Seiko Epson Corporation

Naoki Iwashita

Makoto Zakoji

Hiroaki Yanai

Tomohiro Yokoo

Kenshi Sakai

A light source device of the present disclosure includes a light source, a wavelength conversion element having a fluorescent material that a light output from the light source enters and a supporting substrate that supports the fluorescent material, an optical element guiding the light output from the light source to the fluorescent material, a holding member holding the optical element, and a housing part providing a housing space in an optical path of the light output from the light source and housing at least the optical element and the holding member in the housing space, wherein the supporting substrate is fixed to the holding member, the holding member is fixed to the housing part, and an elastic member is provided between the supporting substrate and the holding member.

Growing community of inventors

Matsumoto, Japan

Naoki Iwashita