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:
Nov. 08, 2011
Filed:
Dec. 24, 2007
Applicants:
Wen-chih Tai, Taoyuan County, TW;
Tzu-chiang Shen, Tao-Yuan Hsien, TW;
Chia-lin Liu, Tai-Chung Hsien, TW;
Chi-neng MO, Tao-Yuan Hsien, TW;
Inventors:
Wen-Chih Tai, Taoyuan County, TW;
Tzu-Chiang Shen, Tao-Yuan Hsien, TW;
Chia-Lin Liu, Tai-Chung Hsien, TW;
Chi-Neng Mo, Tao-Yuan Hsien, TW;
Assignee:
Chunghwa Picture Tubes, Ltd., Taipei, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A back light module and a method for driving the back light module are disclosed. The back light module includes a plurality of light emitting units and a driving unit. The driving unit is electrically connected to the light emitting units and utilized for driving the light emitting units according to a switched-on number of the light emitting units and a dithering scheme.