CN205427403U - Various membrane base plate and integrated touch -control display panel - Google Patents
Various membrane base plate and integrated touch -control display panel Download PDFInfo
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- CN205427403U CN205427403U CN201620189624.7U CN201620189624U CN205427403U CN 205427403 U CN205427403 U CN 205427403U CN 201620189624 U CN201620189624 U CN 201620189624U CN 205427403 U CN205427403 U CN 205427403U
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Abstract
The utility model discloses a various membrane base plate and integrated touch -control display panel, this coloured silk membrane base plate includes: first base plate, black matrix, set up one side of first base plate on the surface, including a plurality of openings that are the matrix arrangement, the look hinders, sets up at black matrix in a plurality of openings, still include: a plurality of bar detection electrode, set up one side of keeping away from black matrix of first base plate on the surface, should a plurality of bar detection electrode extend and along the range of second direction along the first direction, wherein the first direction is perpendicular with the second direction, many electrode lead, every bar detection electrode is connected with at least two electrode lead electricity. The utility model provides an owing to set up every detection electrode and at least two electric connections of electrode lead, when one of them electrode lead is cracked, there is reserve lead wire in various membrane base plate and integrated touch -control display panel, can not lead to signal transmission's terminal, has improved reliability of an item greatly, has improved the product yield.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of color membrane substrates, the integrated touch-control display panel comprising this color membrane substrates.
Background technology
Along with the development of modern electronic technology, corresponding structure can be set in the display floater of display device to realize corresponding function, such as, realize touch controllable function etc., to bring the facility in application to user by arranging touch-control structure.
At present, in order to reduce the thickness of display floater and realize touch controllable function, generally touch-control structure is integrated in display floater.When using capacitance type touch-control structure, can by the touch control electrode in capacitance type touch-control structure directly with display structure fabrication on the same substrate.
Refer to Fig. 1 to Fig. 3, Fig. 1 is the structural representation of a kind of integrated touch-control display panel in prior art, and Fig. 2 is the plan structure schematic diagram of array base palte in Fig. 1, and Fig. 3 is the plan structure schematic diagram of color membrane substrates in Fig. 1.
Integrated touch-control display panel of the prior art includes: array base palte 10 and counter substrate 20, and array base palte 10 is oppositely arranged with counter substrate 20 and passes through sealed plastic box 30 and fits.The area of the area ratio counter substrate 20 of array base palte 10 is bigger, and array base palte 10 forms step surface beyond the part of counter substrate 20, is provided with driving chip 40 on step surface.In array base palte 10, counter substrate 20 with in the accommodation space of sealed plastic box 30 formation, it is provided with liquid crystal layer.
At array base palte 10 towards the multi-strip scanning line 11 on counter substrate 20 1 side surface and a plurality of data lines 12, scan line 11 X in the first direction extends, data wire 12 Y in a second direction extends, adjacent scan line 11 intersects to form pixel cell with adjacent data wire 12, wherein, first direction X is vertical with second direction Y.Multiple pixel cells that all scan lines 11 and all data wires 12 surround are arranged in arrays.In each pixel cell, including thin film transistor (TFT) and pixel electrode, thin film transistor (TFT) is positioned near the crosspoint of scan line and data wire, and the grid of thin film transistor (TFT) and a scan line 11 electrically connect, source electrode and a data line 12 electrically connect, and drain electrode electrically connects with pixel electrode.In the display stage, apply voltage by thin film transistor (TFT) to pixel electrode, between pixel electrode and public electrode, form electric field, drive the liquid crystal in liquid crystal layer to rotate, and then show.Multiple bar shaped public electrodes 13, are arranged on array base palte 10 towards on a side surface of counter substrate 20, and bar shaped public electrode 13 extends Y in a second direction, and, bar shaped public electrode 13 is multiplexed with touch in the touch-control stage and drives electrode.Multiple bar shaped detecting electrodes 21, are arranged on counter substrate 20 away from a side surface of array base palte 10, and multiple bar shapeds touch detecting electrode 21 X in the first direction and extend.At bar shaped public electrode 13 and the infall of bar shaped detecting electrode 21, electric capacity can be formed, by detecting the capacitance variations of each infall, touch location can be calculated.
Each bar shaped detecting electrode is connected to touch-control flexible printed circuit board 52 by detecting electrode lead-in wire 22, and touch-control flexible printed circuit board 52 electrically connects with main flexible printed circuit board 51.By the signal of detection transmission to control circuit, use to calculate touching the position occurred.Generally for the narrow frame of display effect, the frame region of display floater all can be narrow, and the region leaving contact conductor wiring for is the least, and therefore contact conductor 22 is the thinnest, it is understood that there may be the risk of contact conductor fracture.
Summary of the invention
In view of this, the utility model provides a kind of color membrane substrates, the integrated touch-control display panel comprising this color membrane substrates.
The utility model provides a kind of color membrane substrates, including: first substrate；Black matrix, described black matrix is arranged on a side surface of described first substrate, including multiple openings arranged in arrays；Color blocking, is arranged in the plurality of opening of described black matrix；It is characterized in that, also include:
Multiple bar shaped detecting electrodes, are arranged on the side surface away from described black matrix of described first substrate, and the plurality of bar shaped detecting electrode extends in a first direction and arranges in a second direction；Described first direction is vertical with described second direction；
Many electrical leads, each described bar shaped detecting electrode electrically connects with at least two described contact conductors.
The utility model additionally provides a kind of integrated touch-control display panel, including color membrane substrates described above.
Compared with prior art, the utility model at least has one of following prominent advantage:
The color membrane substrates of the utility model offer and integrated touch-control display panel, electrically connect with at least two electrical leads owing to being provided with each detecting electrode, wherein the when of an electrical leads fracture, there is spare lead wire, it is not result in the terminal that signal transmits, substantially increase the reliability of product, improve product yield.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of integrated touch-control display panel in prior art；
Fig. 2 is the plan structure schematic diagram of array base palte in Fig. 1；
Fig. 3 is the plan structure schematic diagram of color membrane substrates in Fig. 1；
Fig. 4 is the plan structure schematic diagram of a kind of color membrane substrates that the utility model embodiment one provides；
Fig. 5 is the plan structure schematic diagram of the another kind of color membrane substrates that the utility model embodiment one provides；
Fig. 6 is the plan structure schematic diagram of another color membrane substrates that the utility model embodiment one provides；
Fig. 7 is the structural representation of Fig. 6 breaker in middle element；
Fig. 8 is a kind of electrical block diagram of Fig. 7 breaker in middle element；
Fig. 9 is the structural representation of a kind of integrated touch-control display panel that the utility model embodiment provides.
Detailed description of the invention
Understandable for enabling above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with drawings and Examples, the utility model is described further.
It should be noted that elaborate detail in the following description so that fully understanding the utility model.But the utility model can be different from alternate manner described here implement with multiple, those skilled in the art can do similar popularization in the case of the utility model intension.Therefore the utility model is not limited by following public detailed description of the invention.
Embodiment one
Refer to the plan structure schematic diagram that Fig. 4, Fig. 4 are a kind of color membrane substrates that the utility model embodiment one provides.
This color membrane substrates includes first substrate 20, and specifically, first substrate 20 can be glass substrate, it is also possible to be quartz base plate, it is also possible to is other transparency carriers, is not construed as limiting this.And first substrate 20 includes viewing area and non-display area, viewing area is positioned at the zone line of first substrate 20, show for carrying out image, and non-display area is positioned at the surrounding of viewing area around viewing area, be used for placing the element that drive circuit etc. can not normally show.
Black matrix (not shown) is arranged on a side surface of first substrate 20, including multiple openings arranged in arrays.Black matrix includes multiple openings arranged in arrays in viewing area, i.e. black matrix is latticed in viewing area, the the second bar shaped black matrix extended including X in the first direction and the first bar shaped black matrix of Y extension in a second direction, the first bar shaped black matrix and the second bar shaped black matrix intersect to form latticed black matrix.
Color blocking (not shown) is arranged in multiple openings of black matrix, and in the present embodiment, color blocking includes the color blocking of three kinds of colors, it is respectively red R, green G, blue B, alternately cycle arrangement, then monochromatic arrangement in second direction Y on the color blocking of three kinds of colors X in a first direction.Wherein first direction X is vertical with second direction Y.
Multiple bar shaped detecting electrodes 21, are arranged on the side surface away from black matrix of first substrate 20, i.e. bar shaped detecting electrode 21 is arranged on black matrix on two relative surfaces of first substrate.The plurality of bar shaped detecting electrode 21 X in the first direction extends and Y arrangement in a second direction.Mutually insulated between the plurality of bar shaped detecting electrode 21, and be made up of transparent conductive material.Owing to it uses transparent conductive material to make, therefore can be prepared as planar structure, the transmitance of light is affected the least.
On the color membrane substrates that the present embodiment provides, being additionally provided with multiple contact conductor 22, the plurality of contact conductor 22 is arranged on non-display area, and each bar shaped detecting electrode 21 electrically connects with at least two electrical leads 22, in order to transmit signal to contact conductor.Concrete, in the present embodiment, each bar shaped detecting electrode 21 electrically connects with two electrical leads 22, the i.e. first contact conductor 22a and the second contact conductor 22b.And, in the present embodiment, contact conductor 22 Y in a second direction extends, two electrical leads 22 being connected to same bar shaped detecting electrode 21 are drawn from the same side of bar shaped detecting electrode 21, and the contact conductor 22 being connected to adjacent two bar shaped detecting electrode 21 lays respectively at two parallel with second direction Y the edge of first substrate 20.The contact conductor 22 being i.e. connected to adjacent two bar shaped detecting electrode 21 is drawn from the left side of diagram and right side respectively.Such benefit is, can balance the width of both sides, viewing area non-display area, improves display effect.
On a lateral edges of first substrate 20, such as the diagram lower edge in the present embodiment, being provided with multiple connection terminal 23, these connect terminal 23 and may be used for binding flexible printed circuit board, are connected with extraneous control circuit by flexible printed circuit board.One end of every electrical leads 22 electrically connects with a bar shaped detecting electrode 21, and the other end and a connection terminal 23 electrically connect.By connecting terminal 23 and contact conductor 22, bar shaped detecting electrode 21 can be connected with extraneous control circuit, be accepted or applying signal to bar shaped electrical measurement electrode by control circuit.Such as, when forming integrated touch-control display panel with the array base palte laminating being provided with touch-control driving electrode when.In the touch-control stage, the touch-control on array base palte drives electrode to apply touch-control and drives signal, the feedback signal on detection bar shaped detecting electrode 21, can calculate touch location according to the change of signal.Owing to each bar shaped detecting electrode 21 connects two electrical leads 22, so transmit in two electrical leads is identical feedback signal, by two touch-control feedback signals, accuracy of detection can be improved.
The color membrane substrates that the present embodiment provides, owing to being provided with each detecting electrode and the electrical connection of two electrical leads, wherein the when of an electrical leads fracture, there is spare lead wire, it is not result in the terminal that signal transmits, substantially increases the reliability of product, improve product yield.
It should be noted that, the present embodiment illustrates as a example by each bar shaped detecting electrode connects two electrical leads, in other embodiments of the present utility model, can also is that each bar shaped detecting electrode connects the contact conductor of more than two, the contact conductor that same bar shaped detecting electrode connects is the most, and accuracy of detection is the highest.Should be using the structure in the present embodiment as to restriction of the present utility model.
Embodiment two
Refer to the plan structure schematic diagram that Fig. 5, Fig. 5 are the another kind of color membrane substrates that the utility model embodiment one provides.
This color membrane substrates includes first substrate 20, and specifically, first substrate 20 can be glass substrate, it is also possible to be quartz base plate, it is also possible to is other transparency carriers, is not construed as limiting this.And first substrate 20 includes viewing area and non-display area, viewing area is positioned at the zone line of first substrate 20, show for carrying out image, and non-display area is positioned at the surrounding of viewing area around viewing area, be used for placing the element that drive circuit etc. can not normally show.
Black matrix (not shown) is arranged on a side surface of first substrate 20, including multiple openings arranged in arrays.Black matrix includes multiple openings arranged in arrays in viewing area, i.e. black matrix is latticed in viewing area, the the second bar shaped black matrix extended including X in the first direction and the first bar shaped black matrix of Y extension in a second direction, the first bar shaped black matrix and the second bar shaped black matrix intersect to form latticed black matrix.
Color blocking (not shown) is arranged in multiple openings of black matrix, and in the present embodiment, color blocking includes the color blocking of three kinds of colors, it is respectively red R, green G, blue B, alternately cycle arrangement, then monochromatic arrangement in second direction Y on the color blocking of three kinds of colors X in a first direction.Wherein first direction X is vertical with second direction Y.
Multiple bar shaped detecting electrodes 21, are arranged on the side surface away from black matrix of first substrate 20, i.e. bar shaped detecting electrode 21 is arranged on black matrix on two relative surfaces of first substrate.The plurality of bar shaped detecting electrode 21 X in the first direction extends and Y arrangement in a second direction.Mutually insulated between the plurality of bar shaped detecting electrode 21, and be made up of transparent conductive material.Owing to it uses transparent conductive material to make, therefore can be prepared as planar structure, the transmitance of light is affected the least.
On the color membrane substrates that the present embodiment provides, being additionally provided with multiple contact conductor, the plurality of contact conductor is arranged on non-display area, and each bar shaped detecting electrode 21 electrically connects with at least two electrical leads, in order to the signal transmitted to contact conductor.Concrete, in the present embodiment, each bar shaped detecting electrode 21 electrically connects with two electrical leads, the i.e. first contact conductor 22a and the second contact conductor 22b.And, in the present embodiment, contact conductor Y in a second direction extends, two electrical leads being connected to same bar shaped detecting electrode 21 are drawn from the not homonymy of bar shaped detecting electrode 21, and the contact conductor (the first contact conductor 22a and the second contact conductor 22b) being connected to same bar shaped detecting electrode 21 lays respectively at two parallel with second direction Y the edge of first substrate 20.The contact conductor (the first contact conductor 22a and the second contact conductor 22b) being i.e. connected to same bar shaped detecting electrode 21 is drawn from the left side of diagram and right side respectively.Such benefit is, can balance the width of both sides, viewing area non-display area, improves display effect.
On a lateral edges of first substrate 20, such as the diagram lower edge in the present embodiment, being provided with multiple connection terminal 23, these connect terminal 23 and may be used for binding flexible printed circuit board, are connected with extraneous control circuit by flexible printed circuit board.One end of every electrical leads electrically connects with a bar shaped detecting electrode 21, and the other end and a connection terminal 23 electrically connect.By connecting terminal 23 and contact conductor, bar shaped detecting electrode 21 can be connected with extraneous control circuit, be accepted or applying signal to bar shaped electrical measurement electrode by control circuit.Such as, when forming integrated touch-control display panel with the array base palte laminating being provided with touch-control driving electrode when.In the touch-control stage, the touch-control on array base palte drives electrode to apply touch-control and drives signal, the feedback signal on detection bar shaped detecting electrode 21, can calculate touch location according to the change of signal.Owing to each bar shaped detecting electrode 21 connects two electrical leads, so transmit in two electrical leads is identical feedback signal, by two touch-control feedback signals, accuracy of detection can be improved.
The color membrane substrates that the present embodiment provides, owing to being provided with each detecting electrode and the electrical connection of two electrical leads, wherein the when of an electrical leads fracture, there is spare lead wire, it is not result in the terminal that signal transmits, substantially increases the reliability of product, improve product yield.
It should be noted that, the present embodiment illustrates as a example by each bar shaped detecting electrode connects two electrical leads, in other embodiments of the present utility model, can also is that each bar shaped detecting electrode connects the contact conductor of more than two, the contact conductor that same bar shaped detecting electrode connects is the most, and accuracy of detection is the highest.Should be using the structure in the present embodiment as to restriction of the present utility model.
Embodiment three
Refer to the plan structure schematic diagram that Fig. 6 to Fig. 8, Fig. 6 are another color membrane substrates that the utility model embodiment one provides, Fig. 7 is the structural representation of Fig. 6 breaker in middle element, and Fig. 8 is a kind of electrical block diagram of Fig. 7 breaker in middle element.
Refer to Fig. 6, the color membrane substrates that the present embodiment provides includes first substrate 20, and specifically, first substrate 20 can be glass substrate, it is also possible to be quartz base plate, it is also possible to is other transparency carriers, is not construed as limiting this.And first substrate 20 includes viewing area and non-display area, viewing area is positioned at the zone line of first substrate 20, show for carrying out image, and non-display area is positioned at the surrounding of viewing area around viewing area, be used for placing the element that drive circuit etc. can not normally show.
Black matrix (not shown) is arranged on a side surface of first substrate 20, including multiple openings arranged in arrays.Black matrix includes multiple openings arranged in arrays in viewing area, i.e. black matrix is latticed in viewing area, the the second bar shaped black matrix extended including X in the first direction and the first bar shaped black matrix of Y extension in a second direction, the first bar shaped black matrix and the second bar shaped black matrix intersect to form latticed black matrix.
Color blocking (not shown) is arranged in multiple openings of black matrix, and in the present embodiment, color blocking includes the color blocking of three kinds of colors, it is respectively red R, green G, blue B, alternately cycle arrangement, then monochromatic arrangement in second direction Y on the color blocking of three kinds of colors X in a first direction.Wherein first direction X is vertical with second direction Y.
Multiple bar shaped detecting electrodes 21, are arranged on the side surface away from black matrix of first substrate 20, i.e. bar shaped detecting electrode 21 is arranged on black matrix on two relative surfaces of first substrate.The plurality of bar shaped detecting electrode 21 X in the first direction extends and Y arrangement in a second direction.Mutually insulated between the plurality of bar shaped detecting electrode 21, and be made up of transparent conductive material.Owing to it uses transparent conductive material to make, therefore can be prepared as planar structure, the transmitance of light is affected the least.
On the color membrane substrates that the present embodiment provides, it is additionally provided with multiple contact conductor 22, the plurality of contact conductor 22 is arranged on non-display area, each bar shaped detecting electrode 21 electrically connects with two electrical leads 22, i.e. first contact conductor 22a and the second contact conductor 22b, in order to the signal transmitted to contact conductor 22.And, in the present embodiment, contact conductor 22 Y in a second direction extends, two electrical leads 22 being connected to same bar shaped detecting electrode 21 are drawn from the same side of bar shaped detecting electrode 21, and the contact conductor 22 being connected to adjacent two bar shaped detecting electrode 21 lays respectively at two parallel with second direction Y the edge of first substrate 20.The contact conductor 22 being i.e. connected to adjacent two bar shaped detecting electrode 21 is drawn from the left side of diagram and right side respectively.Such benefit is, can balance the width of both sides, viewing area non-display area, improves display effect.
On a lateral edges of first substrate 20, such as the diagram lower edge in the present embodiment, being provided with multiple connection terminal 23, these connect terminal 23 and may be used for binding flexible printed circuit board, are connected with extraneous control circuit by flexible printed circuit board.In the region near connection terminal 23, it is provided with multiple switch element 24, and switch element 24 is also disposed on a lateral edges of first substrate 20, the edge away from substrate but switch element 24 ratio connection terminal 23 compares.Each bar shaped detecting electrode 21 is electrically connected with a switch element by two electrical leads 22.By connecting terminal 23, switch element 24 and contact conductor 22, bar shaped detecting electrode 21 can be connected with extraneous control circuit, be accepted or applying signal to bar shaped electrical measurement electrode by control circuit.Such as, when forming integrated touch-control display panel with the array base palte laminating being provided with touch-control driving electrode when.In the touch-control stage, the touch-control on array base palte drives electrode to apply touch-control and drives signal, the feedback signal on detection bar shaped detecting electrode 21, can calculate touch location according to the change of signal.
Specifically, refer to Fig. 7, the present embodiment breaker in middle element 24 includes: switch control terminal CTRL, signal input part INPUT, the first signal output part OUT_A and secondary signal output OUT_B.Switch element 24 turns on according to input signal control signal input INPUT and the first signal output part OUT_A or the secondary signal output OUT_B of switch control terminal CTRL.I.e., according to the signal on switch control terminal CTRL, the INPUT of signal input can be with the OUT_A conducting of the first signal output, the input signal inputting a signal into end INPUT is transmitted to the first signal output part OUT_A, or the INPUT of signal input can transmit to secondary signal output OUT_B with the OUT_B conducting of secondary signal output, the input signal that input a signal into end INPUT.
Electrically connect more specifically, switch control terminal CTRL and signal input part INPUT respectively and is connected terminal 23；First signal output part OUT_A and secondary signal output OUT_B respectively with electrical leads 22 electrically connect.That is, the control signal of switch control terminal CTRL is connected with external control circuit by connecting terminal 23, and signal input part INPUT is connected with external control circuit also by connection terminal 23.And the first signal output part OUT_A and secondary signal output OUT_B electrically connects with two electrical leads 22 being connected to same bar shaped detecting electrode 21 respectively.
More specifically, refer to Fig. 8, a kind of switch element 24 that the present embodiment provides, including the first film transistor M1 and the second thin film transistor (TFT) M2.Wherein, the first film transistor M1 is N-channel type thin film transistor (TFT), the grid of the first film transistor M1 electrically connects with switch control terminal CTRL, the source electrode of the first film transistor M1 electrically connects with signal input part INPUT, and the drain electrode of the first film transistor M1 electrically connects with the first signal output part OUT_A.Second thin film transistor (TFT) M2 is P-channel type thin film transistor (TFT), the grid of the second thin film transistor (TFT) M2 electrically connects with switch control terminal CTRL, the source electrode of the second thin film transistor (TFT) M2 electrically connects with signal input part INPUT, and the drain electrode of the second thin film transistor (TFT) M2 electrically connects with secondary signal output OUT_B.When switch control terminal CTRL input high level signal, the first transistor M1 turns on, signal input part INPUT and the first signal output part OUT_A electrical connection, when switch control terminal CTRL input low level signal, transistor seconds M2 turns on, and signal input part INPUT electrically connects with secondary signal output OUT_B.Thus, it is possible to by the input signal of switch control terminal CTRL, control bar shaped detecting electrode 21 and turned on external circuit by an electrical leads 22.When wherein an electrical leads goes wrong, such as when rupturing, bar shaped detecting electrode 21 can be controlled turned on external circuit by another electrical leads by switching the signal of switch control terminal CTRL.
The color membrane substrates that the present embodiment provides, owing to being provided with each detecting electrode and the electrical connection of two electrical leads, wherein the when of an electrical leads fracture, there is spare lead wire, it is not result in the terminal that signal transmits, substantially increases the reliability of product, improve product yield.
Embodiment four
Refer to Fig. 9, Fig. 9 is the structural representation of a kind of integrated touch-control display panel that the utility model embodiment provides, this integrated touch-control display panel includes color membrane substrates and the array base palte 10 being oppositely arranged, and wherein color membrane substrates can be the color membrane substrates as described in above-mentioned any embodiment.
Specifically, this color membrane substrates includes: first substrate 20；Black matrix, this black matrix is arranged on a side surface of first substrate 20, including multiple openings arranged in arrays；Color blocking, is arranged in multiple openings of black matrix；Also including: multiple bar shaped detecting electrodes 21, be arranged on the side surface away from black matrix of first substrate 20, multiple bar shaped detecting electrode 21 X in the first direction extend and Y arrangement in a second direction, and wherein first direction X is vertical with second party Y-direction；Many electrical leads 22, each bar shaped detecting electrode 21 electrically connects with at least two electrical leads 22.
Array base palte 10 is oppositely arranged with color membrane substrates and passes through sealed plastic box 30 and fits.The area of the area ratio color membrane substrates of array base palte 10 is bigger, and array base palte 10 forms step surface beyond the part of color membrane substrates, is provided with driving chip 40 on step surface.At array base palte 10, color membrane substrates with in the accommodation space of sealed plastic box 30 formation, it is provided with liquid crystal layer.
Wherein, array base palte is arranged on the surface being provided with color blocking side of this color membrane substrates, the i.e. array base palte side surface being provided with color blocking towards color membrane substrates.On the side surface towards this color membrane substrates of this array base palte, being provided with multiple bar shaped and drive electrode, the plurality of bar shaped drives electrode extend in a second direction and arrange in the first direction.Drive signal by driving electrode to apply touch-control to bar shaped, measure the feedback signal on detecting electrode, touch location can be calculated.
Each bar shaped detecting electrode is connected to touch-control flexible printed circuit board 52 by detecting electrode lead-in wire 22, and touch-control flexible printed circuit board 52 electrically connects with main flexible printed circuit board 51.By the signal of detection transmission to control circuit, use to calculate touching the position occurred.
The integrated touch-control display panel that the present embodiment provides, owing to being provided with each detecting electrode and the electrical connection of two electrical leads, wherein the when of an electrical leads fracture, there is spare lead wire, it is not result in the terminal that signal transmits, substantially increases the reliability of product, improve product yield.
Above content is to combine concrete preferred embodiment further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (10)
1. a color membrane substrates, including: first substrate；Black matrix, described black matrix is arranged on a side surface of described first substrate, including multiple openings arranged in arrays；Color blocking, is arranged in the plurality of opening of described black matrix；It is characterized in that, also include:
Multiple bar shaped detecting electrodes, are arranged on the side surface away from described black matrix of described first substrate, and the plurality of bar shaped detecting electrode extends in a first direction and arranges in a second direction；Described first direction is vertical with described second direction；
Many electrical leads, each described bar shaped detecting electrode electrically connects with at least two described contact conductors.
Color membrane substrates the most according to claim 1, it is characterised in that also include:
Multiple connection terminals, are positioned on a lateral edges of described first substrate；
One end of every described contact conductor electrically connects with a described bar shaped detecting electrode, the other end and a described connection terminal electrical connection.
Color membrane substrates the most according to claim 1, it is characterised in that each described bar shaped detecting electrode and two described contact conductor electrical connections, described contact conductor extends along described second direction.
Color membrane substrates the most according to claim 3, it is characterised in that two the described contact conductors electrically connected with same described bar shaped detecting electrode, lays respectively at two parallel with described second direction the edge of described first substrate.
Color membrane substrates the most according to claim 1, it is characterised in that also include:
Multiple connection terminals, are positioned on a lateral edges of described first substrate；
Multiple switch elements, are arranged near described connection terminal；
Each described bar shaped detecting electrode is electrically connected by two described contact conductors and a switch element.
Color membrane substrates the most according to claim 5, it is characterised in that described switch element includes: switch control terminal, signal input part, the first signal output part and secondary signal output；Described switch element controls described signal input part and described first signal output part or the conducting of described secondary signal output according to the input signal of described switch control terminal.
Color membrane substrates the most according to claim 6, it is characterised in that described switch control terminal is connected terminal electrical connection with described signal input part respectively and；Described first signal output part and respectively with one the described contact conductor electrical connection of described secondary signal output.
Color membrane substrates the most according to claim 6, it is characterised in that
Described switch element includes the first film transistor and the second thin film transistor (TFT)；
Described the first film transistor is N-channel type thin film transistor (TFT), the grid of described the first film transistor electrically connects with described switch control terminal, the source electrode of described the first film transistor electrically connects with described signal input part, and the drain electrode of described the first film transistor electrically connects with described first signal output part；
Described second thin film transistor (TFT) is P-channel type thin film transistor (TFT), the grid of described second thin film transistor (TFT) electrically connects with described switch control terminal, the source electrode of described second thin film transistor (TFT) electrically connects with described signal input part, and the drain electrode of described second thin film transistor (TFT) electrically connects with described secondary signal output.
9. an integrated touch-control display panel, including the color membrane substrates as described in any one of claim 1-8, and array base palte, described array base palte is provided with the surface configuration of color blocking side towards described color membrane substrates.
Integrated touch-control display panel the most according to claim 9, it is characterized in that, described array base palte, towards on a side surface of described color membrane substrates, is provided with multiple bar shaped and drives electrode, and the plurality of bar shaped drives electrode extend along described second direction and arrange along described first direction.
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| CN201620189624.7U CN205427403U (en) | 2016-03-11 | 2016-03-11 | Various membrane base plate and integrated touch -control display panel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487819A (en) * | 2019-01-28 | 2020-08-04 | 精工爱普生株式会社 | Liquid crystal device, liquid crystal driver, electronic apparatus, and moving object |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111487819A (en) * | 2019-01-28 | 2020-08-04 | 精工爱普生株式会社 | Liquid crystal device, liquid crystal driver, electronic apparatus, and moving object |
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