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 Granted Pub. Date
International Classification 分类号 H01L27/02,H01L27/06
Applicant(s) Name
申请人
Toshiba Co., Ltd.
Address 地址
Inventor(s) Name 发明人 Hiroshi Ushiki
Attorney & Agent 代理人 WANG DONGLING
More information 更  多  信  息


 Related patents information
Key circuits
Google
Note:All patent data come from State Intellectual Property Office of the People's Republic of China. If there were discrepancies between here and the State Intellectual Property office, the later is more accurate. The patent data is only for public exchange and learning purposes. We are not responsible for the adverse consequences with unverified use of the data.