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:
Jan. 18, 2022
Filed:
Nov. 26, 2018
Suzhou Lekin Semiconductor Co., Ltd., Taicang, CN;
Rak Jun Choi, Seoul, KR;
Byeoung Jo Kim, Seoul, KR;
SUZHOU LEKIN SEMICONDUCTOR CO., LTD., Suzhou, CN;
Abstract
Disclosed according to an embodiment is a semiconductor device comprising: a semiconductor structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first electrode electrically connected to the first conductive semiconductor layer; and a second electrode electrically connected to the second conductive semiconductor layer, wherein the semiconductor structure includes a third conductive semiconductor layer disposed between the second conductive semiconductor layer and the second electrode, the first conductive semiconductor layer includes a first dopant, the second conductive semiconductor layer includes a second dopant, the third conductive semiconductor layer includes the first dopant and the second dopant, and the concentration ratio between the first dopant and the second dopant included in the third conductive semiconductor layer ranges from 0.01:1.0 to 0.8:1.0.