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Title:
LUMINESCENCE DEVICE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/049505
Kind Code:
A1
Abstract:
This luminescence device is provided with: a liquid crystal part that has a liquid crystal layer between first and second surfaces opposed to each other; a luminescence part that has a light emitting surface opposed to the first surface of the liquid crystal part, and emits light from the light emitting surface obliquely to the first surface; and an optical component that faces the second surface of the liquid crystal part, and has an interface having a different refractive index and being provided obliquely to the second surface.

Inventors:
SHIMIZU, Takaharu (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
Application Number:
JP2018/026000
Publication Date:
March 14, 2019
Filing Date:
July 10, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
G02F1/13357; F21S2/00; G02F1/1335
Domestic Patent References:
WO2012008212A12012-01-19
WO2016158834A12016-10-06
Foreign References:
JP2014186045A2014-10-02
JP2014235896A2014-12-15
US20160154147A12016-06-02
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (3F Sawada Building, 15-9 Shinjuku 1-chome, Shinjuku-k, Tokyo 22, 〒1600022, JP)
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