Invention Application
US20160043161A1 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE 有权
有机电致发光显示装置

  • Patent Title: ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE
  • Patent Title (中): 有机电致发光显示装置
  • Application No.: US14811445
    Application Date: 2015-07-28
  • Publication No.: US20160043161A1
    Publication Date: 2016-02-11
  • Inventor: Toshio MIYAZAWA
  • Applicant: Japan Display Inc.
  • Priority: JP2014-161625 20140807
  • Main IPC: H01L27/32
  • IPC: H01L27/32
ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE
Abstract:
An organic electroluminescence display device including pixels, a first bank provided between the pixels and covering a periphery edge part of a pixel electrode, a second bank provided on a first upper surface of the first bank and including a second upper surface and a first side surface, an auxiliary wiring provided on the second upper surface and including a third upper surface and a second side surface, an organic electroluminescence layer in contact with the pixel electrode, the first and second banks, and the auxiliary wiring, a common pixel electrode bridging the pixels, the organic electroluminescence layer includes a first region in contact with the pixel electrode, the first upper surface and the first side surface, and a second region in contact with the auxiliary wiring and separated from the first region, and the common pixel electrode is in contact with the second side surface.
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