发明名称 DISPLAY DEVICE, DRIVE METHOD OF DISPLAY DEVICE AND ELECTRONIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a display device capable of solving a problem of contrast decrease by controlling a through current which flows on a light emitter in a non-light emission period.SOLUTION: The display device includes: a pixel array part which is constituted of a P-channel type drive transistor for driving a light emitter, a sampling transistor for writing a signal voltage, a light emission control transistor for controlling light emission/non-light emission of a light emitter, a holding capacitor connected between a gate electrode and a source electrode of the drive transistor, and a pixel circuit including an auxiliary capacitor connected at one end to the source electrode of the drive transistor; and a drive unit that, when performing threshold correction, writes a reference voltage which is used for threshold correction on the gate electrode of the drive transistor in a state that the source electrode of the drive transistor is set as floating, and subsequently applies a pulse signal to the other end of the auxiliary capacitor.
申请公布号 JP2015014764(A) 申请公布日期 2015.01.22
申请号 JP20130142832 申请日期 2013.07.08
申请人 SONY CORP 发明人 ONOYAMA YUSUKE;YAMASHITA JUNICHI
分类号 G09G3/30;G09G3/20;H01L51/50 主分类号 G09G3/30
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