CN102236187A - Touch display panel - Google Patents

Touch display panel Download PDF

Info

Publication number
CN102236187A
CN102236187A CN2010101541868A CN201010154186A CN102236187A CN 102236187 A CN102236187 A CN 102236187A CN 2010101541868 A CN2010101541868 A CN 2010101541868A CN 201010154186 A CN201010154186 A CN 201010154186A CN 102236187 A CN102236187 A CN 102236187A
Authority
CN
China
Prior art keywords
touch
display panel
substrate
control
disposed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2010101541868A
Other languages
Chinese (zh)
Other versions
CN102236187B (en
Inventor
王伯贤
赖志章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Wanshida LCD Co Ltd
Wintek Corp
Original Assignee
Dongguan Wanshida LCD Co Ltd
Wintek Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Wanshida LCD Co Ltd, Wintek Corp filed Critical Dongguan Wanshida LCD Co Ltd
Priority to CN201010154186.8A priority Critical patent/CN102236187B/en
Publication of CN102236187A publication Critical patent/CN102236187A/en
Application granted granted Critical
Publication of CN102236187B publication Critical patent/CN102236187B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)

Abstract

The invention provides a touch display panel. The touch display panel comprises a cover lens, a plurality of touch sensing electrodes and a display panel, wherein the plurality of touch sensing electrodes are arranged on the surface of the cover lens, the display panel is attached to the cover lens through an adhesive layer and comprises a substrate, a plurality of scanning lines, an opposite substrate parallel to the substrate and a display dielectric layer arranged between the substrate and the opposite substrate, and the touch sensing electrodes are arranged between the cover lens and the substrate, the scanning lines are arranged at the side of the substrate, which is different from the side of the substrate, where the touch sensing electrodes are arranged, and a sensing capacitor is arranged between the touch sensing electrode (220) and the scanning line (242).

Description

Touch-control display panel
Technical field
The present invention relates to a kind of touch-control display panel, and be particularly related to a kind of simple in structure and easy touch-control display panel of processing procedure.
Background technology
In general, contact panel can be divided into electric resistance touch-control panel, capacitance type touch-control panel, optical touch control panel, sound wave type contact panel etc.Present product trend is for to be integrated in contact panel in the display panel, to form touch-control display panel.With modal electric resistance touch-control panel and capacitance type touch-control panel, the design of contact panel is to scan action with sensing with two-layer electrode layer.Therefore, contact panel will be integrated in the display panel, must additionally make two-layer at least electrode layer on display panel, and make processing procedure complicated.
In addition, display panel generally is made up of two substrates.The two-layer electrode layer that carries out touch-control must be made near on user's the substrate so that good touch-control sensing character to be provided.Yet such design increases the thickness of display panel, and must additionally provide circuit board to be connected to driving circuit with the electrode layer that will carry out touch-control.Thus, make that the processing procedure of touch-control display panel is more complicated.
Summary of the invention
The invention provides a kind of touch-control display panel, it has simple structure and easy processing procedure.
The present invention proposes a kind of touch-control display panel, comprises an emulsion sheet, many touch-control sensing electrodes and a display panel.Many touch-control sensing electrodes are disposed at the surface of emulsion sheet.Display panel attaches by an adhesive coating and emulsion sheet, and comprises that a substrate, multi-strip scanning line, are parallel to the subtend substrate and a display dielectric layer of substrate.Wherein, the touch-control sensing electrode is between emulsion sheet and substrate.Sweep trace is disposed at the one side that differs from touch-control sensing electrode place of substrate, and constitutes a sense capacitance between touch-control sensing electrode and the sweep trace.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and conjunction with figs. is described in detail below.
Description of drawings
Figure 1A is the diagrammatic cross-section of the touch-control display panel of the first embodiment of the present invention;
Figure 1B is the touch-control sensing electrode of Figure 1A and the schematic top plan view of pel array;
Fig. 2 A is the diagrammatic cross-section of the touch-control display panel of the second embodiment of the present invention;
Fig. 2 B is the touch-control sensing electrode of Fig. 2 A and the schematic top plan view of sweep trace;
Fig. 2 C is the schematic top plan view of the subtend substrate of Fig. 2 A;
Fig. 3 is the schematic top plan view of another kind of sweep trace of the touch-control display panel of the second embodiment of the present invention;
Fig. 4 is the schematic top plan view of another sweep trace of the touch-control display panel of the second embodiment of the present invention;
Fig. 5 is the schematic top plan view of touch-control sensing electrode of the touch-control display panel of one embodiment of the invention;
Fig. 6 is the schematic top plan view of touch-control sensing electrode of the touch-control display panel of another embodiment of the present invention.
Main element symbol description in the accompanying drawing:
100,200-touch-control display panel; 110,210-emulsion sheet;
120,220,320,420-touch-control sensing electrode; 122,222-gap;
128,228-adhesive coating; 130,230-display panel;
140,240 substrates; 150,250-subtend substrate;
141,252-pel array;
142,242,242a, 242b, 342,442-sweep trace;
144,256,344,444-data line; 146,258-dot structure;
The 152-light-shielding pattern; 154,244-color filter patterns;
160,260-display dielectric layer; 162, the last polaroid of 262-;
164, polaroid under the 264-; 170,270-conductor object;
The 254-gate line; The 266-electric-conductor;
The 320A-opening; The 424-dummy electrodes;
The C-sense capacitance;
D 242, D 242a, D 242b, D 254-bearing of trend.
Embodiment
[first embodiment]
Figure 1A is the diagrammatic cross-section of the touch-control display panel of the first embodiment of the present invention, and Figure 1B is the touch-control sensing electrode of Figure 1A and the schematic top plan view of pel array.Please be simultaneously with reference to Figure 1A and Figure 1B, touch-control display panel 100 comprises an emulsion sheet 110, many touch-control sensing electrodes 120, an adhesive coating 128 and display panels 130 in regular turn.
Display panel 130 comprises a substrate 140, a subtend substrate 150 and a display dielectric layer 160, and wherein subtend substrate 150 is parallel with substrate 140.Display dielectric layer 160 is between substrate 140 and subtend substrate 150, and substrate 140 is image element array substrates, disposes pel array 141 on it.Pel array 141 comprises multi-strip scanning line 142, many data lines 144 and a plurality of dot structure 146.Each dot structure 146 electrically connects wherein a sweep trace 142 and data line 144 wherein, and sweep trace 142 is not parallel to data line 144.Wherein, data line 144 is disposed at the one side that differs from touch-control sensing electrode 120 places of substrate 140, i.e. data line 144 and 120 not homonymies at substrate 140 of touch-control sensing electrode.
In the present embodiment, when pel array 141 begins to move, sweep trace 142 can scan step by step so that the signal in the data line 144 transfers to corresponding dot structure 146, at this moment, the sweep signal of sweep trace 142 is also as the sweep signal of touch-control sensing, directly with the gate line in the display panel 130 as sweep trace 142, therefore the touch-control display panel 100 of present embodiment need not for touch controllable function touch-control scanning related elements to be set additionally, be to constitute a sense capacitance C between touch-control sensing electrode 120 and the sweep trace 142, and when a conductor object 170 during near emulsion sheet 110, with the position of the change calculations conductor object 170 of sense capacitance C, and the finger that conductor object 170 can the person of being to use, metal, conductive pointer etc.
Please refer to Figure 1A, furthermore, in the present embodiment, touch-control display panel 100 is the display effect that can reach colouring, so touch-control display panel 100 also comprises light-shielding pattern 152 and color filter patterns 154.Light-shielding pattern 152 is disposed at subtend substrate 150 with color filter patterns 154, and subtend substrate 150 is a transparency carrier.Certainly, in other embodiment, light-shielding pattern 152 also can be disposed at substrate 140 with color filter patterns 154, or touch-control display panel 100 does not comprise light-shielding pattern 152 and color filter patterns 154.Display dielectric layer 160 can be liquid crystal material, electric pulp material, organic light emitting display material (OLED) or electrophoresis material.When display dielectric layer 160 was liquid crystal material, the outside of display panel 130 was pasted with polaroid 162 and following polaroid 164.Wherein, last polaroid 162 is disposed at the outside surface of substrate 140, and following polaroid 164 is disposed at the outside surface of subtend substrate 150.
Please refer to Figure 1B, in the present embodiment, each touch-control sensing electrode 120 is electrode patterns of strip and crosses these sweep traces 142, and the gap 122 between adjacent two touch-control sensing electrodes 120 be positioned at data line 144 directly over.Wherein, touch-control sensing electrode 120 is materials such as indium tin oxide, indium sb oxide or indium-zinc oxide.Emulsion sheet 110 is to cover eyeglass (cover lens), so the user can watch picture by a side at emulsion sheet 110 places.
Present embodiment is disposed at emulsion sheet 110 with touch-control sensing electrode 120, and directly utilizes gate line in the display panel 130 as sweep trace 142.That is to say, showing outside the required element that touch-control display panel 100 only needs that additional configuration one deck electrode layer just can be with the function of touch-control and demonstration to constitute touch-control sensing electrode 120 on emulsion sheet 110.Therefore, touch-control display panel 100 can reach the design requirement of slimming, and touch-control display panel 100 has easy processing procedure and simple structure.Moreover because directly with the sweep signal of the gate line sweep signal as touch-control sensing, so touch-control display panel 100 can be located touch point more exactly and be carried out the change of display frame.In addition, because touch-control sensing electrode 120 is to be configured in emulsion sheet 110, therefore touch-control sensing electrode 120 more can not be subjected to the interference of other leads in the display panel 130, and have certain distance between touch-control sensing electrode 120 and the sweep trace 142, so touch-control display panel 100 has preferable sensing sensitivity.
[second embodiment]
Fig. 2 A is the diagrammatic cross-section of the touch-control display panel of the second embodiment of the present invention, and Fig. 2 B is the touch-control sensing electrode of Fig. 2 A and the schematic top plan view of sweep trace.Please be simultaneously with reference to Fig. 2 A and Fig. 2 B, touch-control display panel 200 comprises an emulsion sheet 210, many touch-control sensing electrodes 220, an adhesive coating 228 and display panels 230 in regular turn.
Display panel 230 comprises a substrate 240, multi-strip scanning line 242, a subtend substrate 250 and a display dielectric layer 260, and wherein subtend substrate 250 is parallel with substrate 240.Touch-control sensing electrode 220 is between emulsion sheet 210 and substrate 240.Sweep trace 242 is disposed at substrate 240, and display dielectric layer 260 is between substrate 240 and subtend substrate 250.Wherein, constitute a sense capacitance C between touch-control sensing electrode 220 and the sweep trace 242, when a conductor object 270 during, with the position of the change calculations conductor object 270 of sense capacitance C near emulsion sheet 210.
Fig. 2 C is the schematic top plan view of the subtend substrate of Fig. 2 A.Please be simultaneously with reference to Fig. 2 B and Fig. 2 C, in the present embodiment, multi-strip scanning line 242 is a plurality of light-shielding patterns separated from one another, and multi-strip scanning line 242 constitutes a netted light-shielding structure.
In the present embodiment, touch-control display panel 200 comprises a plurality of color filter patterns 244, is disposed in the netted light-shielding structure that is made of sweep trace 242.The shape of sweep trace 242 is pectinations, and its material comprises chromium, chromium oxide or resin.Substrate 240 is transparency carriers such as glass substrate, and emulsion sheet 210 is to cover eyeglass.
Touch-control display panel 200 comprises a pel array 252, and pel array 252 is disposed at subtend substrate 250, and pel array 252 comprises many gate lines 254, many data lines 256 and a plurality of dot structure 258.Each dot structure 258 an electric connection wherein gate line 254 reach wherein data line 256, and data line 256 is not parallel to gate line 254.The bearing of trend D of gate line 254 254The bearing of trend D that is parallel to sweep trace 242 242
Touch-control display panel 200 also comprises an electric-conductor 266, and sweep trace 242 is connected to wherein gate line 254 of pel array 252 by electric-conductor 266.Electric-conductor 266 is conductive spacers, and it is disposed between substrate 240 and the subtend substrate 250, to connect sweep trace 242 and gate line 254.Therefore, when pel array 252 began to move, gate line 254 can scan step by step so that the signal in the data line 256 transfers to corresponding dot structure 258.At this moment, the sweep signal of gate line 254 transfers to the sweep signal of sweep trace 242 as touch-control sensing by electric-conductor 266.So the touch-control display panel 200 of present embodiment need not for touch controllable function touch-control scanning related elements to be set additionally.In addition, (not shown) in one embodiment, sweep trace 242 also might be connected to wherein data line 256 of pel array 252 by electric-conductor 266, and the signal of data line 256 is transferred to the sweep signal of sweep trace 242 as touch-control sensing by electric-conductor 266.
Each touch-control sensing electrode 220 of present embodiment is electrode patterns of strip and crosses these sweep traces 242.In addition, 222 in the gap between adjacent two touch-control sensing electrodes 220 is directly over data line 256.
Touch-control sensing electrode 220 is disposed at emulsion sheet 210, and directly utilizes light-shielding pattern in the display panel 230 as sweep trace 242, therefore can omit the design of touch control component and make touch-control display panel 200 have thin thickness.
What deserves to be mentioned is, sweep trace 242 with pectination is an example, sweep trace 242 as light-shielding pattern also can have other shapes, Fig. 3 is the schematic top plan view of another kind of sweep trace of the touch-control display panel of the second embodiment of the present invention, and Fig. 4 is the schematic top plan view of another sweep trace of the touch-control display panel of the second embodiment of the present invention.As shown in Figure 3, the shape of sweep trace 242a can be a herring-bone form, and its bearing of trend is D 242aOr, structural design as shown in Figure 4, the bearing of trend of sweep trace 242b is D 242b
Fig. 5 is the schematic top plan view of touch-control sensing electrode of the touch-control display panel of one embodiment of the invention, wherein only shows touch-control sensing electrode 320, sweep trace 342 and data line 344.In the present embodiment, each touch-control sensing electrode 320 crosses many data lines 344, and in order to reduce by the 344 pairs of interference that touching signals caused of data line in the pel array (not shown), each touch-control sensing electrode 320 has a plurality of opening 320A, and each opening 320A exposes wherein data line 344, and such design helps to improve the sensing sensitivity of touch-control sensing.
Fig. 6 is the schematic top plan view of touch-control sensing electrode of the touch-control display panel of another embodiment of the present invention.Please refer to Fig. 6, touch-control sensing electrode 420 is the narrower electrode patterns of a kind of live width.And in vertical view, touch-control sensing electrode 420 is nonoverlapping with data line 444.Thus, the signal that transmitted of data line 444 just is difficult for influence the signal that touch-control is controlled.In addition, present embodiment also comprises a plurality of dummy electrodes 424, and itself and touch-control sensing electrode 420 are same rete, and dummy electrodes 424 is disposed between adjacent two touch-control sensing electrodes 420.The design of dummy electrodes 424 helps to reduce the signal situation interfering with each other in the touch-control sensing electrode 420.Therefore, dummy electrodes 424 helps the correctness that improves touch-control sensing.
In sum, the present invention is disposed at emulsion sheet with the touch-control sensing electrode, and can directly utilize element in the display panel as the sweep trace of touch-control sensing.Therefore, touch-control display panel of the present invention only needs configuration one deck touch-control sensing electrode on emulsion sheet except the required element of display panel, again emulsion sheet is pasted to display panel, can finish the making of touch-control display panel.Therefore, significantly simplified the processing procedure of touch-control display panel, and made touch-control display panel can reach the design requirement of slimming.In addition, because the touch-control sensing electrode is configured in emulsion sheet, therefore the touch-control sensing electrode more can not be subjected to the interference of other leads in the contact panel, and has certain distance between touch-control sensing electrode and the sweep trace, so touch-control display panel has preferable sensing sensitivity.Moreover, also can utilize the sensing sensitivity that further promotes the touch-control sensing electrode that is provided with such as specific design such as opening or dummy electrodes.
Though the present invention discloses as above with embodiment; yet it is not in order to limit the present invention; those of ordinary skill under any in the technical field; without departing from the spirit and scope of the present invention; when doing a little change and retouching, so protection scope of the present invention is as the criterion when looking appended the claim person of defining.

Claims (10)

1. touch-control display panel comprises:
One emulsion sheet;
Many touch-control sensing electrodes are disposed at the surface of this emulsion sheet; And
One display panel attaches by an adhesive coating and this emulsion sheet, comprising:
One substrate, described touch-control sensing electrode is between this emulsion sheet and this substrate;
The multi-strip scanning line is disposed at the one side at the described touch-control sensing electrode of differing from of this substrate place, and respectively constitutes a sense capacitance between this touch-control sensing electrode and the described sweep trace;
One subtend substrate, this subtend substrate is parallel to this substrate; And
One display dielectric layer is between this substrate and this subtend substrate.
2. touch-control display panel according to claim 1, wherein said sweep trace comprises many gate lines.
3. touch-control display panel according to claim 2, wherein this display panel also comprises many data lines and a plurality of dot structure, be disposed at this substrate, respectively this dot structure is connected to wherein a gate line and data line wherein, and adjacent two touch-control sensing gaps between electrodes are corresponding to data line wherein.
4. touch-control display panel according to claim 3, wherein each bar touch-control sensing electrode has at least one strip opening, and this strip opening correspondence is a data line wherein.
5. touch-control display panel according to claim 1, wherein said sweep trace comprises a plurality of light-shielding patterns separated from one another, and described light-shielding pattern constitutes a netted light-shielding structure, and this display panel has a plurality of color filter patterns, is disposed in this netted light-shielding structure.
6. touch-control display panel according to claim 5 also comprises a pel array, is disposed at this subtend substrate, and this pel array comprises many gate lines, and the bearing of trend of described gate line is parallel to the bearing of trend of described sweep trace.
7. touch-control display panel according to claim 6, wherein respectively this sweep trace is connected to wherein gate line of this pel array by an electric-conductor, this electric-conductor has a conductive spacer, and this conductive spacer is disposed between this substrate and this subtend substrate.
8. touch-control display panel according to claim 1, wherein respectively this touch-control sensing electrode crosses described sweep trace.
9. touch-control display panel according to claim 1 also comprises a plurality of dummy electrodes, with described touch-control sensing electrode be same rete, and described dummy electrodes is disposed between adjacent two touch-control sensing electrodes.
10. touch-control display panel according to claim 1 also comprises two polaroids, and this polaroid wherein is disposed at the outside surface of this substrate, and this polaroid is disposed between this substrate and this adhesive coating; This polaroid in addition is disposed at the outside surface of this subtend substrate, and this subtend substrate is between this display dielectric layer and this polaroid.
CN201010154186.8A 2010-04-20 2010-04-20 Touch display panel Expired - Fee Related CN102236187B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010154186.8A CN102236187B (en) 2010-04-20 2010-04-20 Touch display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010154186.8A CN102236187B (en) 2010-04-20 2010-04-20 Touch display panel

Publications (2)

Publication Number Publication Date
CN102236187A true CN102236187A (en) 2011-11-09
CN102236187B CN102236187B (en) 2014-01-01

Family

ID=44886992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010154186.8A Expired - Fee Related CN102236187B (en) 2010-04-20 2010-04-20 Touch display panel

Country Status (1)

Country Link
CN (1) CN102236187B (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236194A (en) * 2010-04-29 2011-11-09 东莞万士达液晶显示器有限公司 Active component array substrate and touch control display panel
CN102645772A (en) * 2011-12-30 2012-08-22 友达光电股份有限公司 Touch control display panel
CN103294293A (en) * 2012-07-27 2013-09-11 上海天马微电子有限公司 Touch graphic structure of embedded capacitive touch screen
CN103383837A (en) * 2013-07-09 2013-11-06 京东方科技集团股份有限公司 Touch and display drive circuit, drive method and display device
CN103472616A (en) * 2013-09-24 2013-12-25 京东方科技集团股份有限公司 Touch display panel, display device and manufacturing method of color film substrate
CN104375679A (en) * 2013-08-12 2015-02-25 鸿富锦精密工业（深圳）有限公司 Touch display panel, touch detection method and electronic device
CN103293780B (en) * 2012-08-10 2016-12-21 上海天马微电子有限公司 Touch control liquid crystal display device
CN106249931A (en) * 2015-06-05 2016-12-21 群创光电股份有限公司 Display device
CN107132955A (en) * 2017-04-01 2017-09-05 昆山龙腾光电有限公司 Touch induction device, preparation method and touch control device
CN107180596A (en) * 2017-04-28 2017-09-19 友达光电股份有限公司 Touch control display panel

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101320185A (en) * 2008-07-18 2008-12-10 昆山龙腾光电有限公司 Touch control type liquid crystal display array substrates and LCD device
US20090102814A1 (en) * 2007-10-19 2009-04-23 Tpo Displays Corp. Image displaying systems
TW200945155A (en) * 2008-04-22 2009-11-01 Atlab Inc Touch and proximity sensitive display panel, display device and touch and proximity sensing method using the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090102814A1 (en) * 2007-10-19 2009-04-23 Tpo Displays Corp. Image displaying systems
TW200945155A (en) * 2008-04-22 2009-11-01 Atlab Inc Touch and proximity sensitive display panel, display device and touch and proximity sensing method using the same
CN101320185A (en) * 2008-07-18 2008-12-10 昆山龙腾光电有限公司 Touch control type liquid crystal display array substrates and LCD device

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102236194A (en) * 2010-04-29 2011-11-09 东莞万士达液晶显示器有限公司 Active component array substrate and touch control display panel
CN102645772A (en) * 2011-12-30 2012-08-22 友达光电股份有限公司 Touch control display panel
CN103294293A (en) * 2012-07-27 2013-09-11 上海天马微电子有限公司 Touch graphic structure of embedded capacitive touch screen
US9703426B2 (en) 2012-07-27 2017-07-11 Shanghai Tianma Micro-electronics Co., Ltd. Touch pattern structure of in-cell capacitive touch screen
CN103294293B (en) * 2012-07-27 2016-04-06 上海天马微电子有限公司 Touch graphic structure of embedded capacitive touch screen
CN103293780B (en) * 2012-08-10 2016-12-21 上海天马微电子有限公司 Touch control liquid crystal display device
US9448676B2 (en) 2013-07-09 2016-09-20 Boe Technology Group Co., Ltd. Touch display driving circuit, driving method and display device
CN103383837A (en) * 2013-07-09 2013-11-06 京东方科技集团股份有限公司 Touch and display drive circuit, drive method and display device
CN103383837B (en) * 2013-07-09 2015-07-01 京东方科技集团股份有限公司 Touch and display drive circuit, drive method and display device
CN104375679A (en) * 2013-08-12 2015-02-25 鸿富锦精密工业（深圳）有限公司 Touch display panel, touch detection method and electronic device
CN103472616A (en) * 2013-09-24 2013-12-25 京东方科技集团股份有限公司 Touch display panel, display device and manufacturing method of color film substrate
CN103472616B (en) * 2013-09-24 2016-08-17 京东方科技集团股份有限公司 A kind of touch control display panel, display device and color membrane substrates manufacture method
WO2015043235A1 (en) * 2013-09-24 2015-04-02 京东方科技集团股份有限公司 Touch-control type display panel, display device and manufacturing method for colour film substrate
CN106249931A (en) * 2015-06-05 2016-12-21 群创光电股份有限公司 Display device
CN106249931B (en) * 2015-06-05 2019-08-13 群创光电股份有限公司 Display device
CN107132955A (en) * 2017-04-01 2017-09-05 昆山龙腾光电有限公司 Touch induction device, preparation method and touch control device
CN107132955B (en) * 2017-04-01 2020-04-14 昆山龙腾光电股份有限公司 Touch sensing device, preparation method and touch control equipment
CN107180596A (en) * 2017-04-28 2017-09-19 友达光电股份有限公司 Touch control display panel

Also Published As

Publication number Publication date
CN102236187B (en) 2014-01-01

Similar Documents

Publication Publication Date Title
CN102236187B (en) Touch display panel
TWI408451B (en) Touch display panel
TWI559192B (en) Touch display device and drivinig method thereof
CN107037911B (en) Touch detection device, display device with touch detection function, and cover member
EP3153946B1 (en) Embedded touchscreen and display device
CN102841716B (en) A kind of capacitance type in-cell touch panel and display device
US10282012B2 (en) Touch display panel with force sensor
CN102736780B (en) Input device
EP3101516B1 (en) In cell touch panel and display device
EP3153952B1 (en) In-cell touch screen and display device
CN102466907B (en) There is the liquid crystal display of built-in touch screen panel
US8421760B2 (en) Touch panel display
KR101846080B1 (en) Display device, input device and manufacturing method of display device
CN108415630B (en) Device combined with capacitive touch sensor and manufacturing method thereof
US20110169783A1 (en) Touch Display Device
KR101181342B1 (en) Touch screen
CN103294322A (en) Touch control display device
US20110157043A1 (en) Active device array substrate and touch display panel
CN108415631B (en) Device combined with capacitive touch sensor and manufacturing method thereof
CN109814758B (en) Touch substrate, touch driving method and electronic device
CN104461191A (en) Touch screen structure
TWI631498B (en) Touch panel
CN111078052A (en) Display panel and method for preventing mistaken touch
CN102479008B (en) Contact panel, its formation method and touch control display apparatus
CN111025787A (en) Display panel and display device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140101

Termination date: 20160420