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:
Feb. 23, 2010
Filed:
Nov. 21, 2003
Chang Su Kyeong, Daegu, KR;
Seung Kuk Ahn, Kyoungsangbuk-do, KR;
Chang Su Kyeong, Daegu, KR;
Seung Kuk Ahn, Kyoungsangbuk-do, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A driving apparatus of a liquid crystal display device includes a multiplexer array for performing time-division on inputted pixel data to supply time-divided pixel data, a digital-to-analog converter array for converting the time-divided pixel data into pixel voltage signals, and a demultiplexer array for driving data lines in a time-division manner to supply the converted pixel voltage signals, wherein the digital-to-analog converter array receives a plurality of pixel voltage signal levels inputted from an external source and generates the pixel voltage signals using the pixel voltage signal level with a voltage at least one-step higher in absolute value than the original pixel voltage signal level in correspondence to at least one pixel data.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile