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:
Jan. 20, 2015
Filed:
Mar. 04, 2013
Applicant:
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Inventor:
Hiroyuki Katayama, Osaka, JP;
Assignee:
Nitto Denko Corporation, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 33/54 (2010.01); H01L 33/50 (2010.01); H01L 33/56 (2010.01);
U.S. Cl.
CPC ...
H01L 33/54 (2013.01); H01L 33/501 (2013.01); H01L 33/56 (2013.01); H01L 2933/005 (2013.01);
Abstract
An encapsulating sheet includes a transparent layer in which a concave portion that is dented from the surface inwardly is formed and a phosphor encapsulating layer which fills the concave portion. The transparent layer is formed from a transparent composition containing a first silicone resin composition and the phosphor encapsulating layer is formed from a phosphor encapsulating composition containing a phosphor and a second silicone resin composition.