LED devices having lenses and methods of making same

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United States of America Patent

PATENT NO 8901588
SERIAL NO

13671745

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Abstract

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Disclosed herein are LED devices having lenses and methods of making the devices. The LED devices are made using an optical layer comprising a plurality of lens features. The optical layer is disposed relative to the LED die such that at least one LED die is optically coupled to at least one lens feature. A lens can then be made from the lens feature and excess optical layer removed to provide the device.

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Patent Owner(s)

  • 3M INNOVATIVE PROPERTIES COMPANY

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiang, Chien-Chih Taiwan, TW 32 213
Davidson, Robert S Bloomington, US 41 771
Hung, Huang Chin Taiwan, TW 7 82
Thompson, David S West Lakeland, US 50 1831

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