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:
May. 19, 2015
Filed:
Aug. 10, 2011
Liquid crystal display data driver capable of column inversion and 3-column inversion driving method
Young-il Ban, Hwaseong-si, KR;
Jong Min Lee, Suwon-si, KR;
Sun Kyu Son, Suwon-si, KR;
Ok-kwon Shin, Asan-si, KR;
Jae-han Lee, Asan-si, KR;
Young-Il Ban, Hwaseong-si, KR;
Jong Min Lee, Suwon-si, KR;
Sun Kyu Son, Suwon-si, KR;
Ok-Kwon Shin, Asan-si, KR;
Jae-Han Lee, Asan-si, KR;
SAMSUNG DISPLAY CO., LTD., , KR;
Abstract
A liquid crystal display includes a plurality of pixels, a plurality of data lines connected to the plurality of pixels, and a data driver connected to the plurality of data lines, where the data driver supplies data voltage to the plurality of data lines, where the data driver includes a data latch which outputs input image data in response to image data corresponding to the plurality of pixels, wherein the data latch rearranges a sequence of the image data, and a digital-to-analog converting unit which includes a positive digital-to-analog converter which generates a positive data voltage in response to the input image data, and a negative digital-to-analog converter which generates a negative data voltage in response to the input image data.