发明授权
- 专利标题: Apparatus for driving liquid crystal display
- 专利标题(中): 液晶显示器驱动装置
-
申请号: US50933申请日: 1987-05-15
-
公开(公告)号: US4740786A公开(公告)日: 1988-04-26
- 发明人: Robert S. Smith
- 申请人: Robert S. Smith
- 申请人地址: CA Cupertino
- 专利权人: Apple Computer, Inc.
- 当前专利权人: Apple Computer, Inc.
- 当前专利权人地址: CA Cupertino
- 主分类号: G09G3/36
- IPC分类号: G09G3/36
摘要:
A circuit for accepting serial data from a source meant for video display and displaying it on a liquid crystal display. The data is converted to parallel and is stored in address locations corresponding to four quadrants of a display screen. An input counter controls the writing of data to the memory, while an independent output counter controls the reading of data from the memory and its display on the liquid crystal screen display.
公开/授权文献
信息查询
IPC分类: