Electroluminescent phosphor powders, methods for making...

Details Electroluminescent phosphor powders, methods for making... Electroluminescent phosphor powders, methods for making...

2007-06-05

2007-06-05

Koslow, C. Melissa (Department: 1755)

Compositions

Inorganic luminescent compositions with organic...

C252S30140R, C252S30140P, C252S30140F, C252S30140S, C252S301500, C252S30160R, C252S30160P, C252S30160F, C252S30160S

Reexamination Certificate

active

11410700

ABSTRACT:
Electroluminescent phosphor powders and a method for making phosphor powders. The phosphor powders have a small particle size, narrow particle size distribution and are substantially spherical. The method of the invention advantageously permits the economic production of such powders. The invention also relates to improved devices, such as electroluminescent display devices, incorporating the phosphor powders.

REFERENCES:
patent: 3878119 (1975-04-01), Nath
patent: 4377769 (1983-03-01), Beatty et al.
patent: 4508760 (1985-04-01), Olson et al.
patent: 4826727 (1989-05-01), Glaser
patent: 5166456 (1992-11-01), Yoshino
patent: 5269966 (1993-12-01), Karam et al.
patent: 5739632 (1998-04-01), Haase et al.
patent: 6077458 (2000-06-01), Shiiki et al.
patent: 6153123 (2000-11-01), Hampden-Smith et al.
patent: 6180029 (2001-01-01), Hampden-Smith et al.
patent: 6193908 (2001-02-01), Hampden-Smith et al.
patent: 6602439 (2003-08-01), Hampden-Smith et al.
patent: 6645398 (2003-11-01), Hampden-Smith et al.
patent: WO 96/09353 (1996-03-01), None

Affiliated with

Also associated with

Rating

Electroluminescent phosphor powders, methods for making... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electroluminescent phosphor powders, methods for making..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electroluminescent phosphor powders, methods for making... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3834902