Organic light emitting device

Invention Grant

US11800730B2 Organic light emitting device 有权

Patent Title: Organic light emitting device
Application No.: US15747038

Application Date: 2017-08-09
Publication No.: US11800730B2

Publication Date: 2023-10-24
Inventor: Seong Mi Cho , Min Woo Jung , Dong Hoon Lee , Tae Yoon Park , Jeong Wook Mun , Jung Ha Lee , Ju Young Lee
Applicant: LG CHEM, LTD.
Applicant Address: KR Seoul
Assignee: LG Chem, Ltd.
Current Assignee: LG Chem, Ltd.
Current Assignee Address: KR Seoul
Agency: Bryan Cave Leighton Paisner LLP
Priority: KR 20160152691 2016.11.16 KR 20170094877 2017.07.26
International Application: PCT/KR2017/008641 2017.08.09
International Announcement: WO2018/093015A 2018.05.24
Date entered country: 2018-01-23
Main IPC: H10K50/11
IPC: H10K50/11 ; C07D405/04 ; C07D405/14 ; C09B57/00 ; C07D209/88 ; C07D209/86 ; C07D401/14 ; C09K11/06 ; C07D409/04 ; H10K50/81 ; H10K50/82 ; H10K50/17 ; H10K85/60 ; H10K50/15 ; H10K50/16 ; H10K101/40 ; H10K101/10 ; H10K101/00

Abstract:

The present invention provides an organic light emitting device having improved driving voltage, efficiency and lifetime.

Public/Granted literature

Information query

Espacenet