CN101893962A - Touch display and touch display substrate thereof - Google Patents
Touch display and touch display substrate thereof Download PDFInfo
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- CN101893962A CN101893962A CN 201010231715 CN201010231715A CN101893962A CN 101893962 A CN101893962 A CN 101893962A CN 201010231715 CN201010231715 CN 201010231715 CN 201010231715 A CN201010231715 A CN 201010231715A CN 101893962 A CN101893962 A CN 101893962A
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Abstract
The invention relates to a touch display substrate of a touch display. The touch display substrate comprises a pixel array, a peripheral circuit area, at least one driving chip, a plurality of data lines and a plurality of touch signal reading lines; the touch signal reading lines are arranged in the peripheral circuit area, wherein each touch signal reading line comprises a first part and a second part, the first part of each touch signal reading line is electrically connected with the corresponding driving chip, and the second part of each touch signal reading line is electrically connected with the pixel array; and the second part of at least one touch signal reading line is provided with an initial point and a bending part, wherein the bending part is at least arranged at one side of a vertical extension line of the initial point and bent along the horizontal direction and the vertical direction, and the bending part is asymmetrical to the vertical extension line of the initial point.
Description
[technical field]
The present invention refers to a kind of the have data line of impedance homogenizing design and the touch control display and the touch display substrate thereof of touching signals read line especially about a kind of touch control display and touch display substrate thereof.
[background technology]
In all types of consumption electronic products now, portable electronic products such as flat computer, PDA(Personal Digital Assistant), mobile phone (mobile phone), satellite navigation system (GPS) and audio and video player use the communication interface of contact panel as people's machine data widely, save the volume of electronic product by this.The touch controllable function of contact panel mainly is to realize by a touch-control sensing array, wherein the touch-control sensing array has the sensor pad of a plurality of horizontal directions and the sensor pad of vertical direction, when the user with the finger or other input media when the surface of contact panel is imported, the position of corresponding sensor pad can produce the variation of capacitance, uses the horizontal coordinate or the vertical coordinate that produce input position.
Different with the integration mode of display panel according to contact panel, touch-control display panel can roughly be divided into external hanging type touch-control display panel and embedded touch display panel.In the framework of external hanging type touch-control display panel, contact panel separates independent the making with display panel, and contact panel is attached to the surface of display panel; In the framework of embedded touch display panel, contact panel and display panel integration and making, for example touch-control sensing array and touching signals read line are made in the inside of display panel.The embedded touch display panel becomes the main product of touch-control display panel gradually owing to have thin thickness and the high advantage of transmittance.
Yet, since in order to the touching signals read line that transmits the touch-control input signal must with the circuit of display panel itself, for example data line is laid jointly, therefore under the unmatched situation of impedance each other, can influence each other between touching signals read line and the adjacent data line, and the display quality of display panel is had a negative impact.
[summary of the invention]
One of purpose of the present invention is to provide a kind of touch control display and touch display substrate thereof of impedance matching.
A preferred embodiment of the present invention provides a kind of touch display substrate, and it comprises a picture element array, a periphery circuit region, at least one chip for driving, many data lines and many touching signals read lines.Periphery circuit region is positioned at the periphery of picture element array.Chip for driving is arranged at periphery circuit region.Data line is arranged at periphery circuit region, wherein each data line comprises a first and a second portion, the first of each data line and chip for driving electrically connect, the second portion of each data line and picture element array electrically connect, and the second portion of wantonly two adjacent data lines has an equal spacing.The touching signals read line is arranged at periphery circuit region, wherein each touching signals read line comprises a first and a second portion, the first of each touching signals read line and corresponding chip for driving electrically connect, and the second portion of each touching signals read line and picture element array electrically connect.The second portion of at least one touching signals read line has a starting point and around the folding part branch, divide a side of the vertical extension line be arranged at starting point at least around the folding part and along a horizontal direction and a vertical direction around folding, and be asymmetric with the vertical extension line of starting point around the folding part branch.
Another preferred embodiment of the present invention provides a kind of touch control display, and it comprises above-mentioned touch display substrate.
Touch control display utilization setting of the present invention has the practice of the touching signals read line of asymmetrical design, can make touching signals read line and data line have good impedance matching, so can effectively promote the homogeneity of display frame and touch-control sensing sensitivity.
[description of drawings]
Fig. 1 has illustrated the synoptic diagram of touch display substrate of the touch control display of a preferred embodiment of the present invention.
Fig. 2 has then illustrated the data line of touch display substrate of Fig. 1 and the local enlarged diagram of touching signals read line.
Fig. 3 has illustrated the data line of touch display substrate of another preferred embodiment of the present invention and the local enlarged diagram of touching signals read line.
Fig. 4 has illustrated the local enlarged diagram of the second portion of the second portion of data line of this preferred embodiment and touching signals read line.
Fig. 5 has illustrated the local enlarged diagram of the second portion of the second portion of data line of another preferred embodiment of the present invention and touching signals read line.
[primary clustering symbol description]
10 touch display substrates, 12 viewing areas
14 periphery circuit regions, 16 picture element arrays
18 chip for driving, 20 data lines
201 firsts, 202 second portions
203 third part 201S starting points
201L straight line portion 201B is around the folding part branch
202L straight line portion 22 touching signals read lines
221 firsts, 222 second portions
223 third part 221S starting points
221L straight line portion 221B is around the folding part branch
222B divides 22,2B1 first line of destroying or force to yield around the folding part
22,2B2 second line L1 first length of destroying or force to yield
L2 second length 24 gate lines
The green sub picture element of the red sub picture element G of R
The blue sub picture element H1 of B horizontal line
H2 horizontal line H3 horizontal line
The vertical extension line of H4 horizontal line V1
The vertical extension line G1 of V2 spacing
G2 spacing G3 spacing
W width P1 tie point
The P2 tie point
[embodiment]
For making the general skill person who has the knack of the technical field of the invention can further understand the present invention, hereinafter the spy enumerates preferred embodiment of the present invention, and cooperate appended graphic, describe in detail constitution content of the present invention and the effect desiring to reach.
Please refer to Fig. 1 and Fig. 2.Fig. 1 has illustrated the synoptic diagram of touch display substrate of the touch control display of a preferred embodiment of the present invention, and Fig. 2 has then illustrated the data line of touch display substrate of Fig. 1 and the local enlarged diagram of touching signals read line.As Fig. 1 and shown in Figure 2, touch control display of the present invention is for being integrated in contact panel the display of display panel, wherein contact panel can be for example capacitance type touch-control panel, but not as limit, and touch control display of the present invention can be various touch control display, for example liquid crystal touch control display, organic light emission touch control display or electrophoresis-type touch control display, but not as limit.In addition, touch control display can comprise another substrate (figure does not show) in addition, and a display dielectric layer (figure does not show) is arranged between touch display substrate 10 and another substrate, and wherein display dielectric layer can be for example liquid crystal layer, organic luminous layer or electrophoretic layer etc. according to the kind difference of touch control display.Touch display substrate 10 is for being provided with the multiple substrate of switch module, and it comprises viewing area 12, periphery circuit region 14, picture element array 16, at least one chip for driving 18, many data lines 20, many touching signals read lines 22 and many gate lines 24.Picture element array 16 is arranged at viewing area 12, and periphery circuit region 14 is positioned at the periphery of picture element array 16, and for example periphery circuit region 14 can be positioned at a side, both sides, three sides of viewing area 12 or around viewing area 12.Chip for driving 18 is arranged at periphery circuit region 14, many data lines 20 are arranged in the viewing area 12 and extend to periphery circuit region 14 and electrically connect with chip for driving 18, many touching signals read lines 22 are arranged at viewing area 12 and extend to periphery circuit region 14 and electrically connect with chip for driving 18, and many gate lines 24 are arranged at viewing area 12 and extend to periphery circuit region 14 and electrically connect with chip for driving 18.Picture element array 16 comprises a plurality of sub picture elements that array is arranged that are, for example red sub picture element R, green sub picture element G and blue sub picture element B, and each sub picture element has a width W.Data line 20 is passed to picture element array 16 in order to the data-signal that chip for driving 18 is produced, touching signals read line 22 then is passed to chip for driving 18 in order to the touch-control input signal that touch-control sensing assembly (figure does not show) is received, to judge by the tram of touch-control.In the present embodiment, in order to the circuit of the data-signal that produces and handle the circuit integrated in chip for driving 18 of touch-control input signal, so touching signals read line 22 is laid between the adjacent data line of part 20, and is electrically connected to corresponding chip for driving 18; In addition, 24 of gate lines are connected to corresponding chip for driving 18.
In the present embodiment, each data line 20 comprises first 201, second portion 202 and third part 203, wherein the first 201 of each data line 20 electrically connects with chip for driving 18, the second portion 202 of each data line 20 electrically connects with picture element array 16, the third part 203 of each data line 20 is arranged between first 201 and the second portion 202 and with first 201 and is connected with second portion 202, and has the spacing G1 that equates between the tie point of the second portion 202 of wantonly two adjacent data lines 20 and picture element array 16.In addition, along with the difference of installation position, the third part 203 of segment data line 20 is connected in oblique mode with second portion 202 with the first 201 of corresponding data line 20.Above-mentioned oblique mode connects the direction that means third part 203 has on-right angle respectively with the direction of first 201 and second portion 202 angle, for example in the present embodiment, the first 201 of segment data line 20 is a vertical direction with the direction of second portion 202, and the direction of the third part 203 of corresponding data line 20 then is not parallel the oblique of first 201 and second portion 202 that also be not orthogonal to.In addition, difference along with installation position, the third part 203 of segment data line 20 also may be connected in line with second portion 202 with the first 201 of corresponding data line 20, that is to say that the first 201 of segment data line 20, second portion 202 and third part 203 are actually a straight line.Moreover, the second portion 202 of segment data line 20 have starting point 202S, straight line portion 202L with around folding (winding) part 202B, wherein straight line portion 202L be arranged at starting point 202S with divide around the folding part between the 202B also respectively with starting point 202S with divide 202B to be connected around the folding part.
In the present embodiment, each touching signals read line 22 comprises first 221, second portion 222 and third part 223, wherein the first 221 of each touching signals read line 22 electrically connects with this corresponding chip for driving 18, the second portion 222 of each touching signals read line 22 electrically connects with picture element array 16, and the third part 223 of each touching signals read line 22 is arranged between first 221 and the second portion 222 and with first 221 and is connected with second portion 222.In addition, along with the difference of installation position, the third part 223 of part touching signals read line 22 is connected in oblique mode with second portion 222 with the first 221 of corresponding touching signals read line 22.The definition that above-mentioned oblique mode connects is described with epimere.That is in the present embodiment, the first 221 of part touching signals read line 22 is a vertical direction with the direction of second portion 222, and the direction of third part 223 then is not parallel the oblique of first 221 and second portion 222 that also be not orthogonal to.In addition, along with the difference of installation position, the third part 223 of touching signals read line 22 also may be connected in line with second portion 222 with the first 221 of corresponding touching signals read line 22.Moreover, the second portion 222 of at least one touching signals read line 22 has starting point 222S, straight line portion 222L and divides 222B around the folding part, wherein straight line portion 222L be arranged at starting point 222S with divide around the folding part between the 222B also respectively with starting point 222S with divide 222B to be connected around the folding part.
In the present embodiment, data line 20 can be made of the simple layer conductive layer, this conductive layer can be and the identical the first metal layer or second metal level of assembly in the picture element array 16, or constitute by superimposed institute of multilayer conductive layer institute, for example the first metal layer and second metal level institute is common superimposedly constitutes or at least one metal level and transparency conducting layer are common superimposedly to be constituted, but not as limit.Similarly, touching signals read line 22 can be made of the simple layer conductive layer, for example with gate line 24 with the first metal layer of one deck or with second metal level of data line 20 with one deck, or constitute by superimposed institute of multilayer conductive layer institute, for example the first metal layer and second metal level institute is common superimposedly constitutes or at least one metal level and transparency conducting layer are common superimposedly to be constituted, but not as limit.In addition, data line 20 and touching signals read line 22 can be by being constituted with one deck conductive layer or identical multilayer conductive layer, and utilize same light shield define pattern, but not as limit.
Because picture element array 16 is different with the size and the relative position of chip for driving 18, each data line 20 can be different with the length of each touching signals read line 22, and can cause each data line 20 to have different impedances with each touching signals read line 22.Therefore the part 222B that destroys or force to yield of the second portion 222 that divides 202B and touching signals read line 22 around the folding part of the second portion 202 of data line 20 has the effect of adjusting impedance.Speak by the book, length, destroy or force to yield number of times or the composition of conductive layer and/or the structure of the part 222B that destroys or force to yield of the second portion 222 of destroy or force to yield part 202B and each touching signals read line 22 of the second portion 222 of each data line 20 of utilization change can make data line 20 have identical or close impedance substantially with touching signals read line 22.The part 222B that destroys or force to yield of destroy or force to yield part 202B and touching signals read line 22 that what deserves to be explained is the data line 20 of present embodiment is realized in crippling (zigzag) mode, but not as limit, and the mode of destroying or force to yield of reached adjustment impedance that can other any pattern is realized.
In framework of the present invention, has the spacing that equates between the second portion 202 of data line 20 and the tie point of picture element array 16, and it corresponds respectively to the sub picture element R in the picture element array 16, G, B, change speech, spacing G1 between the second portion 202 of each data line 20 and the tie point P1 of picture element array 16 equals sub picture element R substantially, G, the width W of B, but data line 20 and touching signals read line 22 are all given in the zone in order to the part 222B that destroys or force to yield of the second portion 222 of the touching signals read line 22 of destroying or force to yield part 202B and being adjacent of the second portion 222 of laying data line 20, for example, when touching signals read line 22 is arranged between two adjacent data lines 20, then the tie point P2 of touching signals read line 22 and picture element array 16 and the data line 20 that is positioned at the one side have a spacing G2 with the tie point P1 of picture element array 16, and the tie point P1 of the tie point P2 of touching signals read line 22 and picture element array 16 and the data line 20 that is positioned at its opposite side and picture element array 16 has a spacing G3, and spacing G2 adds that spacing G3 equals spacing G1.The asymmetric design that divides 222B and the vertical extension line V1 of starting point 222S around the folding part of the second portion 222 by touching signals read line 22 is also adjusted the length of dividing 222B around the folding part and is destroyed or force to yield number of times, the second portion 222 of touching signals read line 22 divide around the folding part 222B can be laid in adjacent data line 20 in the space of 202B is divided in the folding part, in other words, in periphery circuit region 14, the second portion 202 of data line 20 is substantially even distribution with the second portion 222 of touching signals read line 22, and can make all touching signals read lines 22 and data line 20 have the impedance that equates substantially, and then promote the homogeneity of display frame and touch-control sensing sensitivity.Or rather, between the tie point P1 of the second portion 202 of each data line 20 and picture element array 16, all have under the situation of identical spacing G1, utilize the asymmetrical design of the part 202B that destroys or force to yield of the second portion 202 of the asymmetrical design of dividing 222B around the folding part of second portion 222 of touching signals read line 22 and/or data line 20, can be in the finite space suitably the second portion 222 of destroy or force to yield the part 202B and the touching signals read line 22 of the second portion 202 of distribute data line 20 divide 222B around the folding part, make all touching signals read lines 22 have the impedance that equates substantially by this with data line 20.
Please refer to Fig. 3.Fig. 3 has illustrated the data line of touch display substrate of another preferred embodiment of the present invention and the local enlarged diagram of touching signals read line.For the ease of relatively different place and the simplified illustration of each embodiment, use the identical identical assembly of symbol mark in the following embodiments, and the different place that is primarily aimed at each embodiment describes, and no longer repeating part is given unnecessary details.As shown in Figure 3, be with the previous embodiment difference, in the present embodiment, under the situation of allowing in the space, for the data line 20 and the impedance of touching signals read line 22 are mated more, the first 201 of data line 20 and/or the first 221 of touching signals read line 22 also can have the design of destroying or force to yield.For example, in the present embodiment, the first 201 of segment data line 20 can have starting point 201S, straight line portion 201L and divide 201B around the folding part, wherein straight line portion 201L be arranged at starting point 201S with divide around the folding part between the 201B also respectively with starting point 202S with divide 202B to be connected around the folding part.In addition, the first 221 of part touching signals read line 22 also can have starting point 221S, straight line portion 221L and divide 221B around the folding part, wherein straight line portion 221L be arranged at starting point 221S with divide around the folding part between the 221B also respectively with starting point 221S with divide 221B to be connected around the folding part.Similarly, the part 221B that destroys or force to yield of the first 221 that divides 201B and touching signals read line 22 around the folding part of the first 201 of data line 20 has the effect of adjusting impedance.Speak by the book, length, destroy or force to yield number of times or the composition of conductive layer and/or the structure of the part 221B that destroys or force to yield of the first 221 of destroy or force to yield part 201B and each touching signals read line 22 of the first 201 of each data line 20 of utilization change make data line 20 have identical or close impedance substantially with touching signals read line 22.The part 221B that destroys or force to yield of destroy or force to yield part 201B and touching signals read line 22 that what deserves to be explained is the data line 20 of present embodiment is realized in the crippling mode, but not as limit, and the mode of destroying or force to yield of reached adjustment impedance that can other any pattern is realized.
Refer again to Fig. 4.Fig. 4 has illustrated the local enlarged diagram of the second portion of the second portion of data line of this preferred embodiment and touching signals read line.As shown in Figure 4, a side along continuous straight runs that divides the vertical extension line V2 (that is direction parallel with straight line portion 202L) that 202B is arranged at starting point 202S around the folding part of data line 20 and vertical direction are repeatedly around folding.In the present embodiment, the vertical extension line V2 that divides 202B can be symmetrical in starting point 202S around the folding part of data line 20, also or be asymmetric with the vertical extension line V2 of starting point 202S.In addition, one side of dividing the vertical extension line V1 (that is direction parallel with straight line portion 222L) that 222B is arranged at starting point 222S at least around the folding part of the second portion 222 of at least one touching signals read line 22 and along continuous straight runs and vertical direction be repeatedly around folding, and divide 222B to be asymmetric with the vertical extension line of starting point 222S around the folding part.In the present embodiment, at least one touching signals read line 22 is arranged between two adjacent data lines 20, and the second portion 222 of touching signals read line 22 divide 222B along continuous straight runs and vertical direction repeatedly around folding around the folding part.The signal read line 22 that is illustrated in the present embodiment is repeatedly around rolling over three times, therefore divide 222B to comprise first line 222B1 and the second line 222B2 that destroys or force to yield that destroys or force to yield around the folding part, be arranged at the relative both sides of the vertical extension line V1 of starting point 222S respectively, wherein the first line 222B1 that destroys or force to yield has first length L 1 of an along continuous straight runs, the second line 222B2 that destroys or force to yield has second length L 2 of an along continuous straight runs, and first length L 1 is not equal to second length L 2, and therefore dividing 222B around the folding part is the vertical extension line V1 that is asymmetric with starting point 222S.The present invention do not limit data line 20 or signal read line 22 around the folding number of times, this area has knows the data line 20 that the knowledgeable can also adjust according to the set position of data line 20 or signal read line 22 or according to institute's desire or the impedance of signal read line 22 usually, corresponding a certain data line 20 of design or a certain signal read line 22 be around the folding number of times, and adjust destroy or force to yield second length L 2 of line 222B2 of first first length L 1 and second of destroying or force to yield line 222B1.
In addition, in order to adjust the impedance of each data line 20 and touching signals read line 22, the starting point 202S of second part 202 of the starting point 202S of the second portion 202 of at least one data line 20 and other data line 20 is positioned on the varying level line, for example in Fig. 4, the starting point 202S of the second portion 202 of one data line 20 is positioned on the horizontal line H1, and the starting point 202S of the second portion 202 of another data line 20 is positioned on the horizontal line H2; Or the starting point 222S of the second portion 222 of the starting point 222S of the second portion 222 of at least one touching signals read line 22 and other touching signals read line 22 is positioned on the varying level line, for example in Fig. 4, the starting point 222S of second portion 222 of a touching signals read line 22 that is positioned at the right side of Fig. 4 is positioned on the horizontal line H3, and the starting point 222S of second portion 222 of another touching signals read line 22 that is positioned at the left side of Fig. 4 is positioned on the horizontal line H4; Or the starting point 222S of the second portion 222 of the starting point 202S of the second portion 202 of at least one data line 20 and at least one touching signals read line 22 is positioned on the varying level line, for example in Fig. 4, the starting point 202S of the second portion 202 of one data line 20 is positioned on the horizontal line H1, and the starting point 222S of the second portion 222 of adjacent touching signals read line 22 is positioned on the horizontal line H3.
Refer again to Fig. 5.Fig. 5 has illustrated the local enlarged diagram of the second portion of the second portion of data line of another preferred embodiment of the present invention and touching signals read line, wherein be simplified illustration and the difference of being convenient to each embodiment of comparison, each assembly of present embodiment uses the label mark identical with previous embodiment, and no longer same section is given unnecessary details.As shown in Figure 5, one side (left side) of dividing the vertical extension line V1 that 222B only is arranged at starting point 222S around the folding part of the second portion 222 of the touching signals read line 22 of present embodiment, and do not extend to the opposite side (right side) of vertical extension line V1, therefore with respect to the embodiment of Fig. 4, divide 222B only to have first around the folding part and destroy or force to yield line or second around broken line.Similarly, in order to adjust the impedance of each data line 20 and touching signals read line 22, the starting point 202S of second part 202 of the starting point 202S of the second portion 202 of at least one data line 20 and other data line 20 is positioned on the varying level line, for example in Fig. 5, the starting point 202S of the second portion 202 of one data line 20 is positioned on the horizontal line H1, and the starting point 202S of the second portion 202 of another data line 20 is positioned on the horizontal line H2; Or the starting point 222S of the second portion 222 of the starting point 222S of the second portion 222 of at least one touching signals read line 22 and other touching signals read line 22 is positioned on the varying level line, for example in Fig. 5, the starting point 222S of second portion 222 of a touching signals read line 22 that is positioned at the right side of Fig. 5 is positioned on the horizontal line H3, and the starting point 222S of second portion 222 of another touching signals read line 22 that is positioned at the left side of Fig. 5 is positioned on the horizontal line H4; Or the starting point 222S of the second portion 222 of the starting point 202S of the second portion 202 of at least one data line 20 and at least one touching signals read line 22 is positioned on the varying level line, for example in Fig. 5, the starting point 202S of the second portion 202 of one data line 20 is positioned on the horizontal line H1, and the starting point 222S of the second portion 222 of a touching signals read line 22 is positioned on the horizontal line H3.Fig. 4 and Fig. 5 be the second portion with the second portion of data line and touching signals read line be example illustrate data line of the present invention and touching signals read line around folding configuration and asymmetrical design, but not as limit.For example, the first of the first of data line and/or touching signals read line also can take above-mentioned any configuration and asymmetrical design.
Refer again to table 1 and table 2.Table 1 is that tabular adopts the influence of touching signals read line of the present invention for the resistance value of touching signals read line, adopts the influence of touching signals read line of the present invention for the resistance value of data line and table 2 is tabulars.As shown in table 1, the result of actual measurement shows under the framework of existing design, in all touching signals read lines, to have maximum impedance (R
Max) the resistance value of touching signals read line be 575 ohm, and have minimum impedance (R
Min) the resistance value of touching signals read line be 127 ohm, the gap of both resistance values reaches 448 ohm; Under the framework of the present invention's design, in all touching signals read lines, resistance value with touching signals read line of maximum impedance is 575 ohm, and the resistance value with touching signals read line of minimum impedance is 536 ohm, and the gap of both resistance values only is 39 ohm.As shown in table 2, the result of actual measurement shows, under the framework of existing design, the resistance value of data line is roughly between 624 ohm and 649 ohm, but the absolute value of the resistance value gap of the adjacent data line of part reaches 16 ohm; Under framework of the present invention, the resistance value of data line is roughly between 554 ohm and 576 ohm, and the absolute value of the resistance value gap of adjacent data line all is lower than 5 ohm.And, comparison sheet 1 and table 2, the resistance value gap between touching signals read line and the data line also improves significantly.Above-mentioned actual measurement has shown that the touching signals read line with asymmetrical design of the present invention can effectively adjust the impedance of data line and touching signals read line really, and make between each touching signals read line, between each data line, and the impedance matching between touching signals read line and the data line.
Table 1
| Maximum impedance value (R Max) | Minimum impedance value (R Min) | Resistance value gap (R Max-R Min) | |
| Existing framework | 575Ω | 127Ω | 448Ω |
| Framework of the present invention | 575Ω | 536Ω | 39Ω |
Table 2
In sum, touch control display utilization setting of the present invention has the practice of the touching signals read line of asymmetrical design, can make touching signals read line and data line have good impedance matching, so can effectively promote the homogeneity of display frame and touch-control sensing sensitivity.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
Claims (13)
1. touch display substrate comprises:
One picture element array;
One periphery circuit region is positioned at the periphery of this picture element array;
At least one chip for driving is arranged at this periphery circuit region;
Many data lines, be arranged at this periphery circuit region, wherein respectively this data line comprises a first and a second portion, respectively this first of this data line and this chip for driving electrically connect, respectively this second portion of this data line and this picture element array electrically connect and have a tie point, and the described second portion of wantonly two adjacent described data lines has a spacing that equates with the described tie point of this picture element array; And
Many touching signals read lines, be arranged at this periphery circuit region, wherein respectively this touching signals read line comprises a first and a second portion, respectively this first of this touching signals read line electrically connects with this corresponding chip for driving, and respectively this second portion of this touching signals read line and this picture element array electrically connect;
Wherein this second portion of at least one this touching signals read line has a starting point and around the folding part branch, should divide a side of the vertical extension line be arranged at this starting point at least around the folding part and along a horizontal direction and a vertical direction around folding, and this be asymmetric with this vertical extension line of this starting point around the folding part branch.
2. touch display substrate according to claim 1, it is characterized in that, this second portion of this at least one touching signals read line should comprise one first line and one second line of destroying or force to yield of destroying or force to yield around the folding part branch, be arranged at the relative both sides of this vertical extension line of this starting point respectively, this first line of destroying or force to yield has first length along this horizontal direction, this second line of destroying or force to yield has second length along this horizontal direction, and this first is uneven in length in this second length.
3. touch display substrate according to claim 1 is characterized in that, the side that should divide this vertical extension line that only is arranged at this starting point around the folding part of this second portion of this at least one touching signals read line.
4. touch display substrate according to claim 1, it is characterized in that, respectively this second portion of this touching signals read line all has a starting point, and the described starting point of the described second portion of this starting point of this second portion of at least one described touching signals read line and other described touching signals read line is positioned on the varying level line.
5. touch display substrate according to claim 1, it is characterized in that, this second portion of this at least one this touching signals read line has a straight line part in addition, be arranged at this starting point with should be between the folding part be divided and respectively with this starting point with should be connected around the folding part branch.
6. touch display substrate according to claim 1 is characterized in that, this first of this at least one touching signals read line has one around the folding part branch.
7. touch display substrate according to claim 1, it is characterized in that, respectively this touching signals read line comprises a third part in addition, be connected with this second portion between this first that is arranged at corresponding this touching signals read line and this second portion and with this first, and be connected in oblique mode with this second portion with this first of corresponding this touching signals read line to this third part of the described touching signals read line of small part.
8. touch display substrate according to claim 1, it is characterized in that, respectively this data line comprises a third part in addition, between this first that is arranged at corresponding this data line and this second portion and be connected with this second portion with this first respectively, and be connected in oblique mode with this second portion with this first of corresponding this data line to this third part of the described data line of small part.
9. touch display substrate according to claim 1 is characterized in that, has one around the folding part branch to this second portion of the described data line of small part.
10. touch display substrate according to claim 1 is characterized in that, has one around the folding part branch to this first of the described data line of small part.
11. touch display substrate according to claim 1 is characterized in that, this at least one touching signals read line is arranged between the described data line.
12. a touch control display comprises:
One touch display substrate according to claim 1.
13. touch control display according to claim 12 is characterized in that, this touch control display comprises a liquid crystal touch control display, an organic light emission touch control display or an electrophoresis-type touch control display.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010231715 CN101893962A (en) | 2010-07-08 | 2010-07-08 | Touch display and touch display substrate thereof |
| CN201510151497.1A CN104714696B (en) | 2010-07-08 | 2010-07-08 | touch display substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010231715 CN101893962A (en) | 2010-07-08 | 2010-07-08 | Touch display and touch display substrate thereof |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510151497.1A Division CN104714696B (en) | 2010-07-08 | 2010-07-08 | touch display substrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101893962A true CN101893962A (en) | 2010-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010231715 Pending CN101893962A (en) | 2010-07-08 | 2010-07-08 | Touch display and touch display substrate thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104346012A (en) * | 2013-07-24 | 2015-02-11 | 联咏科技股份有限公司 | Touch panel |
| US9817525B2 (en) | 2013-07-15 | 2017-11-14 | Novatek Microelectronics Corp. | Touch panel |
| WO2019028971A1 (en) * | 2017-08-08 | 2019-02-14 | 惠科股份有限公司 | Display panel and display device |
| WO2023240796A1 (en) * | 2022-06-15 | 2023-12-21 | 昆山国显光电有限公司 | Display panel and display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1928676A (en) * | 2005-11-14 | 2007-03-14 | 友达光电股份有限公司 | Electronic connectors and connection method thereof, and electronic modules |
| US20080018572A1 (en) * | 2006-07-21 | 2008-01-24 | Ae Shin | Display substrate and display device having the same |
| CN101673016A (en) * | 2009-10-23 | 2010-03-17 | 友达光电股份有限公司 | Active element array substrate and display device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1928676A (en) * | 2005-11-14 | 2007-03-14 | 友达光电股份有限公司 | Electronic connectors and connection method thereof, and electronic modules |
| US20080018572A1 (en) * | 2006-07-21 | 2008-01-24 | Ae Shin | Display substrate and display device having the same |
| CN101673016A (en) * | 2009-10-23 | 2010-03-17 | 友达光电股份有限公司 | Active element array substrate and display device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9817525B2 (en) | 2013-07-15 | 2017-11-14 | Novatek Microelectronics Corp. | Touch panel |
| CN104346012A (en) * | 2013-07-24 | 2015-02-11 | 联咏科技股份有限公司 | Touch panel |
| CN104346012B (en) * | 2013-07-24 | 2017-06-30 | 联咏科技股份有限公司 | Contact panel |
| WO2019028971A1 (en) * | 2017-08-08 | 2019-02-14 | 惠科股份有限公司 | Display panel and display device |
| WO2023240796A1 (en) * | 2022-06-15 | 2023-12-21 | 昆山国显光电有限公司 | Display panel and display device |
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Application publication date: 20101124 |