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OLED panel structure

A panel and panel-in-panel technology, applied in the direction of instruments, electrical components, electric solid devices, etc., can solve problems such as limitations, and achieve the effect of large display range and narrow frame

Pending Publication Date: 2020-08-07
FUJIAN HUAJIACAI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The size of the border is mainly determined by the GIP circuit, which limits the narrow border design to a certain extent

Method used

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  • OLED panel structure
  • OLED panel structure
  • OLED panel structure

Examples

Experimental program
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Embodiment Construction

[0018] In order to explain in detail the technical content, structural features, achieved goals and effects of the technical solution, the following will be described in detail in conjunction with specific embodiments and accompanying drawings.

[0019] in the reference figure 1 Afterwards, our inventor proposed an idea that the TFT in the GIP circuit can be integrated or arranged in the pixel area, for example, the driving TFT can be integrated under the light-emitting functional unit in the pixel area. Or set the driving TFT and the TFT in the pixel on the same layer, make the driving TFT and the pixel TFT at the same time, and then arrange the wires according to the actual situation to achieve the effect of integrating the driving circuit and the pixel circuit

[0020] Such as figure 2 As shown, the LCD display driving circuit in the existing design is composed of a 7T2C GIP driving circuit and a pixel circuit 1T2C. The left frame in the figure is the frame area of ​​the ...

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PUM

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Abstract

The invention discloses an OLED panel structure, which comprises gate driving circuits, wherein each row of gate driving circuits comprises a current-stage driving signal output end, the current-stagedriving signal output end is connected with a current row of pixel TFTs, driving TFTs of the gate driving circuits are arranged in a pixel region in a panel, and the driving TFTs of the gate drivingcircuits are arranged below an OLED light-emitting layer. The OLED panel structure further comprises the pixel TFTs, and the pixel TFTs are arranged on the left side or the right side of the driving TFTs. According to the OLED panel structure, the driving TFTs in the gate driving circuits are arranged below a color filter, so that a GIP circuit can be integrated into the panel display region to become a GIA circuit, the frame of an OLED screen is narrower, and the display range is larger.

Description

technical field [0001] The invention relates to a panel structure, in particular to a panel design which can incorporate GIP functions to reduce frame occupation. Background technique [0002] At present, the display has a border with a certain width around the periphery of the display area (AA), which affects the aesthetic appearance and visually has a feeling of shrinking display area, which reduces the user's visual experience. , in order to meet the requirement of increasing the area of ​​the display area of ​​the display with the same size, the panel design is gradually developing towards the direction of the narrow frame, and efforts are being made towards the design of the frameless display device. [0003] However, the borderless design in the existing display devices on the market is not a true borderless design. One of the borderless display devices is to design the border as black through industrial design, so that the border can be hidden in the black screen stat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/3266H01L27/32
CPCG09G3/3266H10K59/12
Inventor 罗敬凯贾浩
Owner FUJIAN HUAJIACAI CO LTD