发明名称 PIXEL CIRCUIT AND METHOD FOR DRIVING THE SAME
摘要 PROBLEM TO BE SOLVED: To achieve high definition with a small number of elements or wiring per pixel, and improve the picture quality by suppressing a change or flickering of luminance.SOLUTION: A pixel circuit includes: a capacitive element disposed in correspondence to pixels arranged in a matrix for holding a voltage for controlling the gradation of the pixels in accordance with an applied voltage; a drive transistor whose source electrode or drain electrode is connected to an anode power source and the capacitive element, whose other electrode is connected to the anode of a light emission element, and whose gate electrode is connected to one electrode of the capacitive element; a switch transistor which is serially connected between the gate electrode of the drive transistor and a data signal line, and which includes a plurality of transistors of corresponding gate electrodes are simultaneously controlled; at least one node between the plurality of transistors in the switch transistor; and adjacent transistors connected between nodes in the adjacent pixels.
申请公布号 JP2014228676(A) 申请公布日期 2014.12.08
申请号 JP20130107814 申请日期 2013.05.22
申请人 SAMSUNG DISPLAY CO LTD 发明人 KUMETA MASAYUKI;OKUNO TAKESHI;KANDA EIJI;ISHII MAKOTO;FURUMIYA NAOAKI
分类号 G09G3/30;G09G3/20;H01L51/50;H05B33/08 主分类号 G09G3/30
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