Shift register and organic light emitting display device...

Details Shift register and organic light emitting display device... Shift register and organic light emitting display device...

2006-09-07

2010-10-26

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Display driving control circuitry

C345S098000, C345S100000, C377S064000, C377S070000, C377S073000, C377S077000, C377S081000, C327S333000

Reexamination Certificate

active

07821509

ABSTRACT:
A shift register capable of reducing power consumption is provided. The shift register includes: a clock signal supply line for supplying a clock signal; a plurality of selectors coupled to the clock signal supply line to generate driving signals in response to sampling signals; and a plurality of stages respectively coupled to the selectors to generate the sampling signals in response to the driving signals, wherein at least one of the selectors is adapted to generate at least one of the driving signals in response to a previous one of the sampling signals supplied from a previous one of the stages and a next one of the sampling signals supplied from a next one of the stages.

REFERENCES:
patent: 5990857 (1999-11-01), Kubota et al.
patent: 2004/0212556 (2004-10-01), Senda et al.
patent: 2827867 (1998-09-01), None
patent: 2005-129211 (2005-05-01), None
patent: 2001-0083157 (2001-08-01), None
Patent Abstract of Japan for Japanese Application No. 05-331705, filed Dec. 27, 1993 in the name of Kentaro Kitamura.
Patent Abstract of Japan for Japanese Publication No. 2005-129211, published May 19, 2005 in the name of Jian-Shen Yu.
Korean Patent Abstracts for Korean Publication No. 1020010083157 A, published Aug. 31, 2001 in the name of Yasushi Kubota, et al.

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