Multi-wavelength LED provided with combined fluorescent...

Details Multi-wavelength LED provided with combined fluorescent... Multi-wavelength LED provided with combined fluorescent...

2005-08-04

2009-10-06

Santiago, Mariceli (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S512000, C257S098000

Reexamination Certificate

active

07598663

ABSTRACT:
A multi-wavelength LED construction and its manufacturing process having respectively coated on the base layer and the position above the peripheral of the light emitting chip a fluorescent material of a specific wavelength to be excited to provide higher light emitting efficiency and expected light color without mutual interference when the chip is conducted so to facilitate quality control of the multi-wavelength LED.

REFERENCES:
patent: 6791116 (2004-09-01), Takahashi et al.
patent: 2003/0002272 (2003-01-01), Suehiro et al.
patent: 2004/0164311 (2004-08-01), Uemura
patent: 2004/0217692 (2004-11-01), Cho et al.
patent: 2005/0280354 (2005-12-01), Liu
patent: 2006/0012298 (2006-01-01), Lee et al.
patent: 2007/0080636 (2007-04-01), Lee

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