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. 10, 2013
Filed:
Nov. 06, 2006
Jung Keun Kim, Seoul, KR;
Jeong Dae Seo, Incheon, KR;
Hyun Cheol Jeong, Jinju-si, KR;
Chun Gun Park, Seoul, KR;
Jong Kwan Bin, Kyungki-do, KR;
Kyung Hoon Lee, Seoul, KR;
Sung Hoon Pieh, Seoul, KR;
Jung Keun Kim, Seoul, KR;
Jeong Dae Seo, Incheon, KR;
Hyun Cheol Jeong, Jinju-si, KR;
Chun Gun Park, Seoul, KR;
Jong Kwan Bin, Kyungki-do, KR;
Kyung Hoon Lee, Seoul, KR;
Sung Hoon Pieh, Seoul, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
Disclosed herein is a red phosphorescent compound of the following Formula 1: is includes a phenyl part and a quinoline part, the quinoline part has one substituent selected from a C-Calkoxy group and the phenyl part has substituents independently selected from hydrogen, C-Calkyl groups and C-Calkoxy groups, and is selected from 2,4-pentanedione, 2,2,6,6-tetramethylheptane-3,5-dione, 1,3-propanedione, 1,3-butanedione, 3,5-heptanedione, 1,1,1-trifluoro-2,4-pentanedione, 1,1,1,5,5,5-hexafluoro-2,4-pentanedione, and 2,2-dimethyl-3,5-hexanedione.