发明授权
- 专利标题： Backlight control using light sensors with infrared suppression
- 专利标题（中）： 使用带红外线抑制的光传感器进行背光控制
-
申请号： US11950325申请日： 2007-12-04
-
公开(公告)号： US08456410B2公开(公告)日： 2013-06-04
- 发明人: Alexander Kalnitsky , Dong Zheng , Joy Jones , Xijian Lin , Gregory Cestra , Phillip J. Benzel
- 申请人： Alexander Kalnitsky , Dong Zheng , Joy Jones , Xijian Lin , Gregory Cestra , Phillip J. Benzel
- 申请人地址： US CA Milpitas
- 专利权人： Intersil Americas Inc.
- 当前专利权人： Intersil Americas Inc.
- 当前专利权人地址： US CA Milpitas
- 代理机构： Vierra Magen Marcus & DeNiro LLP
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
Described herein are light sensors that primarily respond to visible light while suppressing infrared light. Also described herein are systems the incorporate such light sensors. Such a system can include a display, a light source to backlight the display and a controller to control the brightness of the light source based on feedback received from such light sensors. Described herein are also methods for controlling backlighting.