Display arrangement

Details Display arrangement Display arrangement

1993-01-27

1997-01-21

Hjerpe, Richard

Computer graphics processing and selective visual display system

Plural physical display element control system

Segmented display elements

345 4, G09G 318, G09G 500

Patent

active

055963412

ABSTRACT:
A display device has a reverse polarity LCD panel separated from a cavity by a light diffuser. A plurality of LEDs mounted in said cavity are interconnected to a common constant current source.

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patent: 4959642 (1990-09-01), Sharples
patent: 5008658 (1991-04-01), Russay et al.
patent: 5008788 (1991-04-01), Palinkas
patent: 5030943 (1991-07-01), Anglin

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