Optical module for LED array

Details Optical module for LED array Optical module for LED array

2008-06-17

2011-10-04

Ward, John A (Department: 2885)

Illumination

Plural light sources

With modifier

C362S243000, C362S342000

Reexamination Certificate

active

08029156

ABSTRACT:
An optical module for LED luminaire is provided. The optical module can be used with LED arrays so that the luminaire with LED arrays can utilize the present invention to improve the luminance, brightness, luminance uniformity and coefficient of utilization to meet the user's demands. The optical module includes at least a radiation guiding unit and at least an anti-glare unit. The radiation guiding units are arranged abreast to adjust the radiation pattern to fit the coverage range. The anti-glare unit is formed on the both sides of the radiation guiding unit to prevent glare. The optical module of the present invention, when used in a luminaire, can form the expected distribution curve according to the objects to be lighted.

REFERENCES:
patent: 2005/0047130 (2005-03-01), Waters
patent: 2005/0243576 (2005-11-01), Park et al.
patent: 2006/0245208 (2006-11-01), Sakamoto et al.
patent: 2008/0037279 (2008-02-01), Chan

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