发明名称 PIXEL CIRCUIT, ORGANIC ELECTROLUMINESCENT DISPLAY PANEL AND DISPLAY APPARATUS
摘要 A pixel circuit, an organic electroluminescent display panel and a display apparatus. In a reset and compensation stage, a charging control module (1) of the pixel circuit conducts a data signal end (Data) and a first input end of a reset control module (3), and the reset control module (3) carries out reset processing and reference voltage compensation processing on the control end and the output end of a driving module (2). In a data writing stage, the charging control module (1) writes data signals input by the data signal end (Data) into the first input end of the reset control module (3). In a light-emitting stage, a light-emitting control module (4) conducts the output end of the driving module (2) and the input end of a light-emitting device, the data signals input to the driving module (2) and the reference voltage signals compensated to the driving module (2) are integrated to drive the light-emitting device (5) to emit light. Therefore, the driving current that drives the light-emitting device (5) to emit light is irrelevant to the power voltage signals (VDD), influences on the luminance of the light-emitting device (5) due to attenuation of the power voltage signals input to the pixel circuit are eliminated, and the display effect of the display panel is ensured.
申请公布号 WO2016101504(A1) 申请公布日期 2016.06.30
申请号 WO2015CN78928 申请日期 2015.05.14
申请人 BOE TECHNOLOGY GROUP CO., LTD. 发明人 NAGAYAMA, KAZUYOSHI;SONG, SONG
分类号 G09G3/3233 主分类号 G09G3/3233
代理机构 代理人
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