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:
Jul. 16, 2013
Filed:
Oct. 24, 2011
Seung Wan Chae, Yongin, KR;
Tae Hun Kim, Anyang, KR;
Su Yeol Lee, Seongnam, KR;
Sung Tae Kim, Seoul, KR;
Jong Ho Lee, Seoul, KR;
Seung Wan Chae, Yongin, KR;
Tae Hun Kim, Anyang, KR;
Su Yeol Lee, Seongnam, KR;
Sung Tae Kim, Seoul, KR;
Jong Ho Lee, Seoul, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A semiconductor light emitting device includes: a light emitting diode unit including a light-transmissive substrate having a face sloped upwardly at a lower edge thereof. A rear reflective lamination body is formed on the lower face and the surrounding sloped face of the light-transmissive substrate. The rear reflective lamination body includes an optical auxiliary layer and a metal reflective film formed on a lower face of the optical auxiliary layer. A junction lamination body is provided to a lower face of the rear reflective lamination body. The junction lamination body including a junction metal layer made of a eutectic metal material and a diffusion barrier film.