Invention Grant
- Patent Title: System and method for backlight control for an electronic display
- Patent Title (中): 用于电子显示器的背光控制系统和方法
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Application No.: US12018399Application Date: 2008-01-23
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Publication No.: US08217887B2Publication Date: 2012-07-10
- Inventor: Dilip Sangam , Hendrik Santo , Tushar Dhayagude , Klen Vi , Sean Chen
- Applicant: Dilip Sangam , Hendrik Santo , Tushar Dhayagude , Klen Vi , Sean Chen
- Applicant Address: US CA San Jose
- Assignee: Atmel Corporation
- Current Assignee: Atmel Corporation
- Current Assignee Address: US CA San Jose
- Agency: Fish & Richardson P.C.
- Main IPC: G09G3/36
- IPC: G09G3/36
Abstract:
The present invention discloses apparatus and techniques relating to the intelligent control of a display's backlight LED strings. The present invention provides for controlling the display intensity on a region-by-region basis and for adjusting the intensity multiple times within the duration of a frame. The present invention also provides backlight adjustment in a manner that emphasizes certain colors and deemphasizes certain colors. The present invention also provides for adjustment of the backlight based on the ambient temperature.
Public/Granted literature
- US20090184904A1 System and Method for Backlight Control for An Electronic Display Public/Granted day:2009-07-23
Information query
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