| 发明名称 |
X-Ray sensitive electrophoretic imagers |
| 摘要 |
A grid type substrate is constructed to support an X-ray sensitive material at one side of an electrophoretic display device. The grid structure may be X-ray absorbent material supported between X-ray transparent supports. Various arrangements of the X-ray absorbent grid may be provided.
|
| 申请公布号 |
US4414679(A) |
申请公布日期 |
1983.11.08 |
| 申请号 |
US19820353557 |
申请日期 |
1982.03.01 |
| 申请人 |
NORTH AMERICAN PHILIPS CORPORATION |
发明人 |
LIEBERT, RICHARD B.;HAARMAN, JOHAN W. |
| 分类号 |
G03B42/02;G01N23/04;G01T1/29;G01T7/00;G02F1/167;G03G15/22;G03G17/04;G21K1/02;(IPC1-7):H01J31/49;H01J31/50;G03G13/00;G21K1/00 |
主分类号 |
G03B42/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
