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1. (WO2017056469) LIGHT SOURCE DEVICE AND PROJECTION DEVICE

Pub. No.:    WO/2017/056469    International Application No.:    PCT/JP2016/004332
Publication Date: Fri Apr 07 01:59:59 CEST 2017 International Filing Date: Tue Sep 27 01:59:59 CEST 2016
IPC: F21S 2/00
F21V 17/00
F21V 29/502
F21V 29/503
F21V 29/507
F21V 29/70
F21W 101/10
F21W 131/20
F21Y 115/30
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: FUKAKUSA, Masaharu
深草 雅春
YAMAGUCHI, Hideo
山口 秀雄
UENO, Hirotaka
上野 博隆
YAMANAKA, Kazuhiko
山中 一彦
Title: LIGHT SOURCE DEVICE AND PROJECTION DEVICE
Abstract:
A light source device (1), provided with: a holder (40) having a first surface (41) and a second surface (42) located above the first surface (41), the holder (40) comprising a monolithic object; a semiconductor light emission device (10) placed on the first surface (41); an optical element unit (20) having a reflective surface (21a) that is inclined with respect to the first surface (41) and that reflects light (51) emitted from the semiconductor light emission device (10), the optical element unit (20) being disposed above the semiconductor light emission device (10); and a phosphor optical element (30) disposed on the second surface (42) and irradiated with light (54) reflected from the optical element unit (20).