CN105223750A - Array base palte and touch control display apparatus - Google Patents
Array base palte and touch control display apparatus Download PDFInfo
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- CN105223750A CN105223750A CN201510667404.0A CN201510667404A CN105223750A CN 105223750 A CN105223750 A CN 105223750A CN 201510667404 A CN201510667404 A CN 201510667404A CN 105223750 A CN105223750 A CN 105223750A
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- substrate
- touch control
- display apparatus
- touch
- tft
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
- G02F1/1362—Active matrix addressed cells
- G02F1/136286—Wiring, e.g. gate line, drain line
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Human Computer Interaction (AREA)
Abstract
A kind of array base palte comprises the first substrate, is formed in described first suprabasil many gate lines and multiple thin film transistor (TFT), described many gate lines provide sweep signal for described multiple thin film transistor (TFT), it is characterized in that, described first substrate also comprises and is formed in described first substrate away from the touch control electrode layer on a surface of described gate line, and described many gate lines and described touch control electrode layer coordinate to detect the touch operation be applied on described array base palte jointly.The present invention also provides a kind of touch control display apparatus.Compared to prior art, array base palte provided by the present invention and touch control display apparatus, effectively can reduce the thickness of touch control display apparatus, reduces manufacturing cost, can also increase brightness simultaneously, improves display effect.
Description
Technical field
The present invention relates to a kind of array base palte and use the touch control display apparatus of this array base palte.
Background technology
Touch control display apparatus is widely used in every field, as family, public place, office field and personal electric Related product etc.Touch control display apparatus generally comprises contact panel and display panel, and at present, the making of contact panel and display panel is all generally separately make contact panel and display panel separately, and then contact panel and display panel contraposition is fit together.Because contact panel and display panel independently make contraposition again to fit together, after contact panel and display panel are fit together, the thickness of touch control display apparatus can be caused to increase, and then brightness can be caused to reduce, affect display effect.
Summary of the invention
Given this, be necessary to provide a kind of array base palte.Described array base palte comprises the first substrate, is formed in described first suprabasil many gate lines and multiple thin film transistor (TFT), described many gate lines provide sweep signal for described multiple thin film transistor (TFT), it is characterized in that, described first substrate also comprises and is formed in described first substrate away from the touch control electrode layer on a surface of described gate line, and described many gate lines and described touch control electrode layer coordinate to detect the touch operation be applied on described array base palte jointly.
There is a need to provide a kind of touch control display apparatus.Described touch control display apparatus comprises first substrate, second substrate and the liquid crystal layer be located between described first substrate and second substrate, described first substrate comprises the first substrate, be formed in described first suprabasil many gate lines and multiple thin film transistor (TFT), described many gate lines provide sweep signal for described multiple thin film transistor (TFT), it is characterized in that, described first substrate also comprises and is formed in described first substrate away from the touch control electrode layer on a surface of described gate line, described many gate lines and described touch control electrode layer coordinate to detect the touch operation be applied on described touch control display apparatus jointly.
Compared to prior art, array base palte provided by the present invention and touch control display apparatus, effectively can reduce the thickness of touch control display apparatus, reduces manufacturing cost, can also increase brightness simultaneously, improves display effect.
Accompanying drawing explanation
Fig. 1 is the perspective view of the touch control display apparatus that the specific embodiment of the invention provides.
Fig. 2 is the decomposition texture schematic diagram of the touch control display apparatus that first embodiment of the invention provides.
Fig. 3 is the stepped construction schematic diagram of the touch control display apparatus that first embodiment of the invention provides.
Fig. 4 is the planar structure schematic diagram of first substrate in Fig. 2.
Fig. 5 is the diagrammatic cross-section done along V-V line of cut in Fig. 4.
Fig. 6 is the vertical view of gate line in this first substrate.
Fig. 7 is the vertical view of touch control electrode layer in this first substrate.
Fig. 8 is the decomposition texture schematic diagram of the touch control display apparatus that second embodiment of the invention provides.
Fig. 9 is the stepped construction schematic diagram of the touch control display apparatus that second embodiment of the invention provides.
Main element symbol description
Touch control display apparatus | 100、200 |
First substrate | 10 |
Second substrate | 20 |
Liquid crystal layer | 30 |
First substrate | 11 |
The first metal layer | 12 |
Gate insulator | 13 |
Channel layer | 14 |
Second metal level | 15 |
Passivation layer | 16 |
Pixel electrode layer | 17 |
Touch control electrode layer | 18 |
Protective seam | 19 |
Second substrate | 21 |
Common electrode layer | 22 |
Color light resistance layer | 23 |
Gate line | 121 |
Grid | 122 |
Data line | 151 |
Source electrode | 152 |
Drain electrode | 153 |
Thin film transistor (TFT) | 110 |
Pixel electrode hole | 161 |
Touch-control sensing tandem | 181 |
First direction | D1 |
Second direction | D2 |
Chromatic photoresist unit | 231 |
Light shield layer | 232 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, the perspective view of the touch control display apparatus 100 that Fig. 1 provides for the present invention one better embodiment, the liquid crystal layer 30 that this touch control display apparatus 100 comprises first substrate 10, second substrate 20 and is located between described first substrate 10 and second substrate 20.In the present embodiment, described first substrate 10 is the array base palte (colorfilteronarraystructure, COA) comprising colour light filtering structure, and described second substrate 20 is counter electrode substrate.Meanwhile, described first substrate 10 also has touch controllable function.
See also Fig. 2 and Fig. 3; in the touch control display apparatus 100 that first embodiment of the invention provides, described first substrate 10 comprise stack gradually protective seam 19, touch control electrode layer 18, first substrate 11, the first metal layer 12, gate insulator 13, channel layer 14, second metal level 15, passivation layer 16, color light resistance layer 23 and pixel electrode layer 17.Described second substrate 20 comprises the second substrate 21 and is formed in the common electrode layer 22 in described second substrate 21.Described pixel electrode layer 17 is positioned at described first substrate 11 near the side of described liquid crystal layer 30.Described common electrode layer 22 is positioned at described second substrate 21 near the side of described liquid crystal layer 30.In the present embodiment, described color light resistance layer 23 comprises multiple chromatic photoresist unit 231.In the present embodiment, described multiple chromatic photoresist unit 231 comprises red photoresistance unit (R), green photoresistance unit (B) and blue light resistance unit (G).
Seeing also Fig. 4 and Fig. 5, is the vertical view of described first substrate 10.Described the first metal layer 12 comprises many gate lines be arranged in parallel 121.Described second metal level 15 comprises many and the vertically disposed data line 151 of described gate line 121.Many gate lines 121 and a plurality of data lines 151 intersect define multiple in latticed pixel region P.Described pixel electrode layer 17 is formed in described pixel region P.Gate line 121 position crossing with data line 151 defines a thin film transistor (TFT) 110.Described thin film transistor (TFT) 110 comprises grid 122, channel layer 14, source electrode 152 and drain electrode 153.Described grid 122 and described gate line 121 are common to be arranged in described first substrate 11 as described the first metal layer 12.Described gate line 121 by described grid 122 for described thin film transistor (TFT) 110 provides sweep signal.The corresponding described grid 122 of described channel layer 14 is arranged.Described data line 151, source electrode 152 and drain electrode 153 are common to be positioned on described gate insulator 13 as described second metal level 15.Described data line 151 by described source electrode 152 for described thin film transistor (TFT) 110 provides data-signal.Described source electrode 152 covers the relative two ends of described channel layer 14 respectively with drain electrode 153.Described source electrode 152 is electrically connected with described data line 151.Described passivation layer 16 covers described data line 151, source electrode 152 and drain electrode 153.Described chromatic photoresist unit 231 is formed on described passivation layer 16, and between adjacent chromatic photoresist unit 231 by described thin film transistor (TFT) 110 separately.Described passivation layer 16 offers pixel electrode hole 161.Described pixel electrode 17 is formed in described passivation layer 16 with on chromatic photoresist unit 231, and extends in described pixel electrode hole 161, is electrically connected with described pixel electrode 17 to make described drain electrode 153.Please again consult Fig. 2, described touch control electrode layer 18 is arranged at the side of described first substrate 11 away from described thin film transistor (TFT) 110.Described protective seam 19 is arranged at the side of described touch control electrode layer 18 away from described first substrate 11.
In the present embodiment, described protective seam 19 is preferably the rigid inorganic material of printing opacity, as glass, quartz or analog, and can on described protective seam 19 attachment function film, as anti-reflective film, anti-scratch film etc.In other embodiments, described protective seam 19 also can be the pliability organic materials such as plastic cement, rubber, polyester or polycarbonate, not as limit.In the present embodiment, described touch control electrode layer 18 is preferably transparent conductive material, as tin indium oxide (Indiumtinoxide, ITO) etc., but is not limited thereto.In other embodiments, described touch control electrode layer 18 also can select other transparent conductive materials.
Referring to Fig. 6, is the vertical view of described gate line 121 on described first substrate 11 surface.Described many gate lines 121 extend along first direction D1 in described first substrate 11, and each bar gate line 121 is electrically insulated each other.Seeing also Fig. 7, is the vertical view of described touch control electrode layer 18 on described first another surface of substrate 11.Described touch control electrode layer 18 comprises many touch-control sensing tandems 181, and described many touch-control sensing tandems 181 extend along roughly vertical with described first direction D1 second direction D2, and each bar touch-control sensing tandem 181 Exemplary insulative each other.In the present embodiment, described many gate lines 121 are not only described thin film transistor (TFT) 110 provides electric signal to drive described thin film transistor (TFT) 110, also jointly coordinates to detect the touch operation be applied on described touch control display apparatus 100 with the touch-control sensing tandem 181 in described touch control electrode layer 121.Particularly, in a very first time, described gate line 121 provides electric signal to drive described thin film transistor (TFT) 110 for described thin film transistor (TFT) 110, and in one second time, described gate line 121 provides a touch-control drive singal to coordinate to detect touch operation with described touch-control sensing tandem 181.In the present embodiment, the position of described touch-control sensing tandem 181 is corresponding with the position of described data line 151.
Touch control display apparatus 100 of the present invention, due to the gate line 121 in first substrate 10 is realized touch controllable function jointly with the touch-control sensing tandem 181 in touch control electrode layer 18, the thickness of touch control display apparatus 100 can be effectively reduced, reduce manufacturing cost, and increase brightness., color light resistance layer 23 is arranged in described first substrate 10 meanwhile, and then there is the technical matterss such as deviation when can improve colored filter substrate and thin-film transistor array base-plate contraposition in prior art, improve aperture opening ratio.
See also Fig. 8 and Fig. 9, the touch control display apparatus 200 that second embodiment of the invention provides is substantially identical with the touch control display apparatus 100 in the first embodiment.Particularly, the protective seam 19 in described second embodiment, touch control electrode layer 18, first substrate 11, the first metal layer 12, gate insulator 13, channel layer 14, second metal level 15, passivation layer 16 and the second substrate 21 are all roughly the same.The difference of the touch control display apparatus 100 in the touch control display apparatus 200 that second embodiment of the invention provides and the first embodiment is, in second embodiment of the invention, described color light resistance layer 23 is arranged on the side of described public electrode 22 away from liquid crystal layer 30, and is covered by described second substrate 21.Described pixel electrode 17 is formed directly on described passivation layer 16.In the present embodiment, described color light resistance layer 23 comprises multiple chromatic photoresist unit 231 and multiple between adjacent two chromatic photoresist unit 231 and the light shield layer 232 corresponding with described thin film transistor (TFT) 110 position.Described multiple chromatic photoresist unit 231 comprises red photoresistance unit (R), green photoresistance unit (B) and blue light resistance unit (G).
Thus, touch control display apparatus 200 in second embodiment of the invention, due to the gate line 121 in first substrate 10 is realized touch controllable function jointly with the touch-control sensing tandem 181 in touch control electrode layer 18, the thickness of touch control display apparatus 100 can be effectively reduced equally, reduce manufacturing cost, and increase brightness.Color light resistance layer 23 is arranged on in described second substrate 20 simultaneously, compared to the first embodiment, the manufacture difficulty of described first substrate 10 can be reduced, improve the yield of processing procedure.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (11)
1. an array base palte, described array base palte comprises the first substrate, is formed in described first suprabasil many gate lines and multiple thin film transistor (TFT), described many gate lines provide sweep signal for described multiple thin film transistor (TFT), it is characterized in that, described first substrate also comprises and is formed in described first substrate away from the touch control electrode layer on a surface of described gate line, and described many gate lines and described touch control electrode layer coordinate to detect the touch operation be applied on described array base palte jointly.
2. array base palte as claimed in claim 1, it is characterized in that, described many gate lines extend along first direction in described first substrate, described touch control electrode layer comprises many touch-control sensing tandems, and described many touch-control sensing tandems are electrically insulated each other and extend along roughly vertical with described first direction second direction.
3. array base palte as claimed in claim 2, is characterized in that, described first substrate also comprises for described multiple thin film transistor (TFT) provides the data line of data-signal, and the position of described touch-control sensing tandem is corresponding with the position of described data line.
4. array base palte as claimed in claim 1, it is characterized in that, described array base palte also comprises protective seam, and described protective seam is positioned at the side of described touch control electrode layer away from described first substrate.
5. array base palte as claimed in claim 1, it is characterized in that, described array base palte also comprises the passivation layer covering described thin film transistor (TFT) and the chromatic filter layer be formed on described passivation layer, described chromatic filter layer comprises multiple colored light-filtering units, and described multiple colored light-filtering units by described thin film transistor (TFT) separately.
6. a touch control display apparatus, described touch control display apparatus comprises first substrate, second substrate and the liquid crystal layer be located between described first substrate and second substrate, described first substrate comprises the first substrate, be formed in described first suprabasil many gate lines and multiple thin film transistor (TFT), described many gate lines provide sweep signal for described multiple thin film transistor (TFT), it is characterized in that, described first substrate also comprises and is formed in described first substrate away from the touch control electrode layer on a surface of described gate line, described many gate lines and described touch control electrode layer coordinate to detect the touch operation be applied on described touch control display apparatus jointly.
7. touch control display apparatus as claimed in claim 6, it is characterized in that, described many gate lines extend along first direction in described first substrate, described touch control electrode layer comprises many touch-control sensing tandems, and described many touch-control sensing tandems are electrically insulated each other and extend along roughly vertical with described first direction second direction.
8. touch control display apparatus as claimed in claim 7, is characterized in that, described first substrate also comprises for described multiple thin film transistor (TFT) provides the data line of data-signal, and the position of described touch-control sensing tandem is corresponding with the position of described data line.
9. touch control display apparatus as claimed in claim 6, it is characterized in that, described touch control display apparatus also comprises protective seam, and described protective seam is positioned at the side of described touch control electrode layer away from described first substrate.
10. touch control display apparatus as claimed in claim 6, it is characterized in that, described first substrate also comprises the passivation layer covering described thin film transistor (TFT) and the chromatic filter layer be formed on described passivation layer, described chromatic filter layer comprises multiple colored light-filtering units, and described multiple colored light-filtering units by described thin film transistor (TFT) separately.
11. touch control display apparatus as claimed in claim 6, is characterized in that, described second substrate comprises the second substrate, is formed in described second suprabasil chromatic filter layer and covers the public electrode of described chromatic filter layer.
Priority Applications (1)
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CN201510667404.0A CN105223750A (en) | 2015-10-16 | 2015-10-16 | Array base palte and touch control display apparatus |
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CN201510667404.0A CN105223750A (en) | 2015-10-16 | 2015-10-16 | Array base palte and touch control display apparatus |
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CN201510667404.0A Pending CN105223750A (en) | 2015-10-16 | 2015-10-16 | Array base palte and touch control display apparatus |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109683738A (en) * | 2018-11-30 | 2019-04-26 | 武汉华星光电技术有限公司 | Display panel |
CN110347287A (en) * | 2019-06-26 | 2019-10-18 | 昆山龙腾光电有限公司 | Touch base plate and touch-control display panel |
CN113126811A (en) * | 2019-12-30 | 2021-07-16 | 矽创电子股份有限公司 | Touch detection circuit |
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JP2009282520A (en) * | 2008-05-23 | 2009-12-03 | Innolux Display Corp | Touch liquid crystal display, and driving method therefor |
CN102637092A (en) * | 2011-02-11 | 2012-08-15 | 胜华科技股份有限公司 | Touch control display device |
CN104679374A (en) * | 2015-03-13 | 2015-06-03 | 合肥鑫晟光电科技有限公司 | Capacitive touch screen, touch positioning method thereof and display device |
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2015
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US20080129912A1 (en) * | 2006-12-05 | 2008-06-05 | Hannstar Display Corp. | Liquid crystal panel and driver device thereof |
CN101382651A (en) * | 2007-09-07 | 2009-03-11 | 群康科技(深圳)有限公司 | Touch control type electric moisten display device, touch control type circuit base board and method for manufacturing same |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109683738A (en) * | 2018-11-30 | 2019-04-26 | 武汉华星光电技术有限公司 | Display panel |
CN109683738B (en) * | 2018-11-30 | 2021-07-06 | 武汉华星光电技术有限公司 | Display panel |
CN110347287A (en) * | 2019-06-26 | 2019-10-18 | 昆山龙腾光电有限公司 | Touch base plate and touch-control display panel |
CN110347287B (en) * | 2019-06-26 | 2023-07-25 | 昆山龙腾光电股份有限公司 | Touch substrate and touch display panel |
CN113126811A (en) * | 2019-12-30 | 2021-07-16 | 矽创电子股份有限公司 | Touch detection circuit |
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Application publication date: 20160106 |