发明名称 PROJECTOR
摘要 A projector includes an illumination unit having an optical system including a light source apparatus, an image formation unit having an optical system including liquid crystal panels, a projection unit having an optical system including a projection lens, and a base frame on which the illumination unit and the projection unit to which the image formation unit is coupled are disposed, and a gap is provided between the illumination unit and the projection unit.
申请公布号 US2015268540(A1) 申请公布日期 2015.09.24
申请号 US201514638772 申请日期 2015.03.04
申请人 Seiko Epson Corporation 发明人 Nagatani Kaname
分类号 G03B21/14;G03B21/16;G03B21/00 主分类号 G03B21/14
代理机构 代理人
主权项 1. A projector in which light outputted from a light source apparatus is modulated by a light modulator in accordance with image information and the modulated light is projected through a projection lens onto a projection surface, the projector comprising: an illumination unit having an optical system including the light source apparatus; an image formation unit having an optical system including the light modulator; a projection unit having an optical system including the projection lens; and a base frame on which the illumination unit and the projection unit to which the image formation unit is coupled are disposed, wherein a gap is provided between the illumination unit and the projection unit.
地址 Tokyo JP