Green phosphor for plasma display panel

Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium

Reexamination Certificate

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C252S30140R, C313S582000

Reexamination Certificate

active

10997467

ABSTRACT:
A green phosphor for a plasma display panel, comprising a first phosphor comprising ReBO3:Tb (where Re is at least one rare earth element selected from the group consisting of Sc, Y, La, Ce, and Gd) and a second phosphor of MgAlxOy:Mn (where x is in the range of 1 to 20 and y is in the range of 1 to 30). The green phosphor improves color purity, lifespan characteristics, and discharge stability of a plasma display panel.

REFERENCES:
patent: 6998779 (2006-02-01), Choi
patent: 2003-7215 (2003-01-01), None
patent: 2000-0060401 (2000-10-01), None
patent: 2001-0062387 (2001-07-01), None
patent: 2003-0052407 (2003-06-01), None
Korean Patent Abstracts, Publication No. 1020030052407; Publication Date Jun. 27, 2003; in the name of Choi.
Patent Abstracts of Japan, Publication No. 2003-007215, Published on Jan. 10, 2003, in the name of Kawamura.
Korean Patent Abstract, Publication No. 20010062387 A, Published on Jul. 7, 2001, in the name of Haruki, et al.
Korean Patent Abstract, Publication No. 000060401 A, Published on Oct. 16, 2000, in the name of Kim, et al.

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