Liquid crystal display driving method/driving circuit...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S098000

Reexamination Certificate

active

07038649

ABSTRACT:
A display apparatus comprising a plurality of pixel portions arranged in a matrix, a signal driver circuit which generates apply voltages corresponding to display data, and applies the apply voltages to the pixel portions, a scan driver circuit which applies a selecting voltage to selected ones of the pixel portions, and a level shifter circuit which converts a voltage level of the display data into a drive voltage level of the signal driver circuit, thereby producing level-shifted display data. The signal driver circuit generates the apply voltages based on the level-shifted display data.

REFERENCES:
patent: 4196432 (1980-04-01), Chihara
patent: 4556880 (1985-12-01), Hamada
patent: 4775891 (1988-10-01), Aoki et al.
patent: 4955696 (1990-09-01), Taniguchi et al.
patent: 5041823 (1991-08-01), Johnson et al.
patent: 5093655 (1992-03-01), Tanioka et al.
patent: 5107353 (1992-04-01), Okumura
patent: 5266936 (1993-11-01), Saitoh
patent: 5317334 (1994-05-01), Sano
patent: 5414443 (1995-05-01), Kanatani et al.
patent: 5541619 (1996-07-01), Hayashi et al.
patent: 5598180 (1997-01-01), Suzuki et al.
patent: 5731796 (1998-03-01), Furuhashi et al.
patent: 57-49995 (1982-03-01), None
patent: 63-318525 (1988-12-01), None
patent: 2-130586 (1990-05-01), None
patent: 2-262192 (1990-10-01), None
patent: 3-51887 (1991-03-01), None
patent: 3-217892 (1991-09-01), None
patent: 4-51290 (1992-02-01), None
patent: 4-237091 (1992-08-01), None
patent: 6-12035 (1994-01-01), None
“Multi-Color Technique for TFT Color Liquid Crystal Display, from 4,096 Colors to 260,000 or More Colors”,Flat Panel Display '91, pp. 173-180, published by Nikkei BP on Nov. 26, 1990 (in Japanese).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Liquid crystal display driving method/driving circuit... does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3555255

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.