| 发明名称 |
MANUFACTURING METHOD OF OPTICAL PATH REGULATING APPARATUS |
| 摘要 |
A manufacturing method of the light path adjuster for the projected image display apparatus where the top part of the ceramic layer having the actuator is polarized by the applied low voltage, and it is easy to re-polarize when the ceramic layers is depolarized. |
| 申请公布号 |
KR970002997(B1) |
申请公布日期 |
1997.03.13 |
| 申请号 |
KR19930007671 |
申请日期 |
1993.05.04 |
| 申请人 |
DAEWOO ELECTRONICS CO.,LTD. |
发明人 |
CHON, YONG-BAE;KIM, DONG-KOOK |
| 分类号 |
H01L41/083;G02B26/08;H01L41/22;H04N5/74 |
主分类号 |
H01L41/083 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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