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. 23, 2020
Filed:
Aug. 17, 2018
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Tae Bae Kim, Hwaseong-si, KR;
Sang Kyun Im, Seoul, KR;
Hyun Kyung Kim, Yongin-si, KR;
Young Hun Choi, Hwaseong-si, KR;
Assignee:
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2010.01); H01L 33/32 (2010.01); H01L 33/62 (2010.01); H01L 33/48 (2010.01);
U.S. Cl.
CPC ...
H01L 33/32 (2013.01); H01L 33/486 (2013.01); H01L 33/62 (2013.01);
Abstract
A light emitting device includes a semiconductor layer, and a light emitting layer disposed in the semiconductor layer and having a composition ratio of GaInN. x is greater than 0.14 but less than 0.16 to emit a green light from the light emitting layer, or greater than 0.22 but less than 0.26 to emit a blue light from the light emitting layer.