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.:
Date of Patent:
Nov. 14, 2017
Filed:
Oct. 18, 2011
Hideki Asano, Otsu, JP;
Masanori Wada, Otsu, JP;
Hideki Asano, Otsu, JP;
Masanori Wada, Otsu, JP;
NIPPON ELECTRIC GLASS CO., LTD., Shiga, JP;
Abstract
Provided are a long-life light emitting device less likely to degrade luminescence properties over time, a method for manufacturing the same, and a cell for a light emitting device used for the same. A light emitting deviceincludes a celland a luminescent material encapsulated in the cell. The cellincludes a pair of glass sheetsandand a glass-made fused part. The pair of glass sheetsandare disposed to face each other with a space therebetween. The fused partis disposed between respective peripheral portions of the pair of glass sheetsand. The fused partis fused to each of the pair of glass sheetsand