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. 19, 2008
Filed:
Nov. 08, 2004
Applicant:
Hee Chul Kim, Gyeongsangbuk-do, KR;
Inventor:
Hee Chul Kim, Gyeongsangbuk-do, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/60 (2006.01); H04N 5/57 (2006.01); G09G 5/36 (2006.01); G09G 5/02 (2006.01); G06K 1/40 (2006.01); G06K 9/00 (2006.01); G03F 3/08 (2006.01); G06K 9/40 (2006.01); A61B 3/02 (2006.01); H04N 15/00 (2006.01); H04N 5/00 (2006.01); H04N 9/69 (2006.01); H04N 9/73 (2006.01); G06F 1/16 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are a method of compensating colors in an image display device for users with color vision deficiency and a device of the same, enabling the users with color vision deficiency to view display images as vividly and naturally as normal users. The method for compensating colors in an image display device includes a step of determining whether a user is partially color blind or normal, and a step of controlling gain values of a plurality of color signals depending upon the user's color perceptivity so as to compensate colors displayed on a screen, if the user is determined to be partially color blind.