LED lamp

Details LED lamp LED lamp

2005-11-08

2005-11-08

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S502000, C313S506000

Reexamination Certificate

active

06963166

ABSTRACT:
An LED lamp includes a substrate, an LED chip, and a resin portion. The LED chip is flip-chip bonded to the substrate. The resin portion covers the LED chip and includes at least one type of phosphor that transforms the emission of the LED chip into light having a longer wavelength than the emission. In this LED lamp, the resin portion has at least one side surface. The side surface is separated from another surface that can reflect the outgoing light of the resin portion, surrounds the side surfaces of the LED chip and is curved at least partially.

REFERENCES:
patent: 3875456 (1975-04-01), Kano et al.
patent: 5847507 (1998-12-01), Butterworth et al.
patent: 6417019 (2002-07-01), Mueller et al.
patent: 2003/0189829 (2003-10-01), Shimizu et al.
patent: 22 60 285 (1973-06-01), None
patent: 05-290818 (1993-11-01), None
patent: 10-065221 (1998-03-01), None
patent: 2000022220 (2000-01-01), None
patent: 2001-358370 (2001-12-01), None
patent: WO 01/82385 (2001-11-01), None

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