CN205193765U - Array substrate , touch -control display panel - Google Patents
Array substrate , touch -control display panel Download PDFInfo
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- CN205193765U CN205193765U CN201521012948.5U CN201521012948U CN205193765U CN 205193765 U CN205193765 U CN 205193765U CN 201521012948 U CN201521012948 U CN 201521012948U CN 205193765 U CN205193765 U CN 205193765U
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Abstract
The utility model provides an array substrate, touch -control display panel, includes the NULL layer, the NULL layer divides the strip touch -control driving electrode of a plurality of interval arrangements into, wherein, a plurality of touch -control driving electrode include first touch -control driving electrode and second touch -control driving electrode, the touch -control driving electrode of first touch -control driving electrode for being located the edge, second touch -control driving electrode is for being located touch -control driving electrode between the first touch -control driving electrode, first touch -control driving electrode's width is greater than second touch -control driving electrode's width. Because first touch -control driving electrode's width is greater than second touch -control driving electrode's width, this just leads to first touch -control driving electrode's resistance is less than second touch -control driving electrode's resistance, just so balance because the length that first touch -control driving electrode corresponds walked the line is greater than the resistance -capacitance load that length that second touch -control driving electrode corresponds walked the line was brought is different, has improved array substrate's touch -control response homogeneity.
Description
Technical field
The utility model relates to display field, particularly a kind of array base palte and a kind of touch-control display panel.
Background technology
Along with the develop rapidly of display technique, touch panel has been deep in the life of people gradually.Touch panel can be divided into according to composition structure: external hanging type touch panel (AddonModeTouchPanel), covering surfaces formula touch panel (OnCellTouchPanel) and In-cell touch panel (InCellTouchPanel).Wherein, In-cell touch panel is the inside touch control electrode of touch panel being arranged on display panels, can the thickness of thinning module entirety, greatly can reduce again the cost of manufacture of touch panel.
Embedded touch panel is realized by the crossing touch-control drive electrode (TX) of two-layer mutual antarafacial and touch-control sensing electrode (RX).Its course of work is: when loading touch-control drive singal to touch-control drive electrode, detect the voltage signal that touch-control sensing electrode is coupled out by the mutual capacitance between touch-control drive electrode, in the process, when there being human contact's touch-screen, human body electric field will act in mutual capacitance, and the capacitance of mutual capacitance is changed, and then the voltage signal that change touch-control sensing electrode coupling goes out, according to the change of voltage signal, just contact position can be determined.
In prior art, as shown in Figure 1, array base palte 1 comprises common electrode layer 10, and described common electrode layer 10 is divided into multiple spaced strip touch-control drive electrode 11, and described touch-control drive electrode 11 is electrically connected with driving circuit 20 by cabling 30.The width of described multiple strip touch-control drive electrode 11 is all equal.Cabling 30 length due to touch-control drive electrode 11 correspondence being positioned at both sides is greater than 30 length of the cabling being positioned at middle touch-control drive electrode 11 correspondence, the resistance that the cabling that length is longer is corresponding can be greater than resistance corresponding to the shorter cabling of length, the capacitance resistance load being positioned at the touch-control drive electrode 11 of common electrode layer 10 both sides is like this greater than the capacitance resistance load being positioned at middle touch-control drive electrode 11, thus causes touch-control sensing uneven.
Utility model content
The purpose of this utility model is to provide a kind of array base palte that can improve touch-control sensing homogeneity.
First aspect, provides a kind of array base palte, comprising:
Common electrode layer, described common electrode layer is divided into multiple spaced strip touch-control drive electrode;
Wherein, described multiple touch-control drive electrode comprises the first touch-control drive electrode and the second touch-control drive electrode, described first touch-control drive electrode is the touch-control drive electrode being positioned at edge, described second touch-control drive electrode is the touch-control drive electrode between described first touch-control drive electrode, and the width of described first touch-control drive electrode is greater than the width of described second touch-control drive electrode.
Second aspect, provides a kind of touch-control display panel, comprising:
Comprise color membrane substrates and liquid crystal layer, it is characterized in that, also comprise array base palte as described in relation to the first aspect, described liquid crystal layer is arranged between described array base palte and described color membrane substrates, also comprise touch-control sensing electrode layer, be positioned at the side of described color membrane substrates away from described liquid crystal layer, described touch-control sensing electrode layer is divided into the touch-control sensing electrode of multiple strip, described multiple touch-control sensing electrode arranges along column direction, and each described touch-control sensing electrode extends in the row direction.
Compared with prior art, width due to described first touch-control drive electrode is greater than the width of described second touch-control drive electrode, this resistance with regard to causing the resistance of described first touch-control drive electrode to be less than described second touch-control drive electrode, so just balance the capacitance resistance load that length that the length due to cabling corresponding to described first touch-control drive electrode is greater than cabling corresponding to described second touch-control drive electrode brings different, improve the touch-control sensing homogeneity of described array base palte.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of array base palte in prior art;
The schematic top plan view of a kind of array base palte that Fig. 2 provides for the utility model embodiment one;
Another schematic top plan view of a kind of array base palte that Fig. 3 provides for the utility model embodiment one;
The schematic top plan view of a kind of array base palte that Fig. 4 provides for the utility model embodiment two;
The exploded perspective schematic diagram of a kind of touch-control display panel that Fig. 5 provides for the utility model embodiment three.
Description of reference numerals:
1 array base palte 2 color membrane substrates 3 liquid crystal layer
4 touch-control sensing electrode layer 10 common electrode layer 20 driving circuits
30 cabling 11 touch-control drive electrode 41 touch-control sensing electrodes
32 second cabling 31 first cablings
112 second touch-control drive electrode 111 first touch-control drive electrodes
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, illustrate only the part relevant to the utility model in accompanying drawing but not entire infrastructure.
Embodiment one
Please refer to Fig. 2 and Fig. 3, a kind of array base palte 1 is provided, comprise common electrode layer 10, driving circuit 20 and cabling 30.Described driving circuit 20 is electrically connected with described common electrode layer 10 by described cabling 30.
Described common electrode layer 10 is divided into multiple spaced strip touch-control drive electrode 11, wherein, described multiple touch-control drive electrode 11 comprises the first touch-control drive electrode 111 and the second touch-control drive electrode 112, described first touch-control drive electrode 111 is the touch-control drive electrode at most edge, described second touch-control drive electrode 112 is between described first touch-control drive electrode 111, and the width of described first touch-control drive electrode 111 is greater than the width of described second touch-control drive electrode 112.Optionally, the width of each described second touch-control drive electrode 112 is equal.Described multiple touch-control drive electrode 11 arranges in the row direction, and each described touch-control drive electrode 11 extends along column direction, and described line direction is vertical with described column direction.The quantity of described first touch-control drive electrode 111 is even number, and the quantity being arranged in every side of described common electrode layer 10 both sides of the edge is equal; Optionally, as shown in Figure 2, the quantity of described first touch-control drive electrode 11 is 2, is respectively a touch-control drive electrode of side, two edges; Optionally, as shown in Figure 3, the quantity of described first touch-control drive electrode 111 is 4, is respectively two touch-control drive electrodes of side, two edges.Described common electrode layer 10 in display stage and touch-control stage time-sharing multiplex, in the display stage for inputting public voltage signal, in the touch-control stage for inputting touch-control drive singal.
Described driving circuit 20, in the touch-control stage, provides touch-control drive singal by described cabling 30 to described touch-control drive electrode 11.
Described cabling 30 comprises the first cabling 31 and the second cabling 32; Described driving circuit 20 provides touch-control drive singal by described first cabling 31 to described first touch-control drive electrode 111, and described driving circuit 20 provides touch-control drive singal by described second cabling 32 to described second touch-control drive electrode 112.The length of described first cabling 31 is greater than the length of described second cabling 32.
Compared with prior art, width due to described first touch-control drive electrode 111 is greater than the width of described second touch-control drive electrode 112, this resistance with regard to causing the resistance of described first touch-control drive electrode 111 to be less than described second touch-control drive electrode 112, so just balance the capacitance resistance load that length that the length due to the cabling of described first touch-control drive electrode 111 correspondence is greater than the cabling of described second touch-control drive electrode 112 correspondence brings different, improve the touch-control sensing homogeneity of described array base palte 1.
Embodiment two
Please refer to Fig. 4, a kind of array base palte 1 is provided, comprise common electrode layer 10, driving circuit 20 and cabling 30.Described driving circuit 20 is electrically connected with described common electrode layer 10 by described cabling 30.
The difference of the present embodiment and embodiment one is, the length of the second cabling 32 that the width of each described second touch-control drive electrode 113 is corresponding with each described second touch-control drive electrode 112 is negative correlation.
Compared with prior art, width due to described first touch-control drive electrode 111 is greater than the width of described second touch-control drive electrode 112, this resistance with regard to causing the resistance of described first touch-control drive electrode 111 to be less than described second touch-control drive electrode 112, so just balance the capacitance resistance load that length that the length due to the cabling of described first touch-control drive electrode 111 correspondence is greater than the cabling of described second touch-control drive electrode 112 correspondence brings different, improve the touch-control sensing homogeneity of described array base palte 1.Because the length of the width of each described second touch-control drive electrode 113 second cabling 32 corresponding with each described second touch-control drive electrode 112 is negative correlation, this just makes the touch-control sensing homogeneity of described array base palte 1 further improve.
Embodiment three
Please refer to Fig. 5, provide a kind of touch-control display panel, comprise color membrane substrates 2 and liquid crystal layer 3, it is characterized in that, also comprise the array base palte 1 as described in embodiment 1 or embodiment 2, described liquid crystal layer 3 is arranged between described array base palte 1 and described color membrane substrates 1.
Also comprise touch-control sensing electrode layer 4, be positioned at the side of described color membrane substrates 2 away from described liquid crystal layer 3, described touch-control sensing electrode layer 4 is divided into the touch-control sensing electrode 41 of multiple strip, described multiple touch-control sensing electrode 41 is along column direction arrangement, and each described touch-control sensing electrode 41 extends in the row direction.
Although the utility model with preferred embodiment openly as above, but it is not for limiting the utility model, any those skilled in the art, not departing from spirit and scope of the present utility model, can utilize the Method and Technology content of above-mentioned announcement to make possible variation and amendment to technical solutions of the utility model.Therefore, every content not departing from technical solutions of the utility model, any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all belong to the protection domain of technical solutions of the utility model.
Claims (10)
1. an array base palte, is characterized in that,
Comprise common electrode layer, described common electrode layer is divided into multiple spaced strip touch-control drive electrode;
Wherein, described multiple touch-control drive electrode comprises the first touch-control drive electrode and the second touch-control drive electrode, described first touch-control drive electrode is the touch-control drive electrode being positioned at edge, described second touch-control drive electrode is the touch-control drive electrode between described first touch-control drive electrode, and the width of described first touch-control drive electrode is greater than the width of described second touch-control drive electrode.
2. array base palte as claimed in claim 1, it is characterized in that, described multiple touch-control drive electrode arranges in the row direction, and each described touch-control drive electrode extends along column direction, and described line direction is vertical with described column direction.
3. array base palte as claimed in claim 1, is characterized in that, also comprise driving circuit and cabling, walk touch-control drive electrode described in alignment and provide touch-control drive singal described in described driving circuit passes through.
4. array base palte as claimed in claim 3, is characterized in that,
Described cabling comprises the first cabling and the second cabling;
Described driving circuit is walked the first touch-control drive electrode described in alignment by described first and is provided touch-control drive singal, and described driving circuit is walked the second touch-control drive electrode described in alignment by described second and provided touch-control drive singal;
The length of described first cabling is greater than the length of described second cabling.
5. array base palte as claimed in claim 1, it is characterized in that, the quantity of described first touch-control drive electrode is even number, and the quantity being arranged in every side of described common electrode layer both sides of the edge is equal.
6. array base palte as claimed in claim 5, it is characterized in that, the quantity of described first touch-control drive electrode is 2, is respectively the touch-control drive electrode of side, two edges.
7. array base palte as claimed in claim 1, it is characterized in that, the width of each described second touch-control drive electrode is equal.
8. array base palte as claimed in claim 4, is characterized in that, the length of the second cabling that the width of each described second touch-control drive electrode is corresponding with each described second touch-control drive electrode is negative correlation.
9. array base palte as claimed in claim 1, is characterized in that, described common electrode layer at display stage and touch-control stage time-sharing multiplex, in the display stage for inputting public voltage signal, in the touch-control stage for inputting touch-control drive singal.
10. a touch-control display panel, comprise color membrane substrates and liquid crystal layer, it is characterized in that, also comprise the array base palte as described in claim 1 ~ 9, described liquid crystal layer is arranged between described array base palte and described color membrane substrates, also comprise touch-control sensing electrode layer, be positioned at the side of described color membrane substrates away from described liquid crystal layer, described touch-control sensing electrode layer is divided into the touch-control sensing electrode of multiple strip, described multiple touch-control sensing electrode arranges along column direction, and each described touch-control sensing electrode extends in the row direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521012948.5U CN205193765U (en) | 2015-12-08 | 2015-12-08 | Array substrate , touch -control display panel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201521012948.5U CN205193765U (en) | 2015-12-08 | 2015-12-08 | Array substrate , touch -control display panel |
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| CN205193765U true CN205193765U (en) | 2016-04-27 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066740A (en) * | 2016-08-02 | 2016-11-02 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
| CN107168574A (en) * | 2017-05-10 | 2017-09-15 | 京东方科技集团股份有限公司 | A kind of OLED touch-control display panels, touch control display apparatus |
| CN109448566A (en) * | 2018-09-27 | 2019-03-08 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN111258457A (en) * | 2020-01-21 | 2020-06-09 | 京东方科技集团股份有限公司 | Touch display device |
| CN112612375A (en) * | 2020-12-30 | 2021-04-06 | 安徽鸿程光电有限公司 | Touch panel, touch display and manufacturing method of touch display |
-
2015
- 2015-12-08 CN CN201521012948.5U patent/CN205193765U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106066740A (en) * | 2016-08-02 | 2016-11-02 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
| US10114505B2 (en) | 2016-08-02 | 2018-10-30 | Xiamen Tianma Micro-Electronics Co., Ltd. | Touch control display panel and touch control display device |
| CN106066740B (en) * | 2016-08-02 | 2019-02-12 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
| CN107168574A (en) * | 2017-05-10 | 2017-09-15 | 京东方科技集团股份有限公司 | A kind of OLED touch-control display panels, touch control display apparatus |
| WO2018205649A1 (en) * | 2017-05-10 | 2018-11-15 | 京东方科技集团股份有限公司 | Oled touch-control display panel and touch-control display apparatus |
| US11209943B2 (en) | 2017-05-10 | 2021-12-28 | Boe Technology Group Co., Ltd. | OLED touch display panel and touch display device |
| CN109448566A (en) * | 2018-09-27 | 2019-03-08 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN111258457A (en) * | 2020-01-21 | 2020-06-09 | 京东方科技集团股份有限公司 | Touch display device |
| US11662634B2 (en) | 2020-01-21 | 2023-05-30 | Ordos Yuansheng Optoelectronics Co., Ltd. | Touch display device |
| US11874573B2 (en) | 2020-01-21 | 2024-01-16 | Ordos Yuansheng Optoelectronics Co., Ltd. | Touch display device |
| CN112612375A (en) * | 2020-12-30 | 2021-04-06 | 安徽鸿程光电有限公司 | Touch panel, touch display and manufacturing method of touch display |
| CN112612375B (en) * | 2020-12-30 | 2023-08-08 | 安徽鸿程光电有限公司 | Touch panel, touch display and manufacturing method of touch display |
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