The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2011
Filed:
Sep. 11, 2007
Shing-chia Chen, Sinshih Township, Tainan County, TW;
Ling-hsiu Huang, Sinshih Township, Tainan County, TW;
Lin-kai Bu, Sinshih Township, Tainan County, TW;
Shing-Chia Chen, Sinshih Township, Tainan County, TW;
Ling-Hsiu Huang, Sinshih Township, Tainan County, TW;
Lin-Kai Bu, Sinshih Township, Tainan County, TW;
Himax Technologies Limited, Tainan County, TW;
Abstract
An apparatus and a method for dynamic backlight-control in an electronic device are provided. The apparatus includes a battery power-level detection unit and a controlling unit. The battery power-level detection unit is used for detecting the power level of a battery in the electronic device. The controlling unit is coupled to a backlight unit of a display device in the electronic device and the battery power-level detection unit for adjusting the illumination of the backlight unit according to the power level of the battery and an image-content lightness of an image inputted into the display device.