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:
Aug. 08, 2006
Filed:
Jul. 31, 2002
Hsu-pin Kao, Taoyuan Hsien, TW;
Yi-chia Shan, Taoyuan Hsien, TW;
Chun-hsu Lin, Taipei Hsien, TW;
Yi-sheng Yu, Taoyuan Hsien, TW;
Hsu-Pin Kao, Taoyuan Hsien, TW;
Yi-Chia Shan, Taoyuan Hsien, TW;
Chun-Hsu Lin, Taipei Hsien, TW;
Yi-Sheng Yu, Taoyuan Hsien, TW;
Chunghwa PIcture Tube, Ltd., Taipei, TW;
Abstract
A color adjustment device and method for the plasma display panel. The color adjustment device comprises a look up table and an error diffusion circuit. Wherein, the look up table is used to store a plurality of gray scale data, select one corresponding data from the plurality of gray scale data according to a received gray scale input value as an output. The error diffusion circuit receives the gray scale data output from the look up table, and achieves the objective of improving the color adjustment precision by using an error diffusion compensation method.