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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 9817270 B1

PDFFull Text
Date of Patent:
Nov. 14, 2017

Filed:

Jun. 23, 2014

Phosphor sheet, light emitting unit, and display unit

Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Shinpei Nagatani, Kanagawa, JP;

Yasuhiro Nishida, Kanagawa, JP;

Kenji Kobayashi, Kanagawa, JP;

Assignee:

Sony Corporation, , JP;

Attorney:

Lerner, David, Littenberg, Krumholz & Mentlik, LLP

Primary Examiner:

Edward Glick

Assistant Examiner:

Shan Liu

Int. Cl.
CPC ...
G02F 1/1335 (2006.01); F21V 8/00 (2006.01); F21S 6/00 (2006.01); F21V 9/16 (2006.01); F21S 8/00 (2006.01); F21S 8/04 (2006.01); F21Y 105/00 (2016.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02F 1/133617 (2013.01); F21S 6/002 (2013.01); F21S 8/03 (2013.01); F21S 8/04 (2013.01); F21V 9/16 (2013.01); G02B 6/005 (2013.01); F21Y 2103/10 (2016.08); F21Y 2105/00 (2013.01); F21Y 2115/10 (2016.08); G02F 1/133615 (2013.01); G02F 2001/133614 (2013.01); Y10T 428/24198 (2015.01);
Abstract

A phosphor sheet includes: a stacked structure including a first phosphor layer and a pair of transparent films each being in contact with either side of the first phosphor layer; a seal layer integrally covering an area from an end face of the stacked structure to a periphery of the stacked structure; and a second phosphor layer further covering a portion of the seal layer, the portion covering at least the periphery of the stacked structure.

Find Patent Forward Citations

Nagatani, Shinpei. (2017). Phosphor sheet, light emitting unit, and display unit (U.S. Patent No. 9817270). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9817270

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

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