Projektor

Details

Veröffentlichungs-Nr.

EP4782917

Anmeldetag

22. Januar 2026

Veröffentlichung

29. Juli 2026

Rechtsraum

EP

Abstract

A projector according to an aspect of the present disclosure includes a light source configured to output illumination light containing first color light and second color light, a light combiner, a light modulator configured to modulate light incident from the light combiner to generate image modulated light, a light separator configured to separate the image modulated light into image generating light and image non-generating light, an image forming unit configured to modulate the image generating light to generate image light, a projection optical apparatus configured to project the image light, a light guide system configured to guide the image non-generating light to the light combiner, and a polarization converter disposed in an optical path between the light combiner and the light modulator and configured to align polarization directions of the light incident from the light combiner, the illumination light output from the light source being light polarized in a first polarization direction with respect to the light combiner, the image non-generating light caused to be incident on the light combiner by the light guide system being light polarized in a second polarization direction perpendicular to the first polarization direction with respect to the light combiner, being combined with the illumination light at the light combiner, and being caused to be incident on the light modulator.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan