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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9312454 B1

PDFFull Text
Date of Patent:
Apr. 12, 2016

Filed:

Dec. 06, 2011

Sulfur-containing phosphor coated with zno compound

Applicants:

Jun-ichi Itoh, Ageo, JP;

Asuka Sasakura, Ageo, JP;

Masaaki Inamura, Ageo, JP;

Riichi Ogawara, Ageo, JP;

Akinori Kumagai, Ageo, JP;

Inventors:

Jun-ichi Itoh, Ageo, JP;

Asuka Sasakura, Ageo, JP;

Masaaki Inamura, Ageo, JP;

Riichi Ogawara, Ageo, JP;

Akinori Kumagai, Ageo, JP;

Assignee:

Mitsui Mining & Smelting Co., Ltd., Tokyo, JP;

Attorney:

The Webb Law Firm

Primary Examiner:

Long K Tran

Assistant Examiner:

Dzung Tran

Int. Cl.
CPC ...
H01L 29/18 (2006.01); H01L 33/00 (2010.01); B32B 5/16 (2006.01); B32B 15/00 (2006.01); H01L 33/50 (2010.01); H01L 33/52 (2010.01); C09K 11/02 (2006.01); C09K 11/77 (2006.01);
U.S. Cl.
CPC ...
H01L 33/504 (2013.01); C09K 11/025 (2013.01); C09K 11/7731 (2013.01); H01L 33/50 (2013.01); H01L 33/52 (2013.01); Y10T 428/256 (2015.01);
Abstract

Provided is a novel coated phosphor capable of effectively suppressing the adverse effects of hydrogen sulfide gas generated by the reaction between a sulfur-containing phosphor and moisture in the air. Provided is a sulfur-containing phosphor having a configuration in which ZnO compound containing Zn and O is present on the surface of a sulfur-containing phosphor having a host material which includes sulfur.

Find Patent Forward Citations

Itoh, Jun-ichi. (2016). Sulfur-containing phosphor coated with zno compound (U.S. Patent No. 9312454). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9312454

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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