Invention Grant
US09022601B2 Optical element including texturing to control beam width and color mixing
有权
光学元件包括纹理以控制光束宽度和色彩混合
- Patent Title: Optical element including texturing to control beam width and color mixing
- Patent Title (中): 光学元件包括纹理以控制光束宽度和色彩混合
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Application No.: US13442311Application Date: 2012-04-09
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Publication No.: US09022601B2Publication Date: 2015-05-05
- Inventor: Dong Jenna Lu , Mark Edmond , Mark Dixon , Paul Pickard
- Applicant: Dong Jenna Lu , Mark Edmond , Mark Dixon , Paul Pickard
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Moore & Van Allen PLLC
- Agent Charles L. Moore
- Main IPC: F21V1/00
- IPC: F21V1/00 ; F21V11/00 ; G02B5/02
Abstract:
A method for providing an optical element may include providing an optical feature in the optical element that spreads or distributes light passing through the optical element. The method may also include providing a texturing in at least a portion of the optical feature of the optical element.
Public/Granted literature
- US20130265772A1 OPTICAL ELEMENT INCLUDING TEXTURING TO CONTROL BEAM WIDTH AND COLOR MIXING Public/Granted day:2013-10-10
Information query
