Red fluorescent composition for color cathode-ray tube

Details Red fluorescent composition for color cathode-ray tube Red fluorescent composition for color cathode-ray tube

1997-06-24

1998-06-30

Bonner, Melissa

Compositions

Inorganic luminescent compositions

Compositions containing halogen; e.g., halides and oxyhalides

2523014R, 313461, 313467, 313468, H01J 2920

Patent

active

057729182

ABSTRACT:
An europium activated yttrium oxysulfide fluorescencer composition for color cathode-ray tube is disclosed, wherein a first red fluorescencer with predetermined particle size and a second red fluorescencer with smaller particle size are mixed and said first fluorescencer and second fluorescencer comprises respectively 0.07-0.08 g atomic weight of europium as an activator relative to 1 mole of yttrium oxysulfide as a mother body.

REFERENCES:
patent: 3926837 (1975-12-01), Graff
patent: 4307320 (1981-12-01), Kotera et al.
patent: 4420444 (1983-12-01), Yamada et al.
patent: 5217647 (1993-06-01), Tono et al.

Affiliated with

Also associated with

Rating

Red fluorescent composition for color cathode-ray tube does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Red fluorescent composition for color cathode-ray tube, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Red fluorescent composition for color cathode-ray tube will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1855740