High-intensity light emitting diode with concave and convex...

Details High-intensity light emitting diode with concave and convex... High-intensity light emitting diode with concave and convex...

2007-03-20

2007-03-20

Roy, Sikha (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

Solid-state type

C313S501000, C313S498000, C313S116000, C313S110000, C257S098000, C257S099000, C257S100000

Reexamination Certificate

active

10360922

ABSTRACT:
A light emitting diode, capable of accomplishing enlargement of emitted range of light and equalization of brightness of emitted light has a substrate (22), electrodes (23a, 23b), a light emitting element (24) mounted on the substrate (22) and connected electrically with the electrodes (23a, 23b), a resinous cover (26) for sealing the light emitting element (24) and electrodes (23a, 23b) and an uneven shaped light scattering part (30) provided on the surface of the cover.

REFERENCES:
patent: 4143394 (1979-03-01), Schoberl
patent: 4780752 (1988-10-01), Angerstein et al.
patent: 4843280 (1989-06-01), Lumbard et al.
patent: 5633623 (1997-05-01), Campman
patent: 5931570 (1999-08-01), Yamuro
patent: 6352359 (2002-03-01), Shie et al.
patent: 6467922 (2002-10-01), Blanc et al.
patent: 6502952 (2003-01-01), Hartley
patent: 6614172 (2003-09-01), Chiu et al.
patent: 6657382 (2003-12-01), Nagai et al.
patent: 6674096 (2004-01-01), Sommers
patent: 6846098 (2005-01-01), Bourdelais et al.
patent: 2002/0123163 (2002-09-01), Fujii
patent: 1584708 (1981-02-01), None
patent: 61032483 (1986-02-01), None
patent: 2000058927 (2000-02-01), None
M. Yoshio et al; Patent Abstracts of Japan; Publication No. JP 2000-124507; “Surface-Mounted Light-Emitting Diode”; 2000.

Affiliated with

Also associated with

Rating

High-intensity light emitting diode with concave and convex... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High-intensity light emitting diode with concave and convex..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High-intensity light emitting diode with concave and convex... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3804708