Green phosphor for plasma display panel and plasma display...

Details Green phosphor for plasma display panel and plasma display... Green phosphor for plasma display panel and plasma display...

2007-10-25

2010-06-01

Williams, Joseph L (Department: 2889)

Electric lamp and discharge devices

With gas or vapor

Three or more electrode discharge device

C252S30140R

Reexamination Certificate

active

07728521

ABSTRACT:
Provided is a green phosphor for a plasma display panel (PDP) represented by Formula 1.in-line-formulae description="In-line Formulae" end="lead"?(Cax,Mgy,Zn2-x-y)SiO4:Mn  Formula 1in-line-formulae description="In-line Formulae" end="tail"?Here, 0<x, y<1.The green phosphor is used alone or in combination with BaMgAlqOz:Mn (7<q<15 and 12<z<28) to prepare a phosphor layer, and a PDP including a phosphor layer formed of the green phosphor may have improved luminance deterioration property.

REFERENCES:
patent: 5182489 (1993-01-01), Sano
patent: 2004/0075386 (2004-04-01), Hoshino et al.
patent: 2007/0024195 (2007-02-01), Kim

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