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 9279078 B1

Expired

Date of Patent:

Mar. 08, 2016

Filed:

Feb. 16, 2012

Hardening resin composition and color conversion material using the same

Applicants:

Kazuhiro Yoshida, Chiba, JP;

Ryota Mineo, Chiba, JP;

Inventors:

Kazuhiro Yoshida, Chiba, JP;

Ryota Mineo, Chiba, JP;

Assignee:

JNC CORPORATION, Tokyo, JP;

Attorney:

Jianq Chyun IP Office

Primary Examiner:

Carol M Koslow

Int. Cl.

CPC ...

H01L 23/29 (2006.01); H01L 23/31 (2006.01); H01L 23/50 (2006.01); C08L 63/00 (2006.01); C08G 77/38 (2006.01); C08G 77/50 (2006.01); C08G 59/20 (2006.01); C08G 65/18 (2006.01); C09K 11/02 (2006.01); H01L 33/50 (2010.01); C08L 83/04 (2006.01); C08K 5/549 (2006.01); C08G 77/20 (2006.01);

U.S. Cl.

CPC ...

C09K 11/025 (2013.01); C08L 83/04 (2013.01); H01L 33/501 (2013.01); C08G 77/20 (2013.01); C08K 5/549 (2013.01); C08L 63/00 (2013.01);

Abstract

The invention provides a resin composition having an excellent dispersibility of a phosphor, and when the resin composition is processed and used as a color conversion material, to give a hardened material having a high heat resistance, resistance to thermal yellowing, light resistance, transparency and refractive index, and an excellent adhesion to allow color conversion of light emitted from an optical semiconductor stably and without a flare spot over a long period of time. The invention also relates to a hardening resin composition having at least one of epoxy and oxetanyl.

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Yoshida, Kazuhiro. (2016). Hardening resin composition and color conversion material using the same (U.S. Patent No. 9279078). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9279078

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