US Patent 7839363 Active matrix display device
Patent 7839363 was granted and assigned to Global OLED Technology LLC on November, 2010 by the United States Patent and Trademark Office.
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Patent abstract
To reduce variation in characteristics of a voltage-current conversion circuit for supplying a data signal to a data line for driving a transistor arranged in a pixel of an organic EL display device. Two sets A, B of voltage-current conversion circuits are provided in a data driver for driving a transistor arranged in a pixel, and RGB signals are supplied to these circuits. The voltage-current conversion circuits of sets A and B are controlled so as to be switched for every frame or every frame and line.
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Patent Inventor Names
Kazuyoshi Kawabe0
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US Patent 07839363 Active matrix display device US Patent 7839363 Active matrix display device
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Patent Number
078393630
Patent Number
78393630
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Current Assignee
Patent Jurisdiction
Patent Number
078393630
Date of Patent
November 23, 2010
0Patent Application Number
115704300
Date Filed
June 15, 2005
0Official Website
Patent Primary Examiner
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US Patent 07839363 Active matrix display device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07839363
Date of patent
November 23, 2010
Patent application number
11570430
Date Filed
June 15, 2005
Patent primary examiner
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