CN110491905A - The manufacturing method of display panel, display device and display panel - Google Patents
The manufacturing method of display panel, display device and display panel Download PDFInfo
- Publication number
- CN110491905A CN110491905A CN201910638409.9A CN201910638409A CN110491905A CN 110491905 A CN110491905 A CN 110491905A CN 201910638409 A CN201910638409 A CN 201910638409A CN 110491905 A CN110491905 A CN 110491905A
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- China
- Prior art keywords
- display panel
- area
- electrically connected
- sensor
- transparent area
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Classifications
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- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/1201—Manufacture or treatment
-
- 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
- H10K59/10—OLED displays
- H10K59/12—Active-matrix OLED [AMOLED] displays
- H10K59/131—Interconnections, e.g. wiring lines or terminals
Abstract
The present invention provides the manufacturing method of a kind of display panel, display device and display panel.Display panel includes an at least transparent area, around the viewing area of transparent area setting, and around the rim area of viewing area setting;The viewing area includes the multi-strip scanning line extended in a first direction, the multiple data lines extended in a second direction;The second direction is different from the first direction;The transparent area includes the multiple data lines extended in a second direction.The display device of that present invention includes above-mentioned display panel.The invention shows the manufacturing method of panel comprising steps of forming grid layer and forming source-drain electrode layer on the grid layer.The present invention passes through the circuit structure for changing the transparent area opposite with sensors such as cameras, realizes the effect for improving light transmittance.
Description
Technical field
The present invention relates to display field more particularly to the manufacturing methods of a kind of display panel, display device and display panel.
Background technique
Active-matrix organic light emitting diode (AMOLED) panel (Active Matrix/Organic Light Emitting
Diode, AMOLED) screen is increasingly by the high praise of consumer comprehensively, but screen and front camera have the ground contradicted comprehensively
Side.In order to meet consumer demand, mechanical ascending and descending camera and sliding cover type camera come into being, and the essence of the two is
It is camera to be hidden in interior of mobile phone, but it not only increases fuselage thickness, and go up and down opening and closing place and be easy to fall ash, it is main
It is to increase manufacturing cost.In order to avoid these defects, shielding lower camera technology (camera is hidden into below screen) becomes
Research hotspot.
As shown in Figure 1, being a kind of existing display panel 200, the display panel 200 has viewing area 101 and is located at
The rim area 102 in 101 outside of viewing area;Multiple sub-pixels 11 of the display panel 200 including array arrangement, respectively with multirow
The multi-strip scanning line 13 of the connection of sub-pixel 11 and the first GOA (the Gate Driver for being respectively arranged on 11 array two sides of sub-pixel
On Array, the driving of array substrate row) circuit 14 and the 2nd GOA circuit 15;One end of every scan line 13 is electrically connected first
GOA circuit 14, the other end are electrically connected the 2nd GOA circuit 15;Multiple sub-pixels 11 are arranged in viewing area 101, and described
One GOA circuit 14 and the 2nd GOA circuit 15 are arranged in rim area 102.The display panel 200 further include respectively with it is more
The multiple data lines 12 that column sub-pixel 11 connects.Each sub-pixel 11 includes a switching thin-film transistor T1 and a pixel electrode
111.The grid of the switching thin-film transistor T1 is electrically connected the scan line 13 of the sub-pixel 11 connection, and source level is electrically connected should
The data line 12 that sub-pixel 11 connects, drain electrode are electrically connected pixel electrode 111.It is arranged according to above-mentioned display panel 200,
Light transmittance with the sensors opposed area such as camera can be lower.
Shield in lower camera technology, the factor for most influencing imaging is the light transmittance of screen, therefore, improves the sensing such as camera
The light transmittance of device opposed area screen becomes the problem of urgent need to resolve.
Summary of the invention
The object of the present invention is to provide the manufacturing methods of a kind of display panel, display device and display panel, by changing
Become the circuit structure of the transparent area opposite with sensors such as cameras, realizes the effect for improving light transmittance.
To solve the above-mentioned problems, the present invention provides a kind of display panel, comprising: an at least transparent area and around described
The viewing area in light area;The viewing area includes the multi-strip scanning line extended in a first direction, a plurality of number extended in a second direction
According to line and by multiple pixels of adjacent two scan line and adjacent two data line definition, the corresponding thin film transistor (TFT) packet of each pixel
It includes a grid layer, a source electrode and a drain electrode, the grid to be electrically connected to wherein scan line, the source electrode is electrically connected to it
In a data line;The second direction is different from the first direction;The transparent area includes extending along the second direction
Corresponding class thin film transistor (TFT) between multiple data lines and adjacent two data line, the class thin film transistor (TFT) include the source electrode
With the drain electrode, the source electrode is electrically connected to a wherein data line.
Further, wherein the display panel further include be respectively arranged on the viewing area two sides the first GOA circuit and
2nd GOA circuit;One end of every scan line is electrically connected to the first GOA circuit, and the other end is electrically connected to described
Two GOA circuits.
Further, it wherein the display panel further includes a control module, is electrically connected with the display panel;It is described
One in two initial signal output ends of control module is electrically connected the first GOA circuit, another is electrically connected institute
State the 2nd GOA circuit.
Further, wherein the transparent area is rounded, any one of oval, triangle, rectangle or polygon.
Further, wherein the first direction is vertical with the second direction.
Further, wherein the display panel, further includes a sensor, be oppositely arranged with the transparent area.
Further, wherein the sensor includes camera sensing device, flash lamp, light sensor, breath light sensing
One of device, range sensor, fingerprint scanner sensor, microphone sensor or transparent antenna sensor or combinations thereof.
Further, wherein the area of the sensor is less than or equal to the area of the transparent area.
A kind of display device, including above-described display panel are provided in further embodiment of this invention.
A kind of manufacturing method of display panel is provided in yet another embodiment of the invention, comprising steps of
Grid layer is formed, the grid layer is divided into viewing area and transparent area, the grid positioned at the viewing area
Layer includes the multi-strip scanning line for being distributed and interconnecting along first direction;It sweeps positioned at the grid layer of the transparent area is not set
Retouch line;
Source-drain electrode layer is formed on the grid layer, the source-drain electrode layer includes the multiple sources being spaced apart in a second direction
Pole and multiple drain electrodes, multiple source electrodes interconnect, and the source electrode is electrically connected to a data line, and multiple drain electrodes interconnect,
Described in second direction it is different from the first direction.
It is an advantage of the current invention that the manufacturing method of a kind of display panel, display device and display panel is provided, by changing
Become the circuit structure in the transparent area of sensor opposed area, realizes the effect for improving light transmittance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing display panel;
Fig. 2 is the structural schematic diagram of display panel in one embodiment of the invention;
Fig. 3 is the A-A partial sectional view of Fig. 2;
Fig. 4 is the production flow diagram of display panel in one embodiment of the invention.
Component mark is as follows in figure:
100, display panel;
1, scan line, 2, data line, 3, pixel, the 4, the first GOA circuit,
5, the 2nd GOA circuit, 6, control module, 7, sensor;
10, viewing area, 20, transparent area, 21, flexible base board, 22, active layer,
23, gate insulating layer, 24, interlayer insulating film, 25, flatness layer, 30, source-drain electrode layer,
31, grid layer, 32, source electrode, 33, drain electrode.
Specific embodiment
In the present invention, identical or corresponding component is presented with like reference characters and unrelated with figure number, is illustrating
In book full text, when the wording such as " first ", " second " can be used for describing various parts, these components are not necessarily limited to the above wording.
The above wording is only used for distinguishing a component with another component.
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
Shown in please see Fig. 2 to Fig. 4, display panel 100 of the invention includes: an at least transparent area 20 and surrounds described
The viewing area 10 that transparent area 20 is arranged.
The viewing area 10 includes the multi-strip scanning line 1 extended in a first direction, a plurality of data extended in a second direction
Line 2 and the multiple pixels 3 defined by adjacent two scan line 1 with adjacent two data line 2, the corresponding film crystal of each pixel 3
Pipe includes a grid layer 31, a source electrode 32 and a drain electrode 33, and the grid is electrically connected to wherein scan line 1, the source electrode
32 are electrically connected to a wherein data line 2;In other words, the viewing area 10 successively includes grid layer 31 and source and drain from bottom to up
Pole layer 30, wherein the source-drain electrode layer 30 includes the source electrode 32 and the drain electrode 33.The second direction and the first party
To difference, so that scan line 1 and data line 2 are criss-cross in space.
In particular, please referring to shown in Fig. 3, the viewing area 10 of the display panel 100 includes being cascading
Flexible base board 21, active layer 22, gate insulating layer 23, the grid layer 31, interlayer insulating film 24, the source-drain electrode layer 30,
Flatness layer 25.The transparent area 20 of the display panel 100 include be cascading flexible base board 21, active layer 22,
Gate insulating layer 23, interlayer insulating film 24, the source-drain electrode layer 30, flatness layer 25.
The transparent area 20 includes between the multiple data lines 2 and adjacent two data line 2 that the second direction extends
Corresponding class thin film transistor (TFT), the class thin film transistor (TFT) include the source electrode 32 and the drain electrode 33,32 electricity of source electrode
Property is mutually connected to a wherein data line 2.In other words, the transparent area 20 does not include the grid relative to the viewing area 10
Layer 31.The transparent area 20 does not include that the grid layer 31 can be such that light transmittance improves, and including data line 2 ensure that with it is described
The neighbouring viewing area 10 of transparent area 20 is normally shown.
In the present embodiment, the display panel 100 further includes the first GOA circuit for being respectively arranged on 10 two sides of viewing area
4 and the 2nd GOA circuit 5;One end of every scan line 1 is electrically connected to the first GOA circuit 4, and the other end is electrically connected to
The 2nd GOA circuit 5.The transparent area 20 does not include the grid layer 31, due to be provided with the first GOA circuit 4 and
The bilateral driving method of the 2nd GOA circuit 5, in the corresponding unilateral driving method of formation of the transparent area 20, thus not shadow
31 normal power-up of the grid layer scanning is rung, ensure that normal display in the viewing area 10 adjacent with the transparent area 20 or so
Function.In the present embodiment, the first GOA circuit 4 and the 2nd GOA circuit 5 are arranged around the viewing area 10.
In the present embodiment, the display panel 100 further includes a control module 6, is electrically connected with the display panel 100
It connects;One in two initial signal output ends of the control module 6 is electrically connected the first GOA circuit 4, another
It is electrically connected the 2nd GOA circuit 5.
In the present embodiment, the transparent area 20 is rounded, any one of oval, triangle, rectangle or polygon.
In the present embodiment, the first direction is vertical with the second direction.
It please refers to shown in Fig. 3, in the present embodiment, the display panel 100 further includes a sensor 7, with the transparent area
20 are oppositely arranged.
In the present embodiment, the sensor 7 includes camera sensing device, flash lamp, light sensor, breath light sensing
One of device, range sensor, fingerprint scanner sensor, microphone sensor or transparent antenna sensor or combinations thereof.
In the present embodiment, the area of the sensor 7 is less than or equal to the area of the transparent area 20.
The present invention also provides a kind of display devices, including above-described display panel 100.
It please refers to shown in Fig. 4, the present invention also provides a kind of manufacturing methods of display panel 100, comprising steps of
Step S1, grid layer 31 is formed, in particular, the grid layer 31 is divided into viewing area 10 and transparent area 20,
The grid layer 31 positioned at the viewing area 10 includes the multi-strip scanning line 1 for being distributed and interconnecting along first direction;It is located at
The not set scan line 1 of the grid layer 31 of the transparent area 20, that is, the region of 31 no-raster line 1 of the grid layer constitutes institute
State transparent area 20;
Step S2, source-drain electrode layer 30 is formed on the grid layer 31, in particular, the source-drain electrode layer 30 includes edge
The multiple source electrodes 32 and multiple drain electrodes 33, multiple source electrodes 32 that second direction is spaced apart interconnect, the electrical phase of the source electrode 32
It is connected to a data line 2, multiple drain electrodes 33 interconnect, wherein the second direction is different from the first direction.
It is an advantage of the current invention that providing a kind of display panel 100, display device and its manufacturing method, existed by changing
The circuit structure of the transparent area 20 of 7 opposed area of sensor realizes the effect for improving light transmittance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
Member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of display panel characterized by comprising
An at least transparent area;And
One viewing area surrounds the transparent area;
The viewing area include the multi-strip scanning line extended in a first direction, the multiple data lines extended in a second direction and by
Multiple pixels of adjacent two scan line and adjacent two data line definition, the corresponding thin film transistor (TFT) of each pixel include a grid
Layer, a source electrode and a drain electrode, the grid are electrically connected to wherein scan line, and the source electrode is electrically connected to a wherein data
Line;The second direction is different from the first direction;
The transparent area includes the corresponding class between the multiple data lines and adjacent two data line that the second direction extends
Thin film transistor (TFT), the class thin film transistor (TFT) include the source electrode and the drain electrode, and the source electrode is electrically connected to wherein one number
According to line.
2. display panel according to claim 1, which is characterized in that further include be respectively arranged on the viewing area two sides
One GOA circuit and the 2nd GOA circuit;One end of every scan line is electrically connected to the first GOA circuit, and the other end electrically connects
It is connected to the 2nd GOA circuit.
3. display panel as claimed in claim 2, which is characterized in that further include:
Control module is electrically connected with the display panel;One in two initial signal output ends of the control module
It is electrically connected the first GOA circuit, another is electrically connected the 2nd GOA circuit.
4. display panel according to claim 1, which is characterized in that the transparent area is rounded, oval, triangle,
Any one of rectangle or polygon.
5. display panel according to claim 1, which is characterized in that the first direction is vertical with the second direction.
6. display panel according to claim 1, which is characterized in that further include
Sensor is oppositely arranged with the transparent area.
7. display panel according to claim 6, which is characterized in that the sensor includes camera sensing device, flash of light
Lamp, light sensor, breath light sensor, range sensor, fingerprint scanner sensor, microphone sensor or transparent antenna
One of sensor or combinations thereof.
8. display panel according to claim 6, which is characterized in that the area of the sensor is less than or equal to the light transmission
The area in area.
9. a kind of display device, which is characterized in that including such as described in any item display panels of claim 1-8.
10. a kind of manufacturing method of the display panel as described in claim any one of 1-8, which is characterized in that comprising steps of
Grid layer is formed, the grid layer is divided into viewing area and transparent area, the grid layer packet positioned at the viewing area
Include the multi-strip scanning line for being distributed and interconnecting along first direction;Positioned at the not set scanning of the grid layer of the transparent area
Line;
Form source-drain electrode layer on the grid layer, the source-drain electrode layer include multiple source electrodes for being spaced apart in a second direction and
Multiple drain electrodes, multiple source electrodes interconnect, and the source electrode is electrically connected to a data line, and multiple drain electrodes interconnect, wherein institute
It is different from the first direction to state second direction.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201910638409.9A CN110491905B (en) | 2019-07-16 | 2019-07-16 | Display panel, display device and manufacturing method of display panel |
PCT/CN2019/105873 WO2021007945A1 (en) | 2019-07-16 | 2019-09-16 | Display panel, display apparatus, and method for manufacturing display panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910638409.9A CN110491905B (en) | 2019-07-16 | 2019-07-16 | Display panel, display device and manufacturing method of display panel |
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CN110491905A true CN110491905A (en) | 2019-11-22 |
CN110491905B CN110491905B (en) | 2021-12-03 |
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CN201910638409.9A Active CN110491905B (en) | 2019-07-16 | 2019-07-16 | Display panel, display device and manufacturing method of display panel |
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WO (1) | WO2021007945A1 (en) |
Cited By (3)
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CN113128423A (en) * | 2020-12-07 | 2021-07-16 | 友达光电股份有限公司 | Display device |
CN114283701A (en) * | 2021-12-31 | 2022-04-05 | 厦门天马微电子有限公司 | Display panel and display device |
US11967274B2 (en) | 2020-10-30 | 2024-04-23 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, display panel, and display device |
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CN108476276A (en) * | 2015-10-30 | 2018-08-31 | 精华产品公司 | Integrated camera in the display |
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US11967274B2 (en) | 2020-10-30 | 2024-04-23 | Chengdu Boe Optoelectronics Technology Co., Ltd. | Display substrate, display panel, and display device |
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CN114283701B (en) * | 2021-12-31 | 2023-12-19 | 厦门天马微电子有限公司 | Display panel and display device |
Also Published As
Publication number | Publication date |
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CN110491905B (en) | 2021-12-03 |
WO2021007945A1 (en) | 2021-01-21 |
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