Invention Grant
- Patent Title: Gradient optics for even light distribution of LED light sources
- Patent Title (中): 梯度光学用于LED光源的均匀分布
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Application No.: US14219922Application Date: 2014-03-19
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Publication No.: US09249939B2Publication Date: 2016-02-02
- Inventor: Todd Farmer
- Applicant: BRIDGELUX, INC.
- 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 ; F21K99/00 ; F21V5/00 ; F21V13/04 ; G02B5/02 ; G02B5/20 ; F21Y101/02 ; G02B3/00

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
- US20140201978A1 GRADIENT OPTICS FOR EVEN LIGHT DISTRIBUTION OF LED LIGHT SOURCES Public/Granted day:2014-07-24
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