Pixel circuit

A pixel circuit includes a driving circuit, a first switch, a second switch, a third switch, a control circuit and a light-emitting unit. The first switch connects to the driving circuit and is controlled by a first activating signal. The first switch outputs a first current based on a first duty cy...

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Bibliographic Details
Main Authors CHEN, YUNGIH, SHIH, SYUAN, LAI, POUN, SIAO, CI-HUA, CHANG, YI-MING
Format Patent
LanguageChinese
English
Published 01.02.2022
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 pixel circuit includes a driving circuit, a first switch, a second switch, a third switch, a control circuit and a light-emitting unit. The first switch connects to the driving circuit and is controlled by a first activating signal. The first switch outputs a first current based on a first duty cycle of the first activating signal. The second switch connects to the driving circuit and is controlled by a second activating signal. The second switch outputs a second current based on a second duty cycle of the second activating signal. The second duty cycle is different from the first duty cycle. The third switch connects to the second switch and receives the second current. The control circuit connects to the third switch and transmits a control signal to the third switch. The third switch outputs a third current based on the control signal and the second current. The light-emitting unit connects to the third switch and the first switch and the light-emitting unit is lightened up by the first current or the th
Bibliography:Application Number: TW20209125193