Luminescent phosphor composition and display

Details Luminescent phosphor composition and display Luminescent phosphor composition and display

1998-08-28

2000-10-24

Patel, Nimeshkumar D.

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

313495, H01J 162

Patent

active

061372161

ABSTRACT:
Luminescent phosphor compositions comprising thulium doped lanthanum aluminates are disclosed. In one aspect of the invention, a luminescent phosphor composition comprises:

REFERENCES:
patent: 3639254 (1972-02-01), Peters
patent: 4818433 (1989-04-01), Sigai et al.
patent: 5105121 (1992-04-01), Sigai et al.
patent: 5989454 (1999-11-01), Rao
Peters, T.E. et al., "Luminescene and Structural Properties of Thiogallate Phosphors Ce.sup.+3 and Eu.sup.+2 -Activated Phosphors. Part I", J. Electrochem. Society--Solid State Science and Tech, vol. 119, #2, pp. 230-236 (Feb. 1972).

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