Fine pitch full color variable message sign

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United States of America Patent

PATENT NO 9343000
APP PUB NO 20120066944A1
SERIAL NO

12888241

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A fine pitch full color variable message sign has a housing with a front face. A number of printed circuit boards are arranged along the front face of the housing. A number of LEDs are attached to each of the printed circuit boards. The LEDs are grouped into a number of pixels, each pixel has three LEDs arranged in a line. A mask covers the printed circuit boards. The mask has a number of elliptical apertures. A glazing may cover the printed circuit boards and is between the printed circuit boards and the mask. Each pixel has three LEDs; red, blue, and green. The LEDs that form a pixel are arranged in a line. The elliptical apertures are aligned with each pixel.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
SKYLINE PRODUCTS2903 DELTA DR COLORADO SPRINGS CO 80910

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stadjuhar, Robert Charles Colorado Springs, US 6 15

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