307.No matter be LCDs or organic light emitting diode display screen, the front all has polaroid, and it is not exactly to have quarter-wave section retardation plate 303b on the polaroid that AMOLED has it a little.More than this three part generally link together with optical cement or double faced adhesive tape 501,502, just form one have a touch function display system, as shown in Figure 5.
Along with handheld mobile phone and panel computer are more and more thinner to dimensional requirement, the system thickness aspect that above-mentioned four blocks of glass are formed more and more can not reach the requirement in market, and aforesaid display system complex process.
This shows how to reduce the thickness of display system and simplify technology, is the problem that this area need solve at present.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of display system, reduce thickness, simplify technology with touch function.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of display system with touch function; Comprise folded each other capacitive touch screen and the display module of establishing and fitting; Said capacitive touch screen comprises glass cover-plate, is arranged on the black ink layer of glass cover-plate edge, is arranged on driving circuit, capacitance probe, polaroid on the glass cover-plate; Said polaroid is two-sided all to have a mucigel, said polaroid one side directly with the glass cover-plate bonding, another side and display module bond.
Preferably, be provided with connection bridge and insulation course between the capacitance probe.
Preferably, said display module comprises upper glass and lower-glass through packaging plastic bonding, liquid crystal layer between upper glass and the lower-glass is set, be arranged on the driving FPC on the lower-glass, and said polaroid bonds with said upper glass.
Preferably, said display module comprises upper glass and the lower-glass that is fixed together through package frame, and said lower-glass top is provided with light emitting pixel and drives FPC, and said polaroid is provided with one 1/4 wavelength phase shift films.
Compared with prior art, the display system with touch function of the present invention is owing to adopt the polaroid with two-sided viscose directly to be bonded on the glass cover-plate of capacitive touch screen; Thereby make the whole display system glass that only haves three layers; Greatly reduce thickness, simultaneously, owing to remove the insulating protective layer and the protective seam film; Further reduce thickness, simplified technology.
Description of drawings
Fig. 1 has the synoptic diagram of the glass cover-plate glass after strengthening in the display system of capacitance plate for prior art;
Fig. 2 has the structural representation of capacitance plate in the display system of capacitance plate for prior art;
Fig. 3 has the structural representation of LCDs in the display system of capacitance plate for prior art;
Fig. 4 has the structural representation of light-emitting diode tube display screen in the display system of capacitance plate for prior art;
Fig. 5 is the structural representation of the display system of band touch function in the prior art;
Fig. 6 has the structural representation of capacitive touch screen in the display system of touch function for the present invention;
Fig. 7 has the structural representation of the display system embodiment one of touch function for the present invention;
Fig. 8 has the structural representation of the display system embodiment two of touch function for the present invention.
Embodiment
In order to make those skilled in the art understand technical scheme of the present invention better, combine accompanying drawing that the present invention is done further detailed description through concrete embodiment below.
Referring to Fig. 6, the display system with touch function of the present invention, the structure of its capacitive touch screen is:
On glass cover-plate 101, its edge is provided with black ink layer 102, and capacitance probe 204 is set on glass cover-plate 101, and capacitance probe links together through connecting bridge 202 in a certain direction, and connecting on the bridge 202 does not have insulation course 203.Driving circuit 207 combines with the edge of glass cover-plate 101.
Polaroid 303 has two-sided mucigel, and its one side is direct and glass cover-plate 101 is bonding.
Embodiment one
Referring to Fig. 7, the display system with touch function (LCDs) in the present embodiment comprises capacitive touch screen and display module.
Wherein, the structure of capacitive touch screen is following: on glass cover-plate 101, its edge is provided with black ink layer 102; Capacitance probe 204 is set on glass cover-plate 101; Capacitance probe links together through connecting bridge 202 in a certain direction, connects bridge and is provided with insulation course 203; Polaroid 303 has two-sided mucigel, and its one side is direct and glass cover-plate 101 is bonding.
Wherein, display module comprise lower-glass 301 and upper glass 302 and upper glass is set and lower-glass between liquid crystal 306, packaging plastic 304, be arranged on driving FPC307 on the lower-glass 301, be arranged on the polaroid 305 on the lower-glass.
The another side of polaroid 303 and the upper glass of display module 302 bondings.
Polaroid 303 directly is attached on the glass cover-plate, can simplifies technology, save the space.
In order to protect better effects if, can consider polaroid is carried out opposite sex cutting, reserve the position that driving circuit 207 is connected with glass, other positions all use polaroid 303 to protect;
Because polaroid has two-sided mucigel, directly can be connected with display module, so connect, simplify attaching process like this without optical cement, reduce cost;
In the present embodiment, the whole display system glass that only haves three layers, with respect to the four-layer glass of prior art, thickness greatly reduces; Because the protective seam film need not be set, lack one deck film thickness simultaneously, further reduced the cost of whole display system; Owing to reduced insulating protective layer, saved cost.
Embodiment two
Referring to Fig. 8, the display system with touch function in the present embodiment (AMOLED display screen) comprises capacitive touch screen and display module.
Wherein, the structure of capacitive touch screen is following: on glass cover-plate 101, its edge is provided with black ink layer 102; Capacitance probe 204 is set on glass cover-plate 101; Capacitance probe links together through connecting bridge 202 in a certain direction, connects bridge 202 and is provided with insulation course 203; Polaroid 303 has two-sided mucigel, and its one side is direct and glass cover-plate 101 is bonding.Also has 1/4 wavelength phase shift films 303b on the polaroid.Driving circuit 207 combines with the edge of glass cover-plate 101.
Wherein, display module comprise lower-glass 401 and upper glass 402 and upper glass is set and lower-glass between package frame 404, be arranged on the light emitting pixel 405 on the lower-glass 401 and drive FPC307.
The another side of polaroid 303 and the upper glass of display module 402 bondings.
More than the present invention has been carried out detailed introduction, use concrete example in the literary composition principle of the present invention and embodiment set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (4)
1. display system with touch function; Comprise folded each other capacitive touch screen and the display module of establishing and fitting; It is characterized in that said capacitive touch screen comprises glass cover-plate, is arranged on the black ink layer of glass cover-plate edge, is arranged on driving circuit, capacitance probe, polaroid on the glass cover-plate, said polaroid is two-sided all to have mucigel; Said polaroid one side direct and glass cover-plate bonding, another side and display module bonding.
2. the display system with touch function according to claim 1 is characterized in that, is provided with between the capacitance probe to connect bridge and insulation course.
3. the display system with touch function according to claim 1; It is characterized in that; Said display module comprises upper glass and lower-glass through packaging plastic bonding, liquid crystal between upper glass and the lower-glass is set, be arranged on the driving FPC on the lower-glass, and said polaroid bonds with said upper glass.
4. the display system with touch function according to claim 1; It is characterized in that; Said display module comprises upper glass and the lower-glass that is fixed together through package frame, and said lower-glass top is provided with light emitting pixel and drives FPC, and said polaroid is provided with one 1/4 wavelength phase shift films.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101328635A CN102629020A (en) | 2012-04-28 | 2012-04-28 | Display system with touch function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101328635A CN102629020A (en) | 2012-04-28 | 2012-04-28 | Display system with touch function |
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| Publication Number | Publication Date |
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| CN102629020A true CN102629020A (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012101328635A Pending CN102629020A (en) | 2012-04-28 | 2012-04-28 | Display system with touch function |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103091890A (en) * | 2013-02-06 | 2013-05-08 | 信利半导体有限公司 | Liquid crystal display and preparation method of the same |
| CN104003623A (en) * | 2013-02-21 | 2014-08-27 | 宏达国际电子股份有限公司 | Electronic device, glass cover and method of manufacturing glass cover |
| CN104269499A (en) * | 2014-09-22 | 2015-01-07 | 上海和辉光电有限公司 | Amoled structure and manufacturing method thereof |
| CN105404435A (en) * | 2014-06-12 | 2016-03-16 | 宸鸿科技(厦门)有限公司 | SNW conducting laminated structure and capacitive touch panel |
| CN105528031A (en) * | 2015-12-08 | 2016-04-27 | 北京橙鑫数据科技有限公司 | Wearable terminal |
| CN105529352A (en) * | 2015-12-08 | 2016-04-27 | 北京橙鑫数据科技有限公司 | AMOLED (active-matrix organic light emitting diode) display screen and terminal |
| US9395571B2 (en) | 2013-02-01 | 2016-07-19 | Innolux Corporation | Touch display panel and touch display apparatus |
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| US20060146207A1 (en) * | 2002-08-20 | 2006-07-06 | Jong-Whan Cho | Light guide plate and liquid crystal display having the same |
| CN101114203A (en) * | 2006-07-26 | 2008-01-30 | 群康科技(深圳)有限公司 | Touch screen display unit |
| CN101477421A (en) * | 2009-01-21 | 2009-07-08 | 友达光电股份有限公司 | Touch control panel structure |
| US20100321621A1 (en) * | 2007-11-29 | 2010-12-23 | Ryo Kikuchi | Display device |
| US20110216037A1 (en) * | 2010-03-05 | 2011-09-08 | Samsung Electronics Co. Ltd. | Touch screen module structure |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20060146207A1 (en) * | 2002-08-20 | 2006-07-06 | Jong-Whan Cho | Light guide plate and liquid crystal display having the same |
| CN101114203A (en) * | 2006-07-26 | 2008-01-30 | 群康科技(深圳)有限公司 | Touch screen display unit |
| US20100321621A1 (en) * | 2007-11-29 | 2010-12-23 | Ryo Kikuchi | Display device |
| CN101477421A (en) * | 2009-01-21 | 2009-07-08 | 友达光电股份有限公司 | Touch control panel structure |
| US20110216037A1 (en) * | 2010-03-05 | 2011-09-08 | Samsung Electronics Co. Ltd. | Touch screen module structure |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9395571B2 (en) | 2013-02-01 | 2016-07-19 | Innolux Corporation | Touch display panel and touch display apparatus |
| CN103970336B (en) * | 2013-02-01 | 2017-09-29 | 群创光电股份有限公司 | Touch display panel and touch display device |
| CN103091890A (en) * | 2013-02-06 | 2013-05-08 | 信利半导体有限公司 | Liquid crystal display and preparation method of the same |
| CN103091890B (en) * | 2013-02-06 | 2015-11-25 | 信利半导体有限公司 | A kind of method for making of LCDs |
| CN104003623A (en) * | 2013-02-21 | 2014-08-27 | 宏达国际电子股份有限公司 | Electronic device, glass cover and method of manufacturing glass cover |
| CN104003623B (en) * | 2013-02-21 | 2018-07-13 | 宏达国际电子股份有限公司 | The manufacturing method of electronic device, glass cover-plate and glass cover-plate |
| CN105404435A (en) * | 2014-06-12 | 2016-03-16 | 宸鸿科技(厦门)有限公司 | SNW conducting laminated structure and capacitive touch panel |
| CN104269499A (en) * | 2014-09-22 | 2015-01-07 | 上海和辉光电有限公司 | Amoled structure and manufacturing method thereof |
| CN105528031A (en) * | 2015-12-08 | 2016-04-27 | 北京橙鑫数据科技有限公司 | Wearable terminal |
| CN105529352A (en) * | 2015-12-08 | 2016-04-27 | 北京橙鑫数据科技有限公司 | AMOLED (active-matrix organic light emitting diode) display screen and terminal |
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Application publication date: 20120808 |