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:
Aug. 13, 2019
Filed:
May. 07, 2018
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Eunjae Jeong, Yongin-si, KR;
Youngkook Kim, Yongin-si, KR;
Yohan Kim, Yongin-si, KR;
Esu Kim, Yongin-si, KR;
Jongwoo Kim, Yongin-si, KR;
Jangyeol Baek, Yongin-si, KR;
Wonmin Yun, Yongin-si, KR;
Sanghyun Han, Yongin-si, KR;
Seokhwan Hwang, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/52 (2006.01); C07D 221/14 (2006.01); C07D 401/10 (2006.01); H01L 27/32 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5253 (2013.01); C07D 221/14 (2013.01); C07D 401/10 (2013.01); H01L 27/322 (2013.01); H01L 27/3244 (2013.01); H01L 51/0067 (2013.01); H01L 51/0072 (2013.01); H01L 51/5237 (2013.01);
Abstract
An organic light-emitting display apparatus includes a substrate, an organic light-emitting device disposed above the substrate, and an encapsulation unit disposed above the organic light-emitting device and sealing the organic light-emitting device, wherein the encapsulation unit includes a compound represented by Formula 1.[R-(L)]-(Ar)-[(L)-R].  Formula 1