| 发明名称 |
APPARATUS AND METHOD FOR GENERATING WIDE-ANGLE COHERENT LIGHT AND DISPLAY APPARATUS USING WIDE-ANGLE COHERENT LIGHT |
| 摘要 |
A method and apparatus for generating coherent light, and a display apparatus using coherent light are provided. A wide-angle coherent light generation apparatus may focus parallel light onto a focal point, and may generate coherent light at a wide angle, using an optical device. |
| 申请公布号 |
US2014347714(A1) |
申请公布日期 |
2014.11.27 |
| 申请号 |
US201414281004 |
申请日期 |
2014.05.19 |
| 申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
NAM Dong Kyung;WEY Ho Cheon;LEE Seok |
| 分类号 |
G03H1/22 |
主分类号 |
G03H1/22 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A coherent light generation apparatus, comprising:
a backlight unit to generate parallel light; and a coherent light generator to focus the parallel light onto a focal point, and to generate coherent light so that a hologram is formed based on interference of light propagated from the focal point. |
| 地址 |
Suwon-si KR |
