Rare earth phosphate particles, method for improving light scattering using same, and light scattering member and optical device including same

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United States of America

PATENT NO 11970395
APP PUB NO 20210188640A1
SERIAL NO

16768920

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Abstract

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A rare earth phosphate particle containing a rare earth element A, where A is Sc, Y, La, Eu, Gd, Dy, Yb, or Lu, and a rare earth element B different from the element A, where B is Sc, Y, La, Eu, Gd, Dy, Yb, or Lu. The phosphate of the element A is preferably crystalline, with at least part of the element B dissolved in the phosphate of the element A in a solid state. The phosphate of the element A preferably has a xenotime or monazite crystal structure.

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Patent Owner(s)

  • MITSUI MINING & SMELTING CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Kazuhiko Ageo, JP 129 1480
Yoneda, Yoshihiro Ageo, JP 158 1451

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