Multibeam diffraction grating-based backlighting

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United States of America Patent

PATENT NO 9128226
APP PUB NO 20150036068A1
SERIAL NO

14308689

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Abstract

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Multibeam diffraction grating-based backlighting includes a light guide and a multibeam diffraction grating at a surface of the light guide. The light guide is to guide light from a light source. The multibeam diffraction grating is to couple out a portion of the guided light using diffractive coupling and to direct the coupled out portion away from the light guide as a plurality of light beams with different principal angular directions.

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Patent Owner(s)

Patent OwnerAddress
LELIS INC AS AGENTC/O ABA LEGAL BUREAU ADR TOWER 8TH FLOOR SAMUEL LEWIS AVE AND 58TH ST OBARRIO PANAMA CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fattal, David A Mountain View, US 279 4882
Peng, Zhen Foster City, US 41 1637
Santori, Charles M Palo Alto, US 56 2012

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