Display apparatus and method of preventing image burn-in

Details Display apparatus and method of preventing image burn-in Display apparatus and method of preventing image burn-in

2006-07-25

2011-11-08

Harold, Jefferey (Department: 2422)

Television

Basic receiver with additional function

For display of additional information

C348S173000, C348S615000, C348S553000, C345S629000

Reexamination Certificate

active

08054383

ABSTRACT:
A method of preventing image burn-in of a display apparatus to display an image includes detecting pixel data of a pixel of the image, calculating OSD data corresponding to the detected pixel data, generating the calculated OSD data, and merging the OSD data to the pixel data and displaying the merged OSD data in the pixel for a predetermined refresh period of time.

REFERENCES:
patent: 7102694 (2006-09-01), Jang
patent: 7403194 (2008-07-01), Gu
patent: 7474356 (2009-01-01), Lee
patent: 2005/0104874 (2005-05-01), Koh
patent: 1484433 (2004-03-01), None
patent: 2004-26057 (2004-03-01), None
patent: 2004-91297 (2004-10-01), None

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