Active display device

Details Active display device Active display device

1990-10-30

1992-09-29

Oberley, Alvin E.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340719, 359 60, G09G 336

Patent

active

051516918

ABSTRACT:
In a display device driven with an active matrix the capacitances associated with the pixels (2) are first discharged or charged as far as or beyond the range of transition in the transmission/voltage characteristic before they are accurately adjusted. A capacitive element (10) is connected in parallel with a series arrangement of first (5) and second (8) asymmetrical non-linear switching elements and stores an electric charge which is used for discharging or charging the pixels.

REFERENCES:
patent: 3532813 (1970-10-01), Lechner
patent: 3654606 (1972-04-01), Marlowe et al.
patent: 4525709 (1985-06-01), Hareng et al.
patent: 4636788 (1987-01-01), Hilbrink
patent: 4641135 (1987-02-01), Hilbrink
patent: 4680580 (1987-07-01), Kawahara
patent: 4731610 (1988-03-01), Baron et al.
patent: 4794385 (1988-12-01), Kuijk
patent: 4811006 (1989-03-01), Kuijk
patent: 4958152 (1990-09-01), Kuijk et al.
patent: 4994796 (1991-02-01), Kuijk
patent: 5032830 (1991-07-01), Kuijk
patent: 5032831 (1991-07-01), Kuijk

Affiliated with

Also associated with

Rating

Active 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 Active display device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Active display device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1971299