US Patent Application No: 2009/0002,357

Number of patents in Portfolio can not be more than 2000

Drive Circuit, A Display Device Provided With The Same

ALSO PUBLISHED AS: 8354990

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Importance

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Abstract

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In one embodiment of the present invention, a drive circuit includes: a logic block connected between a source of a first voltage and a source of a second voltage, and a sampler including a plurality of sampling circuits. Each sampling circuit is for sampling, in use, an input data signal and outputting a voltage to a respective output. The drive circuit further includes a voltage booster having plurality of voltage boost circuits, each voltage boost circuit being associated with a respective one of the sampling circuits and, in use, generating a boosted voltage signal and providing the boosted voltage signal to the respective sampling circuit. Each voltage boost circuit is connected between the source of the first voltage and the source of the second voltage. The logic block may be, but is not limited to, a shift register.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
SHARP KABUSHIKI KAISHAOSAKA13765

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brownlow, Michael James Oxford, GB 66 657
Cairns, Graham Andrew Oxford, GB 57 588
Gasser, Tim - 3 5
John, Gareth Castres, FR 16 15
Lock, Jeremy - 5 5
Rajendra, Jaganath - 5 5
Walton, Harry Garth Beckley, GB 49 304
Zebedee, Patrick Oxford, GB 40 50

Cited Art Landscape

Patent Info (Count) # Cites Year
 
SEIKO EPSON CORPORATION (2)
* 6,750,840 Electro-optical device, method of driving the same and electronic instrument 7 2001
* 7,646,371 Driver circuit, electro-optical device, and electronic instrument 2 2006
 
JAPAN DISPLAY WEST INC. (1)
* 7,564,441 Data processing circuit, display apparatus, and portable terminal 2 2005
 
NATIONAL SEMICONDUCTOR CORPORATION (1)
* 5,578,957 Integrated circuit having different power supplies for increased output voltage range while retaining small device geometries 27 1995
 
SHARP KABUSHIKI KAISHA (1)
* 5,414,443 Drive device for driving a matrix-type LCD apparatus 157 1992
* Cited By Examiner

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
INNOLUX CORPORATION (1)
* 7,525,467 System for displaying image and digital-to-analog converting method 0 2008
 
SAMSUNG DISPLAY CO., LTD. (1)
* 8,059,219 Liquid crystal display and driving method of the same 1 2008
 
SEIKO EPSON CORPORATION (1)
* 8,659,526 Electro-optical device and electronic apparatus 0 2010
* Cited By Examiner