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:
Apr. 14, 2020
Filed:
Jun. 19, 2018
Samsung Electronics Co., Ltd., Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, KR;
Abstract
A semiconductor light emitting device includes a first light emitting portion including a first semiconductor stack, as well as a first lower dispersion Bragg reflector (DBR) layer and a first upper dispersion Bragg reflector (DBR) layer, disposed above and below the first semiconductor stack, a second light emitting portion including a second semiconductor stack, as well as a second lower dispersion Bragg reflector (DBR) layer and a second upper dispersion Bragg reflector (DBR) layer, disposed above and below the second semiconductor stack, a third light emitting portion including a third semiconductor stack, as well as a third lower dispersion Bragg reflector (DBR) layer and a third upper dispersion Bragg reflector (DBR) layer, disposed above and below the third semiconductor stack, a first bonding layer disposed between the first light emitting portion and the second light emitting portion, and a second bonding layer disposed between the second light emitting portion and the third light emitting portion.