Screen display device

Details Screen display device Screen display device

2007-04-17

2007-04-17

Hjerpe, Richard (Department: 2629)

Computer graphics processing and selective visual display system

Plural physical display element control system

Display elements arranged in matrix

C345S204000, C345S205000, C345S206000, C346S140100, C101S483000

Reexamination Certificate

active

10240813

ABSTRACT:
A screen display device (1) with a plurality of display elements (2), the display elements (2) comprising: (a) at least one display chamber (5) for containing display fluid; (b) at least storage chamber (6) in fluid communication with the display chamber (5); (c) the fluid being movable between the display chamber (5) and the storage chamber (6); (d) control means (7) for controlling fluid movement between the display chamber (5) and the storage chamber (6); and (d) a display screen (3); wherein each display chamber (5) is arranged to provide an image of fluid in the display chamber (5) through the display screen (3). An electronic device having a screen display device (1) according to the invention is also disclosed.

REFERENCES:
patent: 5771810 (1998-06-01), Wolcott
patent: 6037955 (2000-03-01), DeBoer et al.
patent: 6179584 (2001-01-01), Howitz et al.
International Search Report prepared by ISA/AU in connection with PCT/AU01/00373 and completed on Apr. 17, 2001.
Derwent Abstract Accession No. G3211 K/19, Class P85, NL 8104279A, ERG EVENTSTRUCT RES, Apr. 18, 1983.
Derwent Abstract Accession No. 98-490759/42, Class W05, JP 10213756A, FUJITSU LTD, Aug. 11, 1998.
Derwent Abstract Accession No. 89-039917/06, Class P85, DE 3723536A, Neumann H, Feb. 9, 1989.

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