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:
Apr. 26, 2016
Filed:
Feb. 11, 2015
Lg Display Co., Ltd., Seoul, KR;
Do-Han Kim, Goyang-si, KR;
Chun-Gun Park, Seoul, KR;
Jong-Kwan Bin, Ganam-myeon, KR;
Kyung-Hoon Lee, Goyang-si, KR;
Hyun-Cheol Jeong, Hadong-gun, KR;
Dong-Hee Yoo, Seoul, KR;
Nam-Sung Cho, Goyang-si, KR;
Jong-Hyun Park, Seoul, KR;
Tae-Han Park, Seoul, KR;
Soon-Wook Cha, Goyang-si, KR;
Seung-Jae Lee, Seoul, KR;
In-Bum Song, Uijeongbu-si, KR;
Jung-Keun Kim, Gimpo-si, KR;
LG Display Co., Ltd., Seoul, KR;
Abstract
A red phosphorescent compound includes a host material being capable of transporting an electron or a hole; and a dopant material represented by following Formula 1: wherein the is one of and each of R1 to R4 is one of the group consisting of hydrogen atom (H), C1 to C6 substituted or non-substituted alkyl group, C1 to C6 substituted or non-substituted alkoxy group, and halogen atom.