Shift register and liquid crystal display device using the same

Details Shift register and liquid crystal display device using the same Shift register and liquid crystal display device using the same

2006-06-30

2010-02-02

Mengistu, Amare (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C377S054000, C377S057000

Reexamination Certificate

active

07656382

ABSTRACT:
A shift register having a plurality of stages in which each of the stages includes: an input circuit part arranged to receive an input signal; an exclusive OR circuit arranged to generate a toggle signal by an exclusive OR operation on a non-inversion output and an inversion output of the input circuit part; and an output circuit part arranged to supply one of a clock signal and a feedback signal from an output terminal to the output terminal and an input terminal of the next stage in response to the toggle signal.

REFERENCES:
patent: 5400050 (1995-03-01), Matsumoto et al.
patent: 6181312 (2001-01-01), Sekine
patent: 2007/0008272 (2007-01-01), Li et al.

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