CN104932733A - Touch control display device - Google Patents
Touch control display device Download PDFInfo
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- CN104932733A CN104932733A CN201410101166.2A CN201410101166A CN104932733A CN 104932733 A CN104932733 A CN 104932733A CN 201410101166 A CN201410101166 A CN 201410101166A CN 104932733 A CN104932733 A CN 104932733A
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Abstract
A touch control display device comprises a display panel and a touch control electrode layer. The touch control electrode layer is arranged on the display panel and is provided with a touch control region, a peripheral region and a plurality of electrodes, the electrodes are disposed in the touch control region and are at least divided into a first electrode group and a second electrode group, the peripheral region is provided with a first subarea corresponding to the first electrode group and a second subarea corresponding to the second electrode group, extension wires of the electrodes of the first electrode group stretch to the first subarea from the touch control region, and extension wires of the electrodes of the second electrode group stretch to the second subarea from the touch control region. Different from those of the prior art, the touch control display device has better modes of execution. In addition, with adoption of the touch control display device provided by the present invention, the problem of poor touch control induction caused by large impedance of touch control induction can be solved, large-area touch control requirements can be achieved with simple techniques, and the technical yield is also raised.
Description
Technical field
The present invention is about a kind of touch control display apparatus of better embodiment.
Background technology
Along with science and technology constantly progress, various communication facilities is constantly weeded out the old and bring forth the new, such as mobile phone, panel computer, ultra-thin notebook computer and satellite navigation etc.Except generally with except keyboard or mouse input or manipulation, touch technology is utilized to be the quite direct and welcome control mode of one to manipulate communication facilities.Wherein, touch control display apparatus has the input operation interface of hommization and directization, makes the user of any age level all can directly choose with finger or pointer or manipulate communication facilities.
Generally speaking, touch control display apparatus can be divided into two kinds, one in display panel (such as display panels), arranges a sensing electrode layer and becomes an embedded touch (in cell touch) display device, and another kind on display panel, separately arranges one include the contact panel of sensing electrode layer and become an externally embedded type touch-control (on cell touch) display device.
Summary of the invention
The object of this invention is to provide a kind of touch control display apparatus of better embodiment, this touch control display apparatus can be embedded touch display device or is externally embedded type touch control display apparatus.
Technical scheme of the present invention is to provide a kind of touch control display apparatus, and it comprises a display panel and a touch control electrode layer.Touch control electrode layer is arranged on display panel, and there is a Touch Zone, a surrounding zone and multiple electrode, these electrodes are positioned at Touch Zone, these electrodes are at least divided into one first electrode group and one second electrode group, surrounding zone has one first subarea corresponding to the first electrode group and one second subarea corresponding to the second electrode group, the extension wire of these electrodes of the first electrode group extends to the first subarea by Touch Zone, and the extension wire of these electrodes of the second electrode group extends to the second subarea by Touch Zone.
The present invention also provides a kind of touch control display apparatus, and it comprises a display panel, a touch control electrode layer, at least one turn of layer part and a circuit board.Touch control electrode layer is arranged on display panel, and has a Touch Zone, a surrounding zone and multiple electrode, and these electrodes are positioned at Touch Zone.Turn layer part and be arranged at surrounding zone, the extension wire of these electrodes is extended to by Touch Zone and turns layer part, and with turn layer part and be electrically connected.Circuit board is adjacent to touch control electrode layer, circuit board by multiple wire of being arranged at surrounding zone with turn layer part and be electrically connected.
The present invention also provides a kind of touch control display apparatus, and it comprises a display panel, a touch control electrode layer, a circuit board and at least one turn of layer part.Touch control electrode layer is arranged on display panel, and has a Touch Zone, a surrounding zone and multiple electrode, and these electrodes are positioned at Touch Zone.Circuit board is adjacent to touch control electrode layer.Turn layer part and be arranged at surrounding zone, turn layer part and have multiple input end and multiple output terminal, these input ends are electrically connected with these electrodes, and these output terminals are electrically connected with circuit board, and the quantity of these input ends is greater than the quantity of these output terminals.
From the above, because of in touch control display apparatus of the present invention, these electrodes of touch control electrode layer are at least divided into the first electrode group and the second electrode group, and the extension wire of these electrodes of the first electrode group extends to the first corresponding subarea by Touch Zone, and the extension wire of these electrodes of the second electrode group extends to the second corresponding subarea by Touch Zone; Or at least one turn of layer part is arranged at surrounding zone, and the extension wire of these electrodes is extended to by Touch Zone and turns layer part, and with turn layer part and be electrically connected, and circuit board by multiple wire of being arranged at surrounding zone with turn layer part and be electrically connected; Or, at least one turn of layer part is arranged at surrounding zone, and the extension wire of these electrodes is extended to by Touch Zone and turns layer part, wherein, turn layer part and there is multiple input end and multiple output terminal, these input ends are electrically connected with these electrodes, and these output terminals are electrically connected with circuit board, and the quantity of these input ends is greater than the quantity of these output terminals.Whereby, make touch control display apparatus of the present invention unlike the prior art, and be the touch control display apparatus of better embodiment.
In addition, in one embodiment, touch control display apparatus of the present invention not only can solve the problem that touch-control sensing causes more greatly touch-control sensing not good because of impedance, also better simply technique can reach large area touch-control demand and improve process yields.In addition, in another embodiment, touch control display apparatus of the present invention is except solving touch-control sensing because larger the produced touch-control sensing of resistance value is not good and reduce except process complexity, and the wire turning layer design and lesser amt simultaneously more by turning layer part improves the connection degree of difficulty because of a large amount of touch control electrode connection line.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of touch control display apparatus.
Fig. 2 is the schematic diagram of a kind of touch control display apparatus of better embodiment of the present invention.
Fig. 3 A to Fig. 3 G is respectively the different schematic diagram implementing the touch control display apparatus of aspect in better embodiment of the present invention.
Main element symbol description
1,2,2a ~ 2g: touch control display apparatus 11,21: display panel
12,22: touch control electrode layer 121,221: electrode
13: soft arranging wire 14,24: circuit board
141,241: treatment element 16: control circuit board
19: connecting circuit board 231: the first turns of layer parts
2311,2321,2331,2341: carrier
2312,2322,2332,2342,242,243: chip
232: the second turns of layer parts, 233: the three turns of layer parts
234: the four turns of layer parts 25: wire
AA: Touch Zone AA ': viewing area
BB: surrounding zone G1: the first electrode group
G2: the second electrode group G3: the three electrode group
G4: the four electrode group Rx: sensing electrode
S1: the first subarea, subarea S2: the second
S3: the three subarea, subarea S4: the four
Tx: drive electrode X: first direction
Y: second direction
Embodiment
Hereinafter with reference to correlative type, the touch control display apparatus according to present pre-ferred embodiments is described, wherein identical element is illustrated with identical reference marks.The diagram just signal of all enforcement aspects of the present invention, does not represent full-size(d) and ratio.
In one embodiment of this invention, please refer to shown in Fig. 1, it is a kind of schematic diagram of touch control display apparatus 1.Touch control display apparatus 1 comprises display panel 11 and a touch control electrode layer 12.
Touch control electrode layer 12 is arranged on display panel 11, and has a Touch Zone AA, a surrounding zone BB and multiple electrode 121.Wherein, surrounding zone BB is positioned at the periphery of Touch Zone AA, and these electrodes 121 are positioned at Touch Zone AA.These electrodes 221 are drive electrode and the sensing electrode (Tx and the Rx be namely commonly called as, is generally transparency conductive electrode, such as ITO) of touch-control, when touching Touch Zone AA by user, can learn the position that user touches.
In addition, touch control display apparatus 1 also can comprise circuit board 14 and a control circuit board 16.Circuit board 14 is adjacent to touch control electrode layer 12, and is electrically connected with these electrodes 121 of touch control electrode layer 12 by a soft arranging wire 13.In this, circuit board 14 is the control circuit board of touch-control, and it such as can have treatment element 141, the such as microprocessor driving these electrodes 121 and process touching signals.Control circuit board 16 is adjacent to display panel 11, and is electrically connected with display panel 11.Wherein, control circuit board 16 has the control circuit and element that drive and control display panel 11.The control circuit board 16 of the present embodiment is electrically connected with display panel 11 by two connecting circuit boards 19.The running of display panel 11 can be driven and control by control circuit board 16.Wherein, soft arranging wire 13 can be such as soft printed circuit board (flexible print circuit, FPC) or COF(chip on film), and connecting circuit board 19 can be also such as a soft printed circuit board or COF, does not limit.
When the structure of touch control display apparatus 1 is applied to the touch control display apparatus of large-size, can because these electrodes 121(and sensing element) electrode length longer, make its resistance value too high and be unfavorable for feed-in and the reception of touching signals.In addition, because the impedance of these electrodes 121 is comparatively large, therefore need to import other material, technique or design, such as, import the design of metal bridge or metal trace, cause the mask quantity of technique increase and technique is complicated.In addition, simultaneously also the connection line quantity of circuit board 14 can be connected to because of these electrodes 121 quite a lot of and cause and connect degree of difficulty (bonding difficulty) and improve and yield is reduced.
Therefore, in a preferred embodiment of the present invention, please refer to shown in Fig. 2, it is the schematic diagram of a kind of touch control display apparatus 2 of better embodiment of the present invention.
The electronic installation that touch control display apparatus 2 can be for example and without limitation to a panel computer, a smart mobile phone, a GPS (global positioning system), a notebook computer or have Touch Screen.In addition, the horizontal direction of the touch control display apparatus 2 of Fig. 2 is defined as a first direction X, and vertical direction is defined as a second direction Y, and first direction X is perpendicular to second direction Y.
Touch control display apparatus 2 comprises display panel 21 and a touch control electrode layer 22.
Display panel 21 can be a display panels (LCD) or an Organic Light Emitting Diode (OLED) display panel.In this, display panel 21 is for a display panels, and has a viewing area AA '.Wherein, display panel 21 has a first substrate, a second substrate and is folded in the liquid crystal layer (figure does not show) between first substrate and second substrate.First substrate and second substrate made by light-transmitting materials, and are such as a glass substrate, a quartz base plate or a plastic base, do not limit.In addition, first substrate can be a thin film transistor base plate, and second substrate can be a colored optical filtering substrates, but, black-matrix layer (black matrix) on colored optical filtering substrates can be arranged on thin film transistor base plate, makes first substrate become a BOA(BM on array) substrate, or filter layer is arranged on thin film transistor base plate, first substrate is made to become a COA(color filter on array) substrate, all do not limited.
Touch control electrode layer 22 is arranged on display panel 21, and has a Touch Zone AA, a surrounding zone BB and multiple electrode 221.Surrounding zone BB is positioned at the outside of Touch Zone AA, and these electrodes 221 are positioned at Touch Zone AA.Wherein, the material of these electrodes 221 can be such as ITO, and at least can be divided into one first electrode group G1 and one second electrode group G2.In the present embodiment, these electrodes 221 are along second direction Y(vertical first direction X) be distinguished into left and right two groups, i.e. the first electrode group G1 and the second electrode group G2.Wherein, these electrodes 221 comprise drive electrode and the sensing electrode (Tx and Rx be namely commonly called as, figure do not show) of touch-control, when touching Touch Zone AA by user, can learn the position that user touches.
These electrodes 221(drive electrode Tx and sensing electrode Rx) same layer (i.e. copline) or different layers can be positioned at.In addition, these electrodes 221 can be arranged on a substrate, this substrate can be the substrate (such as a cover plate) be arranged in addition on display panel 21, makes touch control display apparatus 2 become an externally embedded type touch control display apparatus (i.e. one chip glass contact panel (One Glass Solution, OGS)); Or this substrate also can be the second substrate (such as colored optical filtering substrates) of display panel 21, make touch control display apparatus 2 become one embedded/table embedded touch control display apparatus (on cell or in cell), the present invention does not all limit.In addition, these electrodes 221 also can be arranged at the same side (such as one side tin indium oxide, SITO) of this substrate, or are arranged at the opposite side (such as two-sided tin indium oxide, DITO) of this substrate, and the present invention does not also limit.
In addition, surrounding zone BB has the one first subarea S1 corresponding to the first electrode group G1, and correspond to the one second subarea S2 of the second electrode group G2, and the extension wire of these electrodes 221 of the first electrode group G1 extends to the first subarea S1 by Touch Zone AA, and the extension wire of these electrodes 221 of the second electrode group G2 also extends to the second subarea S2 by Touch Zone AA.But, in other embodiments, if these electrodes 221 are divided into 3 groups or 4 groups, or more electrode group time, then surrounding zone BB is also corresponding has with the subarea of each electrode group respective amount that (such as 4 electrode groups are to there being 4 subareas, by that analogy).
In addition, in the present embodiment, touch control display apparatus 2 also can comprise a circuit board 24 and at least one turn of layer part.Wherein, circuit board 24 is adjacent to touch control electrode layer 22.In this, circuit board 24 is the control circuit board (such as PCBA) of touch-control, and it can have the treatment element 241 driving these electrodes 221 and process touching signals.In this, treatment element 241 is a microprocessor (Microcontroller Unit, MCU).In addition, turn layer part and be connected to surrounding zone BB, and at least comprise one first turn of layer part 231 and one second turn of layer part 232.First turn of layer part 231 is arranged at the first subarea S1, and second turn of layer part 232 is arranged at the second subarea S2, and first turn of layer part 231 links with the first subarea S1 and circuit board 24 and be electrically connected respectively, and second turn of layer part 232 links with the second subarea S2 and circuit board 24 and is electrically connected respectively.Wherein, first turn of layer part 231 or second turn of layer part 232 can be chip (i.e. IC), or a carrier and be arranged at the chip (i.e. IC) of carrier, or first turn of layer part 231 or second turn of layer part 232 also can be a flexible printed wiring board (Flexible Printed Circuit, FPC).In the present embodiment, first turn of layer part 231 is for carrier 2311 and chip 2312 and second turn of layer part 232 is for carrier 2321 and chip 2322.Wherein, chip 2312,2322 is electrically connected with treatment element 241 respectively, and be such as that one turn of layer IC or a touch-control IC(touch-control IC comprise the function turning layer IC), and carrier 2311,2321 is such as a diaphragm (film), makes first turn of layer part 231 and second turn of layer part 232 be respectively COF.The chip 2312,2322 of the present embodiment is for a touch-control IC respectively.
Hold, by the present embodiment these electrode 221 subregions by touch control electrode layer 22, and be electrically connected with circuit board 24 by the corresponding layer part 231,232 that turn, not only can solve the problem that touch-control sensing causes more greatly touch-control sensing not good because of impedance, also better simply technique can reach large area touch-control demand and improve process yields.
In addition, please refer to shown in Fig. 3 A to Fig. 3 G, it is respectively the schematic diagram of the touch control display apparatus 2a ~ 2g of the different aspect of better embodiment of the present invention.Wherein, Fig. 3 B to Fig. 3 G does not show these electrodes 221.
As shown in Figure 3A, touch control display apparatus 2a is identical with touch control display apparatus 2, comprises display panel 21, touch control electrode layer 22 equally, turn layer part (comprising first turn of layer part 231 and second turn of layer part 232) and circuit board 24.In addition, these electrodes 221 are also divided into the first electrode group G1 and the second electrode group G2 by touch control display apparatus 2a, and to there being the first subarea S1 and the second subarea S2.
But, with touch control display apparatus 2 unlike, these electrodes 221 of touch control display apparatus 2a are the horizontal directions along first direction X(and Fig. 3 A) be distinguished into the first electrode group G1 and the second electrode group G2 of upper and lower both sides, therefore the first subarea S1 is the first half of surrounding zone BB, and the second subarea S2 is the Lower Half of surrounding zone BB.In addition, because first turn of layer part 231 and circuit board 24 lay respectively at the center section of the relative upper and lower both sides of touch control electrode layer 22, therefore first turn of layer part 231 is electrically connected with second turn of layer part 232 by the multiple wires 25 being arranged at surrounding zone BB, then be electrically connected with circuit board 24 by second turn of layer part 232.Wherein, these wires 25 can be arranged in the surrounding zone BB of the arranged on left and right sides of touch control electrode layer 22, also can only be arranged in the one-sided surrounding zone BB of touch control electrode layer 22.The present embodiment is the surrounding zone BB being positioned at touch control electrode layer 22 arranged on left and right sides for these wires 25.It is worth mentioning that, 25, the wire shown by Fig. 3 A draws 1, in fact can represent the wire 25 of many.
In addition, touch control display apparatus due to large-size has considerable drive electrode Tx and sensing electrode Rx, therefore, the quantity inputting the Electrode connection circuit of first turn of layer part 231 and second turn of layer part 232 is also quite a lot of, makes first turn of layer part 231 and second turn of layer part 232 have considerable input end.But, although first of the present embodiment turn of layer part 231 and second turn of layer part 232 have considerable input end (can be described as first input end and the second input end), but by identical electrical input end is carried out short circuit connection (i.e. grouping) process together, make the quantity of quantity much smaller than these input ends of its output terminal (can be described as the first output terminal and the second output terminal).Lift a concrete instance to illustrate: if the drive electrode Tx of touch control electrode layer 22 is 63, sensing electrode Rx is 18, then to the input end that the electrode circuit of 63 × 18=2268 bar should be had the input end and second turn of layer part 232 that are connected to first turn of layer part 231 respectively, but the output terminal of first of the present embodiment turn of layer part 231 and second turn of layer part 232 respectively only has 63+18=81 bar, make wire 25 needs 81 be connected with first turn of layer part 231.Therefore, the present embodiment is except solving touch-control sensing because larger the produced touch-control sensing of resistance value is not good and reduce except process complexity, and the wire turning layer design and lesser amt simultaneously also by turning layer part improves the connection degree of difficulty because of a large amount of touch control electrode connection line.
In addition, as shown in Figure 3 B, main different of touch control display apparatus 2b and touch control display apparatus 2 are, although first of touch control display apparatus 2b turn of layer part 231 and second turn of layer part 232 identical with touch control display apparatus 2a, equally be positioned at the opposite side of touch control electrode layer 22, but, first turn of layer part 231 of touch control display apparatus 2b and second turn of layer part 232 are positioned at the upper left side of touch control electrode layer 22 and the center section of lower right side.In addition, first turn of layer part 231 and second turn of layer part 232 are electrically connected with circuit board 24 respectively by these wires 25.
In addition, other technical characteristic of touch control display apparatus 2a, 2b can refer to the similar elements of touch control display apparatus 2, repeats no more in this.
In addition, as shown in Figure 3 C, main different of touch control display apparatus 2c and touch control display apparatus 2a are, first turn of layer part 131 and second turn of layer part 132 of touch control display apparatus 2c are respectively a chip 2312, chip 2322, and be arranged at (i.e. chip on glass, COG) on a rigid substrate.In this, rigid substrate can be the cover plate be arranged on display panel 21, or is the second substrate (colored optical filtering substrates) of display panel 21, is not limited.
In addition, as shown in Figure 3 D, main different of touch control display apparatus 2d and touch control display apparatus 2a are, these electrodes 221 of the touch control electrode layer 22 of touch control display apparatus 2d are distinguished into left and right two groups along second direction Y, and first turn of layer part 231 and second turn of layer part 232 are arranged at the center section of the arranged on left and right sides of touch control electrode layer 22 respectively, and be electrically connected with circuit board 24 respectively by these wires 25.
In addition, as shown in FIGURE 3 E, main different of touch control display apparatus 2e and touch control display apparatus 2a are, these electrodes 221 of the touch control electrode layer 22 of touch control display apparatus 2e are on average distinguished into four groups along first direction X and second direction Y, it is respectively the first electrode group G1 to the 4th electrode group G4, and surrounding zone BB also has the first subarea S1 ~ the 4th subarea S4 corresponding to the first electrode group G1 ~ the 4th electrode group G4, and four turn layer part, namely first turn of layer part the 131 ~ four turn of layer part 134 correspondence is arranged on the first subarea S1 ~ the 4th subarea S4.Therefore, first turn of layer part 231 is electrically connected with circuit board 24 by these wires 25 and the 3rd turn of layer part 233, and second turn of layer part 232 is electrically connected with circuit board 24 by these wires 25 and the 4th turn of layer part 234.
In addition, as illustrated in Figure 3 F, main different of touch control display apparatus 2f and touch control display apparatus 2a are, these electrodes 221 of the touch control electrode layer 22 of touch control display apparatus 2f are distinguished into the first electrode group G1 and the second electrode group G2 along second direction Y, and first turn of layer part 131 and second turn of layer part 132 are positioned at the same side of touch control electrode layer 22, and lay respectively at the lower-left of touch control electrode layer 22, the center section of both sides, bottom right, and be adjacent to circuit board 14.
In addition, other technical characteristic of touch control display apparatus 2c ~ 2f can refer to the similar elements of touch control display apparatus 2a, repeats no more in this.
Again one carry be, in other enforcement aspect, touch control display apparatus 2f also can comprise a control circuit board (figure does not show), control circuit board is adjacent to display panel 21, and be electrically connected with display panel 21, wherein, control circuit board has the control circuit and element that drive and control display panel 21.In addition, control circuit board is also electrically connected with display panel 21 by two connecting circuit boards (such as flexible circuit board, figure does not show).The running of display panel 21 can be driven and control by control circuit board.In addition, in other enforcement aspect, circuit board 24 also can have an analog/digital converter (A/D converter, figure do not show), handled by the treatment element 241 that can be digitized to convert the touching signals of simulation to digital signal.In addition, in another enforcement aspect, circuit board 24 also can be integrated and become a system circuit board (scheming not show) with the control circuit board of display panel, to save process costs.
In addition, as shown in Figure 3 G, main different of touch control display apparatus 2g and touch control display apparatus 2f are, the chip 2312 of first turn of layer part 231 of touch control display apparatus 2g and the chip 2322 of second turn of layer part 232 are not touch-control IC, but be respectively one turn of layer IC(be only responsible for a large amount of input ends is turned the output terminal that layer becomes small amount).In addition, the circuit board 24 of touch control display apparatus 2g also has two chips 242,243, and chip 242,243 is respectively a touch-control IC, and is electrically connected with chip 2312,2322 respectively, to process touching signals.
In addition, other technical characteristic of touch control display apparatus 2g can refer to the similar elements of touch control display apparatus 2g, repeats no more in this.
In sum, because of in touch control display apparatus of the present invention, these electrodes of touch control electrode layer are at least divided into the first electrode group and the second electrode group, and the extension wire of these electrodes of the first electrode group extends to the first corresponding subarea by Touch Zone, and the extension wire of these electrodes of the second electrode group extends to the second corresponding subarea by Touch Zone; Or, turn layer part and be arranged at surrounding zone, and the extension wire of these electrodes is extended to by Touch Zone and turns layer part, and with turn layer part and be electrically connected, and circuit board by multiple wire of being arranged at surrounding zone with turn layer part and be electrically connected; Or, turn layer part and be arranged at surrounding zone, and the extension wire of these electrodes is extended to by Touch Zone and turns layer part, wherein, turn layer part and there is multiple input end and multiple output terminal, these input ends are electrically connected with these electrodes, and these output terminals are electrically connected with circuit board, and the quantity of these input ends is greater than the quantity of these output terminals.Whereby, make touch control display apparatus of the present invention unlike the prior art, and be the touch control display apparatus of better embodiment.
In addition, in one embodiment, touch control display apparatus of the present invention not only can solve the problem that touch-control sensing causes more greatly touch-control sensing not good because of impedance, also better simply technique can reach large area touch-control demand and improve process yields.In addition, in another embodiment, touch control display apparatus of the present invention is except solving touch-control sensing because larger the produced touch-control sensing of resistance value is not good and reduce except process complexity, and the wire turning layer design and lesser amt simultaneously also by turning layer part improves the connection degree of difficulty because of a large amount of touch control electrode connection line.
The foregoing is only illustrative, but not be restricted person.Anyly do not depart from spirit of the present invention and category, and to its equivalent modifications of carrying out or change, all should be contained in claim.
Claims (20)
1. a touch control display apparatus, is characterized in that, described touch control display apparatus comprises:
One display panel; And
One touch control electrode layer, be arranged on this display panel, and there is a Touch Zone, a surrounding zone and multiple electrode, described electrode is positioned at Touch Zone, described electrode is at least divided into one first electrode group and one second electrode group, this surrounding zone has one first subarea corresponding to this first electrode group and one second subarea corresponding to this second electrode group, the extension wire of the described electrode of this first electrode group extends to this first subarea by this Touch Zone, and the extension wire of the described electrode of this second electrode group extends to this second subarea by this Touch Zone.
2. touch control display apparatus as claimed in claim 1, it is characterized in that, described touch control display apparatus also comprises:
One circuit board, is adjacent to this touch control electrode layer;
At least one first turn of layer part and one second turn of layer part, this first turn of layer part is arranged at this first subarea, this second turn of layer part is arranged at this second subarea, and this first turn of layer part is electrically connected with this first electrode group and this circuit board respectively, this second turn of layer part is electrically connected with this second electrode group and this circuit board respectively.
3. touch control display apparatus as claimed in claim 2, it is characterized in that, this first turn of layer part or this second turn of layer part are that the multiple wire by being arranged at this surrounding zone is electrically connected with this circuit board.
4. touch control display apparatus as claimed in claim 3, it is characterized in that, this first turn of layer part or this second turn of layer part are a chip, or are a carrier and the chip being arranged at this carrier, or are a flexible circuit board.
5. touch control display apparatus as claimed in claim 3, it is characterized in that, this first turn of layer part has multiple first input end and multiple first output terminal, described first input end is electrically connected with this first electrode group, described first output terminal is electrically connected with this circuit board by described wire, and the quantity of described first input end is greater than the quantity of described first output terminal.
6. touch control display apparatus as claimed in claim 3, it is characterized in that, this second turn of layer part has multiple second input end and multiple second output terminal, described second input end is electrically connected with this second electrode group, described second output terminal is electrically connected with this circuit board by described wire, and the quantity of described second input end is greater than the quantity of described second output terminal.
7. a touch control display apparatus, is characterized in that, described touch control display apparatus comprises:
One display panel;
One touch control electrode layer, is arranged on this display panel, and has a Touch Zone, a surrounding zone and multiple electrode, and described electrode is positioned at Touch Zone;
At least one turn of layer part, is arranged at this surrounding zone, and the extension wire of described electrode extends to this turn of layer part by this Touch Zone, and is electrically connected with this turn of layer part; And
One circuit board, is adjacent to this touch control electrode layer, and this circuit board is electrically connected with this turn of layer part by the multiple wire being arranged at this surrounding zone.
8. touch control display apparatus as claimed in claim 7, it is characterized in that, described electrode is at least divided into one first electrode group and one second electrode group, this surrounding zone has one first subarea corresponding to this first electrode group and one second subarea corresponding to this second electrode group, the extension wire of the described electrode of this first electrode group extends to this first subarea by this Touch Zone, and the extension wire of the described electrode of this second electrode group extends to this second subarea by this Touch Zone.
9. touch control display apparatus as claimed in claim 8, it is characterized in that, this turn of layer part at least comprises one first turn of layer part and one second turn of layer part, this first turn of layer part is arranged at this first subarea, and be electrically connected with this first electrode group, this second turn of layer part is arranged at this second subarea, and is electrically connected with this second electrode group, and this first turn of layer part or this second turn of layer part are electrically connected with this circuit board by described wire.
10. touch control display apparatus as claimed in claim 9, it is characterized in that, this first turn of layer part or this second turn of layer part are a chip, or are a carrier and the chip being arranged at this carrier, or are a flexible circuit board.
11. touch control display apparatus as claimed in claim 10, it is characterized in that, this circuit board has a treatment element, and this chip is electrically connected with this treatment element.
12. touch control display apparatus as claimed in claim 9, it is characterized in that, this first turn of layer part has multiple input end and multiple output terminal, described first input end is electrically connected with this first electrode group, described first output terminal is electrically connected with this circuit board by described wire, and the quantity of described first input end is greater than the quantity of described first output terminal.
13. touch control display apparatus as claimed in claim 9, it is characterized in that, this second turn of layer part has multiple second input end and multiple second output terminal, described second input end is electrically connected with this second electrode group, described second output terminal is electrically connected with this circuit board by described wire, and the quantity of described second input end is greater than the quantity of described second output terminal.
14. 1 kinds of touch control display apparatus, is characterized in that, described touch control display apparatus comprises:
One display panel;
One touch control electrode layer, is arranged on this display panel, and has a Touch Zone, a surrounding zone and multiple electrode, and described electrode is positioned at Touch Zone; And
One circuit board, is adjacent to this touch control electrode layer;
At least one turn of layer part, is arranged at this surrounding zone, and this turn of layer part has multiple input end and multiple output terminal, and described input end is electrically connected with described electrode, and described output terminal is electrically connected with this circuit board, and the quantity of described input end is greater than the quantity of described output terminal.
15. touch control display apparatus as claimed in claim 14, it is characterized in that, described output terminal is electrically connected with this circuit board by the multiple wire being arranged at this surrounding zone.
16. touch control display apparatus as claimed in claim 15, it is characterized in that, described electrode is at least divided into one first electrode group and one second electrode group, this surrounding zone has one first subarea corresponding to this first electrode group and one second subarea corresponding to this second electrode group, the extension wire of the described electrode of this first electrode group extends to this first subarea by this Touch Zone, and the extension wire of the described electrode of this second electrode group extends to this second subarea by this Touch Zone.
17. touch control display apparatus as claimed in claim 16, it is characterized in that, this turn of layer part at least comprises one first turn of layer part and one second turn of layer part, this first turn of layer part is arranged at this first subarea, and be electrically connected with this first electrode group, this second turn of layer part is arranged at this second subarea, and is electrically connected with this second electrode group, and the described output terminal of this first turn of layer part or this second turn of layer part is electrically connected with this circuit board by described wire.
18. touch control display apparatus as claimed in claim 17, is characterized in that, this first turn of layer part or this second turn of layer part are a chip, or are a carrier and the chip being arranged at this carrier, or are a flexible circuit board.
19. touch control display apparatus as claimed in claim 18, it is characterized in that, this circuit board has a treatment element, and this chip is electrically connected with this treatment element.
20. touch control display apparatus as claimed in claim 17, is characterized in that, this first turn of layer part and this second turn of layer part are positioned at the same side or the opposite side of this touch control electrode layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101166.2A CN104932733A (en) | 2014-03-18 | 2014-03-18 | Touch control display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410101166.2A CN104932733A (en) | 2014-03-18 | 2014-03-18 | Touch control display device |
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| CN104932733A true CN104932733A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410101166.2A Pending CN104932733A (en) | 2014-03-18 | 2014-03-18 | Touch control display device |
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| CN (1) | CN104932733A (en) |
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| CN110109570A (en) * | 2019-05-09 | 2019-08-09 | 上海摩软通讯技术有限公司 | A kind of touch-control display module and the assemble method for showing touch module |
| WO2024032593A1 (en) * | 2022-08-10 | 2024-02-15 | 京东方科技集团股份有限公司 | Display device and touch structure |
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| CN103514829A (en) * | 2012-06-20 | 2014-01-15 | 乐金显示有限公司 | Display device with an integrated touch screen and method for driving the same |
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| CN108170318A (en) * | 2018-01-26 | 2018-06-15 | 泉州市盛维电子科技有限公司 | Driving of the surface with subregion arrangement, the capacitance type touch-control panel of induction conducting wire |
| CN108170318B (en) * | 2018-01-26 | 2020-11-10 | 泉州市盛维电子科技有限公司 | Capacitive touch panel with driving and sensing conducting wires arranged in partition mode on surface |
| CN110109570A (en) * | 2019-05-09 | 2019-08-09 | 上海摩软通讯技术有限公司 | A kind of touch-control display module and the assemble method for showing touch module |
| CN110109570B (en) * | 2019-05-09 | 2022-04-01 | 上海摩软通讯技术有限公司 | Touch display module and assembling method of display touch module |
| WO2024032593A1 (en) * | 2022-08-10 | 2024-02-15 | 京东方科技集团股份有限公司 | Display device and touch structure |
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