发明授权
- 专利标题: Liquid crystal display device with display holding device
- 专利标题(中): 具有显示保持装置的液晶显示装置
-
申请号: US536779申请日: 1990-06-12
-
公开(公告)号: US5070409A公开(公告)日: 1991-12-03
- 发明人: Shunichi Miyadera , Harumi Aoki
- 申请人: Shunichi Miyadera , Harumi Aoki
- 申请人地址: JPX Tokyo
- 专利权人: Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人: Asahi Kogaku Kogyo Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX1-151006 19890613
- 主分类号: G09F9/35
- IPC分类号: G09F9/35 ; G09G3/36 ; H04N1/21 ; H04N5/225 ; H04N5/66
摘要:
A liquid crystal display device is provided for receiving a video signal and displaying a visual image. The display device employs an active matrix liquid crystal display member having a plurality of display elements, and a plurality of switching elements, respectively. An image signal included in the video signal is applied to the display elements in accordance with a horizontal synchronous signal. The signal corresponding to the synchronous signal included in the video signal to be applied to the switching elements is inhibited for a predetermined period of time so that the image is kept displayed by the display elements for a certain period of time without the need to supply another video signal.
公开/授权文献
信息查询