Invention Application
US20160099417A1 ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
有机电致发光器件

  • Patent Title: ORGANIC ELECTROLUMINESCENT DEVICE
  • Patent Title (中): 有机电致发光器件
  • Application No.: US14837655
    Application Date: 2015-08-27
  • Publication No.: US20160099417A1
    Publication Date: 2016-04-07
  • Inventor: Shuri SATOXiulan JIN
  • Applicant: SAMSUNG DISPLAY CO., LTD.
  • Priority: JP2014-205502 20141006; JP2014-205508 20141006
  • Main IPC: H01L51/00
  • IPC: H01L51/00
ORGANIC ELECTROLUMINESCENT DEVICE
Abstract:
An organic electroluminescent device including an anode; an emission layer; an anode-side hole transport layer between the anode and the emission layer, the anode-side hole transport layer including an anode-side hole transport material, and being doped with an electron accepting material; an intermediate hole transport material layer between the anode-side hole transport layer and the emission layer, the intermediate hole transport material layer including an intermediate hole transport material; and an emission layer-side hole transport layer between the intermediate hole transport material layer and the emission layer and adjacent to the emission layer, the emission layer-side hole transport layer including an emission layer-side hole transport material represented by the following General Formula (1):
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