发明名称 |
Diffraction grating wave plate |
摘要 |
A compensator for a display may include a diffraction grating formed by making grooves in the surface of a glass plate. In some embodiments, the diffraction grating acting as a wave plate may be separate from the light engine and in other embodiments, it may be integrated into the cover glass of the light engine.
|
申请公布号 |
US2005185133(A1) |
申请公布日期 |
2005.08.25 |
申请号 |
US20040787553 |
申请日期 |
2004.02.24 |
申请人 |
WINER PAUL;NIKONOV DMITRI E. |
发明人 |
WINER PAUL;NIKONOV DMITRI E. |
分类号 |
G02B5/18;G02F1/13;G02F1/13363;(IPC1-7):G02F1/13 |
主分类号 |
G02B5/18 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|