Phosphor with light barriers

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United States of America Patent

PATENT NO 11725802
APP PUB NO 20230039821A1
SERIAL NO

17968026

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Abstract

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A device including a phosphor layer having a plurality of holes or pockets arranged within the phosphor layer to reduce lateral light transmission. The phosphor layer can be sized and positioned to extend over a plurality of LED emitter pixels.

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Patent Owner(s)

  • LUMILEDS LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masui, Hisashi San Jose, US 47 722
Shimizu, Kentaro Sunnyvale, US 61 149
Tamma, Venkata Ananth San Jose, US 33 73

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