Shift register circuit and image display apparatus having...

Details Shift register circuit and image display apparatus having... Shift register circuit and image display apparatus having...

2007-02-20

2009-12-01

Lam, Tuan (Department: 2816)

Electrical pulse counters, pulse dividers, or shift registers: c

Shift register

C377S068000

Reexamination Certificate

active

07627076

ABSTRACT:
In a shift register circuit, a reduction of a driving capability caused by an increased operating rate is prevented. A shift register circuit includes a first transistor between an output terminal and a clock terminal, a second transistor between the output terminal and a first power-supply terminal, and a third transistor between the gate of the first transistor and a second power-supply terminal. The shift register circuit further includes a fourth transistor that charges the gate node of the third transistor on the basis of a signal inputted to a first input terminal, and a capacitive element that boosts the gate node of the third transistor that has been charged.

REFERENCES:
patent: 5517542 (1996-05-01), Huq
patent: 5859630 (1999-01-01), Huq
patent: 5949398 (1999-09-01), Kim
patent: 6928135 (2005-08-01), Sasaki et al.
patent: 7397885 (2008-07-01), Moon et al.
patent: 2002/0150199 (2002-10-01), Sasaki et al.
patent: 2007/0195920 (2007-08-01), Tobita
patent: 2008/0062071 (2008-03-01), Jeong
patent: 1567688 (2005-01-01), None
patent: 2004-78172 (2004-03-01), None
patent: WO 2006/100636 (2006-09-01), None
patent: WO 2007/013010 (2007-02-01), None
U.S. Appl. No. 11/937,791, filed Nov. 9, 2007, Tobita.
U.S. Appl. No. 11/614,384, filed Dec. 21, 2006, Tobita.
U.S. Appl. No. 11/625,117, filed Jan. 19, 2007, Tobita.
U.S. Appl. No. 11/670,133, filed Feb. 1, 2007, Tobita, et al.
U.S. Appl. No. 11/676,866, filed Feb. 20, 2007, Tobita.
U.S. Appl. No. 11/838,416, filed Aug. 14, 2007, Tobita, et al.
U.S. Appl. No. 11/831,131, filed Jul. 31, 2007, Tobita.

Affiliated with

Also associated with

Rating

Shift register circuit and image display apparatus having... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Shift register circuit and image display apparatus having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shift register circuit and image display apparatus having... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4141106