CN103699282B - Touch control display apparatus - Google Patents
Touch control display apparatus Download PDFInfo
- Publication number
- CN103699282B CN103699282B CN201310718349.4A CN201310718349A CN103699282B CN 103699282 B CN103699282 B CN 103699282B CN 201310718349 A CN201310718349 A CN 201310718349A CN 103699282 B CN103699282 B CN 103699282B
- Authority
- CN
- China
- Prior art keywords
- touch
- controlling grid
- electrode
- grid scan
- touch control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000002322 conducting polymer Substances 0.000 claims description 3
- 229920001940 conductive polymer Polymers 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000004020 conductor Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Position Input By Displaying (AREA)
Abstract
A kind of touch control display apparatus, utilizes controlling grid scan line to replace touch-control scan line to carry out touch-control scanning.
Description
Technical field
The invention relates to a kind of electronic installation, and in particular to a kind of touch control display apparatus.
Background technology
Along with the technology of contact surface plate (touch panel) develops, the screen of contact surface plate extensive applying electronic device, such as mobile phone, mobile computer or tablet PC.Contact surface plate can allow user more easily carry out the action inputting or operating, and makes its User's Interface humanized and convenient.
Contact panel generally divides into electric resistance touch-control panel, capacitance type touch-control panel, optical touch control panel, sound wave type contact panel and electromagnetic touch-control panel according to the difference of its sensing mode.Owing to capacitance type touch-control panel has, the response time is fast, reliability is good and durability advantages of higher, and therefore, capacitance type touch-control panel has been widely used in electronic product.
Capacitance type touch-control panel is close via finger or conductive material or touching contact panel, and makes the capacitance of contact panel produce change.When touch panel detection to capacitance variation, just can determine whether out finger or conductive material is close or the position of touching, and perform the feature operation corresponding to touch position.It is said that in general, the electrode structure of capacitance type touch-control panel includes multiple reception electrode and multiple drive electrode.On reality is applied, drive electrode system is in order to receive driving signal, to drive contact panel to sense the touching of user.Receive electrode system in order to produce the sensing signal corresponding to user touching.
Though the framework of known capacitance type touch-control panel can meet the use demand of user, so owing to, for maker, still hoping on the premise of not affecting product quality, the manufacturing cost of capacitance type touch-control panel can be reduced further, to obtain more profit.
Summary of the invention
The present invention provides a kind of touch control display apparatus, it is possible to decrease the production cost of touch control display apparatus also improves production yield.
The touch control display apparatus of the present invention, including a plurality of controlling grid scan line, scanning line driving unit, touch control electrode patterned layer and control unit.Wherein scanning line driving unit couples above-mentioned multiple controlling grid scan line, drives above-mentioned multiple controlling grid scan line.Touch control electrode patterned layer includes multiple electrode pattern.Control unit couples multiple electrode serials and the scanning line driving unit that above-mentioned multiple electrode pattern is formed, to control the scanning line driving unit above-mentioned multiple controlling grid scan lines of driving, and from the touch sense signals of the corresponding input tool of electrode pattern reception corresponding to powered controlling grid scan line, and judge the position of touch of input tool according to this.
In one embodiment of this invention, above-mentioned control unit includes active array substrate, touch chip and time schedule controller.Wherein active array substrate is configured at below touch control electrode patterned layer, and above-mentioned multiple controlling grid scan lines are arranged on active array substrate.Touch chip couples above-mentioned multiple electrode serial.Time schedule controller couples scanning line driving unit and touch chip, it is sequentially driven above-mentioned multiple controlling grid scan line with control scanning line driving unit, and control the touch chip driver' s timing sensing touch sense signals according to above-mentioned multiple controlling grid scan lines, and judge the position of touch of input tool according to this.
In one embodiment of this invention, above-mentioned each electrode pattern forms touch-control sensing unit with corresponding at least one controlling grid scan line, and above-mentioned multiple touch-control sensing units produce the touch sense signals of correspondence in order to sense the touch-control of input tool.
In one embodiment of this invention, the controlling grid scan line of above-mentioned each electrode pattern correspondence varying number.
In one embodiment of this invention, the controlling grid scan line of above-mentioned electrode pattern portion correspondence equal number, the controlling grid scan line of the corresponding varying number of part.
In one embodiment of this invention, above-mentioned touch control display apparatus, further include chromatic filter layer and a plurality of touch control electrode line.Wherein chromatic filter layer is configured between active array substrate and touch control electrode patterned layer.A plurality of touch control electrode line is arranged on chromatic filter layer, each touch control electrode line is connected to the controlling grid scan line of correspondence through conductive bonding material, each electrode pattern forms touch-control sensing unit with corresponding at least one touch control electrode line, and above-mentioned multiple touch-control sensing units produce the touch sense signals of correspondence in order to sense the touch-control of input tool.
In one embodiment of this invention, above-mentioned conductive bonding material includes elargol, copper glue, carbon paste, nm silver or conducting polymer composite.
In one embodiment of this invention, the touch control electrode line of above-mentioned each electrode pattern correspondence varying number.
In one embodiment of this invention, the touch control electrode line of above-mentioned electrode pattern portion correspondence equal number, the touch control electrode line of the corresponding varying number of part.
Based on above-mentioned, embodiments of the invention utilize controlling grid scan line to replace touch-control scan line to carry out touch-control scanning, and therefore touch chip can be not necessary to have the function driving touch-control scan line, and can reduce the production cost of touch control display apparatus and improve production yield.
For the features described above of the present invention and advantage can be become apparent, special embodiment below, and coordinate institute's accompanying drawings to be described in detail below.
Accompanying drawing explanation
Fig. 1 illustrates the schematic diagram of the touch control display apparatus of one embodiment of the invention；
Fig. 2 illustrates the waveform diagram driving signal and the touch sense signals of electrode serial of the controlling grid scan line of Fig. 1 embodiment；
Fig. 3 illustrates the schematic diagram of the touch control display apparatus of another embodiment of the present invention；
Fig. 4 illustrates the waveform diagram driving signal and the touch sense signals of electrode serial of the controlling grid scan line of Fig. 3 embodiment；
Fig. 5 illustrates the schematic diagram of the touch control display apparatus of another embodiment of the present invention；
Fig. 6 illustrates the schematic diagram of the touch control display apparatus of another embodiment of the present invention.
[primary clustering symbol description]
102: active array substrate
104: touch control electrode patterned layer
106: scanning line driving unit
108: control unit
110: touch chip
112: time schedule controller
502: chromatic filter layer
504: conductive bonding material
TP1: electrode pattern
Ga-Gc, Ga1-3, Gb1-3, Gc1-3: controlling grid scan line
X1-X4: electrode serial
P1: position of touch
Fa-Fc, Fa1-3, Fb1-3, Fc1-3: touch control electrode line.
Detailed description of the invention
The direction term being previously mentioned in following example, such as: upper and lower, left and right, front or rear etc., is only the direction with reference to annexed drawings, that is the direction term used is used to explanation rather than for limiting the present invention.
Fig. 1 illustrates the schematic diagram of the touch control display apparatus of one embodiment of the invention, refer to Fig. 1.Touch control display apparatus includes active array substrate 102, touch control electrode patterned layer 104, scanning line driving unit 106 and control unit 108.Wherein, active array substrate 102 is configured at the lower section of touch control electrode patterned layer 104, and scanning line driving unit 106 can be integrated on active array substrate 102 as shown in Figure 1, also or be arranged at outside active array substrate 102.Being provided with a plurality of controlling grid scan line Ga-Gc, a plurality of data lines (not shown) and multiple pixel cell (not shown) on active array substrate 102, each pixel cell couples controlling grid scan line and the data wire of correspondence.In addition, touch control electrode patterned layer 104 includes multiple electrode pattern TP1, electrode pattern TP1 and corresponding controlling grid scan line Ga-Gc forms touch-control sensing unit, produces the touch sense signals of correspondence to sense the touch-control of input tool (such as finger or pointer etc.).
It should be noted that, in order to keep graphic succinct simultaneously and highlight the emphasis of this case embodiment, thus do not show the assembly such as data wire, pixel cell in FIG, in addition three controlling grid scan line Ga-Gc are shown the most typically in order to forming the controlling grid scan line of touch-control sensing unit, the 4 strip electrode serial X1-X4 that electrode pattern TP1 the most only shows 12 and formed, are not limited thereto in the actual quantity that should have access to electricity pole pattern TP1, electrode serial, controlling grid scan line and sensing signal transmission line.
Control unit 108 couples scanning line driving unit 106 and electrode serial X1-X4, and control unit 108 can control scanning line driving unit 106 and drive controlling grid scan line Ga-Gc.When the controlling grid scan line Ga-Gc on active array substrate 102 is driven, the pixel cell of corresponding controlling grid scan line Ga-Gc can pass through data wire and receives pixel voltage, to show the picture of respective pixel voltage.Additionally, powered the formed touch-control sensing unit of electrode pattern TP1 corresponding for controlling grid scan line Ga-Gc is also enabled and can sense the touch control operation of input tool, and then produce corresponding touch sense signals.And control unit 108 is receiving after the touch sense signals of electrode pattern TP1, the position of touch of input tool just can be judged according to this.
Specifically, control unit 108 can be as it is shown in figure 1, include touch chip 110 and time schedule controller 112, and wherein time schedule controller 112 couples touch chip 110 and scanning line driving unit 106, and touch chip 110 more couples electrode serial X1-X4.Time schedule controller 112 is sequentially driven controlling grid scan line Ga-Gc in order to control scanning line driving unit 106, and control the touch chip 110 driver' s timing sensing touch sense signals according to controlling grid scan line Ga-Gc, and the position of touch of the input tool that correctly judges according to this.
For example, Fig. 2 illustrates the waveform diagram driving signal and the touch sense signals of electrode serial of the controlling grid scan line of Fig. 1 embodiment, referring to Fig. 1 and Fig. 2.Assume in the present embodiment, the position of touch of input tool is P1, then after controlling grid scan line Ga-Gc has all been driven, in electrode serial X1-X4, there is the change of voltage quasi position in corresponding controlling grid scan line Ga powered period in only electrode serial X2, thus touch chip 110 can be used and judge that the position of touch of input tool is P1.
Wherein it should be noted that, controlling grid scan line on active array substrate 102 is the most all in order to form touch-control sensing unit with electrode pattern TP1, reality apply on, can in the design phase select processing procedure better quality controlling grid scan line come with electrode pattern TP1 formed touch-control sensing unit.Forming touch-control sensing unit as the most only selected controlling grid scan line Ga-Gc and electrode pattern TP1, remaining controlling grid scan line is then only used for driving pixel cell display picture.Touch chip 110 is the most only carried out the detecting of touch sense signals when selected controlling grid scan line Ga-Gc drives.
As mentioned above, the present embodiment is by utilizing controlling grid scan line to replace the touch-control scan line of known technology to carry out touch-control scanning, therefore touch chip 110 can be not necessary to have the function driving touch-control scan line, also can be not necessary to make the output circuit of touch scanning signals and pin, and Miniaturizable touch chip 110 reduce its cost of manufacture.Additionally, be also not necessary to additionally make touch-control scan line, therefore can save production cost and improve yield.Also, due to gated sweep online drive signal higher than general touch-control scan line drive signal voltage, therefore can improve the accuracy of the touch position identifying of input tool.
Fig. 3 illustrates the schematic diagram of the touch control display apparatus of another embodiment of the present invention, and Fig. 4 illustrates the waveform diagram driving signal and the touch sense signals of electrode serial of the controlling grid scan line of Fig. 3 embodiment, referring to Fig. 3 and Fig. 4.The touch control display apparatus of Fig. 3 embodiment is with the difference of the touch control display apparatus of Fig. 1 embodiment, in the present embodiment, controlling grid scan line corresponding to each electrode pattern TP1 increases to three, such as controlling grid scan line Ga1-3, Gb1-3 and Gc1-3, the touch sense signals of corresponding controlling grid scan line Ga1-3, Gb1-3 and Gc1-3 then can be as shown in Figure 4.The correctness of the position of touch judging input tool so can be improved by the controlling grid scan line increased corresponding to electrode pattern TP1, when the transmission of single controlling grid scan line drives signal to go wrong, still can carry out enable electrode pattern TP1 by other two controlling grid scan lines and carry out touch-control sensing with the formed touch-control sensing unit of controlling grid scan line.Due to the start situation of the touch-control sensing that the touch control display apparatus of Fig. 1 embodiment has described in detail, those skilled in the art should push away to obtain the operation situation of touch control display apparatus of Fig. 3 embodiment by the teaching of Fig. 1 embodiment, thus does not repeats them here.
Additionally, it is noted that in some embodiments, electrode pattern TP1 also can distinguish the controlling grid scan line of corresponding varying number, also or, the controlling grid scan line of electrode pattern TP1 correspondence equal number of part, the controlling grid scan line of the electrode pattern TP1 correspondence varying number of part.Designer can adjust the quantity of controlling grid scan line corresponding for each electrode pattern TP1 according to actual application scenarios, makes the design of touch control display apparatus and application have more elasticity.
Fig. 5 illustrates the schematic diagram of the touch control display apparatus of another embodiment of the present invention, refer to Fig. 5.The touch control display apparatus of the present embodiment is with the difference of the touch control display apparatus of Fig. 1 embodiment, and the touch control display apparatus of the present embodiment also includes chromatic filter layer 502, and it is configured between active array substrate 102 and touch control electrode patterned layer 104.A plurality of touch control electrode line Fa-Fc is arranged on chromatic filter layer 502, and each touch control electrode line Fa-Fc is connected to the controlling grid scan line Ga-Gc of correspondence through conductive bonding material 504, wherein conductive bonding material can for example, elargol, copper glue, carbon paste, nm silver or conducting polymer composite.So it is connected touch control electrode line Fa-Fc with controlling grid scan line Ga-Gc except still Miniaturizable touch chip 110 and in addition to reducing its cost of manufacture by arranging on chromatic filter layer 502, owing to chromatic filter layer 502 relatively active array substrate 102 is closer to touch control electrode patterned layer 104, therefore the sensing sensitivity of the touch-control sensing unit that touch control electrode line Fa-Fc and electrode pattern TP1 are formed will be better than the sensing sensitivity of the touch-control sensing unit that the controlling grid scan line Ga-Gc and electrode pattern TP1 of Fig. 1 embodiment are formed, and make the touch quality of the touch control display apparatus of the present embodiment be better than the touch quality of touch control display apparatus of Fig. 1 embodiment.
Fig. 6 illustrates the schematic diagram of the touch control display apparatus of another embodiment of the present invention, refer to Fig. 6.Similarly, each electrode pattern TP1 of the touch control display apparatus of the present embodiment also can be similar to as Fig. 3 embodiment and correspond to three touch control electrode lines, such as touch control electrode line Fa1-3, Fb1-3 and Fc1-3, the most each bar touch control electrode line is also connected to the controlling grid scan line of correspondence through conductive bonding material 504.Additionally, in some embodiments.Electrode pattern TP1 also can distinguish the touch control electrode line of corresponding varying number, also or, the touch control electrode line of the electrode pattern TP1 correspondence equal number of part, the touch control electrode line of the electrode pattern TP1 correspondence varying number of part, make the design of touch control display apparatus and application have more elasticity.
Start situation due to the touch-control sensing that the touch control display apparatus of Fig. 1, Fig. 3 embodiment has described in detail, those skilled in the art should push away to obtain the operation situation of touch control display apparatus of Fig. 5, Fig. 6 embodiment by the teaching of Fig. 1,3 embodiments, thus does not repeats them here.
In sum, the present invention utilizes controlling grid scan line to replace touch-control scan line to carry out touch-control scanning, and therefore touch chip can be not necessary to make circuit and the pin of output touch scanning signals, and Miniaturizable touch chip reduce its cost of manufacture.In addition, owing to being not necessary to additionally make touch-control scan line, therefore can save production cost and improve yield, and due to gated sweep online drive signal higher than general touch-control scan line drive signal voltage, therefore can improve the accuracy of the touch position identifying of input tool.The most also can make touch control electrode line on chromatic filter layer, to promote the touch quality of touch control display apparatus further.
Claims (7)
1. a touch control display apparatus, including:
A plurality of controlling grid scan line；
Scan line driver element, couples those controlling grid scan lines, drives those controlling grid scan lines；
One touch control electrode patterned layer, including multiple electrode patterns；And
One control unit, couples multiple electrode serials and this scanning line driving that those electrode patterns are formed
Unit, controls this scanning line driving unit and drives those controlling grid scan lines, and from those grids powered
The touch sense signals of one input tool of those electrode patterns reception correspondence corresponding to scan line, and according to
To judge the position of touch of this input tool；
This control unit includes:
One active array substrate, is configured at below this touch control electrode patterned layer, and those controlling grid scan lines are arranged
On this active array substrate；
One touch chip, couples those electrode serials；And
Time schedule controller, couples this scanning line driving unit and this touch chip, controls this scan line and drive
Moving cell is sequentially driven those controlling grid scan lines, and controls this touch chip according to those controlling grid scan lines
Driver' s timing senses this touch sense signals, and judges the position of touch of this input tool according to this；
Also include:
One chromatic filter layer, is configured between this active array substrate and this touch control electrode patterned layer；And
A plurality of touch control electrode line, is arranged on this chromatic filter layer, and respectively this touch control electrode line is through a conduction
Grafting material be connected to correspondence those controlling grid scan lines, respectively this electrode pattern with corresponding at least one those
Touch control electrode line forms a touch-control sensing unit, and those touch-control sensing units are in order to sense this input tool
Touch-control and produce correspondence this touch sense signals.
2. touch control display apparatus as claimed in claim 1, it is characterised in that respectively this electrode pattern is with right
Those controlling grid scan lines of at least answered form a touch-control sensing unit, and those touch-control sensing units are in order to feel
Should the touch-control of input tool and produce this touch sense signals of correspondence.
3. touch control display apparatus as claimed in claim 1, it is characterised in that respectively this electrode pattern is corresponding
The controlling grid scan line of varying number.
4. touch control display apparatus as claimed in claim 1, it is characterised in that those electrode pattern portion
The controlling grid scan line of corresponding equal number, the controlling grid scan line of the corresponding varying number of part.
5. touch control display apparatus as claimed in claim 1, it is characterised in that this conductive bonding material bag
Include elargol, copper glue, carbon paste, nm silver or conducting polymer composite.
6. touch control display apparatus as claimed in claim 1, it is characterised in that respectively this electrode pattern is corresponding
The touch control electrode line of varying number.
7. touch control display apparatus as claimed in claim 1, it is characterised in that those electrode pattern portion
The touch control electrode line of corresponding equal number, the touch control electrode line of the corresponding varying number of part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718349.4A CN103699282B (en) | 2013-12-24 | 2013-12-24 | Touch control display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310718349.4A CN103699282B (en) | 2013-12-24 | 2013-12-24 | Touch control display apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103699282A CN103699282A (en) | 2014-04-02 |
| CN103699282B true CN103699282B (en) | 2016-12-07 |
Family
ID=50360826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310718349.4A Active CN103699282B (en) | 2013-12-24 | 2013-12-24 | Touch control display apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103699282B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9471168B2 (en) * | 2014-10-09 | 2016-10-18 | Himax Technologies Ltd. | Touch screen, touch sensing device and a method of driving the same |
| CN104484083B (en) * | 2014-12-09 | 2018-07-17 | 深圳市华星光电技术有限公司 | A kind of embedded display screen, terminal and touch detecting method with touch function |
| CN106648212B (en) * | 2016-10-31 | 2020-04-03 | 京东方科技集团股份有限公司 | Display substrate, device and manufacturing method |
| CN107608574B (en) * | 2017-09-20 | 2019-05-03 | 深圳市华星光电半导体显示技术有限公司 | OLED touch-control display panel and its control method, touch control display apparatus |
| CN212229619U (en) * | 2020-04-26 | 2020-12-25 | 深圳市鸿合创新信息技术有限责任公司 | Capacitive touch membrane assembly and interactive display device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750062A (en) * | 2012-06-29 | 2012-10-24 | 京东方科技集团股份有限公司 | Capacitive embedded touch screen and display device |
| CN202870794U (en) * | 2012-11-08 | 2013-04-10 | 北京京东方光电科技有限公司 | Capacitive embedded touch screen and display device |
| CN203038256U (en) * | 2013-01-24 | 2013-07-03 | 北京京东方光电科技有限公司 | Capacitor type embedded touch screen and display device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090079707A1 (en) * | 2007-09-24 | 2009-03-26 | Motorola, Inc. | Integrated capacitive sensing devices and methods |
| US8537126B2 (en) * | 2009-04-06 | 2013-09-17 | Apple Inc. | Integrated touch sensitive display gate driver |
-
2013
- 2013-12-24 CN CN201310718349.4A patent/CN103699282B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102750062A (en) * | 2012-06-29 | 2012-10-24 | 京东方科技集团股份有限公司 | Capacitive embedded touch screen and display device |
| CN202870794U (en) * | 2012-11-08 | 2013-04-10 | 北京京东方光电科技有限公司 | Capacitive embedded touch screen and display device |
| CN203038256U (en) * | 2013-01-24 | 2013-07-03 | 北京京东方光电科技有限公司 | Capacitor type embedded touch screen and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103699282A (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8421772B2 (en) | Resistive touch control device and driving method and driving controller thereof | |
| CN104731436B (en) | Flexible display apparatus and its driving method | |
| CN106095177B (en) | Touch sensing device and driving method thereof | |
| CN103282863B (en) | Input unit, input control method and electronic equipment | |
| CN103699282B (en) | Touch control display apparatus | |
| CN105718129B (en) | Touch-control display panel and its driving method | |
| US9019216B2 (en) | Touch panel and method of detecting coordinate position | |
| US8319748B2 (en) | Touch panel and output method therefor | |
| EP3153956B1 (en) | Capacitive touch structure, embedded touchscreen, display device and scanning method therefor | |
| KR102044551B1 (en) | Touch sensing apparatus and driving method thereof | |
| CN106325582B (en) | A touch assembly with pressure detection and its driving method | |
| JP2013513854A (en) | Multi-driver touch panel | |
| CN109491555A (en) | A kind of double touch-control sensing mould groups, double touch control display apparatus and method | |
| CN107045400A (en) | Multipoint pressure touch detection method and multipoint pressure touch module | |
| CN110119729A (en) | Fingerprint identification module and the fingerprint recognition touch control display for applying it | |
| CN106775162A (en) | Touch-control display panel and its driving method, touch control display apparatus | |
| CN108334228A (en) | Touch screen and its driving method, touch device | |
| CN209281372U (en) | Electronic equipment | |
| CN106959792B (en) | Touch control detection device with fingerprint identification function | |
| CN109407818A (en) | Touch display screen and its full frame ultrasonic fingerprint identification module | |
| CN205451007U (en) | Touch -sensitive component and touch -sensitive display device | |
| CN102609122B (en) | There is two contactor control device and the method for piezoelectricity touch-control and electromagnetic touch | |
| CN205281452U (en) | Integrated touch -control display panel and integrated touch -sensitive display device | |
| US11983365B1 (en) | Methods and systems for determining stylus orientation information | |
| US20150169103A1 (en) | Touch display apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230526 Address after: 215000 1188 West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. Address before: No. 555 Jiangxing East Road, Tongli District, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province, 215217 Patentee before: CPTW (WUJIANG) Co.,Ltd. Patentee before: Chunghwa Picture Tubes, Ltd. |
|
| TR01 | Transfer of patent right |