| 发明名称 |
Compound liquid crystal microlens for a sensor |
| 摘要 |
<p>A first liquid crystal lens (20) and a second liquid crystal lens (30) are provided on both sides of an intermediate glass plate (41). The first liquid crystal lens is provided for forming an inverted image of an object, and the second liquid crystal lens is provided for inverting the inverted image, thereby forming an erecting image of the object. <IMAGE></p> |
| 申请公布号 |
EP1291705(A2) |
申请公布日期 |
2003.03.12 |
| 申请号 |
EP20020256221 |
申请日期 |
2002.09.09 |
| 申请人 |
CITIZEN ELECTRONICS CO., LTD. |
发明人 |
SATO, SUSUMU;OKUWAKI, DAISAKU |
| 分类号 |
G02F1/13;G02B3/00;G02B3/14;G02F1/13357;G02F1/1347;G02F1/29;G06T1/00;H04N1/028;(IPC1-7):G02F1/134;G02F1/134;G02B3/12 |
主分类号 |
G02F1/13 |
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