Light guide

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United States of America Patent

PATENT NO 9778407
APP PUB NO 20150301261A1
SERIAL NO

14254669

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A light guide having a first major surface, a second major surface, an input edge and an opposing edge, where at least one of the first major surface and the second major surface includes a plurality of multiplets. Each multiplet includes two or more extraction features having an indented geometry.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hoyle, Charles David Stillwater, US 4 77
Nevitt, Timothy J Red Wing, US 119 3584
Ouderkirk, Andrew J St. Paul, US 416 16375
Weber, Michael F Shoreview, US 217 13064

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