| 发明名称 |
Reflective mode, dynamic scattering liquid crystal display system having a Fresnel reflector for lighting |
| 摘要 |
Light is directed at a liquid crystal display with the aid of a Fresnel mirror. With the liquid crystal display upright, the mirror is placed in front of, and slightly below it, so that light from overhead is reflected at the display by the mirror's facets.
|
| 申请公布号 |
US4185895(A) |
申请公布日期 |
1980.01.29 |
| 申请号 |
US19780891994 |
申请日期 |
1978.03.31 |
| 申请人 |
HUGHES AIRCRAFT |
发明人 |
STEPHENS, CRAIG P;TOTH, ANDREW G |
| 分类号 |
G02F1/1335;G02F1/137;(IPC1-7):G02F1/13 |
主分类号 |
G02F1/1335 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
