Title:
LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/053266
Kind Code:
A1
Abstract:
This lighting device comprises: a heat sink; a light source that is disposed on one side in the axial direction relative to the heat sink and is cooled by the heat sink; an optical member that is disposed on the one side in the axial direction relative to the light source; and a first attaching member that attaches the light source and the optical member to the heat sink.
Inventors:
HAMANO DAISUKE (JP)
Application Number:
PCT/JP2023/026746
Publication Date:
March 14, 2024
Filing Date:
July 21, 2023
Export Citation:
Assignee:
JAPAN DISPLAY INC (JP)
International Classes:
F21V29/77; F21S2/00; F21V19/00; F21V29/503
Foreign References:
| US20100259934A1 | 2010-10-14 | |||
| JPH07261125A | 1995-10-13 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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