Light emitting device and manufacturing method thereof

Details Light emitting device and manufacturing method thereof Light emitting device and manufacturing method thereof

2006-04-11

2006-04-11

Pham, Hoai (Department: 2891)

Active solid-state devices (e.g., transistors, solid-state diode

Incoherent light emitter structure

Encapsulated

C438S022000, C313S512000

Reexamination Certificate

active

07026661

ABSTRACT:
A light emitting device has a substrate, an LED mounted on the substrate. A first transparent layer seals the LED, and a second transparent layer is provided around the first transparent layer. Particles of fluorescent material are included in the second transparent layer. A reflector layer is formed on outside walls except an upper side.

REFERENCES:
patent: 6649946 (2003-11-01), Bogner et al.
patent: 2001/0000622 (2001-05-01), Reeh et al.
patent: 2000156528 (2000-06-01), None
patent: 2002164934 (2002-06-01), None

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