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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 10711187 B1

PDFFull Text
Date of Patent:
Jul. 14, 2020

Filed:

Sep. 22, 2016

Fluoride phosphor, method of manufacturing the same, and light emitting device

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Do Hoon Kim, Yokohama, JP;

Izawa Takamasa, Yokohama, JP;

Chul Soo Yoon, Suwon-si, KR;

Sung Woo Choi, Suwon-si, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Matthew E Hoban

Int. Cl.
CPC ...
C09K 11/61 (2006.01); H01L 33/50 (2010.01);
U.S. Cl.
CPC ...
C09K 11/617 (2013.01); H01L 33/502 (2013.01); H01L 33/504 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48247 (2013.01); H01L 2224/48257 (2013.01); H01L 2924/181 (2013.01); H01L 2933/0041 (2013.01);
Abstract

A method of manufacturing a fluoride phosphor represented by a chemical formula AMF:Mnincludes forming a first mixture by mixing a first raw material containing AMFand a second raw material containing AF or AHF, forming a second mixture by mixing the first mixture and a sintering aid, and firing the second mixture. In the chemical formula, A is at least one selected from Li, Na, K, Rb, Cs and mixtures thereof, and M is at least one selected from Si, Ti, Zr, Hf, Ge, Sn, and mixtures thereof.

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Quick Actions:

Kim, Do. (2020). Fluoride phosphor, method of manufacturing the same, and light emitting device (U.S. Patent No. 10711187). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10711187

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