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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|