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:
Jun. 25, 2013
Filed:
Nov. 06, 2007
Applicant:
Yu-pin Chou, Miao-Li Hsien, TW;
Inventor:
Yu-Pin Chou, Miao-Li Hsien, TW;
Assignee:
Realtek Semiconductor Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/01 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for controlling a display device is disclosed. The method includes receiving an input video image having a plurality of active scan lines, controlling the display device to display a plurality of background scan lines on a first display area with a first scan line frequency, and controlling the display device to display an output image on a second display area with a second scan line frequency. A second aspect ratio of the output image is substantially equal to a first aspect ratio of the input video image. The second scan line frequency is substantially lower than the first scan line frequency.