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. 28, 2017
Filed:
Dec. 22, 2015
Lg Innotek Co., Ltd., Seoul, KR;
Baek Jun Kim, Seoul, KR;
Hiroshi Kodaira, Seoul, KR;
Ki Man Kang, Seoul, KR;
Ha Na Kim, Seoul, KR;
Hyun Don Song, Seoul, KR;
Jung Woo Lee, Seoul, KR;
Jung Hun Oh, Seoul, KR;
LG INNOTEK CO., LTD., Seoul, KR;
Abstract
A light emitting device includes a body having a cavity and a step difference structure around the cavity, a plurality of electrodes in the cavity, a light emitting chip in the cavity, a transparent window having an outer portion provided on the step difference structure to cover the cavity, and an adhesive member between the transparent window and the body. The adhesive member includes a first adhesive member between an outer bottom surface of the transparent window and a bottom of the step difference structure and a second adhesive member between the outer portion of the transparent window and the body.