| 发明名称 |
DISPLAY APPARATUS INCLUDING IMAGE PROJECTING UNIT AND SCREEN UNIT |
| 摘要 |
A display apparatus including: an image projecting unit for emitting projection light of an image; and a screen unit including: a Fresnel lens disposed correspondingly to the projection light; and a transmitting diffuser which includes a first display section disposed on a light-emitting side corresponding to a first area of the Fresnel lens and a second display section disposed on a light-emitting side corresponding to a second area different from the first area of the Fresnel lens, a part of the second display section being separated from the Fresnel lens for a predetermined distance. |
| 申请公布号 |
US2016097970(A1) |
申请公布日期 |
2016.04.07 |
| 申请号 |
US201514854940 |
申请日期 |
2015.09.15 |
| 申请人 |
CASIO COMPUTER CO., LTD. |
发明人 |
OHSUGI Naohiro |
| 分类号 |
G03B21/606;G03B21/625;H04N9/31 |
主分类号 |
G03B21/606 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A display apparatus comprising:
an image projecting unit for emitting projection light of an image; and a screen unit including:
a Fresnel lens disposed correspondingly to the projection light; anda transmitting diffuser which includes a first display section disposed on a light-emitting side corresponding to a first area of the Fresnel lens and a second display section disposed on a light-emitting side corresponding to a second area different from the first area of the Fresnel lens, a part of the second display section being separated from the Fresnel lens for a predetermined distance. |
| 地址 |
Tokyo JP |
