Pixel driving circuit and display panel

According to the pixel driving circuit and the display panel, the pixel driving circuit of the 4T2C structure is adopted, the voltage stabilizing capacitor is added to the grid electrode of the thirdtransistor, the influence on the first node when the first transistor is closed is reduced, the purpo...

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Bibliographic Details
Main Author ZHAO SUIXIN
Format Patent
LanguageChinese
English
Published 05.07.2019
Subjects
ADVERTISING
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION
CRYPTOGRAPHY
DISPLAY
EDUCATION
PHYSICS
SEALS
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Summary:According to the pixel driving circuit and the display panel, the pixel driving circuit of the 4T2C structure is adopted, the voltage stabilizing capacitor is added to the grid electrode of the thirdtransistor, the influence on the first node when the first transistor is closed is reduced, the purpose of improving the light emitting uniformity of the light emitting device is achieved, and then the image quality is improved. 本申请提供的像素驱动电路以及显示面板，采用4T2C结构的像素驱动电路，在第三晶体管的栅极增加一稳压电容，减小第一晶体管关闭时对第一节点的影响，以达到提高发光器件的发光均匀性的目的，进而提升画质。
Bibliography:Application Number: CN201910331944