ILLUMINATION DEVICE, OPTICAL ELEMENT AND LUMINAIRE
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United States of America Patent
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Issued Date -
May 23, 2024
app pub date -
Feb 28, 2022
filing date -
Mar 11, 2021
priority date (Note) -
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status (Latency Note)
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Abstract
An illumination device (100) provided with a support structure (10), an array of a plurality of spatially separated solid state lighting elements (11) mounted on a first side of the support structure (10), as well as an optical element (12) made from a light diffusing material for diffusing light emitted by the array of the plurality of spatially separated solid state lighting elements (11), the optical element (12) being mounted on the first side of the support structure and provided with a pattern formed of an array of a plurality of recessed portions (120) and an array of a plurality of elevated portions (122).
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