Title:
ILLUMINATING DEVICE AND ILLUMINATING MODULE
Document Type and Number:
Japanese Patent JP2020017394
Kind Code:
A
Abstract:
To provide an illuminating device, etc. useful for improving heat dissipation performance.SOLUTION: An illuminating device 10, etc. comprise: a board 1 comprising a first surface 1a including a mounting part 2 for a light emitting element, and a second surface 1b on the side opposite to the first surface 1a, and comprising a through hole 3 penetrating from the first surface 1a to the second surface 1b in a portion other than the mounting part 2; the light emitting element 4 located on the mounting part 2; and a heat dissipation part 5 including a portion located along an inside surface of the through hole 3, and including a heat dissipation fin 6 of which at least a portion protrudes from the first surface 1a of the board 1 to the outside.SELECTED DRAWING: Figure 1
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Inventors:
IKEDA KOHEI
Application Number:
JP2018139147A
Publication Date:
January 30, 2020
Filing Date:
July 25, 2018
Export Citation:
Assignee:
KYOCERA CORP
International Classes:
F21V29/76; F21S2/00; F21V7/10; F21V29/503
Domestic Patent References:
| JP2013134834A | 2013-07-08 | |||
| JP2008034140A | 2008-02-14 |