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:
Dec. 09, 2014
Filed:
Feb. 04, 2010
Yen-ting Chen, Hsinchu Hsien, TW;
Yi-chun Weng, Hsinchu Hsien, TW;
Yen-Ting Chen, Hsinchu Hsien, TW;
Yi-Chun Weng, Hsinchu Hsien, TW;
MStar Semiconductor, Inc., Hsinchu Hsien, TW;
Abstract
A backlight control apparatus is provided. The apparatus controls a backlight module of a liquid crystal display for displaying three-dimensional stereo images. The apparatus includes an image update progress detector and a backlight control signal generator. The image update progress detector detects an update progress of an image signal to generate an update progress signal. The backlight control signal generator generates a plurality of backlight control signals according to the update progress signal to respectively control backlight turn on/off time points of a plurality of backlight areas of the backlight module.