CN204178344U - Embedded touch display panel structure with induction electrodes connected by conducting wires - Google Patents
Embedded touch display panel structure with induction electrodes connected by conducting wires Download PDFInfo
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- CN204178344U CN204178344U CN201420508789.7U CN201420508789U CN204178344U CN 204178344 U CN204178344 U CN 204178344U CN 201420508789 U CN201420508789 U CN 201420508789U CN 204178344 U CN204178344 U CN 204178344U
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- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Position Input By Displaying (AREA)
- Liquid Crystal (AREA)
Abstract
An embedded touch display panel structure with sensing electrodes connected by conductive wires comprises an upper substrate, a lower substrate, a display material layer, and a wiring layer of the sensing electrodes. The upper substrate and the lower substrate sandwich the display material layer in parallel paired arrangement. The wiring layer of the sensing electrode is composed of a plurality of wiring conductor lines, and a plurality of sensing electrodes are arranged on a shading sensing electrode layer or a sensing electrode layer, wherein each sensing electrode is connected with at least one wiring conductor line, and the positions of the plurality of wiring conductor lines are arranged according to the positions corresponding to the shading lines of the shading layer.
Description
Technical field
The utility model is about a kind of structure with the display screen of touch pad, especially a kind of In-cell touch display panel structure connecting induction electrode with conductor wire.
Background technology
Contact panel and flat-panel screens directly carry out upper and lower superimposed by known touch control type planar display system, because superimposed contact panel is transparent panel, thus image can penetrate the contact panel show image be superimposed on, then by contact panel as the medium inputted or interface.But this known technology is because when superimposed, the complete weight of a contact panel must be increased, flat-panel screens weight is increased significantly, not meet current market for the compact requirement of display.And when direct superimposed contact panel and flat-panel screens, on thickness, add the thickness of contact panel itself, reduce the penetrance of light, increase reflectivity and mist degree, the quality of screen display is had a greatly reduced quality.
For aforesaid shortcoming, touch control type planar display changes adopts embedded type touch control technology.The main at present developing direction of embedded type touch control technology can be divided into On-Cell and In-Cell two kinds of technology.On-Cell technology is that the induction electrode of projected capacitive touch technology (Sensor) is produced on panel color optical filter (Color Filter, CF) the back side (namely attaching Polarizer face), is integrated into the structure of colored filter.In-Cell technology is then insert in the middle of the structure of LCD Cell by induction electrode (Sensor), the main induction mode utilized also can be divided into resistance (contact) formula, condenser type and optical profile type three kinds at present, wherein resistance-type is the conducting utilizing the upper and lower two substrates electrode of LCD Cell, the change of calculating partial pressure judges contact position coordinate, the technology of On Cell Touch is then done on film by the Sensor of contact panel, is then fitted on the glass of the upper substrate of the superiors.
Out Cell Touch technology refers to the outer contact panel hung over outside display panel, and be also modal at present, the technology such as resistance-type, condenser type has, and is usually all to be manufactured by other contact panel manufacturer, then carries out with display panel fitting, assembling.
In Cell Touch technology is then be integrated within display panel by touch control component, display panel is made inherently to possess touch controllable function, therefore do not need the technique of carrying out in addition fitting with contact panel or assembling, such technology is all developed by TFT LCD factory usually.
No matter but In Cell Touch technology, On Cell Touch technology or Out Cell Touch technology, it all arranges induction electrode layer in the top glass substrate of LCD display panel or lower glass substrate, this not only increases cost, also process is increased, process yields reduction and process costs is easily caused to rise violently, and aperture opening ratio decline and need be stronger backlight, also power consumption can be increased, be unfavorable for the frivolous demand of running gear, therefore the real space be still improved of the technology of known capacitance type touch-control panel.
Utility model content
The purpose of this utility model is to provide a kind of In-cell touch display panel structure connecting induction electrode with conductor wire, can significantly reduce touch control LCD (Liquid Crystal Display) panel weight and thickness, significantly can save material cost simultaneously, and can improve the accuracy of touch sensing.
For achieving the above object, what the utility model provided connects the In-cell touch display panel structure of induction electrode with conductor wire, includes a upper substrate, an infrabasal plate, a shading induction electrode layer, the routing layer of an induction electrode and an insulation course.One display material layer is also folded between two substrates to be parallel-laid into right configuration by this upper substrate and this infrabasal plate.This shading induction electrode layer is positioned at the surface of this upper substrate and in the face of display material layer, this shading induction electrode layer responds to lines by a plurality of shadings formed, and wherein, forms a plurality of induction electrode after a plurality of shadings induction lines patterning of part.The routing layer of this induction electrode is positioned at the surface of shading induction electrode layer and in the face of display material layer, the routing layer of this induction electrode is made up of a plurality of cabling conductor lines.This insulation course is between the routing layer and this shading induction electrode layer of this induction electrode; Wherein, each induction electrode has at least one cabling conductor lines to be attached thereto, and the position of these a plurality of cabling conductor lines is according to corresponding with the position of these a plurality of shading lines of this shading induction electrode layer and arrange.
The utility model also provides a kind of In-cell touch display panel structure connecting induction electrode with conductor wire, includes the routing layer of a upper substrate, an infrabasal plate, a light shield layer, an induction electrode layer, an insulation course and an induction electrode.One display material layer is also folded between two substrates to be parallel-laid into right configuration by this upper substrate and this infrabasal plate.This light shield layer is positioned at the surface of this upper substrate and in the face of display material layer, this light shield layer is made up of a plurality of shading lines.This induction electrode layer is positioned at the surface of the same side in the face of this display material layer of this light shield layer, and this induction electrode layer is made up of a plurality of conductor lines, forms a plurality of induction electrode after these a plurality of conductor lines patternings.This insulation course is positioned at the surface of the same side in the face of this display material layer of this induction electrode layer, the routing layer of induction electrode is positioned at the surface of the same side in the face of this display material layer of this insulation course, and the routing layer of this induction electrode is made up of a plurality of cabling conductor lines; Wherein, each induction electrode has at least one cabling conductor lines to be attached thereto, and the position of these a plurality of cabling conductor lines is according to corresponding with the position of these a plurality of shading lines of this light shield layer and arrange.
Accompanying drawing explanation
The laminated schematic diagram connecting the In-cell touch display panel structure of induction electrode with conductor wire of the present utility model shown in Fig. 1.
Fig. 2 is the schematic diagram of known light shield layer.
Fig. 3 is the schematic diagram of the utility model shading induction electrode layer.
Fig. 4 is another schematic diagram of the utility model shading induction electrode layer.
Fig. 5 is the schematic diagram of the induction electrode of the utility model shading induction electrode layer.
Fig. 6 A to Fig. 6 F is process schematic representation of the present utility model.
Fig. 7 is the laminated schematic diagram of another embodiment of the present invention.
Fig. 8 is the laminated schematic diagram connecting the another embodiment of the In-cell touch display panel structure of induction electrode with conductor wire of the present utility model.
Fig. 9 is the laminated schematic diagram connecting an embodiment again of the In-cell touch display panel structure of induction electrode with conductor wire of the present utility model.
Symbol description in accompanying drawing:
The In-cell touch display panel structure 100 of induction electrode is connected with conductor wire; Upper substrate 110; Infrabasal plate 120; Display material layer 130; Shading induction electrode layer 140; The routing layer 150 of induction electrode; Insulation course 160; Chromatic filter layer 170; Tft layer 180; Protective seam 190;
Shared electrode layer 200; First polarizing layer 210; Second polarizing layer 220; Thin film transistor (TFT) 182; Transparency electrode 181;
Light shield layer 500; Shading lines 510; Space 520;
First group of shading conductor lines 310; Second group of shading conductor lines 320; Polygonal region 320-1 ~ 320-N; Induction electrode 320-1 ~ 320-N; Cabling conductor lines 330,330-1,330-2,330-3;
Perforation 52;
The In-cell touch display panel structure 700 of induction electrode is connected with conductor wire;
Display material layer 230;
Cathode layer 270;
Anode layer 280;
Tft layer 290; Pixel-driving circuit 291; Grid 2911; Drain/source 2913; Drain/source 2915;
Anode pixels electrode 281;
Hole transport sublayer 231; Luminescent layer 233; Electric transmission sublayer 235;
The In-cell touch display panel structure 800 of induction electrode is connected with conductor wire; Light shield layer 840; Induction electrode layer 810;
The In-cell touch display panel structure 900 of induction electrode is connected with conductor wire.
Embodiment
About the In-cell touch display panel structure connecting induction electrode with conductor wire of the present utility model, please refer to the laminated schematic diagram connecting the In-cell touch display panel structure 100 of induction electrode with conductor wire of the present utility model shown in Fig. 1, as shown in the figure, a upper substrate 110 should be included with the In-cell touch display panel structure 100 of conductor wire connection induction electrode, one infrabasal plate 120, one display material layer 130, one shading induction electrode layer 140, the routing layer 150 of one induction electrode, one insulation course 160, one chromatic filter layer 170, one tft layer 180, one protective seam 190, one shared electrode (Vcom) layer 200, one first polarizing layer (upper polarizer) 210, one second polarizing layer (lowerpolarizer) 220.
This upper substrate 110 and this infrabasal plate 120 are preferably glass substrate, and this display material layer 130 is also folded in two substrates 110, between 120 to be parallel-laid into right configuration by this upper substrate 110 and this infrabasal plate 120.
This shading induction electrode layer 140 be positioned at this upper substrate 110 surface and in the face of display material layer 130, this shading induction electrode layer 140 responds to lines by a plurality of shadings formed, wherein, a plurality of induction electrode is formed after lines patterning is responded in a plurality of shadings of part.
Fig. 2 is the schematic diagram of general known light shield layer.As shown in Figure 2, known light shield layer 500 forms a plurality of shading lines 510 by the lines of lighttight black isolation material, a plurality of shading lines 510 of those black isolation material are orthogonally distributed in this known light shield layer 500, therefore this known light shield layer 500 is also called black matrix (black matrix, BM).Between the lines of those black isolation material, 520 are distributed with chromatic filter layer (color filter) 170.Shown in Fig. 2, be not physical size and the ratio in shading lines 510 and space 520, Fig. 2 paints and only for convenient, technology of the present utility model is described.
Known light shield layer 500 then changes into made by the conductive material of shading by lighttight black isolation material by the utility model, and form this shading induction electrode layer 140 of the present utility model by forming a plurality of induction electrode after a plurality of shadings induction lines patterning of part in known light shield layer 500, and the routing layer 150 of this induction electrode is set on the surface that this shading induction electrode layer 140 regards to display material layer 130 side, extremely the responded to electrical signal of a plurality of induced electricities of this shading induction electrode layer 140 transfers to a controller (not shown) via the routing layer 150 of this induction electrode, to determine touch position, so, then without the need to arranging new induction electrode layer in the top glass substrate of display panel or lower glass substrate increase, reduce costs accordingly, reduce process, lifting process yield and reduction process costs.
Fig. 3 is the schematic diagram of the utility model shading induction electrode layer 140.As shown in Figure 3, this shading induction electrode layer 140 is made up of a plurality of shading conductor lines.These a plurality of shading conductor lines of this shading induction electrode layer 140 arrange with a first direction (X) and a second direction (Y).Wherein, this first direction is perpendicular to second direction.
These a plurality of shading conductor lines of this shading induction electrode layer 140 are made by the conductive material of shading.Wherein, these a plurality of shading conductor lines of this shading induction electrode layer 140 are made by the conductive material of black shading.
These a plurality of shading conductor lines can be divided into one first group of shading conductor lines 310 and one second group of shading conductor lines 320.
This second group of shading conductor lines 320 forms N number of polygonal region 320-1 ~ 320-N, and wherein, N is natural number.Shading conductor lines in each polygonal region is electrically connected together, and do not connect between any two polygonal regions, to be formed with individual layer induction touch pattern structure at this shading induction electrode layer (black matrix) 140.Wherein, this polygonal region (320-1 ~ 320-N) for following shape one of them: square type, triangle, square, rhombus, sexangle, octagon, circle, width penetrate shape, wedge shape and other enforcement need polygon.In the present embodiment, this type region, Shi Yisi limit, N number of polygonal region is example.
Fig. 4 is another schematic diagram of the utility model shading induction electrode layer 140.As shown in Figure 4, this first group of shading conductor lines 310 and this second group of shading conductor lines 320 is not connected.That is the place that this first group of shading conductor lines 310 and this second group of shading conductor lines 320 should connect is truncated.Therefore, this second group of shading conductor lines 320 can be formed with individual layer induction touch pattern structure at this shading induction electrode layer (black matrix).The place that this first group of shading conductor lines 310 and this second group of shading conductor lines 320 should connect is truncated the known light shield layer 500 not first produced as shown in Figure 2, again corresponding section is blocked, but when carrying out shielding Butut (the mask layout) of shading induction electrode layer 140, use Butut instrument, such as Laker, Virtuso, light shield makes this first group of shading conductor lines 310 and this second group of shading conductor lines 320 be not connected, therefore increase technique newly in display panel technique.
As shown in Figure 4, this plurality of polygonal region (320-1 ~ 320-N) forms a plurality of induction electrodes (320-1 ~ 320-N) of this shading induction electrode layer 140.This plurality of induction electrode (320-1 ~ 320-N) arranges with a first direction and a second direction, and this first direction is substantially perpendicular to second direction.
Fig. 5 is the schematic diagram of the induction electrode of the utility model shading induction electrode layer 140.Fig. 5 is looked over from this infrabasal plate 120 toward this upper substrate 110 direction, that is is up looked in glass (upper substrate 110) direction by known lower-glass (infrabasal plate 120).As shown in Figure 5, the routing layer 150 of this induction electrode is positioned at the surface of the same side in the face of this display material layer 130 of shading induction electrode layer 140.An insulation course 160 is had between the routing layer 150 of this induction electrode and this shading induction electrode layer 140.The routing layer 150 of this induction electrode is made up of a plurality of cabling conductor lines 330.Wherein, the position of these a plurality of cabling conductor lines 330 is according to corresponding with the position of these a plurality of shading conductor lines of this shading induction electrode layer 140 and arrange.
This insulation course 160 is between the routing layer 150 and this shading induction electrode layer 140 of this induction electrode.As shown in A oval in Fig. 1, this insulation course 160 then fills up megohmite insulant not having the position of cabling conductor lines 330.And for example in Fig. 1 shown in oval B, this insulation course 160, in the position having cabling conductor lines 330, owing to cabling conductor lines 330 and induction electrode (320-1 ~ 320-N) need be insulated, then fills up megohmite insulant.As shown in C oval in Fig. 1, this insulation course 160 is left a blank there being the position of cabling conductor lines 330, during with the manufacturing course of the routing layer 150 at this induction electrode, cabling conductor lines 330 and induction electrode 310 can be allowed to be electrically connected.As shown in D oval in Fig. 1, because this place need allow light pass through, therefore this place is then red chromatic filter layer (color filter) 170.
This plurality of induction electrode (320-1 ~ 320-N) is N number of polygonal region, and do not connect between the polygonal region of any two induction electrodes (320-1 ~ 320-N), with be formed at this shading induction electrode layer 140 individual layer induction touch pattern structure, N be greater than 1 integer.Each induction electrode 310 connects via at least one cabling conductor lines 330, not connects between the cabling conductor lines 330 connected from different induction electrode 310.Wherein, these a plurality of cabling conductor lines 330 of the routing layer 150 of this induction electrode are made by the metal material conducted electricity or alloy material.Wherein, this conductive metal material be following one of them: chromium (Cr), barium (Ba), aluminium (Al), silver (Ag), copper (Cu), titanium (Ti), nickel (Ni), tantalum (Ta), cobalt (Co), tungsten (W), magnesium (Mg), calcium (Ca), potassium (K), lithium (Li), indium (In), alloy, lithium fluoride (LiF), magnesium fluoride (MgF2), the Lithia (LiO) made each other with above-mentioned material.
As shown in Figure 5, cabling conductor lines 330,330-1 and induction electrode 320,320-1 are electrically connected, as shown in C oval in Fig. 1 via leaving a blank of insulation course 160.When cabling conductor lines 330,330-1 walk downward through induction electrode 320,320-2, because cabling conductor lines 330,330-1 and induction electrode 320,320-2 all can conduct electricity, therefore megohmite insulant is set between cabling conductor lines 330,330-1 and induction electrode 320,320-2, as shown in B oval in Fig. 1.All the other, in like manner known.In Figure 5, for convenience of the event of display cabling conductor lines 330,330-1 and induction electrode 320,320-2, this insulation course 160 is not illustrated.
Fig. 6 A to Fig. 6 F is process schematic representation of the present utility model.As shown in Figure 6A, it forms this shading induction electrode layer 140 prior to this upper substrate 110.Now due to the light shield of this shading induction electrode layer 140, when forming this shading induction electrode layer 140, also form first group of shading conductor lines 310 and this second group of shading conductor lines 320 simultaneously, that is form a plurality of induction electrode (320-1 ~ 320-N) simultaneously.
As shown in Figure 6B, on this shading induction electrode layer 140, this insulation course 160 is formed.Etch relative to cabling conductor lines 330 position on this insulation course 160 again, shown in oval C, to be formed in perforation (via) 52 corresponding with the cabling conductor lines 330 of routing layer 150 in insulation course 160.This perforation (via) 52 is foregoing leaving a blank via insulation course 160.
Shown in Fig. 6 C, on this insulation course 160, the shading lines corresponding to this shading induction electrode layer 140 are formed the cabling conductor lines 330 of the routing layer 150 of this induction electrode.As shown in Figure 6 C, when when manufacturing cabling conductor lines 330, due at oval C place owing to there being perforation (via) 52 (leaving a blank of insulation course 160), cabling conductor lines 330 can be downward at oval C place, and be electrically connected with induction electrode.
As shown in Figure 6 D, on this insulation course 160 and cabling conductor lines 330, this chromatic filter layer 180 is formed.As illustrated in fig. 6e, then on this chromatic filter layer 180 this protective seam 190 is formed.As fig 6 f illustrates, then on protective seam 190, form this shared electrode (Vcom) layer 200.If be liquid crystal display or the OLED display of IPS or FFS kenel, shared electrode (Vcom) layer 200 need do not formed in upper glass.
As shown in Figure 5, the size of induction electrode (320-1 ~ 320-N) is about 5mm, and the interval of shading lines 510 is about 50 ~ 200 μm, therefore, and corresponding 50 ~ 100 the shading lines 510 of possibility of an induction electrode 310.That is, the shading lines 510 of corresponding up to a hundred of the possibility of an induction electrode (320-1 ~ 320-N).In the utility model, the width of cabling conductor lines 330 is slightly less than the width of shading lines 510.Namely the utility model is overlapped in the position of a plurality of cabling conductor lines 330 and shading lines 510, so that the induction electric signal of induction electrode (320-1 ~ 320-N) is transferred to a controller (not shown) via the cabling conductor lines 330 of the routing layer 150 of this induction electrode, to determine touch position, that is, the utility model forms a plurality of induction electrode (320-1 ~ 320-N) on a known light shield layer 500, and form this shading induction electrode layer 140 so-called, so, then without the need to arranging new induction electrode layer in the top glass substrate of display panel or lower glass substrate again, reduce costs accordingly, reduce process, lifting process yield and reduction process costs, increase penetrability, reduce power consumption.
Because cabling conductor lines 330 is made by the metal material conducted electricity or alloy material, its impedance is little far beyond the impedance of the indium tin oxide (ITO) of electrically conducting transparent, therefore the live width of cabling conductor lines 330 can be thinner, and the below of shading lines 510 can be arranged at, and can not aperture opening ratio be affected.
The width of this cabling conductor lines 330 is slightly less than the width of shading lines 510, when being seen from this upper substrate 110 toward this infrabasal plate 120 direction, this cabling conductor lines 330 can cover by these a plurality of shading lines, user only can see this plurality of shading lines, can not see this cabling conductor lines.
This chromatic filter layer (color filter) 170 be positioned at this light shield layer 140 surface and in the face of display material layer 130.
This tft layer 180 be positioned at this infrabasal plate 120 surface and in the face of display material layer 130.This tft layer (TFT) 180 is made up of thin film transistor (TFT) 182 and transparency electrode 181.
This protective seam 190 be positioned at this upper substrate 110 surface and in the face of display material layer 130.
This shared electrode (Vcom) layer 200 is between this this protective seam 190 and display material layer 130.
This first polarizing layer (upper polarizer) 210 is the surfaces regarding to the opposite side of display material layer 130 being positioned at this upper substrate 110.
This second polarizing layer (lower polarizer) 220 be positioned at this infrabasal plate 120 back to the surface in display material layer 130 side.
In the embodiment of Fig. 1, this display material layer 130 is made up of liquid crystal.Fig. 7 is the laminated schematic diagram of another embodiment of the present invention, and wherein, this display material layer uses Organic Light Emitting Diode to replace liquid crystal.As shown in Figure 7, routing layer 150, insulation course 160, chromatic filter layer 170, protective seam (over coat) 190, cathode layer 270, anode layer 280 and a tft layer 290 of upper substrate 110, infrabasal plate 120, display material layer 230, shading induction electrode layer 140, induction electrode should be included with the In-cell touch display panel structure 700 of conductor wire connection induction electrode.
Fig. 7 and Fig. 1 essential difference is this display material layer 230, this cathode layer 270, this anode layer 280 and this tft layer 290.
This tft layer 290 is positioned at the surface being intended for this display material layer 230 of this infrabasal plate 120.This tft layer has K bar raster data model line and L bar source drive line, according to a display driver signal and a display pixel signal, drive pixel driven transistor and the pixel capacitance of corresponding pixel-driving circuit, and then perform display operation, wherein, K, L are positive integer.The position of this K bar raster data model line and L bar source drive line is according to corresponding with the position of these a plurality of shading conductor lines of this shading induction electrode layer (blackmatrix) 140 and arrange.
This tft layer 290, except having a plurality of raster data model lines and a plurality of source drive lines, also comprises most pixel-driving circuits 291.This tft layer 290, according to a display pixel signal and a display driver signal, in order to drive corresponding pixel-driving circuit 291, and then performs display operation.
According to the difference that pixel-driving circuit 291 designs, such as 2T1C designs pixel-driving circuit by 2 thin film transistor (TFT)s and 1 storage capacitors, and 6T2C designs pixel-driving circuit by 6 thin film transistor (TFT)s and 2 storage capacitors.In pixel-driving circuit 291, the grid 2911 of the rarest thin film transistor (TFT) is connected to a raster data model line (not shown), according to the difference of driving circuit design, in control circuit, the drain/source 2913 of the rarest thin film transistor (TFT) is connected to a source drive line (not shown), and in pixel-driving circuit 291, the drain/source 2915 of the rarest thin film transistor (TFT) is connected to anode pixels electrode 281 corresponding in this anode layer 280 one.
This cathode layer 270 is positioned at the side towards this display material layer 230 of this protective seam 260.Meanwhile, this cathode layer 270 is between this upper substrate 110 and this display material layer 230.This cathode layer 270 formed by conductive metal material.Preferably, this cathode layer 270 is that the metal material being less than 50 nanometers (nm) by thickness formed, this metal material system be selected from following group one of them: aluminium (Al), silver (Ag), magnesium (Mg), calcium (Ca), potassium (K), lithium (Li), indium (In), and alloy or use lithium fluoride (LiF), magnesium fluoride (MgF2), Lithia (LiO) and Al combine.Because the thickness of this cathode layer 270 is less than 50nm, the light that therefore this display material layer 230 produces still can penetrate this cathode layer 270, and on upper substrate 110 show image.This cathode layer 270 is that full wafer is electrically connected, and therefore can be used as the use of shielding (shielding).Meanwhile, this cathode layer 270 also receives by the electric current of anode pixels electrode 281.
This anode layer 280 is positioned at the side being intended for this display material layer 230 of this tft layer 290.This anode layer 280 has a plurality of anode pixels electrode 281.Each anode pixels electrode 281 is corresponding with a pixel driven transistor of this pixel-driving circuit 291 of this tft layer 290, that is each anode pixels electrode of this plurality of anode pixels electrode connects with the source/drain 2913 of this pixel driven transistor of this corresponding pixel-driving circuit 291, to form the pixel electrode of a particular color, the white pixel electrode that such as red pixel electrode, green pixel electrode or blue pixel electrode or the present embodiment use.
This display material layer 230 comprises a hole transport sublayer (hole transporting layer, HTL) 231, one luminescent layer (emitting layer) 233 and an electric transmission sublayer (electrontransporting layer, HTL) 235.The better generation white light of this display material layer 230, and use this chromatic filter layer (color filter) 170 filter and produce Red, Blue, Green.
Fig. 8 is the laminated schematic diagram connecting the another embodiment of the In-cell touch display panel structure of induction electrode with conductor wire of the present utility model.As shown in Figure 8, routing layer 150, insulation course 160, chromatic filter layer 170, tft layer 180, protective seam 190, shared electrode (Vcom) layer 200,1 first polarizing layer (upper polarizer) 210,1 second polarizing layer (lowerpolarizer) 220 and an induction electrode layer 810 of upper substrate 110, infrabasal plate 120, display material layer 130, light shield layer 840, induction electrode should be included with the In-cell touch display panel structure 800 of conductor wire connection induction electrode.
Fig. 8 and Fig. 1 essential difference is this light shield layer 840 and this induction electrode layer 810.This light shield layer 840 is known light shield layer 140, is be made up of a plurality of shading lines, itself not cloth plant and become induction electrode.Newly-increased induction electrode layer 810 is positioned at the surface of this light shield layer 840 and in the face of display material layer 130, this induction electrode layer 810 is made up of a plurality of conductor lines, forms a plurality of induction electrode after these a plurality of conductor lines patternings.Also by a plurality of induction electrodes that a plurality of shadings induction lines in Fig. 1 are formed, replace in then planting a plurality of induction electrode by this induction electrode layer 810 cloth herein.
As shown in Figure 8, this insulation course 160 is between the routing layer 150 and induction electrode layer 810 of this induction electrode.As shown in X oval in Fig. 8, this insulation course 160 then fills up megohmite insulant not having the position of cabling conductor lines 330.And for example in Fig. 8 shown in oval Y, this insulation course 160, in the position having cabling conductor lines 330, owing to cabling conductor lines 330 and induction electrode (320-1 ~ 320-N) need be insulated, then fills up megohmite insulant.As shown in Z oval in Fig. 8, this insulation course 160 is in the position having cabling conductor lines 330, owing to cabling conductor lines 330 and induction electrode (320-1 ~ 320-N) need be electrically connected, then insulation course 160 must be left a blank, be electrically connected to allow cabling conductor lines 330 and induction electrode (320-1 ~ 320-N).As shown in W oval in Fig. 8, because this place need allow light pass through, therefore this place is then red chromatic filter layer (color filter) 170.
Fig. 9 is the laminated schematic diagram connecting an embodiment again of the In-cell touch display panel structure of induction electrode with conductor wire of the present utility model, and wherein, this display material layer uses Organic Light Emitting Diode to replace liquid crystal.As shown in Figure 9, routing layer 150, insulation course 160, chromatic filter layer 170, protective seam (over coat) 190, cathode layer 270, anode layer 280 and a tft layer 290 of upper substrate 110, infrabasal plate 120, display material layer 230, light shield layer 840, induction electrode layer 810, induction electrode should be included with the In-cell touch display panel structure 900 of conductor wire connection induction electrode.Other technologies content respectively with reference to figure 1, Fig. 7 and Fig. 8, can repeat no more.
From aforementioned explanation, the utility model can be formed with individual layer induction touch pattern structure on shading induction electrode layer 140 or induction electrode layer 810, its advantage is without the need to arranging new induction electrode layer in the top glass substrate of display panel or lower glass substrate, reduce costs accordingly, increase touching accuracy.
It should be noted, above-mentioned many embodiments are citing for convenience of explanation only, and the interest field that the utility model is advocated from being as the criterion described in the right of application, but not is only limitted to above-described embodiment.
Claims (16)
1. connect an In-cell touch display panel structure for induction electrode with conductor wire, it is characterized in that, include:
One upper substrate;
One infrabasal plate, a display material layer is also folded between two substrates to be parallel-laid into right configuration by this upper substrate and this infrabasal plate;
One shading induction electrode layer, is positioned at the surface of this upper substrate and in the face of display material layer, this shading induction electrode layer responds to lines by a plurality of shadings formed, and wherein, forms a plurality of induction electrode after a plurality of shadings induction lines patterning of part;
The routing layer of one induction electrode, is positioned at the surface of shading induction electrode layer and in the face of display material layer, the routing layer of this induction electrode is made up of a plurality of cabling conductor lines; And
One insulation course, between the routing layer and this shading induction electrode layer of this induction electrode;
Wherein, each induction electrode have at least one cabling conductor lines and connection, the position of these a plurality of cabling conductor lines is according to corresponding with the position that lines are responded in these a plurality of shadings of this shading induction electrode layer and arrange.
2. the In-cell touch display panel structure of induction electrode is connected according to claim 1 with conductor wire, it is characterized in that, this a plurality of induction electrode is N number of polygonal region, and do not connect at this shading induction electrode layer between any two polygonal regions, with be formed at this shading induction electrode layer individual layer induction touch pattern structure, N be greater than 1 integer.
3. connect the In-cell touch display panel structure of induction electrode according to claim 2 with conductor wire, it is characterized in that, do not connect between each cabling conductor lines.
4. the In-cell touch display panel structure of induction electrode is connected according to claim 3 with conductor wire, it is characterized in that, this a plurality of induction electrode of this shading induction electrode layer arranges with a first direction and a second direction, and this first direction is perpendicular to second direction.
5. connect the In-cell touch display panel structure of induction electrode according to claim 4 with conductor wire, it is characterized in that, these a plurality of cabling conductor lines of the routing layer of this induction electrode are metal material or the alloy material of conduction.
6. connect the In-cell touch display panel structure of induction electrode according to claim 5 with conductor wire, it is characterized in that, comprise:
One chromatic filter layer, be positioned at this shading induction electrode layer surface and in the face of display material layer; And
One tft layer, be positioned at this infrabasal plate surface and in the face of display material layer.
7. connect the In-cell touch display panel structure of induction electrode according to claim 6 with conductor wire, it is characterized in that, this display material layer is made up of liquid crystal.
8. connect the In-cell touch display panel structure of induction electrode according to claim 6 with conductor wire, it is characterized in that, this display material layer is made up of Organic Light Emitting Diode.
9. tool connects an In-cell touch display panel structure for induction electrode with conductor wire, it is characterized in that, includes:
One upper substrate;
One infrabasal plate, a display material layer is also folded between two substrates to be parallel-laid into right configuration by this upper substrate and this infrabasal plate;
One light shield layer, is positioned at the surface of this upper substrate and in the face of display material layer, this light shield layer is made up of multiple bar shading lines;
One induction electrode layer, is positioned at the surface of this light shield layer and in the face of display material layer, this induction electrode layer is made up of a plurality of conductor lines, forms a plurality of induction electrode after these a plurality of conductor lines patternings;
One insulation course, be positioned at this induction electrode layer surface and in the face of display material layer; And
The routing layer of one induction electrode, is positioned at the surface of this insulation course and in the face of display material layer, the routing layer of this induction electrode is made up of a plurality of cabling conductor lines;
Wherein, each induction electrode have at least one cabling conductor lines and connection, the position of these a plurality of cabling conductor lines is according to corresponding with the position of these a plurality of shading lines of this light shield layer and arrange.
10. the In-cell touch display panel structure of induction electrode is connected according to claim 9 with conductor wire, it is characterized in that, this a plurality of induction electrode is N number of polygonal region, and do not connect at this induction electrode layer between any two polygonal regions, with be formed at this induction electrode layer individual layer induction touch pattern structure, N be greater than 1 integer.
11., according to claim 10 with the In-cell touch display panel structure of conductor wire connection induction electrode, is characterized in that, do not connect between each cabling conductor lines.
12. according to the In-cell touch display panel structure connecting induction electrode described in claim 11 with conductor wire, and wherein, this plurality of induction electrode of this induction electrode layer arranges with a first direction and a second direction, and this first direction is perpendicular to second direction.
13., according to the In-cell touch display panel structure connecting induction electrode described in claim 12 with conductor wire, is characterized in that, these a plurality of cabling conductor lines of the routing layer of this induction electrode are metal material or the alloy material of conduction.
14., according to the In-cell touch display panel structure connecting induction electrode described in claim 13 with conductor wire, is characterized in that, comprise:
One chromatic filter layer, is positioned at the surface of the same side relative to display material layer of this light shield layer; And
One tft layer, be positioned at this infrabasal plate surface and in the face of display material layer.
15. according to the In-cell touch display panel structure connecting induction electrode described in claim 14 with conductor wire, and it is characterized in that, this display material layer is made up of liquid crystal.
16. according to the In-cell touch display panel structure connecting induction electrode described in claim 14 with conductor wire, and it is characterized in that, this display material layer is made up of Organic Light Emitting Diode.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102217063 | 2013-09-11 | ||
| TW102217063U TWM470323U (en) | 2013-09-11 | 2013-09-11 | Embedded touch display panel structure in which conductive line connected to sensing electrode |
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| Publication Number | Publication Date |
|---|---|
| CN204178344U true CN204178344U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420508789.7U Expired - Fee Related CN204178344U (en) | 2013-09-11 | 2014-09-04 | Embedded touch display panel structure with induction electrodes connected by conducting wires |
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| Country | Link |
|---|---|
| CN (1) | CN204178344U (en) |
| TW (1) | TWM470323U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066729A (en) * | 2015-04-24 | 2016-11-02 | 三星显示有限公司 | Organic light emitting diode display and manufacture method thereof |
| CN106066988A (en) * | 2015-04-24 | 2016-11-02 | 速博思股份有限公司 | Biological feature identification device and method |
| CN106959556A (en) * | 2016-09-27 | 2017-07-18 | 关键禾芯科技股份有限公司 | Liquid Crystal Module with identification of fingerprint |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6020571B2 (en) * | 2014-02-28 | 2016-11-02 | 凸版印刷株式会社 | Liquid crystal display |
| TWI557772B (en) * | 2014-04-10 | 2016-11-11 | 友達光電股份有限公司 | Device substrate and fabricating method thereof |
| TWI517015B (en) * | 2014-04-24 | 2016-01-11 | 瑞鼎科技股份有限公司 | Capacitive touch panel |
| TWI541708B (en) * | 2014-07-11 | 2016-07-11 | 瑞鼎科技股份有限公司 | Capacitive touch panel |
| TWI554912B (en) * | 2015-02-13 | 2016-10-21 | A touch button system that can be displayed by an external program |
-
2013
- 2013-09-11 TW TW102217063U patent/TWM470323U/en not_active IP Right Cessation
-
2014
- 2014-09-04 CN CN201420508789.7U patent/CN204178344U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066729A (en) * | 2015-04-24 | 2016-11-02 | 三星显示有限公司 | Organic light emitting diode display and manufacture method thereof |
| CN106066988A (en) * | 2015-04-24 | 2016-11-02 | 速博思股份有限公司 | Biological feature identification device and method |
| KR20160127274A (en) * | 2015-04-24 | 2016-11-03 | 삼성디스플레이 주식회사 | Organic light emitting diode display and manufacturing method thereof |
| CN106066729B (en) * | 2015-04-24 | 2021-01-15 | 三星显示有限公司 | Organic light emitting diode display and method of manufacturing the same |
| KR102381287B1 (en) * | 2015-04-24 | 2022-03-31 | 삼성디스플레이 주식회사 | Organic light emitting diode display and manufacturing method thereof |
| CN106959556A (en) * | 2016-09-27 | 2017-07-18 | 关键禾芯科技股份有限公司 | Liquid Crystal Module with identification of fingerprint |
| CN106959556B (en) * | 2016-09-27 | 2019-09-20 | 关键禾芯科技股份有限公司 | Liquid Crystal Module with identification of fingerprint |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM470323U (en) | 2014-01-11 |
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