Invention Grant
US09595224B2 Display device, method of driving display device and electronic apparatus 有权
显示装置,驱动显示装置和电子装置的方法

  • Patent Title: Display device, method of driving display device and electronic apparatus
  • Patent Title (中): 显示装置,驱动显示装置和电子装置的方法
  • Application No.: US14511580
    Application Date: 2014-10-10
  • Publication No.: US09595224B2
    Publication Date: 2017-03-14
  • Inventor: Naobumi ToyomuraHitoshi Kawada
  • Applicant: JOLED INC.
  • Applicant Address: JP Tokyo
  • Assignee: JOLED Inc.
  • Current Assignee: JOLED Inc.
  • Current Assignee Address: JP Tokyo
  • Agency: Michael Best & Friedrich LLP
  • Priority: JP2013-215957 20131017
  • Main IPC: G09G3/32
  • IPC: G09G3/32
Display device, method of driving display device and electronic apparatus
Abstract:
A display device includes a pixel array unit in which pixels are arranged, each pixel including a light emitting unit, a writing transistor that writes a video signal, a driving transistor that drives the light emitting unit based on the video signal written by the writing transistor, and a switching transistor that applies a fixed potential to one terminal of the light emitting unit, and a driving unit that causes the light emitting unit to enter a light extinction state by writing a voltage causing the driving transistor to enter a non-conduction state to a gate electrode of the driving transistor.
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