Integrated advertisement board

Details Integrated advertisement board Integrated advertisement board

2005-02-08

2005-02-08

Hoge, Gary C. (Department: 3611)

Card, picture, or sign exhibiting

Display with special effects

Selective or intermittent illumination

C040S444000, C040S463000, C040S541000, C040S549000, C362S555000

Reexamination Certificate

active

06851209

ABSTRACT:
An integrated advertisement board includes a frame, several light emitting elements arranged on the frame in a form of a matrix, and a controlling circuit electrically connected to the light emitting element; the controlling circuit is used for making each light emitting element emit light and stop emitting light in an alternate way for the light emitting element to present patterns as well as for the patterns to have constantly changing appearance.

REFERENCES:
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patent: 5027112 (1991-06-01), Ross et al.
patent: 5268828 (1993-12-01), Miura
patent: 5722760 (1998-03-01), Chien
patent: 5767822 (1998-06-01), Hiroshi
patent: 5900850 (1999-05-01), Bailey et al.
patent: 6677918 (2004-01-01), Yuhara et al.
patent: 6698121 (2004-03-01), Wardle et al.
patent: 6729054 (2004-05-01), VanderTuin
patent: 20030185020 (2003-10-01), Stekelenburg

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