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:
Sep. 09, 2014
Filed:
Jun. 30, 2011
Applicants:
Izushi Kobayashi, Tokyo, JP;
Katsuhisa Ito, Tokyo, JP;
Hiroki Kikuchi, Kanagawa, JP;
Yukitoyo Ohshima, Gifu, JP;
Inventors:
Izushi Kobayashi, Tokyo, JP;
Katsuhisa Ito, Tokyo, JP;
Hiroki Kikuchi, Kanagawa, JP;
Yukitoyo Ohshima, Gifu, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0216 (2014.01); H01L 33/60 (2010.01); G02B 3/00 (2006.01); H01L 33/54 (2010.01); H01L 33/44 (2010.01);
U.S. Cl.
CPC ...
G02B 3/0068 (2013.01); H01L 33/60 (2013.01); H01L 33/54 (2013.01); H01L 33/44 (2013.01);
Abstract
A light emitting device includes: a light emitting chip arranged on a substrate; a resin lens which covers the light emitting chip and focuses irradiation light from the light emitting chip; a mask which covers a region of an upper layer surface of the substrate, other than the resin lens; and a low surface tension film formed on a region of the upper layer surface of the substrate, other than in the proximity of the light emitting chip.