发明名称 Projector/projection type switchable display apparatus
摘要 A projector/projection type switchable display apparatus includes: a main body unit having an image producing unit forming and emitting an image; and a cover unit that is rotatably connected to the main body unit. The cover unit includes an aspherical mirror enlarging and reflecting the image emitted from the main body unit; and a screen on which the image enlarged and reflected by the aspherical mirror is displayed.
申请公布号 US7717571(B2) 申请公布日期 2010.05.18
申请号 US20060599414 申请日期 2006.11.15
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE YOUNG-CHOL
分类号 G03B21/28;G03B21/14 主分类号 G03B21/28
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