发明授权
- 专利标题: Video signal display apparatus with a liquid crystal display unit
- 专利标题(中): 具有液晶显示单元的视频信号显示设备
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申请号: US446018申请日: 1989-11-14
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公开(公告)号: US5155477A公开(公告)日: 1992-10-13
- 发明人: Yoshiki Shirochi
- 申请人: Yoshiki Shirochi
- 申请人地址: JPX Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-291932 19881118; JPX63-331968 19881129
- 主分类号: G09G3/36
- IPC分类号: G09G3/36 ; H04N5/783
摘要:
In a video signal display apparatus having a liquid crystal display unit with liquid crystal cells arranged in a matrix for displaying a display signal developed from an input video signal, the supplying of a scanning signal to the liquid crystal display unit is inhibited during a period in which an unnecessary portion of the video signal is provided, for example, as when the input video signal is derived from a VTR in a variable speed reproducing mode, and, during such inhibition of the supplying of the scanning signal to the liquid crystal display unit, the latter is made to continuously display the display signal previously supplied to the liquid crystal cells.
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