White light LED assembly

Details White light LED assembly White light LED assembly

2006-08-01

2006-08-01

Alavi, Ali (Department: 2875)

Illumination

Plural light sources

Particular wavelength

C362S612000, C257S089000

Reexamination Certificate

active

07083302

ABSTRACT:
A white light LED assembly has at least two kinds of light-emitting units. The units can be a white light-emitting unit composed of red, green and blue LEDs, a white light-emitting unit composed of a blue and yellowish-green LEDs, a white light-emitting unit composed of a blue LED and yellow phosphor, or a white light-emitting units composed of UV LED and red, green and blue phosphors. The white light LED assembly according to the present invention has satisfactory efficiency and color rendering property as well as flexible phosphor usage.

REFERENCES:
patent: 6513949 (2003-02-01), Marshall et al.
patent: 6841804 (2005-01-01), Chen et al.
patent: 7005679 (2006-02-01), Tarsa et al.
patent: 7008078 (2006-03-01), Shimizu et al.
patent: 2004/0245532 (2004-12-01), Maeda et al.
patent: 2005/0157515 (2005-07-01), Chen et al.

Affiliated with

Also associated with

Rating

White light LED assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with White light LED assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and White light LED assembly will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3668962