TRANSREFLECTORS, TRANSREFLECTOR SYSTEMS AND DISPLAYS AND METHODS OF MAKING TRANSREFLECTORS
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United States of America Patent
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app pub date -
Nov 18, 2010
filing date -
Feb 23, 1999
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Optical assembly comprises a light emitting assembly comprising a light emitting panel and an LED light source, and a transreflector film or sheet attached to the light emitting panel. The light emitting panel has a first pattern of optical deformities, and the transreflector sheet or film has a second pattern of optical deformities. The optical deformities of the second pattern are smaller in length and width than the transreflector film or sheet, and the optical deformities of the first pattern are aligned with the optical deformities of the second pattern.
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