| Original document(15 pages) Authorized document(17 pages) 中文版 |
The integrated circuit is connected to an electric source and a liquid crystal display and is fed on the electric source. It includes an arithmetic operation circuit for the given arithmetic operation, in which its result is displayed on the display, a step-up circuit for receiving and boosting the voltage from the electric source, an energizing circuit which is fed by use of the step-up circuit to energize the liquid crystal display and a control circuit which is used to interrupt the energization for said display when the arithmetic operation circuit is working. |
Application Number 申请号 |
85106930 |
Application Date 申请日 |
1985.09.14 |
| Title 名称 |
Integrated circuit for arithmetic operation and display |
Publication Number 公开号 |
1011420 |
Publication Date 公开日 |
1987.06.03 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
H01L27/02,H01L27/06 |
Applicant(s) Name 申请人 |
Toshiba Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Hiroshi Ushiki |
| Attorney & Agent 代理人 |
WANG DONGLING |
| More information 更 多 信 息 |
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