发明名称 PROJECTION-TYPE IMAGE DISPLAY APPARATUS
摘要 A projection-type image display apparatus includes a screen on which an image is projected; and a frame that holds a periphery of the screen. The frame includes a plurality of frame units that respectively extend along a plurality of sides of the screen and holds a rim of the screen, and a coupling member that couples the frame units that abut at a corner portion. Each end of the coupling member is fitted into an enclosed section formed at a rear portion of each of the frame units at a position hidden behind the screen.
申请公布号 US2010027112(A1) 申请公布日期 2010.02.04
申请号 US20090506381 申请日期 2009.07.21
申请人 KIJIMA TAKUMI;MATSUI TOMOMI;KOJIMA TAKASHI;ETO KOHEI 发明人 KIJIMA TAKUMI;MATSUI TOMOMI;KOJIMA TAKASHI;ETO KOHEI
分类号 G03B21/56 主分类号 G03B21/56
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