发明名称 Rear projection display apparatus
摘要 Disclosed herein is a rear projection display apparatus including, a screen, a projection mirror; a video apparatus for projecting a picture, an optical unit including a projection lens, a light source, a drive and control circuit, and a structure body for holding the screen, wherein the projection mirror is adjustably provided on the structure body fitted with the screen or on a structure body holding the screen.
申请公布号 US2007195286(A1) 申请公布日期 2007.08.23
申请号 US20060646453 申请日期 2006.12.28
申请人 HIRAMATSU YOICHI;KIDOKORO YOSHIKAZU;UTSUMI KENICHIRO;KOIZUMI MAKOTO 发明人 HIRAMATSU YOICHI;KIDOKORO YOSHIKAZU;UTSUMI KENICHIRO;KOIZUMI MAKOTO
分类号 G03B21/22;G03B21/28 主分类号 G03B21/22
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