Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1996-05-08
1998-09-08
Mengistu, Amare
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345149, G09G 336
Patent
active
058051260
ABSTRACT:
A circuit system for generating phase values and frame counts, particularly adapted for liquid crystal displays is described. The phase values are generated by 8.times.8 matrices, which are formed, in turn, from smaller matrices. The circuit system handles a large number of gray scale levels, 64, which are highly linear in their shading with a reduced possibility of display flicker. Furthermore, the frame count generating circuitry are arranged with respect to the phase values generating circuitry for a highly integrated implementation for color displays.
REFERENCES:
patent: 4769713 (1988-09-01), Yasui
patent: 4921334 (1990-05-01), Akodes
patent: 5122783 (1992-06-01), Bassetti, Jr.
patent: 5185602 (1993-02-01), Bassetti, Jr. et al.
patent: 5254982 (1993-10-01), Feigenblatt et al.
patent: 5266940 (1993-11-01), Shiraishi
patent: 5278678 (1994-01-01), Harrington
patent: 5313224 (1994-05-01), Singhal et al.
Tannas, Jr. Lawrence F., Flat-Panel Displays And CRTs, Van Nostrand Reinhold Co. Inc., 1985, pp. 56,57,58,63,64.
Mengistu Amare
NeoMagic Corporation
Woodward Henry K.
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