Multi-level shifter having small chip size and small current...

Details Multi-level shifter having small chip size and small current... Multi-level shifter having small chip size and small current...

2007-05-01

2007-05-01

Le, Don (Department: 2819)

Electronic digital logic circuitry

Interface

Current driving

C326S068000

Reexamination Certificate

active

11058827

ABSTRACT:
A multi-level shifter circuit is provided for a flat panel source driver, the multi-level shifter circuit having a voltage dropper for dropping a source voltage and outputting a dropped source voltage, and a plurality of level shifters to which the dropped source voltage is applied for receiving data bits and converting the level of the data, where the multi-level shifter circuit has a small chip size and consumes a small amount of current.

REFERENCES:
patent: 5751177 (1998-05-01), Tanoi
patent: 5994968 (1999-11-01), Iravani et al.
patent: 6191616 (2001-02-01), Merritt et al.
patent: 6307398 (2001-10-01), Merritt et al.
patent: 7005912 (2006-02-01), Nonaka
patent: 2003/0107414 (2003-06-01), Cho
patent: 2-165223 (1989-06-01), None
patent: 2000-73629 (2000-05-01), None

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