发明名称 PROJECTOR
摘要 A projector includes a plurality of light sources, a light modulator that modulates light fluxes emitted from the plurality of light sources based on input information, a projection system that projects modulated light fluxes from the light modulator, a light guiding system that has different areas on which the plurality of light fluxes emitted from the plurality of light sources are incident and guides the plurality of incident light fluxes to the light modulator, a lighting state detector that detects lighting states of the plurality of light sources, and a controller that corrects the input information with correction information based on a viewing angle characteristic of the light modulator in accordance with the lighting states of the plurality of light sources detected by the lighting state detector.
申请公布号 US2015277212(A1) 申请公布日期 2015.10.01
申请号 US201514664181 申请日期 2015.03.20
申请人 SEIKO EPSON CORPORATION 发明人 SHISHIDO Yoichi;ENDO Takashi
分类号 G03B21/00;G03B21/20 主分类号 G03B21/00
代理机构 代理人
主权项 1. A projector comprising: a plurality of light sources; a light modulator that modulates light fluxes emitted from the plurality of light sources based on input information; a projection system that projects modulated light fluxes from the light modulator; a light guiding system that has different areas on which the plurality of light fluxes emitted from the plurality of light sources are incident and guides the plurality of incident light fluxes to the light modulator; a lighting state detector that detects lighting states of the plurality of light sources; and a controller that corrects the input information with correction information based on a viewing angle characteristic of the light modulator in accordance with the lighting states of the plurality of light sources detected by the lighting state detector.
地址 Tokyo JP