CN105139775A - Embedded touch panel - Google Patents
Embedded touch panel Download PDFInfo
- Publication number
- CN105139775A CN105139775A CN201510661317.4A CN201510661317A CN105139775A CN 105139775 A CN105139775 A CN 105139775A CN 201510661317 A CN201510661317 A CN 201510661317A CN 105139775 A CN105139775 A CN 105139775A
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- CN
- China
- Prior art keywords
- layer
- touch
- control panel
- sensing layer
- embedded touch
- 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.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
-
- 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
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- 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
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
- G02F1/133334—Electromagnetic shields
Abstract
The invention provides an embedded touch panel which comprises a colored filter substrate, an array substrate, a touch sensing layer, a first insulating layer, an electrostatic shielding layer, a second insulating layer, a common electrode layer and a sealant, wherein the colored filter substrate and the array substrate are arranged opposite to each other; the touch sensing layer is arranged below the colored filter substrate; the first insulating layer is arranged below the touch sensing layer; the electrostatic shielding layer is arranged below the first insulating layer; the second insulating layer is arranged below the electrostatic shielding layer; the common electrode layer is arranged below the second insulating layer; and the sealant is used for bonding the two substrates. The electrostatic shielding layer is electrically coupled to a grounding welding pad on the array substrate through the sealant with electric conduction capability. Compared with the prior art, in the invention, the grounding electrostatic shielding layer is formed between the touch sensing layer and a liquid crystal layer so as to avoid external electrostatic charge interference. In addition, the electrostatic shielding layer is arranged below the touch sensing layer, so that when a user performs touch operation above the touch sensing layer, the electrostatic shielding layer does not shield a projective electric field in the touch sensing layer, therefore, the accuracy of touch is not affected.
Description
Technical field
The present invention relates to a kind of contact panel, particularly relate to a kind of embedded (in-cell) contact panel.
Background technology
Along with the continuous advancement of image display technology, because touch-control display panel has the advantage that the mode that can pass through touching directly carries out instruction input, it has just like become one of display that market is commonly used, and is widely used in various electronic product.In the prior art, contact panel is roughly divided into external hanging type (on-cell) and embedded (in-cell) two kinds.Wherein, external hanging touch panel is surface touch control sensor being made in colored filter, touch-control sensor is added contact panel module made by glass, and then fits with Thin Film Transistor-LCD (TFT-LCD) panel module.Embedded touch control panel is made in panel construction by touch control sensor, directly touch-control sensor is placed in LCD panel of thin-film transistor module, touch controllable function is integrated in display, need not plug-in contact panel again, therefore, the thickness of embedded touch control panel is also light and thin compared with external hanging touch panel.
At present, most of mutual capacitance type touch screen is external hanging type, and namely touch-screen and display screen separate to make and then fit together.There is the shortcoming that cost of manufacture is higher, light transmission rate is lower, module is thicker in this technology.Thus, in-cell touch panel technology becomes research and development new lover gradually.In brief, in-cell touch panel technology is arranged on the substrate of display screen the drive electrode line (drivingelectrodeline) and exploring electrode line (detectingelectrodeline) that realize touch controllable function.Adopt the touch control display device of in-cell touch panel technology to compare external hanging type touch control display device, there is the advantage that thickness is thinner, visual angle is wider, performance is higher, cost is lower.
On the other hand, for preventing electrostatic charge (electrostaticcharge) on the impact of display screen, usually a transparent planar conductive shielding layer is set between the underlay substrate and polaroid of colored optical filtering substrates, when extraneous static touches display screen, electrostatic charge can be released into ground by above conductive shielding layer rapidly, thus avoids extraneous static to cause electrostatic damage to display screen.Moreover planar conductive shielding layer while by electrostatic charge ground connection, also can stop and project passing of electric field signal between drive electrode line and exploring electrode line, greatly have impact on the realization of touch-control effect, reduce touch accuracy.
In view of this, how designing a kind of new embedded touch control panel, or effectively improve existing embedded touch control panel, to overcome the defect that above-mentioned planar conductive shielding layer affects touch-control effect, is the problem that person skilled is urgently to be resolved hurrily in the industry.
Summary of the invention
For the above-mentioned defect existing for embedded touch control panel of the prior art, the invention provides a kind of newly, not only can realize electrostatic defending but also not affect the embedded touch control panel of touch accuracy.
According to one aspect of the present invention, provide a kind of embedded (In-cell) contact panel, comprise the colored optical filtering substrates and array basal plate that are oppositely arranged, wherein, this embedded touch control panel also comprises:
One touch-control sensing layer, is arranged at the below of described colored optical filtering substrates;
One first insulation course, is arranged at the below of described touch-control sensing layer;
One electrostatic screening layer, is arranged at the below of described first insulation course;
One second insulation course, is arranged at the below of described electrostatic screening layer;
One common electrode layer, is arranged at the below of described second insulation course; And
One fluid sealant, for described colored optical filtering substrates and the described array base palte of boning, thus the liquid crystal layer of sealed holding between two substrates,
Wherein, described fluid sealant has conductive capability, and described electrostatic screening layer is electrically coupled to the ground connection weld pad on described array base palte via described fluid sealant.
An embodiment wherein, described fluid sealant is doped with gold goal (Auball), and described electrostatic screening layer is electrically coupled to described ground connection weld pad by the gold goal in described fluid sealant.
An embodiment wherein, described first insulation course is coated described touch-control sensing layer upwards, makes described touch-control sensing layer and described electrostatic screening layer electrical isolation.
An embodiment wherein, described touch-control sensing layer is tin indium oxide material.
An embodiment wherein, described embedded touch control panel also comprises multiple colored filter and is arranged on the black matrix between adjacent color optical filter, wherein, the position one_to_one corresponding of described electrostatic screening layer and described black matrix.
An embodiment wherein, described black arranged in matrix is above touch-control sensing layer.
An embodiment wherein, described common electrode layer comprises the depressed part towards described liquid crystal layer side, for an accommodating photoresistance sept (photospacer).
An embodiment wherein, have a preset pitch between the edge of described common electrode layer and the inwall of described fluid sealant, described preset pitch is greater than zero.
Adopt embedded touch control panel of the present invention, comprise colored optical filtering substrates, array base palte, touch-control sensing layer, first insulation course, electrostatic screening layer, second insulation course, common electrode layer and fluid sealant, its touch-control sensing layer is arranged at the below of colored optical filtering substrates, first insulation course is arranged at the below of touch-control sensing layer, electrostatic screening layer is arranged at the below of the first insulation course, second insulation course is arranged at the below of electrostatic screening layer, common electrode layer is arranged at the below of the second insulation course, fluid sealant is for boning colored optical filtering substrates and array base palte thus the liquid crystal layer of sealed holding between two substrates.Compared to prior art, embedded touch control panel of the present invention forms the electrostatic screening layer of a ground connection between touch-control sensing layer and liquid crystal layer, to avoid extraneous electrostatic charge interference.And; because electrostatic screening layer is arranged on the below of touch-control sensing layer; when user carries out touch control operation through the cover glass above touch-control sensing layer, electrostatic screening layer does not cover the projection electric field in touch-control sensing layer, therefore can not have influence on precision and the sensitivity of touch-control yet.
Accompanying drawing explanation
Reader, after having read the specific embodiment of the present invention with reference to accompanying drawing, will become apparent various aspects of the present invention.Wherein,
Fig. 1 illustrates the structural representation of a kind of embedded touch control panel of the prior art;
Fig. 2 illustrates the structural representation of the embedded touch control panel according to one embodiment of the present invention;
Fig. 3 illustrates an alternative embodiment of the embedded touch control panel of Fig. 2; And
Fig. 4 illustrates the structural representation of the embedded touch control panel according to another embodiment of the present invention.
Embodiment
The technology contents disclosed to make the application is more detailed and complete, and can refer to accompanying drawing and following various specific embodiment of the present invention, mark identical in accompanying drawing represents same or analogous assembly.But those of ordinary skill in the art should be appreciated that hereinafter provided embodiment is not used for limiting the scope that contains of the present invention.In addition, accompanying drawing, only for being schematically illustrated, is not drawn according to its life size.
With reference to the accompanying drawings, the embodiment of various aspects of the present invention is described in further detail.
Fig. 1 illustrates the structural representation of a kind of embedded touch control panel of the prior art.With reference to Fig. 1, existing embedded touch control panel comprises an optical filtering substrate (colorfiltersubstrate) 100 and array basal plate (arraysubstrate) 102.In array base palte 102 side, its upper surface comprises a thin film transistor (TFT) array (thinfilmtransistorarray) 104, and lower surface is provided with polaroid (lowerpolarizer) 118.In optical filtering substrate 100 side, its upper surface is provided with polaroid on (upperpolarizer) 116, and its lower surface arranges a black matrix layer (blackmatrix) 106.Touch-control sensing layer (touchpanelsensorlayer) 108 is positioned at the below of black matrix layer 106.
Chromatic filter layer (colorfilterlayer) 110 is positioned at the below of touch-control sensing layer 108, and it comprises such as Red lightscreening plate, green color filter and blue color filter successively.Common electrode layer (commonelectrodelayer) 112 is positioned at the below of chromatic filter layer 110.In addition, photoresistance sept (photospacer, PS) 114 is arranged between common electrode layer 112 and thin film transistor (TFT) array 104.Liquid crystal layer, also between common electrode layer 112 and thin film transistor (TFT) array 104, changes the reverses direction of liquid crystal molecule by the voltage potential change on thin film transistor (TFT) array 104.
As mentioned before, in the prior art, for preventing electrostatic charge (electrostaticcharge) on the impact of display screen, its a solution is, one transparent planar conductive shielding layer is set between the underlay substrate 100 and upper polaroid 116 of colored optical filtering substrates, when extraneous static touches display screen, electrostatic charge can be released into ground by above conductive shielding layer rapidly, thus avoids extraneous static to cause electrostatic damage to display screen.But planar conductive shielding layer while by electrostatic charge ground connection, also can stop and project passing of electric field signal between drive electrode line in touch-control sensing layer 108 and exploring electrode line, greatly have impact on the realization of touch-control effect, reduce touch accuracy.
In order to solve above-mentioned defect of the prior art, the invention provides a kind of embedded touch control panel that not only electrostatic defending can have been realized but also not affect touch accuracy.Fig. 2 illustrates the structural representation of the embedded touch control panel according to one embodiment of the present invention.
As shown in Figure 2, in this embodiment, embedded touch control panel of the present invention comprises a colored optical filtering substrates 200, array basal plate 202, touch-control sensing layer 208,1 first insulation course (firstinsulationlayer) 216, electrostatic screening layer (shieldinglayer) 218,1 second insulation course (secondinsulationlayer) 220, common electrode layer (commonelectrodelayer) 212 and a fluid sealant (sealant) 201.Such as, touch-control sensing layer 208 adopts tin indium oxide (ITO) material to be made.
Specifically, touch-control sensing layer 208 is arranged at the below of colored optical filtering substrates 200.First insulation course 216 is arranged at the below of touch-control sensing layer 208.Electrostatic screening layer 218 is arranged at the below of the first insulation course 216.Second insulation course 220 is arranged at the below of electrostatic screening layer 218.Common electrode layer 212 is arranged at the below of the second insulation course 220.The colored optical filtering substrates 200 that fluid sealant 201 is oppositely arranged for boning and array base palte 202, thus form a confined space.The liquid crystal layer of sealed holding between above-mentioned two substrates is carried out through this confined space.Wherein, fluid sealant 201 has conductive capability, and electrostatic screening layer 218 is electrically coupled to ground connection weld pad (groundingpad) GND on array base palte 202 via fluid sealant 201.
At a specific embodiment, the first insulation course 216 is coated touch-control sensing layer 208 upwards, makes touch-control sensing layer 208 and electrostatic screening layer 218 electrical isolation.In addition, due to the coated touch-control sensing layer 208 of the first insulation course 216, the side of touch-control sensing layer 208 also can not be electrically conducted with fluid sealant 201.
At a specific embodiment, have a preset pitch between the edge of common electrode layer 212 and the inwall of fluid sealant 201, this preset pitch is greater than zero.In other words, through suitably inside contracting of common electrode layer 212, common electrode layer 212 can be avoided to contact the fluid sealant 201 with conductive capability.
From the above, embedded touch control panel of the present invention forms the electrostatic screening layer 218 of a ground connection between touch-control sensing layer 208 and liquid crystal layer, to avoid extraneous electrostatic charge interference.In addition; utilize the first insulation course 216 electrical isolation touch-control sensing layer 208 and electrostatic screening layer 218; and utilize the second insulation course 220 electrical isolation electrostatic screening layer 218 and common electrode layer 212; because electrostatic screening layer 218 is arranged on the below of touch-control sensing layer 208; when user carries out touch control operation through the cover glass above touch-control sensing layer 208; electrostatic screening layer 218 can't cover the projection electric field in touch-control sensing layer, therefore also can not have influence on precision and the sensitivity of touch-control.
Fig. 3 illustrates an alternative embodiment of the embedded touch control panel of Fig. 2.
Compared by Fig. 3 and Fig. 2, its key distinction is, in the embedded touch control panel of Fig. 3, fluid sealant 201 doped with gold goal (Auball), as in Fig. 3 Ball mark.Thus, electrostatic screening layer 218 is electrically coupled to the ground connection weld pad GND on array base palte 202 by the gold goal in fluid sealant 201.
Fig. 4 illustrates the structural representation of the embedded touch control panel according to another embodiment of the present invention.
With reference to Fig. 4, in this embodiment, embedded touch control panel of the present invention comprises an optical filtering substrate 200, is positioned at black matrix layer 206, touch-control sensing layer 208,1 first insulation course 216, chromatic filter layer (comprising Red lightscreening plate R, green color filter G and blue color filter B), electrostatic screening layer 218,1 second insulation course 220, common electrode layer 212, photoresistance sept (photospacer) 214 and an array base palte 202 below optical filtering substrate.
Wherein, black matrix 206 is arranged on the juncture area of two adjacent colored filters and is positioned at the top of touch-control sensing layer 208, to avoid colour mixture situation occurs.Photoresistance sept 214 is arranged between the adjacent optical filter of any different colours, such as between green color filter G and blue color filter, or, between blue color filter B and Red lightscreening plate.Touch-control sensing layer 208 is positioned at the below of black matrix layer 206.Common electrode layer 212 is positioned at the below of chromatic filter layer, and photoresistance sept 214 is positioned at the below of common electrode layer 212.With Fig. 2 and Fig. 3 unlike the electrostatic screening layer 218 of, Fig. 4 and the pattern of black matrix 206 and position one_to_one corresponding.
At a specific embodiment, common electrode layer 212 comprises the depressed part towards liquid crystal layer side, for accommodating above-mentioned photoresistance sept 214.
Adopt embedded touch control panel of the present invention, comprise colored optical filtering substrates, array base palte, touch-control sensing layer, first insulation course, electrostatic screening layer, second insulation course, common electrode layer and fluid sealant, its touch-control sensing layer is arranged at the below of colored optical filtering substrates, first insulation course is arranged at the below of touch-control sensing layer, electrostatic screening layer is arranged at the below of the first insulation course, second insulation course is arranged at the below of electrostatic screening layer, common electrode layer is arranged at the below of the second insulation course, fluid sealant is for boning colored optical filtering substrates and array base palte thus the liquid crystal layer of sealed holding between two substrates.Compared to prior art, embedded touch control panel of the present invention forms the electrostatic screening layer of a ground connection between touch-control sensing layer and liquid crystal layer, to avoid extraneous electrostatic charge interference.And; because electrostatic screening layer is arranged on the below of touch-control sensing layer; when user carries out touch control operation through the cover glass above touch-control sensing layer, electrostatic screening layer does not cover the projection electric field in touch-control sensing layer, therefore can not have influence on precision and the sensitivity of touch-control yet.
Above, the specific embodiment of the present invention is described with reference to the accompanying drawings.But those skilled in the art can understand, when without departing from the spirit and scope of the present invention, various change and replacement can also be done to the specific embodiment of the present invention.These change and replace and all drop in claims of the present invention limited range.
Claims (8)
1. an embedded touch control panel, comprise the colored optical filtering substrates and array basal plate that are oppositely arranged, it is characterized in that, described embedded touch control panel also comprises:
One touch-control sensing layer, is arranged at the below of described colored optical filtering substrates;
One first insulation course, is arranged at the below of described touch-control sensing layer;
One electrostatic screening layer, is arranged at the below of described first insulation course;
One second insulation course, is arranged at the below of described electrostatic screening layer;
One common electrode layer, is arranged at the below of described second insulation course; And
One fluid sealant, for described colored optical filtering substrates and the described array base palte of boning, thus the liquid crystal layer of sealed holding between two substrates,
Wherein, described fluid sealant has conductive capability, and described electrostatic screening layer is electrically coupled to the ground connection weld pad on described array base palte via described fluid sealant.
2. embedded touch control panel according to claim 1, is characterized in that, described fluid sealant is doped with gold goal, and described electrostatic screening layer is electrically coupled to described ground connection weld pad by the gold goal in described fluid sealant.
3. embedded touch control panel according to claim 1, is characterized in that, described first insulation course is coated described touch-control sensing layer upwards, makes described touch-control sensing layer and described electrostatic screening layer electrical isolation.
4. embedded touch control panel according to claim 1, is characterized in that, described touch-control sensing layer is tin indium oxide material.
5. embedded touch control panel according to claim 1, it is characterized in that, described embedded touch control panel also comprises multiple colored filter and is arranged on the black matrix between adjacent color optical filter, wherein, and the position one_to_one corresponding of described electrostatic screening layer and described black matrix.
6. embedded touch control panel according to claim 5, is characterized in that, described black arranged in matrix is above described touch-control sensing layer.
7. embedded touch control panel according to claim 5, is characterized in that, described common electrode layer comprises the depressed part towards described liquid crystal layer side, for an accommodating photoresistance sept.
8. embedded touch control panel according to claim 1, is characterized in that, have a preset pitch between the edge of described common electrode layer and the inwall of described fluid sealant, described preset pitch is greater than zero.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661317.4A CN105139775A (en) | 2015-10-14 | 2015-10-14 | Embedded touch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661317.4A CN105139775A (en) | 2015-10-14 | 2015-10-14 | Embedded touch panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105139775A true CN105139775A (en) | 2015-12-09 |
Family
ID=54725100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510661317.4A Pending CN105139775A (en) | 2015-10-14 | 2015-10-14 | Embedded touch panel |
Country Status (1)
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| CN (1) | CN105139775A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106873818A (en) * | 2015-12-11 | 2017-06-20 | G2触控股份有限公司 | Display device with embedded touch-screen and the method for detecting touch |
| CN106873819A (en) * | 2015-12-11 | 2017-06-20 | G2触控股份有限公司 | Display device and its manufacture method with Embedded Touch Screen |
| CN107045409A (en) * | 2017-05-26 | 2017-08-15 | 厦门天马微电子有限公司 | A kind of touch-control display panel and preparation method thereof, display device |
| WO2017198146A1 (en) * | 2016-05-18 | 2017-11-23 | 京东方科技集团股份有限公司 | Display device and manufacturing method therefor |
| CN107688252A (en) * | 2016-08-04 | 2018-02-13 | 鸿富锦精密工业（深圳）有限公司 | Embedded touch liquid crystal display panel |
| CN107885385A (en) * | 2017-11-13 | 2018-04-06 | 北京小米移动软件有限公司 | Display panel and its production technology |
| CN109524559A (en) * | 2017-09-19 | 2019-03-26 | 云谷（固安）科技有限公司 | Thin-film packing structure and touch control display apparatus |
| CN110262695A (en) * | 2019-06-24 | 2019-09-20 | 信利（惠州）智能显示有限公司 | Touch-control display module and touching display screen |
| CN111474778A (en) * | 2020-05-13 | 2020-07-31 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and liquid crystal display mother board |
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2015
- 2015-10-14 CN CN201510661317.4A patent/CN105139775A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10386973B2 (en) | 2015-12-11 | 2019-08-20 | G2Touch Co., Ltd. | Display device having a guard layer configured to prevent interference of signals between a touch screen and a signal line, and method of manufacturing the same |
| CN106873819A (en) * | 2015-12-11 | 2017-06-20 | G2触控股份有限公司 | Display device and its manufacture method with Embedded Touch Screen |
| CN106873818B (en) * | 2015-12-11 | 2020-03-31 | G2触控股份有限公司 | Display device with embedded touch screen and method for detecting touch |
| CN107066135A (en) * | 2015-12-11 | 2017-08-18 | G2触控股份有限公司 | Display device with embedded touch-screen and the method for detecting touch |
| CN106873818A (en) * | 2015-12-11 | 2017-06-20 | G2触控股份有限公司 | Display device with embedded touch-screen and the method for detecting touch |
| CN106873819B (en) * | 2015-12-11 | 2020-03-31 | G2触控股份有限公司 | Display device with embedded touch screen and manufacturing method thereof |
| WO2017198146A1 (en) * | 2016-05-18 | 2017-11-23 | 京东方科技集团股份有限公司 | Display device and manufacturing method therefor |
| US10757848B2 (en) | 2016-05-18 | 2020-08-25 | Boe Technology Group Co., Ltd. | Display device and manufacturing method thereof |
| CN107688252A (en) * | 2016-08-04 | 2018-02-13 | 鸿富锦精密工业（深圳）有限公司 | Embedded touch liquid crystal display panel |
| CN107045409A (en) * | 2017-05-26 | 2017-08-15 | 厦门天马微电子有限公司 | A kind of touch-control display panel and preparation method thereof, display device |
| CN109524559A (en) * | 2017-09-19 | 2019-03-26 | 云谷（固安）科技有限公司 | Thin-film packing structure and touch control display apparatus |
| CN109524559B (en) * | 2017-09-19 | 2020-10-30 | 云谷（固安）科技有限公司 | Thin film packaging structure and touch display device |
| CN107885385A (en) * | 2017-11-13 | 2018-04-06 | 北京小米移动软件有限公司 | Display panel and its production technology |
| CN107885385B (en) * | 2017-11-13 | 2021-02-19 | 北京小米移动软件有限公司 | Display panel and production process thereof |
| CN110262695A (en) * | 2019-06-24 | 2019-09-20 | 信利（惠州）智能显示有限公司 | Touch-control display module and touching display screen |
| CN111474778A (en) * | 2020-05-13 | 2020-07-31 | 深圳市华星光电半导体显示技术有限公司 | Liquid crystal display panel and liquid crystal display mother board |
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Application publication date: 20151209 |