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Patent Searching and Data


Title:
LIGHT EMITTING DEVICE, DISPLAY DEVICE, AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/111570
Kind Code:
A1
Abstract:
Provided is a display device with which it is possible to realize an indoor environment comfortable to a user. The display device is provided with a frame member and a flexible display. The frame member is disposed around a daylighting section of a structure including the daylighting section for transmitting light, and includes a wind-up unit including a rotating shaft. The flexible display includes a dimming layer and a display element layer which is disposed on the dimming layer and which includes a light emitting layer. The flexible display can be wound up by rotating the rotating shaft included in the wind-up unit of the frame member, and can be pulled out of the wind-up unit.

Inventors:
YAMAMOTO, Takeshi (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
ARAKI, Soya (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
TACHIKAWA, Yoshinori (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
AZUMA, Yohei (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
ESHITA, Yoichiro (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
NIWA, Hayato (2-10-1 Osaki, Shinagawa-k, Tokyo 10, 〒1418610, JP)
Application Number:
JP2018/039472
Publication Date:
June 13, 2019
Filing Date:
October 24, 2018
Export Citation:
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Assignee:
SONY CORPORATION (1-7-1, Konan Minato-k, Tokyo 75, 〒1080075, JP)
International Classes:
F21S19/00; E06B5/00; E06B7/28; E06B9/24; E06B9/42; F21S8/00; F21S11/00; F21V9/08; F21V9/40; F21V33/00; G02F1/13; G02F1/133; G02F1/1333; G02F1/1335; G02F1/13357; G09F9/00; G09F9/30; G09G5/00; H01L27/32; H01L51/50; H05B33/02; H05B37/02; F21Y105/00; F21Y109/00; F21Y115/20
Foreign References:
JP2017027734A2017-02-02
JP2016004609A2016-01-12
US20150309248A12015-10-29
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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