C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
C09K 11/56 (2006.01) C09K 11/58 (2006.01) C09K 11/62 (2006.01) H05B 33/14 (2006.01)
Patent
CA 2282193
A light emitting phosphor having improved luminance is incorporated into an ACTFEL device which includes a phosphor layer having the formula M II S:Cu,Ag where M II is taken from the group calcium, strontium, barium and magnesium, S is sulfur, Cu is copper, and Ag is silver.
Oyen Wiggs Green & Mutala Llp
Planar Systems Inc.
LandOfFree
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