发明名称 PIXEL, PIXEL DRIVING METHOD, AND DISPLAY DEVICE INCLUDING THE PIXEL
摘要 A pixel includes a switching transistor connected to a data line, a first circuit to control compensation of a first driving transistor, and a second circuit to control compensation of a second driving transistor. The first and second circuits are connected to the switching transistor. The first and second transistors are connected to respective organic light emitting diodes of a same pixel. Compensation of the first and second driving transistors is based on respective first and second subscan signals, which overlap periods of corresponding common scan signals to be received by the switching transistor.
申请公布号 US2015049125(A1) 申请公布日期 2015.02.19
申请号 US201414272653 申请日期 2014.05.08
申请人 SAMSUNG DISPLAY CO., LTD. 发明人 LEE Seung Woo;KIM Do Youb;KIM Tae Jin
分类号 G09G3/30 主分类号 G09G3/30
代理机构 代理人
主权项 1. A pixel comprising: a switching transistor including a terminal connected to a data line, the switching transistor configured to perform a switching operation based on a first common scan signal; a first compensation transistor configured to perform a switching operation based on a first sub scan signal; a second compensation transistor configured to perform a switching operation based on a second sub scan signal; a first driving transistor including a source connected to another terminal of the switching transistor, the first driving transistor configured to control a first driving current based on a first data signal transmitted when the first compensation transistor and the switching transistor are turned on; a second driving transistor including a source connected to the other terminal of the switching transistor, the second driving transistor configured to control a second driving current based on a second data signal transmitted when the second compensation transistor and the switching transistor are turned on; a first light emitting device configured to emit light based on the first driving current; and a second light emitting device configured to emit light based on the second driving current.
地址 Yongin-City KR