Pixel driving circuit

A pixel driving circuit includes first to seventh switches, a capacitor and a light emitting unit. The first and sixth switches are connected and receive data voltage and second reference voltage according to second and third control signals, respectively. One capacitor end connects to the serial-co...

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Bibliographic Details
Main Authors HUANG GUAN-RU, LIU CHUN-YEN, YEH CHIA-YUAN
Format Patent
LanguageEnglish
Published 17.05.2016
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 includes first to seventh switches, a capacitor and a light emitting unit. The first and sixth switches are connected and receive data voltage and second reference voltage according to second and third control signals, respectively. One capacitor end connects to the serial-connected first and sixth switches and the other capacitor end connects to a control end of the second switch. The serial-connected third and fourth switches are connected between the control and first end of the second switch. The third and fourth switches are ON by the second control signal. The fifth switch is ON by a first control signal. An end of the fifth switch connects to the serial-connected third and fourth switches and another end receives a first reference voltage. The seventh switch is connected between the second switch and the light emitting unit. The seventh switch is ON by the third control signal.
Bibliography:Application Number: US201414564642