| 发明名称 |
COMPOSITE SHEET USED FOR REPRODUCIBLE ELECTROSTATIC IMAGE DISPLAY OR RECORD |
| 摘要 |
<p>Disclosed herein is a composite sheet for reproducible electrostatic image display or record comprising, a semiconductor film containing an electroconductive filler and having a uniform surface resistivity of a range of 10<3> to 10<1><0> OMEGA / &squ& and a highly dielectric film having a specific dielectric constant of not less than 5, laminated with the semiconductor film.</p> |
| 申请公布号 |
EP0368252(A3) |
申请公布日期 |
1991.04.17 |
| 申请号 |
EP19890120622 |
申请日期 |
1989.11.07 |
| 申请人 |
AJINOMOTO CO., LTD.;SONY CORPORATION |
发明人 |
SAGAWA, KOUICHIRO AJINOMOTO-SHINMEI-RYO;KITAMURA, NOBUYOSHI;UEDA, MASAKO;TAKEUCHI, KOJI |
| 分类号 |
G03G5/02;G03G5/10;G03G5/14;(IPC1-7):G03G5/02 |
主分类号 |
G03G5/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
