CN112965626B - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
- Publication number
- CN112965626B CN112965626B CN202110145129.1A CN202110145129A CN112965626B CN 112965626 B CN112965626 B CN 112965626B CN 202110145129 A CN202110145129 A CN 202110145129A CN 112965626 B CN112965626 B CN 112965626B
- Authority
- CN
- China
- Prior art keywords
- touch
- electrode layer
- display panel
- area
- electrode
- 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 20
- 239000010409 thin film Substances 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000012780 transparent material Substances 0.000 claims description 4
- 239000010408 film Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000005538 encapsulation Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000059 patterning Methods 0.000 description 3
- 229920001621 AMOLED Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The invention discloses a display panel and a display device. According to the invention, one part of the plurality of touch control wires is connected with the touch control electrode positioned in the near end region, the other part of the plurality of touch control wires is connected with the touch control electrode positioned in the far end region, and the near end region is positioned in a region formed between the control circuit and the far end region; the electrode layer slot is positioned in the area where the orthographic projection of the touch trace connected with the touch electrode in the far-end area is positioned on the electrode layer so as to reduce the overlapping area of the touch trace and the electrode layer, thereby not only reducing the overlapping area difference between the touch trace and the electrode layer, but also improving the performance of the display panel.
Description
Technical Field
The present invention relates to display panel technologies, and in particular, to a display panel and a display device.
Background
The display device mainly comprises a liquid crystal display (Liquid crystal display, LCD for short), a plasma display panel (Plasma display panel, PDP for short), organic electroluminescence (Organic light emitting diode, OLED for short) and active matrix organic electroluminescence (Active matrix organic light emitting diode, AMOLED for short), and has wide application space in vehicle-mounted, mobile phones, flat panel, computers and television products.
Generally, touch control has become one of the standard of many display devices, wherein capacitive touch screens are widely used, and the basic principle is to use tools such as a finger or a stylus to generate capacitance with the touch screen, and to use an electric signal formed by capacitance change before and after touch to confirm whether the panel is touched and confirm touch coordinates.
One important touch technology of capacitive touch panels is self-capacitance, i.e., a touch function is realized by a layer of metal. The touch sensing block and the touch signal line can be formed by adopting the same layer of metal.
The parasitic capacitance between the touch running wires connected with different touch sensing blocks and the electrode layer is different, so that the capacitance resistance is different, and even the touch performance can be seriously influenced.
Disclosure of Invention
The embodiment of the invention provides a display panel and a display device, which effectively solve the problem that the corresponding capacitive reactance is different because of different overlapping areas between touch wires connected with different touch sensing blocks and electrode layers.
According to an aspect of the present invention, there is provided a display panel including: a substrate; an electrode layer disposed on the substrate; the touch electrode layer is arranged on the electrode layer and positioned in the touch display area, and the touch electrode layer comprises a plurality of touch electrodes; the touch integrated circuit is arranged on the substrate and positioned in the non-display area, and the touch integrated circuit is respectively connected with each touch electrode through a plurality of touch wires; the electrode layer comprises a plurality of electrode layer grooves, and each touch electrode at least corresponds to one electrode layer groove; a part of the plurality of touch control wires are connected with a touch control electrode positioned at a near end area, and the other part of the plurality of touch control wires are connected with a touch control electrode positioned at a far end area, wherein the far end area is positioned at the other end of the display panel, and the near end area is positioned in an area formed between the control circuit and the far end area; the electrode layer slot is positioned in an area where orthographic projection of a touch trace connected with the touch electrode of the distal end area is positioned on the electrode layer.
Further, the area of the electrode layer slot corresponding to the touch electrode along the direction far away from the touch integrated circuit is gradually increased.
Further, the electrode layer slot is in a folded line shape or an arc shape.
Further, the touch display area comprises a plurality of pixel units, and the electrode layer grooves are positioned between the pixel units.
Further, adjacent pixel units along the first direction of the display panel are connected through electrode layer wirings; adjacent pixel units along the second direction of the display panel are connected through electrode layer wires.
Further, the material of the touch trace is a transparent material.
Further, the width of the orthographic projection of the touch trace on the substrate is smaller than the width of the orthographic projection of the electrode layer slot on the substrate.
Further, the display panel further includes: TFT wiring layer, OLED device layer and film packaging layer; the OLED device layer is located on the TFT wiring layer, the patterning layer is located on the OLED device layer, the thin film packaging layer is located on the electrode layer, and the touch wiring is located on the thin film packaging layer.
Further, the touch electrodes are distributed in an array in a touch display area of the display panel.
According to another aspect of the present invention, a display device is provided, including a display panel according to any one of the embodiments of the present invention.
The invention has the advantages that one part of the plurality of touch control wires is connected with the touch control electrode positioned at the near end area, the other part of the plurality of touch control wires is connected with the touch control electrode positioned at the far end area, and the near end area is positioned in an area formed between the control circuit and the far end area; the electrode layer slot is positioned in the area where the orthographic projection of the touch trace connected with the touch electrode in the far-end area is positioned on the electrode layer so as to reduce the overlapping area of the touch trace and the electrode layer, thereby not only reducing the overlapping area difference between the touch trace and the electrode layer, but also improving the performance of the display panel.
Drawings
The technical solution and other advantageous effects of the present invention will be made apparent by the following detailed description of the specific embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the invention.
Fig. 2 is an enlarged view of a first area according to an embodiment of the present invention.
Fig. 3A is a schematic diagram of a curved touch trace structure according to an embodiment of the present invention.
Fig. 3B is a schematic diagram of a folded-line touch trace structure according to an embodiment of the invention
Fig. 4 is an enlarged view of a first area according to an embodiment of the present invention.
Fig. 5 is a cross-sectional view at A-A shown in fig. 2.
Fig. 6 is a schematic structural diagram of a display panel according to a second embodiment of the invention.
Fig. 7 is a schematic structural diagram of a display device according to a third embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Fig. 1 is a schematic structural diagram of a display panel according to a first embodiment of the present invention. The display panel includes: substrate 35, electrode layer 33, touch integrated circuit 20, and touch electrode layer.
Wherein the electrode layer 33 is provided on the substrate 35. The electrode layer 33 may be a cathode, or a metal of other non-cathode material. The touch electrode layer is disposed on the electrode layer 33 and located in the touch display area 50, and the touch electrode layer includes a plurality of touch electrodes 10. The touch integrated circuit 20 is disposed on the substrate 35 and located in the non-display area 50, and the touch integrated circuit 20 is connected to the respective touch electrodes 10 through a plurality of touch traces 30.
The touch electrodes 10 are distributed in an array in the touch display area 50 of the display panel. The touch electrodes 10 are arranged in a first direction and a second direction, specifically, the first direction is a row direction and the second direction is a column direction, and M, N respectively indicates the number of the touch electrodes 10 in the row direction and the column direction (M, N is a positive integer, m=5 and n=3 in fig. 1).
Referring to fig. 2 in combination, fig. 2 is an enlarged view of the first area 80, the electrode layer 33 includes a plurality of electrode layer slots 40, each of the touch electrodes 10 corresponds to at least one of the electrode layer slots 40, a portion of the touch traces 30 of the plurality of touch traces 30 is connected to the touch electrode 10 located at the proximal area 60, another portion of the touch traces 30 of the plurality of touch traces 30 is connected to the touch electrode 10 located at the distal area 70, wherein the distal area 70 is located at the other end of the display panel, the proximal area 60 is located at an area formed between the control circuit and the distal area 70, and the electrode layer slots 40 are located at an area where an orthographic projection of the touch trace 30 connected to the touch electrode 10 of the distal area 70 is located on the electrode layer 33.
As shown in fig. 3A and 3B, in the present embodiment, the shape of the electrode layer slot 40 is a zigzag or arc, that is, the shape of the touch trace 30 may be a zigzag or arc.
In this embodiment, the touch trace 30 is an opaque conductive metal, such as an aluminum alloy, a titanium alloy, a copper alloy, and the like. The touch display area 50 includes a plurality of pixel units 81, such as a red pixel unit, a green pixel unit and a blue pixel unit, and the electrode layer grooves 40 are located between the pixel units 81, so as to prevent the normal light emission of the pixel units 81 from being affected by the touch trace 30. Of course, in other embodiments, the material of the touch trace 30 may be a transparent material.
Adjacent pixel units 81 along the first direction of the display panel are connected by electrode layer 33 wiring, and adjacent pixel units 81 along the second direction of the display panel are connected by electrode layer 33 wiring.
As shown in fig. 4, which is an enlarged view of the second region 90, in this embodiment, the electrode layer 33 is a cathode, and the electrode layer slot 40 has a break 91, so as to ensure that the cathodes of the corresponding pixel units 81 are connected by a cathode wire.
The width of the orthographic projection of the touch trace 30 on the substrate 35 is smaller than the width of the orthographic projection of the electrode layer slot 40 on the substrate 35, so that the electrode layer slot 40 can completely cover the touch trace 30.
As shown in fig. 5, in this embodiment, the display panel further includes: TFT routing layer 31, OLED device layer 32, and thin film encapsulation layer 34. The OLED device layer 32 is located on the TFT routing layer 31, the patterning layer is located on the OLED device layer 32, the thin film encapsulation layer 34 is located on the electrode layer 33, the touch routing 30 is located on the thin film encapsulation layer 34, and the pixel unit 81 is located on the TFT routing layer 31.
The invention has the advantages that one part of the plurality of touch control wires is connected with the touch control electrode positioned at the near end area, the other part of the plurality of touch control wires is connected with the touch control electrode positioned at the far end area, and the near end area is positioned in an area formed between the control circuit and the far end area; the electrode layer slot is positioned in the area where the orthographic projection of the touch trace connected with the touch electrode in the far-end area is positioned on the electrode layer so as to reduce the overlapping area of the touch trace and the electrode layer, thereby not only reducing the overlapping area difference between the touch trace and the electrode layer, but also improving the performance of the display panel.
Fig. 6 is a schematic structural diagram of a display panel according to a second embodiment of the present invention. The display panel includes: substrate 35, electrode layer 33, touch integrated circuit 20, and touch electrode layer.
The electrode layer 33 is disposed on the substrate 35, and the touch electrode layer is disposed on the electrode layer 33 and located in the touch display area 50, and the touch electrode layer includes a plurality of touch electrodes 10. The touch integrated circuit 20 is disposed on the substrate 35 and located in the non-display area 50, and the touch integrated circuit 20 is connected to the respective touch electrodes 10 through a plurality of touch traces 30.
The touch electrodes 10 are distributed in an array in the touch display area 50 of the display panel. The touch electrodes 10 are arranged in a first direction and a second direction, specifically, the first direction is a row direction and the second direction is a column direction, and M, N respectively indicates the number of the touch electrodes 10 in the row direction and the column direction (M, N is a positive integer, m=5 and n=3 in fig. 1).
Referring to fig. 2, the electrode layer 33 includes a plurality of electrode layer slots 40, each of the touch electrodes 10 at least corresponds to one electrode layer slot 40, a portion of the touch wires 30 of the plurality of touch wires 30 is connected to the touch electrode 10 located at the proximal end region 60, another portion of the touch wires 30 of the plurality of touch wires 30 is connected to the touch electrode 10 located at the distal end region 70, wherein the distal end region 70 is located at the other end of the display panel, the proximal end region 60 is located at an area formed between the control circuit and the distal end region 70, and the electrode layer slot 40 is located at an area where an orthographic projection of the touch wire 30 connected to the touch electrode 10 of the distal end region 70 on the electrode layer 33 is located.
In the second embodiment, the area of the electrode layer slot 40 corresponding to the touch electrode 10 along the direction away from the touch integrated circuit 20 is gradually increased, which is the slot of the area where the orthographic projection of the touch trace 30 connected to the touch electrode 10 of the distal end region 70 on the electrode layer 33 is located.
As shown in fig. 3A and 3B, in the present embodiment, the shape of the electrode layer slot 40 is a zigzag or arc, that is, the shape of the touch trace 30 may be a zigzag or arc.
In this embodiment, the touch trace 30 is an opaque conductive metal, such as an aluminum alloy, a titanium alloy, a copper alloy, and the like. The touch display area 50 includes a plurality of pixel units 81, such as a red pixel unit, a green pixel unit and a blue pixel unit, and the electrode layer grooves 40 are located between the pixel units 81, so as to prevent the normal light emission of the pixel units 81 from being affected by the touch trace 30. Of course, in other embodiments, the material of the touch trace 30 may be a transparent material.
Adjacent pixel units 81 along the first direction of the display panel are connected by electrode layer 33 wiring, and adjacent pixel units 81 along the second direction of the display panel are connected by electrode layer 33 wiring.
As shown in fig. 4, in the present embodiment, the electrode layer 33 is a cathode, and the electrode layer groove 40 has a break 91, so as to ensure that the cathodes of the corresponding pixel units 81 are connected by a cathode wire.
The width of the orthographic projection of the touch trace 30 on the substrate 35 is smaller than the width of the orthographic projection of the electrode layer slot 40 on the substrate 35.
As shown in fig. 5, in this embodiment, the display panel further includes: TFT routing layer 31, OLED device layer 32, and thin film encapsulation layer 34. The OLED device layer 32 is located on the TFT routing layer 31, the patterning layer is located on the OLED device layer 32, the thin film encapsulation layer 34 is located on the electrode layer 33, the touch routing 30 is located on the thin film encapsulation layer 34, and the pixel unit 81 is located on the TFT routing layer 31.
The invention has the advantages that one part of the plurality of touch control wires is connected with the touch control electrode positioned at the near end area, the other part of the plurality of touch control wires is connected with the touch control electrode positioned at the far end area, and the near end area is positioned in an area formed between the control circuit and the far end area; the electrode layer slot is positioned in the area where the orthographic projection of the touch trace connected with the touch electrode in the far-end area is positioned on the electrode layer so as to reduce the overlapping area of the touch trace and the electrode layer, thereby not only reducing the overlapping area difference between the touch trace and the electrode layer, but also improving the performance of the display panel.
As shown in fig. 7, a schematic structural diagram of a display device according to a third embodiment of the present invention is provided, and the display device 200 includes the display panel 100 according to the above embodiment. The display device 200 may be: any product or component with display function such as a mobile phone, a tablet computer, a television, a display, a notebook computer, a digital photo frame, a navigator and the like.
When the display device 200 of the present embodiment employs the display panel 100 described in the above embodiment, the display effect thereof is better.
Of course, other conventional structures such as a power supply unit, a display driving unit, and the like may be also included in the display device 200 of the present embodiment.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to assist in understanding the methods of the present invention and the core ideas thereof; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present invention, the present description should not be construed as limiting the present invention.
Claims (9)
1. A display panel characterized by a touch display area and a non-display area adjacent to the touch display area, the display panel comprising:
a substrate;
an electrode layer disposed on the substrate;
the touch electrode layer is arranged on the electrode layer and positioned in the touch display area, and the touch electrode layer comprises a plurality of touch electrodes;
the touch integrated circuit is arranged on the substrate and positioned in the non-display area, and the touch integrated circuit is respectively connected with each touch electrode through a plurality of touch wires;
wherein the electrode layer comprises a plurality of electrode layer grooves; a part of the touch control wires are connected with a touch control electrode positioned at a near end area, and the other part of the touch control wires are connected with a touch control electrode positioned at a far end area, wherein the far end area is positioned at the other end of the display panel, and the near end area is positioned in an area formed between the touch control integrated circuit and the far end area; the part of the touch trace connected with the touch electrode of the remote area on the electrode layer is orthographically projected in the area where the electrode layer is slotted;
the touch display area comprises a plurality of pixel units, and the grooves of the electrode layer are correspondingly arranged around the periphery of one pixel unit; the electrode layer slotting comprises a first slotting and a second slotting which is arranged at intervals with the first slotting; in the region of the pixel unit, the first slot is wound on one side of the pixel unit, and the second slot is wound on the other side of the pixel unit;
in the touch control wiring connected with the touch control electrode of the remote area, the part of the touch control wiring is correspondingly arranged in the area where the first slot and the second slot are located;
the electrode layer comprises a first part, a second part and a fracture part, wherein in the orthographic projection pattern of the display panel, the first part completely covers the pixel unit, the second part is positioned on the outer peripheral side of the first part, grooves of the electrode layer are arranged between the second part and the first part at intervals, the fracture part is connected with the first part and the second part, and the width of the fracture part is increased in an increasing way from one side of the fracture part connected with the first part to one side of the fracture part connected with the second part.
2. The display panel of claim 1, wherein the area of the electrode layer slot corresponding to the touch electrode along the direction away from the touch integrated circuit is gradually increased.
3. The display panel of claim 1, wherein the electrode layer slot has a shape of a broken line type or an arc type.
4. The display panel of claim 1, wherein adjacent pixel cells along a first direction of the display panel are connected by electrode layer traces; adjacent pixel units along the second direction of the display panel are connected through electrode layer wires.
5. The display panel according to claim 1, wherein the material of the touch trace is a transparent material.
6. The display panel of claim 1, wherein a width of an orthographic projection of the touch trace on the substrate is smaller than a width of an orthographic projection of the electrode layer slot on the substrate.
7. The display panel of claim 1, further comprising: TFT wiring layer, OLED device layer and film packaging layer; the OLED device layer is located on the TFT wiring layer, the electrode layer is located on the OLED device layer, the thin film packaging layer is located on the electrode layer, and the touch wiring is located on the thin film packaging layer.
8. The display panel of claim 1, wherein the touch electrodes are distributed in an array in a touch display area of the display panel.
9. A display device comprising the display panel of any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145129.1A CN112965626B (en) | 2021-02-02 | 2021-02-02 | Display panel and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145129.1A CN112965626B (en) | 2021-02-02 | 2021-02-02 | Display panel and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112965626A CN112965626A (en) | 2021-06-15 |
| CN112965626B true CN112965626B (en) | 2023-12-12 |
Family
ID=76271993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110145129.1A Active CN112965626B (en) | 2021-02-02 | 2021-02-02 | Display panel and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112965626B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206193731U (en) * | 2016-10-26 | 2017-05-24 | 上海天马微电子有限公司 | Touch display panel and display device |
| CN107861658A (en) * | 2017-11-29 | 2018-03-30 | 上海中航光电子有限公司 | Display panel and display device |
| CN108255361A (en) * | 2018-03-09 | 2018-07-06 | 上海天马微电子有限公司 | Touch display panel, driving method thereof and touch display device |
| WO2019196632A1 (en) * | 2018-04-09 | 2019-10-17 | 京东方科技集团股份有限公司 | Array substrate and preparation method therefor, and display panel and display device |
| WO2020019467A1 (en) * | 2018-07-24 | 2020-01-30 | 武汉华星光电技术有限公司 | Touch display panel |
| CN111210732A (en) * | 2020-03-06 | 2020-05-29 | 合肥维信诺科技有限公司 | Display panel and display device |
| CN111694466A (en) * | 2020-06-30 | 2020-09-22 | 武汉华星光电半导体显示技术有限公司 | Touch display screen and electronic device |
| CN112162661A (en) * | 2020-10-27 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
-
2021
- 2021-02-02 CN CN202110145129.1A patent/CN112965626B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206193731U (en) * | 2016-10-26 | 2017-05-24 | 上海天马微电子有限公司 | Touch display panel and display device |
| CN107861658A (en) * | 2017-11-29 | 2018-03-30 | 上海中航光电子有限公司 | Display panel and display device |
| CN108255361A (en) * | 2018-03-09 | 2018-07-06 | 上海天马微电子有限公司 | Touch display panel, driving method thereof and touch display device |
| WO2019196632A1 (en) * | 2018-04-09 | 2019-10-17 | 京东方科技集团股份有限公司 | Array substrate and preparation method therefor, and display panel and display device |
| WO2020019467A1 (en) * | 2018-07-24 | 2020-01-30 | 武汉华星光电技术有限公司 | Touch display panel |
| CN111210732A (en) * | 2020-03-06 | 2020-05-29 | 合肥维信诺科技有限公司 | Display panel and display device |
| CN111694466A (en) * | 2020-06-30 | 2020-09-22 | 武汉华星光电半导体显示技术有限公司 | Touch display screen and electronic device |
| CN112162661A (en) * | 2020-10-27 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | Touch control display panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112965626A (en) | 2021-06-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9857903B2 (en) | In-cell OLED touch display structure with high light penetration rate | |
| JP6205598B2 (en) | Display device | |
| CN111665999B (en) | Display device and self-contained touch panel thereof | |
| KR101691619B1 (en) | Touch Screen Panel and Display Device Having the Same | |
| JP6562706B2 (en) | Surface device, touch screen and liquid crystal display device | |
| CN111210732B (en) | Display panel and display device | |
| CN113238677A (en) | Touch display device | |
| JP2020518942A (en) | Electroluminescence display panel, method of manufacturing the same, and display device | |
| US20150085205A1 (en) | Touch panel | |
| CN106940605B (en) | Display panel | |
| CN111694466A (en) | Touch display screen and electronic device | |
| CN110767681A (en) | Display screen and display terminal | |
| US11839018B2 (en) | Flexible printed circuit board and display touch apparatus | |
| US11989368B2 (en) | Display panel and display device | |
| CN111078052B (en) | Display panel and false touch prevention method | |
| US20240029629A1 (en) | Display panel and mobile terminal | |
| US11561634B2 (en) | Display module, fabrication method thereof and display device | |
| KR101432891B1 (en) | Liquid Crystal Display Device | |
| CN112965626B (en) | Display panel and display device | |
| CN110767686B (en) | Display screen and display terminal | |
| CN112909064B (en) | Display panel and display device | |
| WO2023010944A1 (en) | Display panel and terminal device | |
| CN113064514A (en) | Display panel and display device | |
| US20230168757A1 (en) | Touch Panel and Preparation Method thereof, and Display Touch Apparatus | |
| CN111930265B (en) | Touch control display panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |