CN201583930U - Integrative module of capacitive touch screen and display - Google Patents
Integrative module of capacitive touch screen and display Download PDFInfo
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- CN201583930U CN201583930U CN2009202058976U CN200920205897U CN201583930U CN 201583930 U CN201583930 U CN 201583930U CN 2009202058976 U CN2009202058976 U CN 2009202058976U CN 200920205897 U CN200920205897 U CN 200920205897U CN 201583930 U CN201583930 U CN 201583930U
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Abstract
The utility model provides an integrative module of a capacitive touch screen and a display. The display comprises an upper substrate and a lower substrate which are oppositely arranged, wherein the capacitive touch screen and a first insulating layer are sequentially arranged at one side of the upper substrate towards the lower substrate. Being different from the technical scheme that the capacitive touch screen is directly pasted and covered on the outer surface of the display or integrated on the surface of the upper side of the display in the prior art, the utility model is characterized in that the display comprises the upper substrate and the lower substrate, and the capacitive touch screen and the first insulating layer are sequentially arranged at one side of the upper substrate towards the lower substrate; and compared with the prior art, the integrative module greatly reduces the thickness of the capacitive touch screen display and can ensure good touch control function and display function of the capacitive touch screen display.
Description
Technical field
The utility model belongs to field of display, relates in particular to the integrated module of a kind of capacitive touch screen and display.
Background technology
Existing capacitive touch screen display, its display and touch-screen are produced separately respectively, after device to be shown and capacitive touch screen are produced separately and are finished, again capacitive touch screen is arranged on the top of this display, or adopt direct machinery to make up, perhaps carry out bonding with glue, to realize the effect of capacitive touch screen display, but the capacitive touch screen display of producing like this, its thickness is bigger, can not well satisfy portable equipment to carrying the light requirement of needs.Simultaneously; the method for making that has also occurred another kind of capacitive touch screen display in the prior art; it finishes the production of independent display earlier; the uper side surface of the display after finishing plates ITO (tin indium oxide) then; thereby the uper side surface that utilizes display is realized the making of capacitive touch screen; and after capacitive touch screen display completes; upper strata in this capacitive touch screen display; the hard silica dioxide medium of plating one deck; in order to protect this capacitive touch screen display; and behind cutting splitting, stick polaroid, realize all making steps.But the capacitive touch screen display of producing like this, its the superiors are the thin coating of one deck, it in use, more easily scratched or scratch by hard thing or other sharp-pointed objects, in addition, the FPC installation position of capacitive touch screen self also is difficult to be arranged on the surface of whole capacitor formula touch-screen display.
The utility model content
The utility model provides a kind of new capacitive touch screen and the integrated module of display at the defective that is more easily scratched by outside sharp object that integrated capacitive touch screen display of the prior art exists.
The technical solution of the utility model is:
The integrated module of a kind of capacitive touch screen and display, wherein, described display includes relative upper substrate and infrabasal plate, is disposed with the capacitive touch screen and first insulation course at described upper substrate towards a side of infrabasal plate.
The utility model is different from the outside surface that directly capacitive touch screen is covered on display in the prior art, or in the technical scheme of the uper side surface integrated capacitive touch screen of display, but set gradually the capacitive touch screen and first insulation course towards a side of its relative infrabasal plate at the upper substrate that display comprises, its relative to existing technologies significantly attenuate the thickness of capacitive touch screen display, and this module can guarantee touch controllable function and Presentation Function that capacitive touch screen display is good.Simultaneously, because the integrated module of this capacitive touch screen and display is arranged at capacitive touch screen in the display upper substrate, with respect to prior art, it has increased the intensity of this module, is difficult for being scratched by outside sharp object.
Description of drawings
Fig. 1 is the structural representation of the integrated module of the capacitive touch screen that provides of the utility model and display;
Fig. 2 is the structural representation of a kind of embodiment of the integrated module of the capacitive touch screen that provides of the utility model and display;
Fig. 3 is the structural representation of integrated module first embodiment of the capacitive touch screen that provides of the utility model and display;
Fig. 4 is the structural representation of integrated module second embodiment of the capacitive touch screen that provides of the utility model and display;
Fig. 5 is the structural representation of integrated module the 3rd embodiment of the capacitive touch screen that provides of the utility model and display;
Fig. 6 is the structural representation of integrated module the 4th embodiment of the capacitive touch screen that provides of the utility model and display.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 1, the utility model provides the integrated module of a kind of capacitive touch screen and display, wherein, described display includes relative upper substrate 1 and infrabasal plate 5, is disposed with the capacitive touch screen 2 and first insulation course 3 at described upper substrate 1 towards a side of infrabasal plate 5.
In the utility model, described display generally comprises upper substrate 1, functional layer 4 and infrabasal plate 5, for example, for described display with the TFT display, this display comprises polaroid, upper substrate 1, CF (colored filter) layer, liquid crystal layer, TFT layer, infrabasal plate 5 and following polaroid, and described CF (colored filter) layer, liquid crystal layer and TFT layer have formed the functional layer 4 of this display; For the OLED display, described display comprises upper substrate 1, OLED functional layer and infrabasal plate 5, and the functional layer 4 of this display is the OLED functional layer.
Wherein, described capacitive touch screen 2 can adopt ubiquitous capacitive touch screen 2 in the prior art, and its cardinal principle is: capacitive touch screen 2 all plates long and narrow electrode on touch-screen four limits, forms a low-voltage AC field in electric conductor.When touch screen, because people's bulk electric field, can form a coupling capacitance between the conductor layer in finger and the touch-screen, the electric current that four limit electrodes send can flow to the contact, be directly proportional with the distance of pointing electrode and electric current is strong and weak, be positioned at ratio and power that controller after the touch screen just can calculate electric current, accurately calculate touch point position.This partial content is that the ordinary skill content institute of this technical field generally grasps, and does not remake too much narration here.
As shown in Figure 2, according to a kind of preferred embodiment of the utility model, also be disposed with the screen layer 6 and second insulation course 7 towards a side of described infrabasal plate 5 at described first insulation course 3.Described screen layer 6 is inserted and put in it by described first insulation course 3 and second insulation course 7, in order to reduce the mutual interference mutually of signal between display and the capacitive touch screen 2, guarantees the validity and the reliability of the function separately of capacitive touch screen 2 and display.In concrete enforcement, described screen layer 6 is an indium tin oxide layer.Those skilled in the art are not difficult to expect, also have other equivalent material to reach and this tin indium oxide identical functions for the selection of this screen layer 6, do not do here and give unnecessary details.
For the selection of described first insulation course 3 and second insulation course 7, can but be not limited to silicon dioxide etc.
In concrete implementation process, described upper substrate 1 is a clear glass, also can be other transparent insulating mediums, and its thickness is 0.2-0.7mm, and under the preferable case, the thickness of described clear glass is 0.2-0.55mm.When described display is TFT display or other when needing the display of additional configuration module backlight, described infrabasal plate 5 is preferably glass, also can be other transparent insulating mediums; When described display is OLED (Organic Light--Emitting Display, organic light emitting display) during display, require described infrabasal plate 5 to have good sealing property, because the observer only need obtain the content that display just shows from upper substrate 1 one sides from the front, the transparency for infrabasal plate 5 does not then have special requirement thus.
This capacitive touch screen that the utility model provides and the integrated module of display, its capacitive touch screen 2 and display can only shared FPC16, in order to make the lead-in wire that connects capacitive touch screen 2 can converge and be connected to common FPC16 smoothly with the lead-in wire that is connected display, in the utility model, described first insulation course 3 that sets gradually, screen layer 6 and second insulation course 7 have at least one through hole.Realize penetrating of lead-in wire by this through hole, thereby realize being connected of lead-in wire and FPC16 separately, saved FPC16 occupation space size like this, and then adapted to the trend of capacitive touch screen 2 ultra-thinization of display.Simultaneously, also solved the problem that is difficult to settle FPC16 in the prior art at the outside surface of integrated capacitive touch screen display.
The perforate size and the concrete position of described through hole are decided by concrete situation, do not do qualification painstakingly here, and those skilled in the art are not difficult the position in this hole size selected and perforate is designed accurately, too much do not give unnecessary details here.
Below, the integrated module to this capacitive touch screen and display is described in more detail in conjunction with specific embodiments.
As shown in Figure 3, be the structural representation at TFT display interior integrated capacitive touch screen 2, the integrated module of this capacitive touch screen and display comprises polaroid 11, top glass substrate 1, capacitive touch screen 2, insulating medium layer 3, CF layer 12, liquid crystal layer 13, TFT layer 14, lower glass substrate 5, following polaroid 15 and FPC16 successively.
In this embodiment, the manufacturing process of the integrated module of described capacitive touch screen and display roughly is described below:
At first, to the processing of top glass substrate 1.
Then, to the processing of lower glass substrate 5.
At last, realize the combination of upper and lower glass substrate, after the monoblock finished product is carried out cutting splitting, irritate liquid crystal operation, seal, overlay COG, paste upper and lower polaroid at upper and lower glass substrate, and be pressed into FPC16, after carrying out electrical testing, assembling backlight module is finished the shaping of LCM (liquid crystal display module).
Certainly, below just include the production procedure of module of the capacitive touch screen of individual layer ITO layer, and do not contain screen layer, if the capacitive touch screen of double-deck or more ITO layer, then before plating transparent insulation dielectric layer, plate the step of a layer insulating earlier, and the step of the ITO layer of this capacitive touch screen of the plating second layer.
As shown in Figure 4, the integrated module of this capacitive touch screen and display comprises polaroid, top glass substrate 1, capacitive touch screen 2, first insulating medium layer 3, screen layer 6, second insulating medium layer 7, CF layer 12, liquid crystal layer 13, TFT layer 14, lower glass substrate 5, following polaroid 15 and FPC16 successively.
Based on the method for making of this module described in the foregoing description 1, only after plating transparent insulation dielectric layer, insert the step of plating screen layer, for example, afterwards, finish the step of the other layer of transparent insulating medium layer of plating for plating ITO layer.
As shown in Figure 5, the integrated module of this capacitive touch screen and display comprises top glass substrate 1, capacitive touch screen 2, first insulating medium layer 3, OLED functional layer 17, lower glass substrate 5 and FPC16 successively.
According to this embodiment, the method of the method for making of the integrated module of described capacitive touch screen and display described in equally can reference example 1, those skilled in the art are not difficult to obtain the specific implementation method of this embodiment by the method described in the embodiment 1, do not do too much here and give unnecessary details.
As shown in Figure 6, the integrated module of this capacitive touch screen and display comprises top glass substrate, capacitive touch screen 2, first insulating medium layer 3, screen layer 6, second insulating medium layer 7, OLED functional layer 17, lower glass substrate 5 and FPC16 successively.
According to this embodiment, the method of the method for making of the integrated module of described capacitive touch screen and display described in equally can reference example 2, those skilled in the art are not difficult to obtain the specific implementation method of this embodiment by the method described in the embodiment 2, do not do too much here and give unnecessary details.
The utility model is different from the outside surface that directly capacitive touch screen 2 is covered on display in the prior art, or in the technical scheme of the uper side surface integrated capacitive touch screen 2 of display, but set gradually the capacitive touch screen 2 and first insulation course 3 towards a side of its relative infrabasal plate 5 at the upper substrate 1 that display comprises, its relative to existing technologies significantly attenuate the thickness of capacitive touch screen 2 displays, and this module can guarantee touch controllable function and Presentation Function that capacitive touch screen 2 displays are good.Simultaneously, because the integrated module of this capacitive touch screen and display is arranged at capacitive touch screen 2 in the display upper substrate 1, with respect to prior art, it has increased the intensity of this module, is difficult for being scratched by outside sharp object.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. the integrated module of capacitive touch screen and display is characterized in that described display includes relative upper substrate and infrabasal plate, is disposed with the capacitive touch screen and first insulation course at described upper substrate towards a side of infrabasal plate.
2. the integrated module of capacitive touch screen as claimed in claim 1 and display is characterized in that, also is disposed with the screen layer and second insulation course at described first insulation course towards a side of described infrabasal plate.
3. the integrated module of capacitive touch screen as claimed in claim 2 and display is characterized in that, described first insulation course that sets gradually, screen layer and second insulation course have at least one through hole.
4. the integrated module of capacitive touch screen as claimed in claim 2 and display is characterized in that, described screen layer is an indium tin oxide layer.
5. the integrated module of capacitive touch screen as claimed in claim 1 and display is characterized in that, described upper substrate is a clear glass, and its thickness is 0.2-0.7mm.
6. the integrated module of capacitive touch screen as claimed in claim 5 and display is characterized in that, the thickness of described clear glass is 0.2-0.55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202058976U CN201583930U (en) | 2009-10-23 | 2009-10-23 | Integrative module of capacitive touch screen and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202058976U CN201583930U (en) | 2009-10-23 | 2009-10-23 | Integrative module of capacitive touch screen and display |
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| CN201583930U true CN201583930U (en) | 2010-09-15 |
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| CN2009202058976U Expired - Lifetime CN201583930U (en) | 2009-10-23 | 2009-10-23 | Integrative module of capacitive touch screen and display |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116954A (en) * | 2011-03-17 | 2011-07-06 | 信利半导体有限公司 | Capacitance-type touch screen displayer |
| CN102455831A (en) * | 2010-10-22 | 2012-05-16 | 上海天马微电子有限公司 | Touch screen and touch liquid crystal display |
| CN102736807A (en) * | 2011-04-11 | 2012-10-17 | 义隆电子股份有限公司 | Capacitive touch control panel |
| CN103049121A (en) * | 2011-10-13 | 2013-04-17 | 宸鸿科技(厦门)有限公司 | Touch control device and manufacture method thereof |
| CN103163671A (en) * | 2011-12-14 | 2013-06-19 | 上海天马微电子有限公司 | Display panel, forming method thereof and liquid crystal display device |
| CN103226403A (en) * | 2012-01-30 | 2013-07-31 | 三星显示有限公司 | Touch panels and display devices having touch panels |
| CN105183223A (en) * | 2015-08-27 | 2015-12-23 | 广东欧珀移动通信有限公司 | Display screen manufacturing method, display screen and user equipment |
| CN106775139A (en) * | 2015-11-24 | 2017-05-31 | 南昌欧菲光科技有限公司 | Touch-screen and the display device with the touch-screen |
| CN109343255A (en) * | 2018-11-09 | 2019-02-15 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal touch control screen and its manufacturing method |
| CN110865739A (en) * | 2019-11-20 | 2020-03-06 | 湖南品触光电科技有限公司 | Integrated module of capacitive touch screen and display |
-
2009
- 2009-10-23 CN CN2009202058976U patent/CN201583930U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102455831B (en) * | 2010-10-22 | 2016-03-16 | 上海天马微电子有限公司 | Touch screen and touch liquid crystal display |
| CN102455831A (en) * | 2010-10-22 | 2012-05-16 | 上海天马微电子有限公司 | Touch screen and touch liquid crystal display |
| CN102116954A (en) * | 2011-03-17 | 2011-07-06 | 信利半导体有限公司 | Capacitance-type touch screen displayer |
| CN102736807A (en) * | 2011-04-11 | 2012-10-17 | 义隆电子股份有限公司 | Capacitive touch control panel |
| CN103049121A (en) * | 2011-10-13 | 2013-04-17 | 宸鸿科技(厦门)有限公司 | Touch control device and manufacture method thereof |
| CN103163671A (en) * | 2011-12-14 | 2013-06-19 | 上海天马微电子有限公司 | Display panel, forming method thereof and liquid crystal display device |
| WO2013086854A1 (en) * | 2011-12-14 | 2013-06-20 | 上海天马微电子有限公司 | Display panel and forming method thereof, and liquid crystal display device |
| CN103226403A (en) * | 2012-01-30 | 2013-07-31 | 三星显示有限公司 | Touch panels and display devices having touch panels |
| CN105183223A (en) * | 2015-08-27 | 2015-12-23 | 广东欧珀移动通信有限公司 | Display screen manufacturing method, display screen and user equipment |
| CN105183223B (en) * | 2015-08-27 | 2019-03-15 | Oppo广东移动通信有限公司 | Display screen manufacturing method, display screen and user equipment |
| CN106775139A (en) * | 2015-11-24 | 2017-05-31 | 南昌欧菲光科技有限公司 | Touch-screen and the display device with the touch-screen |
| CN109343255A (en) * | 2018-11-09 | 2019-02-15 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal touch control screen and its manufacturing method |
| WO2020093592A1 (en) * | 2018-11-09 | 2020-05-14 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal touch control screen and method for manufacturing same |
| CN110865739A (en) * | 2019-11-20 | 2020-03-06 | 湖南品触光电科技有限公司 | Integrated module of capacitive touch screen and display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BYD ELECTRONIC COMPONENT CO., LTD. Free format text: FORMER OWNER: BIYADI CO., LTD. Effective date: 20150901 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150901 Address after: 518119 Guangdong province Shenzhen City Dapeng new Kwai town Yanan Road No. 1 building experimental Byd Co Patentee after: Shenzhen BYD Electronic Component Co., Ltd. Address before: 518118 Pingshan Road, Pingshan Town, Shenzhen, Guangdong, No. 3001, No. Patentee before: Biyadi Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |