发明名称 DISPLAY ELEMENT, DISPLAY DEVICE, AND ELECTRONIC APPARATUS, AND DRIVING METHOD OF DISPLAY ELEMENT AND DRIVING METHOD OF DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To suppress a display unevenness phenomenon in performing processing of supplying a current to a holding capacitor via a driving transistor, while writing a driving voltage corresponding to a video signal in the holding capacitor.SOLUTION: A display element, a display device, or an electronic apparatus includes a display part, a holding capacitor, a writing transistor that writes a driving voltage corresponding to the video signal in the holding capacitor, and a driving transistor that drives the display part on the basis of the driving voltage written in the holding capacitor. One of source/drain regions of the driving transistor is connected with the other end of the holding capacitor and connected with one end of a light emitting part via a current path control transistor, and the other of the source/drain regions is supplied with a voltage from a power supply line. A current according to the voltage held in the holding capacitor is caused to flow to the light emitting part via the driving transistor and current path control transistor, and a signal obtained by logically inverting a scan signal from a scan line is input to a gate electrode of the current path control transistor.SELECTED DRAWING: Figure 6
申请公布号 JP2016029492(A) 申请公布日期 2016.03.03
申请号 JP20150193546 申请日期 2015.09.30
申请人 JOLED INC 发明人 TOYOMURA TADASHI;UCHINO KATSUHIDE
分类号 G09G3/30;G09G3/20;H01L51/50 主分类号 G09G3/30
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