Actuated mirror array driving circuit having a DAC

Details Actuated mirror array driving circuit having a DAC Actuated mirror array driving circuit having a DAC

1995-11-09

1998-08-11

Liang, Regina

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

345100, G09G 336

Patent

active

057933480

ABSTRACT:
A circuit for driving a number of actuated mirrors in a column in an actuated mirror array includes a sequential circuit for generating a sequential signal, a corresponding number of latches and a corresponding number of digital-analog converters, wherein a data signal is latched in sequence in each of the latches and each of the data signals latched in the latches is simultaneously provided to an analog-digital converter which converts the data signal into any one of many different gradation values over a given range.

REFERENCES:
patent: 5035475 (1991-07-01), Lee et al.
patent: 5138309 (1992-08-01), Wonzalez et al.
patent: 5363118 (1994-11-01), Okumura
patent: 5604510 (1997-02-01), Blanchard

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