Lighting assembly for a backlit electronic display including an integral image splitting and collimating means
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United States of America Patent
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Nov 3, 1992
Grant Date -
N/A
app pub date -
Apr 26, 1990
filing date -
Apr 26, 1990
priority date (Note) -
Expired
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Abstract
An improved lighting assembly for a backlit electronic display includes an integrally formed image splitting/collimating lens for effectively enlarging the area illuminated by any one or part of one of the lamps of the source of backlighting. Through the use of the improved optical assembly described herein, there is provided a backlit electronic display characterized by fewer lamps, reduced heating, and vastly improved intensity of illumination per unit area in a lower profile package.
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