Driver circuit for liquid crystal display device

Details Driver circuit for liquid crystal display device Driver circuit for liquid crystal display device

1995-11-28

1998-10-06

Saras, Steven J.

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345 87, 345211, 345 52, G09G 336

Patent

active

058184066

ABSTRACT:
A driver circuit for a liquid crystal display device has an output terminal, an N-MOS transistor, a P-MOS transistor, a first semiconductor switch connected between the output terminal and the N-MOS transistor and, a second semiconductor switch connected between the output terminal and the P-MOS transistor. Each of the N-MOS transistor and the P-MOS transistor have source, drain, gate and substrate, and form a power source portion taking the source as an output side. The first and second semiconductor switches have control inputting means for inputting a switching control signal for alternately outputting the output voltages of the N-MOS transistor and the P-MOS transistor through the output terminal. The drain, gate and substrate voltages are set so that the output voltage output from the N-MOS transistor is greater than the output voltage output from said P-MOS transistor.

REFERENCES:
patent: 4302751 (1981-11-01), Nakauchi et al.
patent: 4736137 (1988-04-01), Ohwada et al.
patent: 5196738 (1993-03-01), Takahara et al.
patent: 5412240 (1995-05-01), Inoue et al.
patent: 5530266 (1996-06-01), Yonehara et al.
patent: 5534885 (1996-07-01), Saitoh
patent: 5561440 (1996-10-01), Kitajima et al.
patent: 5617111 (1997-04-01), Saitoh

Affiliated with

Also associated with

Rating

Driver circuit for liquid crystal display device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Driver circuit for liquid crystal display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Driver circuit for liquid crystal display device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-83334