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Display panel and display device

A display panel and transistor technology, applied in static indicators, instruments, etc., can solve problems such as the difficulty in realizing ultra-low frequency drive display, and achieve the effect of realizing ultra-low frequency drive display, eliminating flickering phenomenon, and reducing brightness difference perception

Active Publication Date: 2022-04-29
WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, it is difficult to achieve ultra-low frequency drive display in the existing technology, so it is necessary to propose a display panel that can realize ultra-low frequency drive display

Method used

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  • Display panel and display device

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0029] In view of the technical problem that it is difficult to realize ultra-low frequency display in the existing technology, this embodiment provides a display panel, please refer to Figure 1 to Figure 10 ,Such as figure 1 , figure 2 as well as Figure 7 to Figure 10 As shown, the display panel includes a gate drive circuit 20 and multiple rows of pixel circuits, for example, a first row of pixel circuits 11, a second row of pixel circuits 12, a third row of pixel circuit...

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Abstract

The invention discloses a display panel and a display device.The display panel comprises a gate drive circuit and a plurality of rows of pixel circuits, a gate of a drive transistor in each pixel circuit is electrically connected with at least one oxide thin film transistor, so that the pixel circuit has the characteristic of low electric leakage, and low-frequency drive display of the pixel circuit can be achieved; on the basis, the display time interval between every two adjacent rows of pixel circuits is lengthened to about half frame time, and then ultralow-frequency driving display is achieved.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display panel and a display device. Background technique [0002] With the development of multimedia, display devices become more and more important. Correspondingly, the requirements for various types of display devices are getting higher and higher, especially in the field of smart phones, ultra-high-frequency drive displays, low-power drive displays, low-frequency drive displays, and ultra-low-frequency (below 10Hz) drive displays are all current technologies. stage and direction of future development needs. [0003] However, it is difficult to realize ultra-low frequency driving display in the prior art, therefore, it is necessary to propose a display panel that can realize ultra-low frequency driving display. [0004] It should be noted that the above introduction about the background technology is only for the purpose of clearly and completely understanding t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20
CPCG09G3/20
Inventor 王选芸戴超秦芳
Owner WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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