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:
Jun. 30, 2020
Filed:
Oct. 19, 2018
Rohm Co., Ltd., Kyoto-Shi, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
The present disclosure provides a light emitting diode (LED) package, which ensures the reliability during use while adopting an LED chip of higher output. The LED package includes an LED chip, which has a front and a back facing opposite sides in the thickness direction z, and a first back electrode provided at the back surface; a first terminal in conduction with the first back electrode; and a first bonding layer, configured to bond the first back electrode and the first terminal; wherein the composition of the first bonding layer includes a metal eutectic composition containing Au, and when the LED chip is viewed in the thickness direction z, a first bent portion which is recessed toward the inner side of the periphery of the first back electrode is formed in the first bonding layer.