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Pixel unit circuit, method for driving the same, and pixel circuit

專利號
US10867556B2
公開日期
2020-12-15
申請人
BOE Technology Group Co., Ltd.(CN Beijing)
發(fā)明人
Yingming Liu; Xue Dong; Haisheng Wang; Xiaoliang Ding; Changfeng Li; Wei Liu
IPC分類
G09G3/3258
技術(shù)領(lǐng)域
sub,circuit,pixel,voltage,data,terminal,dtft,line,reading,transistor
地域: Beijing

摘要

A pixel unit circuit, a driving method of the pixel unit circuit, and a pixel circuit are provided. The pixel unit circuit includes at least one sub-pixel sub-unit circuit connected to display signal lines and display signal terminals; and pixel compensation sub-unit circuit connected to two compensation signal lines and at least one compensation signal terminal, wherein one of the display signal lines and one of the compensation signal lines are a same signal line, and/or one of the display signal terminals and one of the at least one compensation signal terminal are a same signal terminal, and/or the pixel unit circuit further includes a multiplexer sub-circuit, one of the display signal lines is connected to a first terminal of the multiplexer sub-circuit, one of the compensation signal lines is connected to a second terminal of the multiplexer sub-circuit.

說明書

In a first aspect, a pixel unit circuit is provided in the present disclosure, and includes at least one sub-pixel sub-unit circuit and a pixel compensation sub-unit circuit, wherein the at least one sub-pixel sub-unit circuit is connected to at least two display signal lines and at least two display signal terminals, the pixel compensation sub-unit circuit is connected to at least two compensation signal lines and at least one compensation signal terminal, and at least one of following (i), (ii), or (iii): (i) one of the at least two display signal lines and one of the at least two compensation signal lines are a same signal line, (ii) one of the at least two display signal terminals and one of the at least one compensation signal terminal are a same signal terminal, (iii) the pixel unit circuit further includes a multiplexer sub-circuit, one of the at least two display signal lines is connected to a first input terminal of the multiplexer sub-circuit, one of the at least two compensation signal lines is connected to a second input terminal of the multiplexer sub-circuit.

權(quán)利要求

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