Phosphor and method for producing same

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United States of America Patent

PATENT NO 9809745
SERIAL NO

14895248

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Abstract

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The object of the present invention is to provide an oxide-based phosphor comprising elements other than rare earth elements as light-emitting elements, with low material costs, while achieving high luminous efficacy. The means for achieving the object is a phosphor comprising the following (1) to (3): (1) zirconium oxide, (2) titanium, and (3) at least one element selected from the group consisting of phosphorus, selenium, boron, and silicon.

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Patent Owner(s)

Patent OwnerAddress
DAIICHI KIGENSO KAGAKU KOGYO CO LTDOSAKA-SHI OSAKA 541-0041

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakajima, Yasushi Osaka, JP 57 489
Takai, Masayuki Osaka, JP 7 51

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