Invention Grant
- Patent Title: Light emitting device having a phosphor layer
- Patent Title (中): 具有荧光体层的发光器件
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Application No.: US12164506Application Date: 2008-06-30
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Publication No.: US07988311B2Publication Date: 2011-08-02
- Inventor: Rene Helbing
- Applicant: Rene Helbing
- Applicant Address: US CA Livermore
- Assignee: Bridgelux, Inc.
- Current Assignee: Bridgelux, Inc.
- Current Assignee Address: US CA Livermore
- Agency: Arent Fox LLP
- Main IPC: F21V9/16
- IPC: F21V9/16

Abstract:
A light emitting device and method of producing the same is disclosed. The light emitting device includes a light emitting semiconductor, an encapsulation layer, wherein the light emitting semiconductor is disposed within the encapsulation layer, a phosphor layer provided over the encapsulation layer, and an air gap provided between the encapsulation layer and the phosphor layer.
Public/Granted literature
- US20090323304A1 LIGHT EMITTING DEVICE HAVING A PHOSPHOR LAYER Public/Granted day:2009-12-31
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