HETEROCYCLIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME AND COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT EMITTING DEVICE
Application
US20260090188A1
Kind: A1
Mar 26, 2026
Inventors
Eui-Jeong CHOI, Hyun-Joo LEE, Young-Seok NO, Dong-Jun KIM, Dae-Hyuk CHOI
Abstract
Disclosed are a heterocyclic compound of Chemical Formula 1, an organic light emitting device including the same and a composition for an organic material layer of an organic light emitting device. When used in an organic light emitting device, the heterocyclic compound described in the present specification can lower the driving voltage of the device, improve the light emitting efficiency, and improve the service life characteristics of the device.
CPC Classifications
H10K 50/11
C07D 209/86
H10K 85/40
H10K 85/622
H10K 85/626
H10K 85/654
H10K 85/6572
H10K 85/6574
H10K 85/6576
Filing Date
2025-09-22
Application No.
19334963