CN206649492U - A kind of touch base plate, touch-control display panel and touch control display apparatus - Google Patents
A kind of touch base plate, touch-control display panel and touch control display apparatus Download PDFInfo
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- CN206649492U CN206649492U CN201720425097.XU CN201720425097U CN206649492U CN 206649492 U CN206649492 U CN 206649492U CN 201720425097 U CN201720425097 U CN 201720425097U CN 206649492 U CN206649492 U CN 206649492U
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Abstract
The utility model embodiment discloses a kind of touch base plate, touch-control display panel and touch control display apparatus, wherein, touch base plate includes：Underlay substrate；Touch control electrode layer, it is formed on underlay substrate, including multiple touch control electrode blocks being arranged in array；A plurality of touching signals line, touch control electrode block corresponding to the first end electrical connection of touching signals line, the second end extends to fanout area；Each touch control electrode block electrically connects with least one touching signals line, and touching signals line extends along column direction；Each row touch control electrode block is divided at least two touch control electrode groups along column direction order, and each touch control electrode group includes at least one touch control electrode block, and the quantity of the touching signals line of each touch control electrode block electrical connection in same touch control electrode group is identical；The quantity of the touching signals line of each touch control electrode block electrical connection and the distance of touch control electrode block to fanout area are proportionate in same row touch control electrode group.The utility model embodiment improves touch control detection speed.
Description
Technical field
The utility model embodiment is related to Display Technique, more particularly to a kind of touch base plate, touch-control display panel and touch-control
Display device.
Background technology
Touch-screen is because having the advantages that ease for operation, intuitive and flexibility, it has also become personal mobile communication equipment and comprehensive
Close information terminal, such as tablet personal computer, smart mobile phone and super notebook computer primary human interactive meanses.
At present, touch control electrode layer is standing is placed in display panel, touch control electrode layer may include it is multiple be arranged in array touch
Electrode block is controlled, each touch control electrode block electrically connects 1 or 2 touching signals lines, and the touch-control letter of each touch control electrode block connection
The quantity of number line is equal, and every touching signals line extends to fanout area, is electrically connected with driving chip, therefore, with a distance from fanout area
The touching signals line of touch control electrode block electrical connection farther out is longer, and resistance is larger, causes the touch-control stage to need longer time
Touch control detection can be completed, have impact on overall touch control detection speed.
Utility model content
The utility model provides a kind of touch base plate, touch-control display panel and touch control display apparatus, to improve touch control detection
Speed.
In a first aspect, the utility model embodiment provides a kind of touch base plate, including viewing area and around the display
The periphery circuit region in area, the periphery circuit region are provided with fanout area, including：
Underlay substrate；
Touch control electrode layer, it is formed on the underlay substrate, including multiple touch control electrode blocks being arranged in array；
A plurality of touching signals line, touch control electrode block corresponding to the first end electrical connection of the touching signals line, the second end is prolonged
Extend the fanout area；
Each touch control electrode block electrically connects with least one touching signals line, touching signals line edge row side
To extension；Each row touch control electrode block is divided at least two touch control electrode groups, each touch-control electricity along column direction order
Pole group includes at least one touch control electrode block, and each touch control electrode block electrical connection in same touch control electrode group is tactile
The quantity for controlling signal wire is identical；
In touch control electrode group described in same row the quantity of the touching signals line of each touch control electrode block electrical connection with
The touch control electrode block is proportionate to the distance of the fanout area.
Second aspect, the utility model embodiment additionally provide a kind of touch-control display panel, including above-mentioned first aspect institute
The touch base plate stated.
The third aspect, the utility model embodiment additionally provide a kind of touch control display apparatus, including above-mentioned second aspect institute
The touch-control display panel stated.
The utility model embodiment is by the bearing of trend in touching signals line, i.e., suitable by touch control electrode block on column direction
Sequence is divided at least two touch control electrode groups, and the touching signals line of each touch control electrode block electrical connection in same touch control electrode group
Quantity is identical, the quantity of the touching signals line of each touch control electrode block electrical connection and touch control electrode to fan in same row touch control electrode group
The distance for going out area is proportionate, i.e., the quantity of the touching signals line of touch control electrode block more remote apart from fanout area electrical connection is more,
Thus, the resistance of the touching signals line of distal end touch control electrode block electrical connection is can obviously reduce, improves the transmission of touch-control drive signal
Speed, and then improve touch control detection speed.
Brief description of the drawings
Fig. 1 is the planar structure schematic diagram of existing touch base plate；
Fig. 2 is the planar structure schematic diagram for the touch base plate that the utility model embodiment provides；
Fig. 3 is the cross-sectional view of the A1-A2 along Fig. 2；
Fig. 4 is the planar structure schematic diagram for another touch base plate that the utility model embodiment provides；
Fig. 5 is the distribution schematic diagram for the touching signals line that the utility model embodiment provides；
Fig. 6 is the planar structure schematic diagram for another touch base plate that the utility model embodiment provides；
Fig. 7 is the planar structure schematic diagram for another touch base plate that the utility model embodiment provides；
Fig. 8 is a kind of structural representation for touch control display apparatus that the utility model embodiment provides.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than to restriction of the present utility model.Further need exist for
It is bright, for the ease of description, the part related to the utility model rather than entire infrastructure are illustrate only in accompanying drawing.
Fig. 1 is the planar structure schematic diagram of existing touch base plate.As shown in figure 1, the touch base plate may include multiple be in
The touch control electrode block 1 of array arrangement, each touch control electrode block 1 electrically connect a touching signals line 2, every touching signals line 2
Fanout area 3 is extended to, is electrically connected with driving chip 4.But touch control electrode block 1 is more remote from fanout area 3, touch control electrode block 1 is electrically connected
The length of the touching signals line 2 connect is longer, and resistance is bigger, and touch-control drive signal transmits slower, and distal end is (relative to fanout area
3) touch control electrode block receives touch-control drive signal and has obvious delay, and then cause overall touch-control relative to near-end
Detection speed reduces.To solve the problem, the utility model embodiment provides a kind of touch base plate, touch-control display panel and touched
Control display device.
Fig. 2 is the planar structure schematic diagram for the touch base plate that the utility model embodiment provides；Fig. 3 is the A1-A2 along Fig. 2
Cross-sectional view.Referring to figs. 2 and 3 the touch base plate in the present embodiment may include viewing area 10 and around viewing area
10 periphery circuit region 20, periphery circuit region 20 are provided with fanout area 60, specifically, the touch base plate may include：
Underlay substrate 30；
Touch control electrode layer 40, it is formed on underlay substrate 30, including multiple touch control electrode blocks 400 being arranged in array；
A plurality of touching signals line 50, touch control electrode block 400 corresponding to the first end electrical connection of touching signals line 50, the second end
Extend to fanout area 60；Wherein, the output end for the driving chip 70 that the second end may be electrically connected on periphery circuit region 20.
Each touch control electrode block 400 electrically connects with least one touching signals line 50, and touching signals line 50 prolongs along column direction
Stretch；Each row touch control electrode block 400 is divided at least two touch control electrode groups along column direction order, and each touch control electrode group is included extremely
A few touch control electrode block 400, and the touching signals line 50 of each touch control electrode block 400 electrical connection in same touch control electrode group
Quantity is identical；
The quantity and touch control electrode for the touching signals line 50 that each touch control electrode block 400 electrically connects in same row touch control electrode group
Block 400 is proportionate to the distance of fanout area 60.Wherein, the quantity for the touching signals line 50 that each touch control electrode block 400 electrically connects,
Touch control electrode block that can be farthest according to every group of touch control electrode group middle-range fanout area 60 is set, in order to determine to this group of touch control electrode
The touch control detection speed of group.
In such scheme, the more remote touch control electrode group away from fanout area 60, each touch control electrode block 400 in the touch control electrode group
The quantity of the touching signals line 50 of electrical connection is more, and the transfer impedance of the touch-control drive signal of corresponding touch control electrode block 400 approaches
The resistor coupled in parallel for a plurality of touching signals line 50 being electrically connected on the touch control electrode block 400, so as to greatly reduce touching signals
The resistance of line 50, improve the transmission speed of touch-control drive signal.
Exemplary, the touch control electrode block 400 of each row of the present embodiment is divided into the first touch control electrode along column direction order
Group, second touch control electrode group and the 3rd touch control electrode group, the first touch control electrode group is farthest away from fanout area 60, the 3rd touch control electrode group
It is nearest away from fanout area 60.As shown in Fig. 2 along column direction, the touch control electrode block 400 of same row may include the first touch control electrode block
401st, second touch control electrode block 402, the 3rd touch control electrode block 403, the 4th touch control electrode block 404 and the 5th touch control electrode block 405；
First touch control electrode group includes the first touch control electrode block 401 and second touch control electrode block 402, and second touch control electrode group includes the 3rd
Touch control electrode block 403, the 3rd touch control electrode group include the 4th touch control electrode block 404 and the 5th touch control electrode block 405.Wherein,
One touch control electrode block 401 and second touch control electrode block 402 electrically connect 4 touching signals lines 50, the electricity of the 3rd touch control electrode block 403
2 touching signals lines 50 are connected, the 4th touch control electrode block 404 and the 5th touch control electrode block 405 electrically connect 1 bar of touching signals line
50.Accordingly, for the first touch control electrode group farthest away from fanout area 60, by more touch control electrodes of touching signals line 50 and first
Each touch control electrode block 400 of group electrically connects, and can effectively solve the problems, such as to cause resistance larger because touching signals line 50 is longer, make
The resistance for obtaining touching signals line 50 on each touch control electrode block 400 in the first touch control electrode group is close in the 3rd touch control electrode group respectively
The resistance of touching signals line 50 on touch control electrode block 400, and then improve overall touch control detection speed.
With continued reference to Fig. 2, with a line, the quantity of touching signals line 50 is identical corresponding to each touch control electrode block 400；Row side
To vertical with column direction.Thus, it is ensured that identical to the touch control detection speed with a line.
In addition, every touching signals line 50 passes through multiple vias (the black real point in Fig. 2) and the same electricity of touch control electrode block 400
Connection, so that the touch-control drive signal size on touch control electrode block 400 everywhere is identical.
Fig. 4 is the planar structure schematic diagram for another touch base plate that the utility model embodiment provides.Corresponding to Fig. 2
Embodiment unlike, any touch control electrode group includes a touch control electrode block in the present embodiment.As a result, same row
The quantity of the touching signals line of each touch control electrode block electrical connection is different, can reduce except the touch control electrode block near fanout area
Outside each touch control electrode block on touching signals line resistance.Exemplary, as shown in figure 4, each row of the present embodiment touch
Control electrode block is divided into the first touch control electrode group, second touch control electrode group, the 3rd touch control electrode group, the 4th touch-control along column direction order
Electrode group and the 5th touch control electrode group, the first touch control electrode group is farthest away from fanout area, and the 5th touch control electrode group is nearest away from fanout area.
Along column direction, the touch control electrode block of same row may include the first touch control electrode block 401, second touch control electrode block 402, the 3rd touch-control
Electrode block 403, the 4th touch control electrode block 404 and the 5th touch control electrode block 405；First touch control electrode group includes the first touch control electrode
Block 401, second touch control electrode group include second touch control electrode block 402, and the 3rd touch control electrode group includes the 3rd touch control electrode block
403, the 4th touch control electrode group includes the 4th touch control electrode block 404, and the 5th touch control electrode group includes the 5th touch control electrode block 405.
Wherein, the first touch control electrode block 401 electrically connects 5 touching signals lines, and second touch control electrode block 402 electrically connects 4 touching signals
Line, the 3rd touch control electrode block 403 electrically connect 3 bars of touching signals lines, and the 4th touch control electrode block 404 electrically connects 2 bars of touching signals lines,
5th touch control electrode block 405 electrically connects 1 bar of touching signals line.Thus, the touching signals of each touch control electrode block electrical connection of same row
The quantity of line and the distance of touch control electrode block to fanout area are proportionate so that the touching signals line of each touch control electrode block electrical connection
Resistance be close, and then make it that touch control detection speed to display screen everywhere is identical.
Optionally, as shown in figure 5, touch base plate of the present utility model also includes pel array layer, the pel array layer bag
Include multiple sub-pixel units 34 being arranged in array；
Wherein, upright projection of each touch control electrode block 400 in pel array layer, multiple sub-pixel units 34 are covered；
Upright projection of the touching signals line 50 in pel array layer, between two adjacent row sub-pixel units 34.Thus, touch-control
Signal wire 50 can be located at the non-transparent region of viewing area, avoid influenceing display effect.Optionally, two adjacent row sub-pixel units
1 touching signals line 50 at most can be set in region between 34.
Based on such scheme, along the direction of close fanout area, a touch-control in same row in different touch control electrode groups
The quantity equal difference of the touching signals line of electrode block electrical connection is reduced.Wherein, the value of equal difference can be 1.
Optionally, the quantity for the touch control electrode block that each touch control electrode group includes is determined by below equation group in same row：
Wherein, a1Represent the quantity of the touch control electrode block of 4 touching signals lines of electrical connection in same row, a2Represent same row
The quantity of the touch control electrode block of 3 touching signals lines of middle electrical connection, a32 touching signals lines of electrical connection touches in expression same row
Control the quantity of electrode block, and a1、a2And a3Equal, b represents to electrically connect the touch control electrode block of 1 touching signals line in same row
Quantity, Sum represent the quantity of the touching signals line of row touch control electrode block electrical connection, and n represents the quantity of the row touch control electrode block,
Wherein, a1For the largest integral solution in equation group.
In the present embodiment, above-mentioned a is being solved1Value when, can in the case where Sum takes maximum, make b be equal to 0, obtain a1
Value, and take maximum integer as a1Value.Exemplary, n value is 5, if touch control electrode block hanging down in pel array layer
Shadow is delivered directly, covers 12 sub-pixel units arranged along line direction, the region between two adjacent row sub-pixel units at most may be used
1 touching signals line is set, then Sum maximum is 11.Now, make b be equal to 0, can now try to achieve a1About 1.2, take maximum
A is obtained after integer1Value be 1, afterwards, can be in a1、a2And a3When maximum equal to 1, Sum is 11, b value is tried to achieve, now b
Value be 2.Thus, it may be such that the quantity for the touch control electrode block that the touch control electrode group away from fanout area farther out includes as far as possible greatly i.e.
Can, now, it is ensured that the resistance of the touching signals line of the touch control electrode block electrical connection of distal end is smaller, and by distal-to-proximal, respectively
The resistance of the touching signals line of touch control electrode block electrical connection reduces must be than more uniform.
Exemplary, as shown in fig. 6, the touch control electrode block of same row may include the first touch control electrode block 401, the second touch-control
Electrode block 402, the 3rd touch control electrode block 403, the 4th touch control electrode block 404 and the 5th touch control electrode block 405, touch control electrode block exist
Upright projection in pel array layer, 12 sub-pixel units arranged along line direction are covered, from such scheme, n value
Maximum for 5, Sum is 11.A can obtain according to formula (1)1、a2And a3Value 1, b value is 2, i.e. the first touch control electrode block 401
4 touching signals lines 50 are electrically connected, second touch control electrode block 402 electrically connects 3 touching signals lines 50, the 3rd touch control electrode block
403 2 touching signals lines 50 of electrical connection, the 4th touch control electrode block 404 and the 5th touch control electrode block 405 electrically connect 1 article of touch-control
Signal wire 50.
Optionally, in same row of the present utility model the quantity for the touch control electrode block that each touch control electrode group includes can also by with
Lower equation group determines：
Wherein, a1Represent the quantity of the touch control electrode block of 3 touching signals lines of electrical connection in same row, a2Represent same row
The quantity of the touch control electrode block of 2 touching signals lines of middle electrical connection, and a1And a2Equal, b represents that electrical connection 1 is touched in same row
The quantity of the touch control electrode block of signal wire is controlled, Sum represents the quantity of the touching signals line of row touch control electrode block electrical connection, n tables
Show the quantity of the row touch control electrode block, wherein, a1For the largest integral solution in equation group.
A in the present embodiment1、a2Similar to the above embodiments with b determination method, here is omitted.
Exemplary, as shown in fig. 6, the touch control electrode block of same row may include the first touch control electrode block 401, the second touch-control
Electrode block 402, the 3rd touch control electrode block 403, the 4th touch control electrode block 404 and the 5th touch control electrode block 405, touch control electrode block exist
Upright projection in pel array layer, 12 sub-pixel units arranged along line direction are covered, from such scheme, n value
Maximum for 5, Sum is 11.A can obtain according to formula (2)1And a2Value 2, b value is 1, the i.e. He of the first touch control electrode block 401
Second touch control electrode block 402 electrically connects 3 touching signals lines 50, the 3rd touch control electrode block 403 and the 4th touch control electrode block 404
2 touching signals lines 50 are electrically connected, the 5th touch control electrode block 405 electrically connects 1 bar of touching signals line 50.
Optionally, the touch control electrode layer reusable of the utility model embodiment is common electrode layer.
Wherein, touch-control stage, touch control electrode layer receive touch-control drive signal；Display stage, touch control electrode layer receive public
Voltage.
Exemplary, please continue to refer to Fig. 3, touch base plate of the present utility model may include positioned at the side of underlay substrate 30
Array architecture of thin film transistor A, cover film transistor array array structure A planarization layer 31, it is remote to be arranged at planarization layer 31
The touching signals line 50 of the side surface of underlay substrate 30 1, the first insulating barrier 32 of planarization layer 31 and touching signals line 50 is covered,
Touch control electrode layer 40 of first insulating barrier 32 away from the side surface of underlay substrate 30 1 is arranged at, covers touch control electrode layer 40 and first
Second insulating barrier 33 of insulating barrier 32, pixel electrode 80 of second insulating barrier 33 away from the side surface of underlay substrate 30 1 is arranged at,
Pixel electrode 80 is electrically connected by via with cover film transistor array array structure A, and touching signals line 50 is by bridge 90 with touching
Control electrode layer 40 electrically connects, wherein, bridge 90 can be set with pixel electrode 80 with layer, and bridge 90 can be with pixel electrode 80 same
Prepared in technique.
The utility model embodiment is by the bearing of trend in touching signals line, i.e., suitable by touch control electrode block on column direction
Sequence is divided at least two touch control electrode groups, and the touching signals line of each touch control electrode block electrical connection in same touch control electrode group
Quantity is identical, the quantity of the touching signals line of each touch control electrode block electrical connection and touch control electrode to fan in same row touch control electrode group
The distance for going out area is proportionate, i.e., the quantity of the touching signals line of touch control electrode block more remote apart from fanout area electrical connection is more,
Thus, the resistance of the touching signals line of distal end touch control electrode block electrical connection is can obviously reduce, improves the transmission of touch-control drive signal
Speed, and then improve touch control detection speed.
Based on above-described embodiment, the utility model additionally provides a kind of touch-control display panel, and the touch-control display panel includes
Touch base plate described in any of the above-described embodiment.
In addition, the utility model embodiment additionally provides a kind of touch control display apparatus, as shown in figure 8, touch-control display dress
Putting 100 includes the touch-control display panel 200 described in above-described embodiment.
Wherein, touch control display apparatus 100 can be that mobile phone, computer, television set and intelligence dress display device etc., this implementation
Example is not particularly limited to this.
Pay attention to, above are only preferred embodiment of the present utility model and institute's application technology principle.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, can carried out for a person skilled in the art various bright
Aobvious change, readjust and substitute without departing from the scope of protection of the utility model.Therefore, although passing through above example
The utility model is described in further detail, but the utility model is not limited only to above example, is not departing from
In the case that the utility model is conceived, other more equivalent embodiments can also be included, and the scope of the utility model is by appended
Right determine.
Claims (10)
1. a kind of touch base plate, including viewing area and set around the periphery circuit region of the viewing area, the periphery circuit region
There is fanout area, it is characterised in that including：
Underlay substrate；
Touch control electrode layer, it is formed on the underlay substrate, including multiple touch control electrode blocks being arranged in array；
A plurality of touching signals line, touch control electrode block corresponding to the first end electrical connection of the touching signals line, the second end extends to
The fanout area；
Each touch control electrode block electrically connects with least one touching signals line, and the touching signals line prolongs along column direction
Stretch；Each row touch control electrode block is divided at least two touch control electrode groups, each touch control electrode group along column direction order
Including at least one touch control electrode block, and the touch-control letter of each touch control electrode block electrical connection in same touch control electrode group
The quantity of number line is identical；
In touch control electrode group described in same row the quantity of the touching signals line of each touch control electrode block electrical connection with it is described
Touch control electrode block is proportionate to the distance of the fanout area.
2. touch base plate according to claim 1, it is characterised in that with a line, touch-control corresponding to each touch control electrode block
The quantity of signal wire is identical；Line direction is vertical with the column direction.
3. touch base plate according to claim 1, it is characterised in that any touch control electrode group includes a touch-control
Electrode block.
4. touch base plate according to claim 1, it is characterised in that also including pel array layer, including multiple is in array
The sub-pixel unit of arrangement；
Each upright projection of the touch control electrode block in the pel array layer, covers multiple sub-pixel units；Institute
Upright projection of the touching signals line in the pel array layer is stated, between two adjacent row sub-pixel units.
5. touch base plate according to claim 4, it is characterised in that along the direction of the close fanout area, same row
The quantity equal difference of the touching signals line of touch control electrode block electrical connection in the middle difference touch control electrode group is reduced.
6. touch base plate according to claim 5, it is characterised in that the touch-control electricity that each touch control electrode group includes in same row
The quantity of pole block is determined by below equation group：
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Wherein, a1Represent the quantity of the touch control electrode block of 4 touching signals lines of electrical connection in same row, a2Represent electricity in same row
Connect the quantity of the touch control electrode block of 3 touching signals lines, a3Represent the touch-control electricity of 2 touching signals lines of electrical connection in same row
The quantity of pole block, and a1、a2And a3Equal, b represents to electrically connect the quantity of the touch control electrode block of 1 touching signals line in same row,
Sum represents the quantity of the touching signals line of row touch control electrode block electrical connection, and n represents the quantity of the row touch control electrode block, wherein,
a1For the largest integral solution in equation group.
7. touch base plate according to claim 5, it is characterised in that the touch-control electricity that each touch control electrode group includes in same row
The quantity of pole block is determined by below equation group：
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Wherein, a1Represent the quantity of the touch control electrode block of 3 touching signals lines of electrical connection in same row, a2Represent electricity in same row
Connect the quantity of the touch control electrode block of 2 touching signals lines, and a1And a2Equal, b represents 1 touch-control letter of electrical connection in same row
The quantity of the touch control electrode block of number line, Sum represent the quantity of the touching signals line of row touch control electrode block electrical connection, and n is represented should
The quantity of row touch control electrode block, wherein, a1For the largest integral solution in equation group.
8. touch base plate according to claim 1, it is characterised in that the touch control electrode layer is multiplexed with common electrode layer；
Touch-control stage, the touch control electrode layer receive touch-control drive signal；Display stage, the touch control electrode layer receive common electrical
Pressure.
9. a kind of touch-control display panel, it is characterised in that including the touch base plate as described in claim any one of 1-8.
10. a kind of touch control display apparatus, it is characterised in that including touch-control display panel as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720425097.XU CN206649492U (en) | 2017-04-21 | 2017-04-21 | A kind of touch base plate, touch-control display panel and touch control display apparatus |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720425097.XU CN206649492U (en) | 2017-04-21 | 2017-04-21 | A kind of touch base plate, touch-control display panel and touch control display apparatus |
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| CN206649492U true CN206649492U (en) | 2017-11-17 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725770A (en) * | 2018-12-27 | 2019-05-07 | 上海中航光电子有限公司 | A kind of touch panel and touch control display apparatus |
| WO2019205484A1 (en) * | 2018-04-27 | 2019-10-31 | 武汉华星光电技术有限公司 | Touch display panel |
| CN111665998A (en) * | 2020-07-09 | 2020-09-15 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
| CN112328108A (en) * | 2019-08-05 | 2021-02-05 | 鸿富锦精密工业（深圳）有限公司 | Touch module and touch display device |
| WO2021223290A1 (en) * | 2020-05-06 | 2021-11-11 | 武汉华星光电技术有限公司 | Display panel and display apparatus |
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| WO2019205484A1 (en) * | 2018-04-27 | 2019-10-31 | 武汉华星光电技术有限公司 | Touch display panel |
| US10824258B2 (en) | 2018-04-27 | 2020-11-03 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Touch display panel |
| CN109725770A (en) * | 2018-12-27 | 2019-05-07 | 上海中航光电子有限公司 | A kind of touch panel and touch control display apparatus |
| CN112328108A (en) * | 2019-08-05 | 2021-02-05 | 鸿富锦精密工业（深圳）有限公司 | Touch module and touch display device |
| US20230113932A1 (en) * | 2020-05-06 | 2023-04-13 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel and display device |
| WO2021223290A1 (en) * | 2020-05-06 | 2021-11-11 | 武汉华星光电技术有限公司 | Display panel and display apparatus |
| US11782539B2 (en) * | 2020-05-06 | 2023-10-10 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel and display device |
| CN111665998B (en) * | 2020-07-09 | 2022-01-04 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
| WO2022007055A1 (en) * | 2020-07-09 | 2022-01-13 | 武汉华星光电半导体显示技术有限公司 | Touch display panel |
| CN111665998A (en) * | 2020-07-09 | 2020-09-15 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
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| CN114020180A (en) * | 2021-10-22 | 2022-02-08 | 武汉华星光电半导体显示技术有限公司 | Touch panel and display device |
| CN114020180B (en) * | 2021-10-22 | 2023-09-26 | 武汉华星光电半导体显示技术有限公司 | Touch panel and display device |
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