发明名称 Display device and driving method thereof
摘要 A display device includes a plurality of pixels, wherein each pixel includes: a light emitting element; a first capacitor connected between a first node and a second node; a driving transistor having an input terminal, an output terminal, and a control terminal connected to the second node where the driving transistor supplies a driving current to the light emitting element to emit light; a first switching unit supplying a first reference voltage to the driving transistor according to a first scanning signal and connecting the first node to a data voltage or the driving transistor; and a second switching unit supplying a driving voltage to the driving transistor according to a second scanning signal and connecting the first node to the data voltage. Accordingly, variations in threshold voltage of the driving transistor can be compensated for so that it is possible to display a uniform image.
申请公布号 US2006221662(A1) 申请公布日期 2006.10.05
申请号 US20060373671 申请日期 2006.03.09
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 PARK KEE-CHAN;MAENG HO-SUK;PARK SEONG-IL;KIM CHEOL-MIN;KIM CHI-WOO;JOO SOONG-YONG;KIM IL-GON
分类号 G11C11/22 主分类号 G11C11/22
代理机构 代理人
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