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:
Nov. 28, 2017
Filed:
May. 27, 2014
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Myeong-Suk Kim, Yongin, KR;
Ji-Hyun Seo, Yongin, KR;
Sung-Wook Kim, Yongin, KR;
Jae-Hong Kim, Yongin, KR;
Jin-Soo Hwang, Yongin, KR;
Samsung Display Co., Ltd., Yongin-si, KR;
Abstract
According to an embodiment of the present invention, an organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an emission layer between the first electrode and the second electrode. The organic light-emitting device includes a hole transport zone between the first electrode and the emission layer and includes an auxiliary layer, wherein the auxiliary layer includes at least one auxiliary material represented by Formula 1 below, and wherein the emission layer includes at least one light-emitting material represented by Formula 2 below.