Light emitting device having a phosphor layer

Details Light emitting device having a phosphor layer Light emitting device having a phosphor layer

2011-08-02

2011-08-02

Sember, Thomas M (Department: 2885)

Illumination

Light source or light source support and luminescent material

C362S800000, C257S098000, C438S016000

Reexamination Certificate

active

07988311

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.

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patent: 2008/0054280 (2008-03-01), Reginelli et al.
patent: 2008/0315228 (2008-12-01), Krames et al.

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