C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
31/125
C09K 11/56 (2006.01) C09K 11/77 (2006.01)
Patent
CA 1278180
ABSTRACT OF THE DISCLOSURE A white fluorescent material containing Y2O2S as a matrix and activators consisting of Tb and Eu both added within the range of 0.05 to 0.3 mol %. The white fluorescent material exhibits neither color shading nor uneven light emission and is readily dispersible.
514359
Hashimoto Shunichi
Ohno Katsutoshi
Gowling Lafleur Henderson Llp
Sony Corporation
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