Seiko epson corporation (20250110396). LIGHT SOURCE APPARATUS AND PROJECTOR
LIGHT SOURCE APPARATUS AND PROJECTOR
Organization Name
Inventor(s)
Makoto Zakoji of MATSUMOTO-SHI JP
Yuichiro Iwama of AZUMINO-SHI JP
LIGHT SOURCE APPARATUS AND PROJECTOR
This abstract first appeared for US patent application 20250110396 titled 'LIGHT SOURCE APPARATUS AND PROJECTOR
Original Abstract Submitted
a light source apparatus according to the present disclosure includes: a light emitter that emits light; a light guide member having a first surface on which the light emitted from the light emitter is incident, a second surface facing a side opposite from the first surface, a third surface and a fourth surface that intersect with the first surface and the second surface and face opposite sides, and a light exiting portion via which the light exits; a support section having a support surface that constitutes the bottom surface of a holding groove that holds the light guide member and supports the second surface of the light guide member; a first sidewall section facing the third surface of the light guide member and including a first wall surface constituting one inner side surface of the holding groove; and a second sidewall section facing the fourth surface of the light guide member and including a second wall surface constituting the other inner side surface of the holding groove, and at least one of the first sidewall portion and the second sidewall portion is configured with a member different from the support section.