Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure – With reflector – opaque mask – or optical element integral...
Reexamination Certificate
2008-07-11
2010-10-05
Le, Dung A. (Department: 2818)
Active solid-state devices (e.g., transistors, solid-state diode
Incoherent light emitter structure
With reflector, opaque mask, or optical element integral...
C257S088000, C257S089000, C331S143000, C331S143000, C438S022000, C438S048000, C438S052000
Reexamination Certificate
active
07808012
ABSTRACT:
A group of phosphor particles for a light-emitting device contains a plurality of types of phosphor particles having different emission peak wavelengths, while phosphor particles of a type having a relatively longer emission peak wavelength have a relatively larger median diameter as compared with phosphor particles of a type having a relatively shorter emission peak wavelength.
REFERENCES:
patent: 6686691 (2004-02-01), Mueller et al.
patent: 6812500 (2004-11-01), Reeh et al.
patent: 7345317 (2008-03-01), Reeh et al.
patent: 2006/0226759 (2006-10-01), Masuda et al.
patent: 2007/0054065 (2007-03-01), Shutou
patent: 2008/0093979 (2008-04-01), Bechtel et al.
patent: 2009/0267484 (2009-10-01), Kasakura et al.
patent: 2002-60747 (2002-02-01), None
patent: 2003-121838 (2003-04-01), None
patent: 2003-321675 (2003-11-01), None
patent: 2004-210921 (2004-07-01), None
patent: 2004-287323 (2004-10-01), None
patent: 2007-049114 (2007-02-01), None
Masuda Masatsugu
Terashima Kenji
Le Dung A.
Morrison & Foerster / LLP
Sharp Kabushiki Kaisha
LandOfFree
Group of phosphor particles for light-emitting device,... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Group of phosphor particles for light-emitting device,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Group of phosphor particles for light-emitting device,... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4239361