Invention Grant
- Patent Title: Gradient optics for even light distribution of led light sources
- Patent Title (中): 梯度光学器件用于均匀配光的LED光源
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Application No.: US13292033Application Date: 2011-11-08
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Publication No.: US08690382B2Publication Date: 2014-04-08
- Inventor: Todd Farmer
- Applicant: Todd Farmer
- Applicant Address: US CA Livermore
- Assignee: Bridgelux, Inc.
- Current Assignee: Bridgelux, Inc.
- Current Assignee Address: US CA Livermore
- Agency: Arent Fox LLP
- Main IPC: F21V3/00
- IPC: F21V3/00 ; F21V9/10 ; F21V11/00

Abstract:
Gradient optics for even light distribution of LED light sources. In an aspect, an apparatus is provided for uniform distribution of light emitted from a light source. The apparatus includes a panel coupled to receive the light emitted from the light source, and gradient optics disposed on the panel, the gradient optics providing a matching transparency gradient that is aligned with the light source to evenly distribute the emitted light. In another aspect, an apparatus includes means for receiving the light emitted from the light source, and means for providing a matching transparency gradient that is aligned with the light source to evenly distribute the emitted light.
Public/Granted literature
- US20120057336A1 GRADIENT OPTICS FOR EVEN LIGHT DISTRIBUTION OF LED LIGHT SOURCES Public/Granted day:2012-03-08
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