CN112037651B - Display panel, manufacturing method and display device - Google Patents
Display panel, manufacturing method and display device Download PDFInfo
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- CN112037651B CN112037651B CN202010841216.6A CN202010841216A CN112037651B CN 112037651 B CN112037651 B CN 112037651B CN 202010841216 A CN202010841216 A CN 202010841216A CN 112037651 B CN112037651 B CN 112037651B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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Abstract
The embodiment of the application provides a display panel, a processing method and a display device, wherein the display panel comprises an organic layer, an encapsulation layer, a touch electrode, a transparent insulation layer and a transparent touch electrode, the organic layer is provided with a first surface and a second surface which are arranged oppositely, the encapsulation layer is arranged on the first surface, the touch electrode is arranged on the encapsulation layer, one surface of the organic layer is far away from the encapsulation layer, the touch electrode comprises a receiving electrode and a transmitting electrode, the receiving electrode is arranged towards a first direction and is conducted continuously, the transmitting electrode is arranged towards a second direction, the first direction is vertical to the second direction, the transmitting electrode is provided with a notch at the crossed position of the receiving electrode, the area corresponding to the touch electrode and a camera is hollowed out, the transparent insulation layer covers the crossed position of the receiving electrode and the transmitting electrode, the transparent touch electrode is arranged on the encapsulation layer, one surface of the organic layer is far away from the encapsulation layer, and covers the touch electrode layer. The performance of the camera cannot be influenced.
Description
Technical Field
The present application relates to the field of display technologies, and in particular, to a display panel, a manufacturing method, and a display device.
Background
With the development of society, electronic equipment has become a common article in daily life, and the technology is continuously updated, so that the performance, the appearance and the like of the electronic equipment are greatly improved.
Currently, an off-screen camera has become an important research direction at present. At present, the technical difficulty existing in the electronic device is that when the camera is arranged below the display screen, it is required to ensure that the area corresponding to the camera has high light transmittance. In the prior art, in order to improve the light transmittance of the corresponding area of the camera, a metal network sensor is usually hollowed out. However, this method will affect the touch performance of the display screen.
Disclosure of Invention
The embodiment of the application provides a display panel, a manufacturing method and a display device, which can ensure the performance of a camera under a screen and simultaneously can not influence the touch performance of the display screen.
An embodiment of the present application provides a display panel, including:
an organic layer having a first side and a second side disposed opposite to each other;
the packaging layer is arranged on the first surface;
the touch electrode is arranged on one surface, far away from the organic layer, of the packaging layer and comprises a receiving electrode and an emitting electrode, the receiving electrode is arranged towards a first direction and is continuously conducted, the emitting electrode is arranged towards a second direction, the first direction is perpendicular to the second direction, a gap is formed in the position, where the emitting electrode intersects with the receiving electrode, and the area, corresponding to the camera, of the touch electrode is hollowed out;
the transparent insulating layer covers the crossed position of the receiving electrode and the transmitting electrode;
and the transparent touch electrode is arranged on one surface of the packaging layer, which is far away from the organic layer, and covers the touch electrode layer.
In some embodiments, the transparent touch electrode is in direct contact with the touch electrode.
In some embodiments, the transparent touch electrode comprises a transparent receiving electrode and a transparent transmitting electrode, the transparent receiving electrode corresponds to the receiving electrode, and the transparent transmitting electrode corresponds to the transmitting electrode.
In some embodiments, the organic layer includes a pixel electrode, and the touch electrode is disposed to be offset from the pixel electrode.
In some embodiments, the transparent touch electrode includes a silver nanowire layer disposed on a side of the encapsulation layer away from the organic layer and covering the touch electrode, and a transparent photoresist layer disposed on a side of the silver nanowire layer away from the organic layer.
In some embodiments, the array substrate further comprises a channel layer and a source drain, the channel layer is connected with the source drain, and the channel layer and the region corresponding to the camera are arranged in a staggered manner.
In some embodiments, metal traces are disposed on two sides of the touch electrode, and the metal traces are electrically connected to the touch electrode.
The embodiment of the application provides a manufacturing method of a display panel, which comprises the following steps:
providing an organic layer, wherein the organic layer is provided with a first side and a second side which are oppositely arranged;
arranging an encapsulation layer on the first surface;
arranging a touch electrode on one surface of the packaging layer, which is far away from the organic layer, wherein the touch electrode comprises a receiving electrode and an emitting electrode, the receiving electrode is arranged towards a first direction and is continuously conducted, the emitting electrode is arranged towards a second direction, the first direction is vertical to the second direction, a gap is formed in the crossed position of the emitting electrode and the receiving electrode, and the area of the touch electrode, which corresponds to the camera, is hollowed;
covering a transparent insulating layer at the crossed position of the receiving electrode and the transmitting electrode;
and arranging a transparent touch electrode on one surface of the packaging layer, which is far away from the organic layer, wherein the transparent touch electrode covers the touch electrode.
In some embodiments, the disposing a transparent touch electrode on a side of the encapsulation layer away from the organic layer, where the transparent touch electrode covers the touch electrode layer, includes:
arranging a silver wire nano layer on one surface of the packaging layer, which is far away from the organic layer, wherein the silver wire nano layer covers the touch electrode layer;
and a transparent light resistance layer is arranged on one surface of the silver nano layer far away from the organic layer.
The embodiment of the application provides a display device, including display panel and camera, display panel has display surface and non-display surface, the camera sets up one side of non-display surface, display panel be more than display panel.
The display panel, the manufacturing process method and the display device provided by the embodiment of the application, the display panel comprises an organic layer, an encapsulation layer, a touch electrode, a transparent insulation layer and a transparent touch electrode, the organic layer is provided with a first surface and a second surface which are arranged relatively, the encapsulation layer is arranged at the first surface, the touch electrode is arranged at one surface of the encapsulation layer far away from the organic layer, the touch electrode comprises a receiving electrode and a transmitting electrode, the receiving electrode is arranged towards a first direction and is conducted continuously, the transmitting electrode is arranged towards a second direction, the first direction is vertical to the second direction, the transmitting electrode is provided with a notch at the crossed position of the receiving electrode, the area corresponding to the touch electrode and a camera is hollowed out, the transparent insulation layer covers the crossed position of the receiving electrode and the transmitting electrode, the transparent touch electrode is arranged at one surface of the encapsulation layer far away from the organic layer, and covers the touch electrode layer. This application sets up transparent touch-control electrode on touch-control electrode, and transparent touch-control electrode covers the region that the camera corresponds simultaneously, does not influence the touch-control performance of display screen in the region that the camera corresponds like this yet, because transparent touch-control electrode is because transparent, consequently, also can not influence the performance of camera.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present disclosure.
Fig. 2 is a schematic plan view of a display panel according to an embodiment of the present disclosure.
Fig. 3 is a schematic flow chart illustrating a display panel manufacturing method according to an embodiment of the present disclosure.
Fig. 4 is a schematic structural diagram of a display device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that in the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present application.
The present invention provides a display panel, a manufacturing method thereof and a display device, and the display panel is described in detail below.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a display panel according to an embodiment of the present disclosure. Fig. 2 is a schematic plan view of a display panel according to an embodiment of the present application. Wherein, the display panel 10 includes an organic layer 11, an encapsulation layer 12, a touch electrode 13, a transparent insulation layer 14 and a transparent touch electrode 15, the organic layer 11 has a first surface and a second surface which are oppositely disposed, the encapsulation layer 12 is disposed on the first surface, the touch electrode 13 is disposed on one surface of the encapsulation layer 12 away from the organic layer 11, the touch electrode 13 includes a receiving electrode 131 and an emitting electrode 132, the receiving electrode 131 is disposed toward a first direction and is continuously conducted, the emitting electrode 132 is disposed toward a second direction, the first direction is perpendicular to the second direction, a gap is disposed at a position where the emitting electrode 132 intersects with the receiving electrode 131, a region corresponding to the camera 20 of the touch electrode 13 is hollowed out, the transparent insulation layer 14 covers a position where the receiving electrode 131 intersects with the emitting electrode 132, the transparent touch electrode 15 is disposed on one surface of the encapsulation layer 12 away from the organic layer 11, and covers the touch electrode 13 layer.
The organic layer 11 includes an anode layer, a pixel electrode 111, and a cathode layer, the pixel electrode 111 is disposed on the anode layer, and the cathode layer is disposed on the pixel electrode 111. The pixel electrode 111 includes a red sub-pixel, a green sub-pixel, and a blue sub-pixel. In addition, there is a gap between the organic layers 11, and the camera 20 corresponds to the gap.
The first surface of the organic layer 11 is an upper surface of the organic layer 11, and the second surface is a lower surface of the organic layer 11. Of course, in some embodiments, the positions of the first and second faces may be interchanged.
In addition, the encapsulation layer 12 may include a first inorganic layer, a polymeric monomer layer, and a second inorganic layer, the polymeric monomer layer being interposed between the first and second inorganic layers. Wherein the first inorganic layer and the second inorganic layer may be silicon nitride, silicon oxide, or the like.
The touch electrode 13 is a metal grid formed by the receiving electrode 131 and the transmitting electrode 132. The touch electrode 13 may be connected to a driving circuit of the bonding area through a metal trace 17. Specifically, the touch electrode 13 may include a receiving electrode 131 and a transmitting electrode 132, the first direction is parallel to a short side of the display panel 10, and the second direction is parallel to a long side of the display panel 10. It can also be considered that the first direction is a transverse direction and the second direction is a vertical direction. The receiving electrode 131 communicates with the conductor along the first direction. The transmitting electrode 132 is disposed perpendicular to the receiving electrode 131, and the intersecting position of the transmitting electrode 132 and the receiving electrode 131 has a gap, that is, the transmitting electrode 132 and the receiving electrode 131 do not contact at the intersecting position. Of course, in some embodiments, the transmitting electrode 132 may be continuously conducted in the first direction, and the receiving electrode 131 is disposed in the second direction.
In addition, the transparent insulating layer 14 covers the position where the receiving electrode 131 and the transmitting electrode 132 intersect. Thus, the receiving electrode 131 of the transparent touch electrode 15 and the transmitting electrode 132 of the touch electrode 13 are not short-circuited, or the transmitting electrode 132 of the transparent touch electrode 15 and the receiving electrode 131 of the touch electrode 13 are not short-circuited. The material of the transparent insulating layer 14 is not limited in the embodiment of the present application.
In addition, the transparent touch electrode 15 may be a silver wire nano material. The transparent touch electrode 15 covers the entire touch electrode 13, and also covers an area corresponding to the camera 20. Therefore, the touch performance of the display panel 10 is not affected in the area corresponding to the camera 20.
Wherein, the transparent touch electrode 15 is in direct contact with the touch electrode 13. It should be noted that the transparent touch electrode 15 and the touch electrode 13 are directly contacted, so that the impedance of the touch electrode 13 can be effectively reduced, and the touch performance in the area corresponding to the camera 20 is ensured.
The transparent touch electrode 15 includes a transparent receiving electrode and a transparent transmitting electrode, the transparent receiving electrode corresponds to the receiving electrode 131, and the transparent transmitting electrode corresponds to the transmitting electrode 132.
The shape of the transparent receiving electrode corresponds to the shape of the receiving electrode 131, and the shape of the transparent transmitting electrode corresponds to the shape of the transmitting electrode 132. Meanwhile, the transparent touch electrode 15 covers the area where the touch electrode 13 is hollowed out.
The organic layer 11 includes a pixel electrode 111, and the touch electrode 13 and the pixel electrode 111 are disposed in a staggered manner.
It should be noted that the pixel electrode 111 and the touch electrode 13 are disposed in a staggered manner, so that the pixel electrode 111 can be prevented from blocking the light of the camera 20. This ensures the image pickup effect of the off-screen camera 20.
The transparent touch electrode 15 includes a silver nanowire layer 151 and a transparent photoresist layer 152, the silver nanowire layer 151 is disposed on the encapsulation layer 12, which is far away from one side of the organic layer 11, and covers the touch electrode 13, and the transparent photoresist layer 152 is disposed on the silver nanowire layer, which is far away from one side of the organic layer 11.
It can be understood that, because the silver wire nanolayer and the transparent photoresist layer 152 both have good light transmission effects, the transparent touch electrode 15 formed by the silver wire nanolayer and the transparent photoresist layer 152 can not affect the camera function of the off-screen camera 20, and meanwhile, can also ensure the touch performance of the display screen area corresponding to the camera 20.
The display panel 10 further includes an array substrate 16, the array substrate 16 includes a channel layer 161 and a source/drain 162, the channel layer 161 is connected to the source/drain 162, and the channel layer 161 and the area corresponding to the camera 20 are arranged in a staggered manner.
It is understood that the array substrate 16 further includes a buffer layer, a first insulating layer, a second insulating layer, a first metal layer, a second metal layer, a pixel defining layer, a planarization layer, etc. The channel layer 161 and the region corresponding to the camera 20 are arranged in a staggered manner. This avoids affecting the lighting effect of the camera 20.
The display panel 10 provided by the embodiment of the application includes an organic layer 11, an encapsulation layer 12, a touch electrode 13, a transparent insulation layer 14 and a transparent touch electrode 15, the organic layer 11 has a first surface and a second surface which are arranged relatively, the encapsulation layer 12 is arranged on the first surface, the touch electrode 13 is arranged on the encapsulation layer 12 far away from the one surface of the organic layer 11, the touch electrode 13 includes a receiving electrode 131 and a transmitting electrode 132, the receiving electrode 131 is arranged towards a first direction and is conducted continuously, the transmitting electrode 132 is arranged towards a second direction, the first direction is perpendicular to the second direction, the transmitting electrode 132 has a notch with the crossing position of the receiving electrode 131, the area corresponding to the touch electrode 13 and the camera 20 is hollowed out, the transparent insulation layer 14 covers the crossing position of the receiving electrode 131 and the transmitting electrode 132, the transparent touch electrode 15 is arranged on the encapsulation layer 12 far away from the one surface of the organic layer 11, and covers the touch electrode 13 layer. This application sets up transparent touch-control electrode 15 on touch-control electrode 13, and transparent touch-control electrode 15 covers the region that camera 20 corresponds simultaneously, does not influence the touch-control performance of display screen in the region that camera 20 corresponds like this yet, because transparent touch-control electrode 15 is because transparent, consequently, also can not influence camera 20's performance.
Referring to fig. 3, fig. 3 is a flow chart illustrating a display panel manufacturing method according to an embodiment of the present disclosure. The manufacturing method of the display panel comprises the following steps:
101. an organic layer is provided, which has a first side and a second side opposite to each other.
The first surface of the organic layer is an upper surface of the organic layer, and the second surface is a lower surface of the organic layer. Of course, in some embodiments, the positions of the first and second faces may be interchanged.
102. And arranging an encapsulation layer on the first surface.
Note that the encapsulation layer may include a first inorganic layer, a polymeric monomer layer, and a second inorganic layer, the polymeric monomer layer being interposed between the first inorganic layer and the second inorganic layer. Wherein the first inorganic layer and the second inorganic layer may be silicon nitride, silicon oxide, or the like.
103. The packaging layer is kept away from the one side of organic layer sets up touch-control electrode, touch-control electrode includes receiving electrode and transmitting electrode, receiving electrode sets up towards the first direction, and switches on in succession, transmitting electrode sets up towards the second direction, the first direction with the second direction is perpendicular, transmitting electrode with the crossing position of receiving electrode has the breach, the region that touch-control electrode and camera correspond is by the fretwork.
It should be noted that, a metal layer is laid on the first surface of the organic layer, and a receiving electrode which is transversely and continuously connected and an emitting electrode which is longitudinally separated by the receiving electrode are formed through a yellow light etching process. Meanwhile, the touch electrode in the corresponding area of the camera can be hollowed out when the transmitting electrode and the receiving electrode are formed.
In some embodiments, the disposing a transparent touch electrode on a surface of the encapsulation layer away from the organic layer, where the transparent touch electrode covers the touch electrode layer, specifically includes:
(1) and arranging a silver wire nano layer on one surface of the packaging layer, which is far away from the organic layer, wherein the silver wire nano layer covers the touch electrode.
The silver wire nano ink is coated on the organic layer and the touch electrode to form a silver wire nano layer.
(2) And a transparent light resistance layer is arranged on one surface of the silver nano layer far away from the organic layer.
It is noted that the silver wire nanolayer is coated with a transparent photoresist layer, and the transparent photoresist layer coats the silver wire nanolayer.
In addition, after the transparent photoresist layer is formed, the transparent receiving electrode and the transparent transmitting electrode can be formed by patterning through exposure and development.
104. And covering a transparent insulating layer at the position where the receiving electrode and the transmitting electrode intersect.
Note that the transparent insulating layer covers the position where the receiving electrode and the transmitting electrode intersect. Therefore, the receiving electrode of the transparent touch electrode and the transmitting electrode of the touch electrode cannot be in a short circuit condition, or the transmitting electrode of the transparent touch electrode and the receiving electrode of the touch electrode cannot be in a short circuit condition. In the embodiment of the present application, the material of the transparent insulating layer is not limited.
105. And arranging a transparent touch electrode on one surface of the packaging layer, which is far away from the organic layer, wherein the transparent touch electrode covers the touch electrode.
By adopting the method, the transparent touch electrode is arranged on the touch electrode, and the transparent touch electrode covers the area corresponding to the camera, so that the touch performance of the display screen is not influenced in the area corresponding to the camera, and the performance of the camera is not influenced because the transparent touch electrode is transparent.
Referring to fig. 4, fig. 4 is a schematic structural diagram of a display device according to an embodiment of the present disclosure, in which the display device 100 includes a display panel 10 and a camera 20, the display panel 10 has a display surface and a non-display surface, the camera 20 is disposed on one side of the non-display surface, and the display panel 10 is the above-mentioned display panel. It can be understood that the display panel 10 is described in detail in the foregoing embodiment, and therefore, redundant description of the display panel 10 is not repeated in this embodiment.
Because the display device of the embodiment of the application includes the display panel of the embodiment, the transparent touch electrode is disposed on the touch electrode, and the transparent touch electrode covers the area corresponding to the camera, so that the touch performance of the display screen is not affected in the area corresponding to the camera, and the performance of the camera in the display device is not affected because the transparent touch electrode is transparent.
The display panel, the manufacturing method and the display device provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are described herein using specific examples, which are only used to help understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (5)
1. A display panel, comprising:
an organic layer having a first side and a second side disposed opposite to each other; the organic layers include pixel electrodes with a gap therebetween;
the packaging layer is arranged on the first surface;
the touch electrode is arranged on one surface of the packaging layer far away from the organic layer and comprises
The touch control device comprises a receiving electrode and a transmitting electrode, wherein the receiving electrode is arranged towards a first direction and is continuously conducted, the transmitting electrode is arranged towards a second direction, the first direction is vertical to the second direction, a gap is formed in the position where the transmitting electrode is intersected with the receiving electrode, and the area of the touch control electrode corresponding to a camera is hollowed out; the area corresponding to the camera corresponds to the gap of the organic layer; the touch electrode and the pixel electrode are arranged in a staggered manner;
the transparent insulating layer covers the crossed position of the receiving electrode and the transmitting electrode;
the transparent touch electrode comprises a silver nanowire layer and a transparent light resistance layer, the silver nanowire layer is arranged on one surface, far away from the organic layer, of the packaging layer and covers the whole area corresponding to the touch electrode and the camera, and the transparent light resistance layer is arranged on one surface, far away from the organic layer, of the silver nanowire layer;
the transparent touch electrode comprises a transparent receiving electrode and a transparent transmitting electrode;
the transparent touch electrode is in direct contact with the touch electrode; the shape of the transparent receiving electrode corresponds to the shape of the receiving electrode, and the shape of the transparent transmitting electrode corresponds to the shape of the transmitting electrode.
2. The display panel according to claim 1, further comprising an array substrate, wherein the array substrate comprises a channel layer and a source drain, the channel layer is connected with the source drain, and regions corresponding to the channel layer and the camera are arranged in a staggered manner.
3. The display panel according to claim 1, wherein metal traces are disposed on two sides of the touch electrode, and the metal traces are electrically connected to the touch electrode.
4. A method for manufacturing a display panel includes:
providing an organic layer, wherein the organic layer is provided with a first side and a second side which are oppositely arranged; the organic layers include pixel electrodes with a gap therebetween;
arranging an encapsulation layer on the first surface;
arranging a touch electrode on one surface of the packaging layer, which is far away from the organic layer, wherein the touch electrode comprises a receiving electrode and an emitting electrode, the receiving electrode is arranged towards a first direction and is continuously conducted, the emitting electrode is arranged towards a second direction, the first direction is vertical to the second direction, a gap is formed in the crossed position of the emitting electrode and the receiving electrode, and the area of the touch electrode, which corresponds to the camera, is hollowed; the area corresponding to the camera corresponds to the gap of the organic layer; the touch electrode and the pixel electrode are arranged in a staggered mode;
covering a transparent insulating layer at the crossed position of the receiving electrode and the transmitting electrode;
arranging a transparent touch electrode on one surface of the packaging layer, which is far away from the organic layer, wherein the method comprises the steps of arranging a silver nanowire layer on one surface of the packaging layer, which is far away from the organic layer, covering the whole area corresponding to the touch electrode and the camera, and arranging a transparent light resistance layer on one surface of the silver nanowire layer, which is far away from the organic layer;
the transparent touch electrode comprises a transparent receiving electrode and a transparent transmitting electrode;
the transparent touch electrode is in direct contact with the touch electrode; the shape of the transparent receiving electrode corresponds to the shape of the receiving electrode, and the shape of the transparent transmitting electrode corresponds to the shape of the transmitting electrode.
5. A display device, comprising: the display panel comprises a display surface and a non-display surface, the camera is arranged on one side of the non-display surface, and the display panel is the display panel according to any one of claims 1 to 3.
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| CN110600504A (en) * | 2019-08-16 | 2019-12-20 | 武汉华星光电半导体显示技术有限公司 | Touch panel and manufacturing method thereof |
| CN110689996A (en) * | 2019-09-24 | 2020-01-14 | 深圳市善柔科技有限公司 | Silver nanowire conductive film, preparation method thereof and touch device |
| CN210722493U (en) * | 2019-09-24 | 2020-06-09 | 深圳市善柔科技有限公司 | Silver nanowire conductive film and touch device |
| CN110750177A (en) * | 2019-10-29 | 2020-02-04 | 武汉天马微电子有限公司 | Touch display panel and touch display device |
| CN111430439A (en) * | 2020-04-27 | 2020-07-17 | 武汉天马微电子有限公司 | Display panel and display device |
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