Display device using time division modulation to display grey sc

Details Display device using time division modulation to display grey sc Display device using time division modulation to display grey sc

1997-06-23

1999-11-16

Chow, Dennis-Doon

Computer graphics processing and selective visual display system

Display peripheral interface input device

Light pen for fluid matrix display panel

345 89, G09G 510

Patent

active

059866403

ABSTRACT:
A display device includes a deformable mirror device wherein grey scales are displayed using a time division modulation process in which the times or sub-frame periods for which each mirror within the deformable mirror array is switched on. The device includes a selection means for ordering selected sub-frame periods or divided sub-frame periods such that the light directed from each mirror is substantially temporally balanced during each frame period of the display device and/or between consecutive frame periods.

REFERENCES:
patent: 5157386 (1992-10-01), Uchida et al.
patent: 5189406 (1993-02-01), Humphries et al.
patent: 5287096 (1994-02-01), Thompson et al.
patent: 5389948 (1995-02-01), Liu
patent: 5515076 (1996-05-01), Thompson et al.

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