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Patent Searching and Data


Title:
DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/029286
Kind Code:
A1
Abstract:
This display device has a first substrate having a first surface and a second surface on the reverse side thereof from the first surface, a second substrate having a third surface and a fourth surface on the reverse side thereof from the third surface, a guest-host liquid crystal layer provided between the first surface of the first substrate and the fourth surface of the second substrate, a first electrode provided on the second surface of the first substrate, a light-emitting layer which includes a light-emitting polymer and an ionic liquid and which is provided on the surface of the first electrode on the reverse side from the first substrate, a second electrode provided facing the first electrode across the light-emitting layer, and a polarizing plate provided on the third surface of the second substrate.

Inventors:
KAMIJO YOICHI (JP)
IMAZEKI YOSHIKATSU (JP)
OSAWA SHUICHI (JP)
MIYASAKA KOICHI (JP)
Application Number:
PCT/JP2020/029883
Publication Date:
February 18, 2021
Filing Date:
August 04, 2020
Export Citation:
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Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
G02F1/13357; F21K2/08; F21S2/00; G02F1/1335; G02F1/137; G09F9/00; F21Y105/00
Domestic Patent References:
WO2006008863A12006-01-26
Foreign References:
JP2010225438A2010-10-07
JP2000221288A2000-08-11
JP2015230955A2015-12-21
JP2019129221A2019-08-01
JP2007171614A2007-07-05
JP2003279983A2003-10-02
US20180210253A12018-07-26
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
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