Display device and driving method thereof

A display device driving method comprises supplying S1200 a first power voltage to a pixel; supplying S1210 a data signal to the pixel; supplying S1220 a reset voltage to the pixel while the first power voltage is cut off and the data signal is held by the pixel; supplying S1230 the first power volt...

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Bibliographic Details
Main Authors Jaehyun You, Sanghun Yoon
Format Patent
LanguageEnglish
Published 10.08.2022
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 display device driving method comprises supplying S1200 a first power voltage to a pixel; supplying S1210 a data signal to the pixel; supplying S1220 a reset voltage to the pixel while the first power voltage is cut off and the data signal is held by the pixel; supplying S1230 the first power voltage to the pixel again; and supplying S1240 the data signal again. A display device comprises a pixel comprising a light emitter. The pixel receives a data signal corresponding to a gate signal. The emitter emits light by receiving a driving current flowing from a first power voltage to a second power voltage in response to the data signal. The pixel receives a reset voltage at least once after receiving one data signal and before receiving the next data signal. The display comprises a data driver for supplying the data signal to the pixel; a gate driver for supplying the gate signal to the pixel and outputting a light emission control signal; and a timing controller for controlling the data driver and the gate driver. The light emission control signal controls supply of the reset voltage or the first power voltage to the emitter.
Bibliography:Application Number: GB20210016516