CN102135676A - Capacitive touch screen display - Google Patents
Capacitive touch screen display Download PDFInfo
- Publication number
- CN102135676A CN102135676A CN 201110065325 CN201110065325A CN102135676A CN 102135676 A CN102135676 A CN 102135676A CN 201110065325 CN201110065325 CN 201110065325 CN 201110065325 A CN201110065325 A CN 201110065325A CN 102135676 A CN102135676 A CN 102135676A
- Authority
- CN
- China
- Prior art keywords
- touch screen
- capacitive touch
- screen display
- layer
- substrate
- 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.)
- Pending
Links
Images
Landscapes
- Position Input By Displaying (AREA)
Abstract
The embodiment of the invention discloses a capacitive touch screen display, which comprises a first polarizer, a carrier-free (CF) substrate, a liquid crystal layer, a thin film transistor (TFT) substrate and a second polarizer, which are sequentially arranged; in addition, the capacitive touch screen display also comprises a capacitive touch screen sensing unit which is positioned on the surface of the CF substrate and faces the first polarizer, wherein the capacitive touch screen sensing unit comprises a first transparent electrode layer, an insulating layer and a bridging electrode layer, which are arranged on the surface of the CF substrate in turn. The invention has the advantage that the capacitive touch screen display is convenient to carry, higher in production efficiency and lower in cost.
Description
Technical field
The present invention relates to the display technology field, more particularly, relate to a kind of capacitive touch screen display.
Background technology
Along with the develop rapidly of display technique, touch-screen display is easy to use because of it has, sturdy and durable, reaction velocity fast, save advantages such as space little by little spreads all in people's the life.Common touch-screen display comprises resistive touch panel type display and capacitive touch screen display on the market.The resistive touch panel type display is owing to only have the single-point touches function, and therefore, its capacitive touch screen display institute that may be had multi-touch function replaces gradually.
Existing capacitive touch screen display, its display and capacitive touch screen are produced separately respectively, after device to be shown and capacitive touch screen are produced respectively and are finished, again with attaching capacitive touch screens above described display, perhaps adopt other mechanical array mode to be arranged on the top of display, to realize the effect of capacitive touch screen display.
By the capacitive touch screen display that existing technology is produced, its thickness is generally bigger, and weight is generally heavier, so can not well satisfy portable equipment to carrying the light requirement of needs.And the production procedure of existing technology is longer, and production efficiency is lower, thereby causes production cost too high.
Summary of the invention
In view of this, the invention provides a kind of capacitive touch screen display, this capacitive touch screen display not only has carries light advantage, and production efficiency is higher, and cost is lower.
For achieving the above object, the invention provides following technical scheme:
A kind of capacitive touch screen display, this capacitive touch screen display comprises: first polaroid, CF substrate, liquid crystal layer, TFT substrate and second polaroid that order is provided with; In addition, also comprise: be positioned on the described CF substrate surface and towards the capacitive touch screen sensing cell of the first polaroid direction, described capacitive touch screen sensing cell comprises: be successively set on first transparent electrode layer, insulation course and bridging electrode layer on the CF substrate surface.
Preferably, in the above-mentioned capacitive touch screen display, described capacitive touch screen sensing cell also comprises: be arranged on the protective seam on the described bridging electrode layer.
Preferably, in the above-mentioned capacitive touch screen display, described bridging electrode layer comprises single-layer metal rete, double-level-metal rete or three-layer metal rete.
Preferably, in the above-mentioned capacitive touch screen display, the material of described single-layer metal rete comprises Mo, Ti, Cr, Cu, Ag or the alloy of arbitrary metal wherein.
Preferably, in the above-mentioned capacitive touch screen display, the material of the layer of metal rete in the described double-level-metal rete comprises Mo, Ti, Cr, Cu, Ag or the alloy of arbitrary metal wherein, and the material of another layer metallic diaphragm comprises Al or Al alloy.
Preferably, in the above-mentioned capacitive touch screen display, the material of the intermetallic metal rete in the described three-layer metal rete comprises Al or Al alloy, and the material of both sides metallic diaphragm is identical, and the material of both sides metallic diaphragm comprises Mo, Ti, Cr, Cu, Ag or the alloy of arbitrary metal wherein.
Preferably, in the above-mentioned capacitive touch screen display, the material of described insulation course comprises inorganic or organic insulation; Wherein, described inorganic insulating material comprises: silicon nitride, monox or silicon oxynitride; Described organic insulation comprises the resin type material.
Preferably, in the above-mentioned capacitive touch screen display, the material of described first transparent electrode layer comprises ITO, In2O3, SnO2, ZnO, CdO, AZO or IZO.
Preferably, above-mentioned capacitive touch screen display also comprises: the tempered glass layer that is arranged on described first polaroid outside.
Preferably, in the above-mentioned capacitive touch screen display, described CF substrate comprises: first glass substrate that order is provided with, colored light filter membrane layer, second transparent electrode layer and the first guiding rete.
From technique scheme as can be seen, capacitive touch screen display provided by the present invention, the CF substrate surface is provided with the capacitive touch screen sensing cell towards the direction of first polaroid, and described capacitive touch screen sensing cell comprises: be successively set on first transparent electrode layer, insulation course and bridging electrode layer on the CF substrate surface.When touch control object (described touch control object is a conductor) contact (or approaching) display surperficial, on the one hand, produce capacitive coupling between the described touch control object and first transparency electrode, the ground capacitance of the transparency electrode of winning is changed (self-capacitance phenomenon), on the other hand, because touch control object (conductor), makes the electric capacity between adjacent two first transparency electrodes change (mutual capacitance phenomenon) to the shielding action of the electric field line between adjacent two first transparency electrodes.At this moment, for the self-capacitance formula touch-screen that is integrated with self-capacitance control IC in it, whether can detect the first transparency electrode ground capacitance by described self-capacitance control IC changes and judges that no touch is arranged, when touching, can judge the position of contact, and then realize touch controllable function according to the position that the first transparency electrode ground capacitance changes; For the mutual capacitance type touch-screen that is integrated with mutual capacitance control IC in it, whether can detect electric capacity between adjacent two first transparency electrodes by described mutual capacitance control IC changes and judges that no touch is arranged, can be when touching according to two between adjacent first transparency electrode position of capacitance variations judge the position of contact, and then realize touch controllable function.The capacitive touch screen sensing cell that the present invention will have touch function has been integrated on the CF substrate, make the shared glass substrate of capacitive touch screen and CF substrate, thereby save the glass substrate that is used for making capacitive touch screen separately, therefore the thickness of whole display is minimized, weight is alleviated, and is easy to carry.And because the CF substrate is provided with the capacitive touch screen sensing cell, this just makes the capacitive touch screen with touch function to make on the production line of CF substrate, thereby make technological process oversimplify, improved production efficiency, and then reduced production cost.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of capacitive touch screen display that the embodiment of the invention provided;
Fig. 2 is the structural representation of a kind of capacitive touch screen sensing cell that the embodiment of the invention provided;
Fig. 3 is the structural representation of the another kind of capacitive touch screen sensing cell that the embodiment of the invention provided.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.
A lot of details have been set forth in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization under the situation of intension of the present invention, so the present invention is not subjected to the restriction of following public specific embodiment.
Secondly, the present invention is described in detail in conjunction with synoptic diagram, when the embodiment of the invention is described in detail in detail; for ease of explanation; the sectional view of expression device architecture can be disobeyed general ratio and be done local the amplification, and described synoptic diagram is example, and it should not limit the scope of protection of the invention at this.The three dimensions size that in actual fabrication, should comprise in addition, length, width and the degree of depth.
Just as described in the background section, existing capacitive touch screen display, its thickness is generally bigger, and weight is generally heavier, therefore can not satisfy and carry light requirement.Cause that existing capacitive touch screen display volume is big, the reason of Heavy Weight is: display and capacitive touch screen are to make separately respectively in the existing technology, after both form,, described capacitive touch screen formed capacitive touch screen display thereby being arranged on the display top.
Based on this, the invention provides a kind of capacitive touch screen display, this display comprises: first polaroid, CF (colored filter, Color Filter) substrate, liquid crystal layer, TFT (thin film transistor (TFT), Thin Film Transistor) substrate and second polaroid that order is provided with; In addition, this display also comprises: be positioned on the described CF substrate surface and towards the capacitive touch screen sensing cell of the first polaroid direction, described capacitive touch screen sensing cell comprises: first transparent electrode layer, insulation course and the bridging electrode layer that are set gradually by CF substrate surface to the first polaroid direction.
Capacitive touch screen display provided by the present invention, the capacitive touch screen sensing cell has been integrated on the CF substrate, that is: make capacitive touch screen (comprising the glass substrate on capacitive touch screen sensing cell and the CF substrate) and the shared glass substrate of CF substrate with touch function, relative to existing technologies, save the glass substrate that is used for making capacitive touch screen separately, therefore, the thickness of whole display decreases, weight alleviates to some extent, can realize carrying light requirement.And capacitive touch screen display provided by the present invention, its capacitive touch screen and display are not independent making, but the CF substrate in capacitive touch screen and the display is made on same production line, thereby make the whole production technological process shorten, production efficiency improves, and then can reduce production cost of products.
Describe capacitive touch screen display provided by the present invention in detail below in conjunction with accompanying drawing.
With reference to figure 1, Fig. 1 is the structural representation of a kind of capacitive touch screen display that the embodiment of the invention provided, and this capacitive touch screen display comprises: second polaroid 1, TFT substrate 2, liquid crystal layer (not shown), CF substrate 3, capacitive touch screen sensing cell 10, first polaroid 8 and the tempered glass layer 9 of order setting from the bottom to top.
Described capacitive touch screen sensing cell 10 is the unit of core in the capacitive touch screen, it is produced on has just formed capacitive touch screen on the glass substrate.The sensing cell of capacitive touch screen described in the present invention 10 comprises: first transparent electrode layer 4, insulation course 5 and the bridging electrode layer 6 of order setting from the bottom to top.In addition, the sensing cell of capacitive touch screen described in the embodiment of the invention 10 also comprises the protective seam 7 that is arranged on the described bridging electrode layer 6.Certainly, protective seam 7 can not wanted yet described in other embodiment.
First transparent electrode layer 4 described in the embodiment of the invention comprises orthogonal directions X electrode and Y direction electrode.In described directions X electrode and Y direction electrode, the electrode of one of them direction (same axially on) be that self is communicated with, the electrode of another direction (same axially on) self be not communicated with, but be connected by bridging electrode layer 6.Described directions X electrode and Y direction electrode can be set to rhombus, rectangle, regular hexagon or the mutual combination between them etc.
Described bridging electrode layer 6 comprises metal routing and the layer of putting up a bridge; Wherein, the described layer of putting up a bridge connects in described directions X electrode and the Y direction electrode electrode that self is not communicated with on axially same; Described metal routing connects same directions X contact conductor and same Y direction contact conductor on axially on axially, thereby described directions X electrode and Y direction electrode all are connected to control corresponding IC (or claiming that flexible circuit board FPC, corresponding control IC are self-capacitance control IC or mutual capacitance control IC).Corresponding control IC operated by rotary motion is on described bridging electrode layer 6, and certainly, it also can integrate with the FPC in the display, and this situation can be saved the space better.
With reference to figure 2, Fig. 2 is the structural representation of a kind of capacitive touch screen sensing cell that the embodiment of the invention provided.There is shown first transparent electrode layer of diamond shaped, described first transparent electrode layer comprises directions X electrode 41 and Y direction electrode 42.Itself be not communicated with for the directions X electrode on the same transverse axis 41, by the mode of putting up a bridge directions X electrode 41 adjacent on the same transverse axis connected, thereby realized the connection of directions X electrode 41 on the same transverse axis but the layer 61 of putting up a bridge strides across insulation course 5; Y direction electrode 42 on the same longitudinal axis self is connected.And the directions X electrode on the same transverse axis 41 connects same directions X contact conductor, Y direction electrode 42 on the same longitudinal axis connects same Y direction contact conductor, these directions X contact conductors and Y direction contact conductor all are connected on the metal routing 62 again, and then by described metal routing 62 directions X electrode 41 and Y direction electrode 42 are connected on the control corresponding IC (not shown).
With reference to figure 3, Fig. 3 is the structural representation of the another kind of capacitive touch screen sensing cell that the embodiment of the invention provided, and also shows directions X electrode 41, Y direction electrode 42, bridging layer 61 and metal routing 62 among the figure.Different is with Fig. 2, the layer 61 of putting up a bridge among Fig. 3 is not to be communicated with directions X electrode 41 adjacent on the same transverse axis by the mode of putting up a bridge, but by through hole 51 is set in the insulation course (not shown), and then when layer is put up a bridge in follow-up making, the described layer of putting up a bridge can be filled the through hole 51 in the described insulation course, thereby realizes directions X electrode adjacent on the same transverse axis 41 is communicated with to get up.
Above-mentioned two kinds of structural representations can select one and usefulness at actual conditions, and generally speaking, structure shown in Figure 2 is corresponding to the less situation of insulation course, and structure shown in Figure 3 is corresponding to the bigger situation of insulation course.
During when touch control object (described touch control object is a conductor) contact or near capacitive touch screen surperficial, according in the capacitive touch screen integrated control IC (comprising self-capacitance control IC and mutual capacitance control IC) different, can there be dual mode to realize touch controllable function: first, for self-capacitance formula touch-screen (being integrated with self-capacitance control IC in it), owing to produce capacitive coupling between touch control object and described first transparency electrode, thereby make the ground capacitance of described first transparency electrode change, the variation of the described first transparency electrode ground capacitance transfers to self-capacitance control IC by metal routing 62, pass through to detect by described self-capacitance control IC, judge, thereby determine the position of contact and make response, and then realize touch controllable function; Second, for mutual capacitance type touch-screen (being integrated with mutual capacitance control IC in it), because touch control object (conductor) is to the shielding action of the electric field line between adjacent two first transparency electrodes, make the electric capacity between adjacent two first transparency electrodes change, changes in capacitance transfers to mutual capacitance control IC through metal routing 62 between described adjacent two first transparency electrodes, and then realizes touch controllable function under the effect of described mutual capacitance control IC.
Above-mentioned two kinds of capacitive touch screens of realizing touch controllable functions and since in it integrated control IC difference, therefore, it realizes the principle difference of touch controllable function, but its pairing capacitive touch screen sensing cell structurally is the same.Capacitive touch screen display provided by the present invention, it both can use the touch principle of self-capacitance formula touch-screen when realizing touch controllable function, also can use the touch principle of mutual capacitance type touch-screen, and there is no particular restriction to this present invention.
The electrode layer of bridging described in the embodiment of the invention 6 can be structures such as single-layer metal film layer, double-level-metal rete or three-layer metal rete.When it was the single-layer metal rete, the material of described single-layer metal rete can also can be the alloy of above-mentioned arbitrary metal for metals such as Mo, Ti, Cr, Cu or Ag; When it is the double-level-metal rete, the material of the wherein layer of metal rete in the described double-level-metal rete can be Mo or Mo alloy, described Mo or Mo alloy also can be replaced by the alloy of arbitrary metal in Ti, Cr, Cu, Ag or this four kinds of metals, and the material of another layer metallic diaphragm in the described double-level-metal rete can be Al or Al alloy; When it is the three-layer metal rete, the material of the intermetallic metal rete in the described three-layer metal rete can be Al or Al alloy, the material of both sides metallic diaphragm is identical, and the material of both sides metallic diaphragm can be the alloy of arbitrary metal in Mo, Ti, Cr, Cu, Ag or this five kinds of metals.
The material of insulation course described in the embodiment of the invention 5 can be inorganic or organic insulation; Wherein, described inorganic insulating material can be silicon nitride, monox or silicon oxynitride etc.; Described organic insulation can be resin type material etc.
The material of described first transparent electrode layer 4 can be ITO (indium tin oxide), In
2O
3(indium sesquioxide), SnO
2(tin oxide), ZnO (zinc paste), CdO (cadmium oxide), AZO (Zinc oxide doped aluminium) or IZO (indium-zinc oxide) etc.
Described protective seam 7 also is insulating material, and is similar with the material of insulation course 5, and the material of described protective seam 7 also can be inorganic or organic insulation; Wherein, described inorganic insulating material can be silicon nitride, monox or silicon oxynitride etc.; Described organic insulation can be resin type material etc.
Tempered glass 9 is positioned at the effect that the protection display surface is played in first polaroid, 8 tops.
The substrate of CF described in the embodiment of the invention comprises: first glass substrate of order setting from top to bottom, colored light filter membrane layer, second transparent electrode layer and the first guiding rete.
Described TFT substrate comprises: second glass substrate of order setting from the bottom to top, functional layer, the 3rd transparent electrode layer and the second guiding rete.
The described first guiding rete is vertical mutually with the frictional direction of the second guiding rete.
The optical filtering differential seat angle of described first polaroid and second polaroid is 90 °.
Describe the structure of capacitive touch screen display provided by the present invention above in detail, introduce the manufacture craft process of described capacitive touch screen display below, specific as follows:
At first make the capacitive touch screen sensing cell in a side of first glass substrate.
In the specific implementation process, at first make first transparent electrode layer in a side of first glass substrate; Plate insulation course then on described first transparent electrode layer, described insulation course can be realized by the mode of putting up a bridge, also can be adopted the mode of through hole to realize; Then make the bridging electrode layer on described insulation course, described bridging electrode layer comprises put up a bridge layer and metal routing, and described bridging layer passes (or striding across) described insulation course and links to each other with first transparent electrode layer.Described bridging electrode layer can be the metallic diaphragm structure of individual layer, bilayer or three layers, and the material of each rete can be described with reference to device portions in this instructions.Preferably, after having made the bridging electrode layer, protective seam can also be set thereon, the acting as of described protective seam: when preventing follow-up making CF substrate described capacitive touch screen sensing cell is caused damage.
Secondly, the opposite side at described first glass substrate forms the CF substrate.
After the protective seam in the described capacitive touch screen sensing cell completes, make colored light filter membrane layer, second transparent electrode layer and the first guiding rete successively at the opposite side of first glass substrate.
The 3rd, at the side formation TFT of second glass substrate substrate.
Make functional layer, the 3rd transparent electrode layer and the second guiding rete successively in a side of described second glass substrate.Described functional layer comprises grid line, data line and thin film transistor (TFT).
The 4th, between first glass substrate and second glass substrate, inject liquid crystal layer.
CF substrate and TFT substrate is staggered relatively, make thirty years of age on two oriented film aspect opposites on two substrates, around the guiding rete of CF substrate (or TFT substrate), coat the fluid sealant frame, in described fluid sealant frame, be provided for supporting and keeping the uniform plastic cement ball of liquid crystal layer then, then CF substrate and TFT substrate are fit together according to above-mentioned placement location, the aperture position of reserving from the fluid sealant frame injects liquid crystal layer at last, the closure of openings of described reservation is got up again.
The 5th, connect drive system, and stick polaroid.
On second glass substrate, be provided for controlling the drive system (or claiming FPC or control IC) of liquid crystal layer running, on the bridging electrode layer, be provided for the drive system of control capacitance formula touchscreen senses cell operation.At last stick second polaroid in the outside of described second glass substrate; stick first polaroid in the outside of first glass substrate (on the protective seam); simultaneously stick tempered glass on described first polaroid, described tempered glass is used to protect whole display to avoid damage.
As from the foregoing, capacitive touch screen display provided by the present invention, in its production run, with the CF substrate junction in capacitive touch screen and the display altogether, both are produced on same production line, the relative technological process that capacitive touch screen and display are made separately on different production lines respectively in the prior art, the step of technological process described in the present invention reduces to some extent, thereby improved production efficiency, reduced the production cost of display.
In addition, the present invention makes the CF substrate in capacitive touch screen and the display on same production line, not only make both shared a set of equipment, but also make capacitive touch screen and the shared glass substrate of CF substrate, relative to existing technologies, saved a glass substrate, this just makes the thickness of whole display be minimized, weight alleviates to some extent, and this frivolous characteristics are more conducive to carry.
Description to capacitive touch screen display and its manufacture craft process in this instructions emphasizes particularly on different fields some the reference mutually of relevant part.
Need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as this process, method, article or equipment intrinsic key element.Do not having under the situation of more restrictions, the key element that limits by statement " comprising ... ", and be not precluded within process, method, article, equipment or the device that comprises described key element and also have other identical element.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (10)
1. a capacitive touch screen display comprises: first polaroid, CF substrate, liquid crystal layer, TFT substrate and second polaroid that order is provided with; It is characterized in that, also comprise: be positioned on the described CF substrate surface and towards the capacitive touch screen sensing cell of the first polaroid direction, described capacitive touch screen sensing cell comprises: be successively set on first transparent electrode layer, insulation course and bridging electrode layer on the CF substrate surface.
2. capacitive touch screen display according to claim 1 is characterized in that, described capacitive touch screen sensing cell also comprises: be arranged on the protective seam on the described bridging electrode layer.
3. capacitive touch screen display according to claim 1 is characterized in that, described bridging electrode layer comprises single-layer metal rete, double-level-metal rete or three-layer metal rete.
4. capacitive touch screen display according to claim 3 is characterized in that, the material of described single-layer metal rete comprises Mo, Ti, Cr, Cu, Ag or the alloy of arbitrary metal wherein.
5. capacitive touch screen display according to claim 3, it is characterized in that, the material of the layer of metal rete in the described double-level-metal rete comprises Mo, Ti, Cr, Cu, Ag or the alloy of arbitrary metal wherein, and the material of another layer metallic diaphragm comprises Al or Al alloy.
6. capacitive touch screen display according to claim 3, it is characterized in that, the material of the intermetallic metal rete in the described three-layer metal rete comprises Al or Al alloy, the material of both sides metallic diaphragm is identical, and the material of both sides metallic diaphragm comprises Mo, Ti, Cr, Cu, Ag or the alloy of arbitrary metal wherein.
7. capacitive touch screen display according to claim 1 is characterized in that the material of described insulation course comprises inorganic or organic insulation;
Wherein, described inorganic insulating material comprises: silicon nitride, monox or silicon oxynitride;
Described organic insulation comprises the resin type material.
8. capacitive touch screen display according to claim 1 is characterized in that the material of described first transparent electrode layer comprises ITO, In
2O
3, SnO
2, ZnO, CdO, AZO or IZO.
9. capacitive touch screen display according to claim 1 is characterized in that, also comprises: the tempered glass layer that is arranged on described first polaroid outside.
10. capacitive touch screen display according to claim 1 is characterized in that, described CF substrate comprises: first glass substrate that order is provided with, colored light filter membrane layer, second transparent electrode layer and the first guiding rete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110065325 CN102135676A (en) | 2011-03-17 | 2011-03-17 | Capacitive touch screen display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110065325 CN102135676A (en) | 2011-03-17 | 2011-03-17 | Capacitive touch screen display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102135676A true CN102135676A (en) | 2011-07-27 |
Family
ID=44295501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110065325 Pending CN102135676A (en) | 2011-03-17 | 2011-03-17 | Capacitive touch screen display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102135676A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331896A (en) * | 2011-10-31 | 2012-01-25 | 信利半导体有限公司 | Capacitive touch screen display and manufacturing method thereof |
| CN102629174A (en) * | 2012-03-16 | 2012-08-08 | 信利半导体有限公司 | Capacitive touch display |
| CN103365467A (en) * | 2013-06-28 | 2013-10-23 | 厦门高卓立科技有限公司 | Touch screen pattern structure and touch screen displayer |
| CN103440063A (en) * | 2013-06-28 | 2013-12-11 | 厦门高卓立科技有限公司 | Touch screen display and manufacturing method thereof |
| CN103673498A (en) * | 2012-09-22 | 2014-03-26 | 博西华电器（江苏）有限公司 | Refrigeration equipment and control method thereof |
| CN104238855A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238859A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238860A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238856A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen and filter module adopted by touch display screen |
| CN104267860A (en) * | 2014-09-17 | 2015-01-07 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN107092393A (en) * | 2017-04-21 | 2017-08-25 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof and touch-control display panel |
| CN109584800A (en) * | 2017-09-29 | 2019-04-05 | 晶门科技（中国）有限公司 | Passive matrix organic light emitting diode display and its control method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051256A (en) * | 2007-04-25 | 2007-10-10 | 信利半导体有限公司 | Touching display screen and its making method |
| CN101261379A (en) * | 2008-02-01 | 2008-09-10 | 信利半导体有限公司 | Capacitance type touch screen and touch display devices containing the touch screen |
| CN101634922A (en) * | 2009-08-21 | 2010-01-27 | 深圳莱宝高科技股份有限公司 | Wiring method and manufacturing method of capacitive touch screen |
| CN101881900A (en) * | 2010-07-05 | 2010-11-10 | 信利半导体有限公司 | Liquid crystal display screen |
-
2011
- 2011-03-17 CN CN 201110065325 patent/CN102135676A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051256A (en) * | 2007-04-25 | 2007-10-10 | 信利半导体有限公司 | Touching display screen and its making method |
| CN101261379A (en) * | 2008-02-01 | 2008-09-10 | 信利半导体有限公司 | Capacitance type touch screen and touch display devices containing the touch screen |
| CN101634922A (en) * | 2009-08-21 | 2010-01-27 | 深圳莱宝高科技股份有限公司 | Wiring method and manufacturing method of capacitive touch screen |
| CN101881900A (en) * | 2010-07-05 | 2010-11-10 | 信利半导体有限公司 | Liquid crystal display screen |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331896A (en) * | 2011-10-31 | 2012-01-25 | 信利半导体有限公司 | Capacitive touch screen display and manufacturing method thereof |
| CN102331896B (en) * | 2011-10-31 | 2014-04-16 | 信利半导体有限公司 | Capacitive touch screen display and manufacturing method thereof |
| CN102629174A (en) * | 2012-03-16 | 2012-08-08 | 信利半导体有限公司 | Capacitive touch display |
| CN103673498A (en) * | 2012-09-22 | 2014-03-26 | 博西华电器（江苏）有限公司 | Refrigeration equipment and control method thereof |
| CN103365467A (en) * | 2013-06-28 | 2013-10-23 | 厦门高卓立科技有限公司 | Touch screen pattern structure and touch screen displayer |
| CN103440063A (en) * | 2013-06-28 | 2013-12-11 | 厦门高卓立科技有限公司 | Touch screen display and manufacturing method thereof |
| CN104238860A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238859A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238855A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238856A (en) * | 2014-09-17 | 2014-12-24 | 南昌欧菲光科技有限公司 | Touch display screen and filter module adopted by touch display screen |
| CN104267860A (en) * | 2014-09-17 | 2015-01-07 | 南昌欧菲光科技有限公司 | Touch display screen |
| CN104238855B (en) * | 2014-09-17 | 2017-07-07 | 南昌欧菲光科技有限公司 | Touching display screen |
| CN104238860B (en) * | 2014-09-17 | 2017-10-27 | 南昌欧菲光科技有限公司 | Touching display screen |
| CN104238856B (en) * | 2014-09-17 | 2017-10-27 | 南昌欧菲光科技有限公司 | Touching display screen and its filtration module of use |
| CN107092393A (en) * | 2017-04-21 | 2017-08-25 | 京东方科技集团股份有限公司 | Touch base plate and preparation method thereof and touch-control display panel |
| US11061518B2 (en) | 2017-04-21 | 2021-07-13 | Boe Technology Group Co., Ltd. | Touch substrate and manufacturing method thereof, touch display panel |
| CN109584800A (en) * | 2017-09-29 | 2019-04-05 | 晶门科技（中国）有限公司 | Passive matrix organic light emitting diode display and its control method |
| CN109584800B (en) * | 2017-09-29 | 2024-02-02 | 晶门科技（中国）有限公司 | Passive matrix organic light emitting diode display and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102116954A (en) | Capacitance-type touch screen displayer | |
| CN102135676A (en) | Capacitive touch screen display | |
| CN103513842B (en) | Touch panel | |
| US9495935B2 (en) | Capacitive in-cell touch screen panel having a common electrode layer provided with sensing and driving electrodes | |
| US20200333918A1 (en) | Flexible touch display panel | |
| TWI537635B (en) | Integrated touch screen | |
| CN102385182B (en) | There is the liquid crystal indicator of built-in touch screen | |
| US20180113345A1 (en) | Touch display panel and method for manufacturing the same | |
| KR101351415B1 (en) | Touch Panel and Liquid Crystal Display Device including Touch Panel | |
| CN100472290C (en) | Condenser type contact screen and its manufacture method | |
| CN103513837B (en) | mutual capacitance type touch structure, touch panel and touch display panel | |
| CN102331896B (en) | Capacitive touch screen display and manufacturing method thereof | |
| CN103164058A (en) | touch screen, color filter substrate and liquid crystal display | |
| CN104570447B (en) | Touch-control liquid crystal display panel and device | |
| CN104238854B (en) | A kind of array base palte and the capacitance type in-cell touch panel with the array base palte | |
| US11294519B2 (en) | Touch panel | |
| CN203422726U (en) | Liquid crystal displayer of ON-CELL structure touch screen | |
| CN102279677B (en) | Structure of touch panel and manufacturing method thereof | |
| KR200480829Y1 (en) | Touch electrode device | |
| KR102007662B1 (en) | Display device having minimizded bezel | |
| CN104297973B (en) | Touch display screen | |
| CN104076991B (en) | Touch screen, touch display panel and touch display device | |
| CN102236482A (en) | Capacitive touch structure, manufacturing method thereof and touch equipment | |
| CN206322138U (en) | Touch panel and touch display unit | |
| CN104597672B (en) | A kind of display panel, display panel forming method 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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110727 |