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. 23, 1998
Filed:
Jan. 29, 1996
Tae-Sung Kim, Suwon, KR;
Samsung Electronics Co., Ltd., Kyonggi-do, KR;
Abstract
A device and method for centering a display on the effective screen of a Liquid Crystal Display (LCD). A first pulse generator outputs horizontal timing pulses at a first frequency, and a second pulse generator outputs horizontal timing pulses at a second frequency. The first and second pulses are summed according to a data enable signal. A start pulse generator receives the summed pulses and the vertical synchronizing signal and controls the starting line of the display data according to the desired display position on the effective screen, the number of screen lines, and the number of data display lines. Because the device and method utilizes internal timing signals of the display, it is capable of use with any number of screen lines or vertical synchronizing frequency.