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. 16, 2020
Filed:
Oct. 22, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Kyung Bae Park, Hwaseong-si, KR;
Gae Hwang Lee, Seongnam-si, KR;
Takkyun Ro, Hwaseong-si, KR;
Yong Wan Jin, Seoul, KR;
Chul Joon Heo, Busan, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
An optoelectronic diode may include a first electrode, a second electrode, a third electrode, a first active layer between the first and second electrodes, and a second active layer between the second and third electrodes. Two of the electrodes may be electrically connected to each other and may have different resistances. The first and second active layers may be isolated from each other. The first active layer, the first electrode, and the second electrode may form a diode, and the second active layer, the second electrode, and the third electrode may form a diode. The second electrode may have a refractive index different from a refractive index of the second active layer.