Pixel compensation circuit and pixel structure

The invention relates to a pixel compensation circuit and a pixel structure. The pixel compensation circuit includes an organic light emitting diode, a driving unit and a photosensitive unit; the driving unit is used for generating driving current for driving the organic light emitting diode; and th...

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Bibliographic Details
Main Authors XIONG ZHIYONG, PENG GUANZHEN
Format Patent
LanguageChinese
English
Published 15.06.2016
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:The invention relates to a pixel compensation circuit and a pixel structure. The pixel compensation circuit includes an organic light emitting diode, a driving unit and a photosensitive unit; the driving unit is used for generating driving current for driving the organic light emitting diode; and the photosensitive unit is used for adjusting the driving current based on ambient light brightness detected by the photosensitive unit so as to make driving current under any first brightness is larger than driving current under any second brightness, wherein the first brightness is greater than the second brightness. According to the pixel compensation circuit and the pixel structure of the invention, when ambient brightness is low, current for driving the organic light emitting diode to emit light is decreased, when the ambient brightness is high, current for driving the organic light emitting diode to emit light is increased, and therefore, the light emitting brightness of the organic light emitting diode can be
Bibliography:Application Number: CN201610196792