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:
Sep. 11, 2018
Filed:
Sep. 25, 2015
Samsung Sdi Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Jin-Hyun Lui, Suwon-si, KR;
Jae-Han Park, Suwon-si, KR;
Young-Kyoung Jo, Suwon-si, KR;
Chang-Woo Kim, Suwon-si, KR;
Soo-Hyun Min, Suwon-si, KR;
Eun-Sun Yu, Suwon-si, KR;
Han-Ill Lee, Suwon-si, KR;
Sung-Hyun Jung, Suwon-si, KR;
Ho-Kuk Jung, Suwon-si, KR;
SAMSUNG SDI CO., LTD., Yongin-si, Gyeonggi-do, KR;
Abstract
An organic optoelectric device including an anode and a cathode facing each other, an emission layer between the anode and the cathode, a hole transport layer between the anode and the emission layer, a hole transport auxiliary layer between the hole transport layer and the emission layer, an electron transport layer between the cathode and the emission layer, and an electron transport auxiliary layer between the electron transport layer and the emission layer, wherein the electron transport auxiliary layer includes a first compound represented by the following Chemical Formula 1, and the hole transport auxiliary layer includes a second compound represented by the following Chemical Formula 2: