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Patent Searching and Data


Title:
LIGHT EMITTING DEVICE AND IMAGE DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/007823
Kind Code:
A1
Abstract:
A light emitting device (1) according to an embodiment of the present disclosure comprises: a light source portion (11) including a surface light source (12); a light reflecting film (13) which covers a surface of the light source portion (11) and which has, on a light emitting surface (11S) of the light source portion (11), one or a plurality of opening portions (13H); and a reflective structural portion (14) which is provided on the light emitting surface (11S) side of the light source portion (11), and which has, around the one or the plurality of opening portions (13H), one or a plurality of light reflecting surfaces (14S3) which reflect light (L) emitted from the one or the plurality of opening portions (13H) in a prescribed direction.

Inventors:
KATAOKA YUSUKE (JP)
OHMAE AKIRA (JP)
OYAMA YUSUKE (JP)
Application Number:
PCT/JP2022/011848
Publication Date:
February 02, 2023
Filing Date:
March 16, 2022
Export Citation:
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Assignee:
SONY GROUP CORP (JP)
International Classes:
H01L33/50; G09F9/30; G09F9/33; H01L33/52; H01L33/60
Domestic Patent References:
WO2020261997A12020-12-30
WO2010044240A12010-04-22
Foreign References:
JP2011515846A2011-05-19
JP2014511013A2014-05-01
JP2009087596A2009-04-23
JP2021012251A2021-02-04
US20180166424A12018-06-14
Attorney, Agent or Firm:
TSUBASA PATENT PROFESSIONAL CORPORATION (JP)
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