Title:
LIGHT EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/181209
Kind Code:
A1
Abstract:
A light emitting device (1) is provided with: a housing (75); a light source disposed in the housing (75); and a glass fiber cloth sheet (65) including woven fabric woven with glass fiber, and a translucent resin portion covering at least a first surface of the woven fabric. The glass fiber cloth sheet (65) includes an emission surface (65a) through which light from the light source is emitted. The resin portion may cover only the first surface of the woven fabric, or may include a part covering a second surface of the woven fabric in addition to the part covering the first surface.
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Inventors:
UEDA YASUHISA
SEKI KATSUSHI
YAMASHITA TAKUYA
SEKI KATSUSHI
YAMASHITA TAKUYA
Application Number:
PCT/JP2022/003376
Publication Date:
September 01, 2022
Filing Date:
January 28, 2022
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F21S2/00; F21V3/00; F21V3/06; F21Y113/17; F21Y115/10; F21Y115/15; F21Y115/20
Foreign References:
JP2012149396A | 2012-08-09 | |||
JP2019110060A | 2019-07-04 | |||
JP2018170125A | 2018-11-01 | |||
JP2020004620A | 2020-01-09 |
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
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