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:
Apr. 17, 2007
Filed:
Nov. 21, 2003
Applicants:
Chang Su Kyeong, Daegu, KR;
Seung Kuk Ahn, Kyoungsangbuk-do, KR;
Inventors:
Chang Su Kyeong, Daegu, KR;
Seung Kuk Ahn, Kyoungsangbuk-do, KR;
Assignee:
LG. Philips LCD Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
A driving apparatus for a liquid crystal display includes a first multiplexor array to perform time-division on input pixel data to supply time-divided pixel data having a horizontal period divided into four ¼ periods; a digital-analog conversion array to convert the time-divided pixel data pixel voltage signals; and a demultiplexor array to drive data lines by performing time-division on the pixel voltage signal by the ¼ period.