US Patent 7643002 Data driver, liquid crystal display and driving method thereof
Patent 7643002 was granted and assigned to LG on January, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A liquid crystal display device includes a comparator which judges a voltage of data; and a pre-charge controller which pre-charges a data line of a liquid crystal display panel with a pre-charge voltage if the voltage of the data is a first voltage, and pre-charges the data line with a charge share voltage, which has a lower absolute value than the pre-charge voltage, if the voltage of the data is a second voltage that is lower than the first voltage.
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Patent Inventor Names
Jin Cheol Hong0
Sin Ho Kang0
Sung Chul Ha0
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Official Website
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US Patent 07643002 Data driver, liquid crystal display and driving method thereof US Patent 7643002 Data driver, liquid crystal display and driving method thereof
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Patent Number
076430020
Patent Number
76430020
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Is a
Current Assignee
0
Patent Jurisdiction
Patent Number
076430020
Date of Patent
January 5, 2010
0Patent Application Number
113203870
Date Filed
December 27, 2005
0Official Website
Patent Primary Examiner
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US Patent 07643002 Data driver, liquid crystal display and driving method thereof
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07643002
Date of patent
January 5, 2010
Patent application number
11320387
Date Filed
December 27, 2005
Patent primary examiner
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