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:
Jan. 29, 2008
Filed:
Dec. 23, 2004
Dae-jung Kim, Seoul, KR;
Sang-hak Lee, Seoul, KR;
Dae-jung Kim, Seoul, KR;
Sang-hak Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A display apparatus having a display to display a picture, including an input unit, a data operator, a storage unit to store data about a gamma curve to be applied corresponding to an average input brightness of an input video signal, an auto-adjuster to adjust a position and a definition of the picture being displayed on the display, a gamma adjuster to adjust an output brightness of the picture being displayed on the display, and a controller to control the data operator to calculate picture adjustment data about optimum position and optimum definition based on synchronous signals and the input video signal when the input unit generates an input signal, and controlling the data operator to calculate the average input brightness of the input video signal and the gamma adjuster to adjust the output brightness of the picture on the basis of the data about the gamma curve to be applied corresponding to the calculated average input brightness from the storage unit while controlling the auto-adjuster to adjust the picture with respect to the picture adjustment data. Thus, a display apparatus and a control method thereof are provided, in which a gamma adjustment is implemented while an auto-adjustment is implemented.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile