发明授权
- 专利标题： Projection display apparatus
- 专利标题（中）： 投影显示装置
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申请号： US12724918申请日： 2010-03-16
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公开(公告)号： US08444278B2公开(公告)日： 2013-05-21
- 发明人: Takashi Ikeda , Takahisa Ando , Kiyoko Tsuji , Yusuke Itoh
- 申请人： Takashi Ikeda , Takahisa Ando , Kiyoko Tsuji , Yusuke Itoh
- 申请人地址： JP Moriguchi-Shi
- 专利权人： Sanyo Electric Co., Ltd.
- 当前专利权人： Sanyo Electric Co., Ltd.
- 当前专利权人地址： JP Moriguchi-Shi
- 代理机构： Mots Law, PLLC
- 代理商 Marvin A. Motsenbocker
- 优先权： JP2009-077173 20090326
- 主分类号： G03B21/28
- IPC分类号： G03B21/28
摘要：
A projection display apparatus includes a housing case housing a plurality of light sources, a light valve, and a projection unit. The housing case has a projection-plane-side sidewall and a front-side sidewall, the projection-plane-side sidewall facing the placement surface, the front-side sidewall being provided on an opposite side to the projection-plane-side sidewall. The front-side sidewall has a protruding portion protruding outward of the housing case.
公开/授权文献
- US20100245783A1 PROJECTION DISPLAY APPARATUS 公开/授权日：2010-09-30
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