发明授权
US08305331B2 LCD device power saving system and method of reducing power consumption of LCD device
有权
LCD设备省电系统及降低LCD设备功耗的方法
- 专利标题： LCD device power saving system and method of reducing power consumption of LCD device
- 专利标题（中）： LCD设备省电系统及降低LCD设备功耗的方法
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申请号： US11826316申请日： 2007-07-13
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公开(公告)号： US08305331B2公开(公告)日： 2012-11-06
- 发明人: Mark F. Rumreich
- 申请人： Mark F. Rumreich
- 申请人地址： US IN Indianapolis
- 专利权人： TTE Indianapolis
- 当前专利权人： TTE Indianapolis
- 当前专利权人地址： US IN Indianapolis
- 代理机构： Morgan, Lewis & Bockius LLP
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
A control system for a portable display device includes a battery power supply powering a display panel of the portable display device, a backlight controller and a video processor connected to the display panel for displaying images, an adaptive controller providing output signals to the backlight controller and the video processor, a video analyzer providing a first input to the adaptive controller, and a remaining display time estimator providing a second input to the adaptive controller, wherein the remaining display time estimator determines a remaining display time of the portable display device and controls the adaptive controller to adjust one of the backlight controller and the video processor based upon the determined remaining display time.
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