Matrix liquid crystal display

Details Matrix liquid crystal display Matrix liquid crystal display

1997-08-20

1999-10-26

Liang, Regina

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345204, G09G 336

Patent

active

059736607

ABSTRACT:
A liquid crystal drive circuit has two circuit configurations for supplying one half the liquid crystal drive voltage. Also, the two circuits of the liquid crystal drive circuit section are shared by two terminals. The apparatus is controlled by a switch in such a manner that voltages are maintained at positive and negative amplitude levels between the two terminals based on the voltage Vcom of a common terminal of the liquid crystal to drive the liquid crystal in AC drive.

REFERENCES:
patent: 5748165 (1998-05-01), Kubota et al.
F. Kato, et al, "17.1: An 8-bit Digital Data Driver for Color TFT-LCDs", SID 96 Digest, 1996, pp. 247-250.
K. Meinstein, et al. "17.3: A Low Voltage Source Driver for Column Inversion Applications", SIC 96 Digest, 1996, pp. 255-258.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-769666