PIXEL DRIVING CIRCUIT

A pixel driving circuit, comprising a driving thin-film transistor; a voltage-stabilizing capacitor, wherein a first end of the voltage-stabilizing capacitor is connected to a control end of the driving thin-film transistor, and a second end of the voltage-stabilizing capacitor is connected to a fir...

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Bibliographic Details
Main Authors ZHAO, Suixin, HAN, Baixiang
Format Patent
LanguageChinese
English
French
Published 25.03.2021
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:A pixel driving circuit, comprising a driving thin-film transistor; a voltage-stabilizing capacitor, wherein a first end of the voltage-stabilizing capacitor is connected to a control end of the driving thin-film transistor, and a second end of the voltage-stabilizing capacitor is connected to a first end of the driving thin-film transistor; a first capacitor, wherein a first end of the first capacitor is connected to the control end of the driving thin-film transistor, and a second end of the first capacitor is connected to a second end of the driving thin-film transistor; and a light-emitting device, wherein a first end of the light-emitting device is connected to the second end of the driving thin-film transistor, and a second end of the light-emitting device is grounded. According to the pixel driving circuit, the voltage-stabilizing capacitor is added to a gate of the driving thin-film transistor, such that the voltage loss caused by a feedthrough effect can be reduced, thereby improving the display unif
Bibliography:Application Number: WO2019CN113028