Invention Grant
US08547009B2 Lighting structures including diffuser particles comprising phosphor host materials
有权
照明结构包括包含磷光体主体材料的漫射颗粒
- Patent Title: Lighting structures including diffuser particles comprising phosphor host materials
- Patent Title (中): 照明结构包括包含磷光体主体材料的漫射颗粒
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Application No.: US12500679Application Date: 2009-07-10
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Publication No.: US08547009B2Publication Date: 2013-10-01
- Inventor: Christopher P. Hussell , Brian Collins
- Applicant: Christopher P. Hussell , Brian Collins
- Applicant Address: US NC Durham
- Assignee: Cree, Inc.
- Current Assignee: Cree, Inc.
- Current Assignee Address: US NC Durham
- Agency: Myers Bigel Sibley & Sajovec, P.A.
- Main IPC: H01J1/62
- IPC: H01J1/62 ; H01L33/00

Abstract:
A lighting structure may include a semiconductor light emitting device configured to generate light responsive to an electrical signal applied thereto. In addition, an encapsulating material may be configured to transmit light generated by the semiconductor light emitting device, and the encapsulating material may include yttrium aluminum garnet (YAG) diffuser particles and phosphor particles therein. More particularly, the yttrium aluminum garnet (YAG) diffuser particles and the phosphor particles may have different compositions.
Public/Granted literature
- US20110006668A1 Lighting Structures Including Diffuser Particles Comprising Phosphor Host Materials Public/Granted day:2011-01-13
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