发明名称 |
Method of imaging using a liquid crystal display device |
摘要 |
Binary optics are used in an illumination system for a color projection display. In one embodiment a broad spectrum light source illuminates a multilevel optical phase element which disperses the broad spectrum light from the light source by diffraction. A display having a number of pixel elements, each capable of transmitting a predetermined spectral region, is positioned within the near field region of the multilevel optical phase element so as to receive the light dispersed by the multilevel phase element.
|
申请公布号 |
US2001048493(A1) |
申请公布日期 |
2001.12.06 |
申请号 |
US20010829102 |
申请日期 |
2001.04.09 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
SWANSON GARY J.;GALE RONALD P. |
分类号 |
G03B33/12;G02B27/10;G02F1/13;G02F1/1335;G02F1/13357;H01L21/02;H04N5/74;H04N9/31;(IPC1-7):G02F1/133 |
主分类号 |
G03B33/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|