Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Reexamination Certificate
2007-01-30
2007-01-30
Santiago, Mariceli (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
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.
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Choi Seo-Young
Kwon Seung-Uk
Christie Parker & Hale LLP
Hines Anne M
Samsung SDI & Co., Ltd.
Santiago Mariceli
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