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Patent Searching and Data


Title:
ORGANIC EL DISPLAY DEVICE AND ORGANIC EL DISPLAY DEVICE PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2017/170063
Kind Code:
A1
Abstract:
Provided is an organic EL display device such that production costs and power consumed while being driven are suppressed, and no color mixing or color offset occurs between neighboring sub-pixels even when the definition is increased. At a B sub-pixel, a first separation layer (8) is provided between a common blue-light-emitting layer (7) and a common green-light-emitting layer (9). At a G sub-pixel, a second separation layer (10) is provided between the common green-light-emitting layer (9) and a common red-light-emitting layer (11).

Inventors:
TSUKAMOTO, Yuto
MITSUI, Seiichi
KAWATO, Shinichi
NIBOSHI, Manabu
KOIKE, Eiji
OHARA, Masanori
ITO, Asae
Application Number:
JP2017/011530
Publication Date:
October 05, 2017
Filing Date:
March 22, 2017
Export Citation:
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Assignee:
SHARP KABUSHIKI KAISHA (1 Takumi-cho, Sakai-ku Sakai Cit, Osaka 22, 〒5908522, JP)
International Classes:
H05B33/12; G09F9/30; H01L27/32; H01L51/50; H05B33/10
Foreign References:
JPH08315986A1996-11-29
JP2008243437A2008-10-09
JP2016036055A2016-03-17
JP2016025209A2016-02-08
JP2015134920A2015-07-27
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (Daiwa Minamimorimachi Building, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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