LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR LIGHT EMITTING ELEMENT
Application
US20260082810A1
Kind: A1
Mar 19, 2026
Inventors
SEULONG KIM, Jinwoong KIM, Hojun SON, HAJIN SONG, Hyobum SONG, JIHWAN YOON, JAEHOON HWANG, Taehyung KIM, Hocheol PARK, Minsik EUM, Jaehoon LEE
Abstract
Provided is a polycyclic compound and a light emitting element including the polycyclic compound. The light emitting element includes a first electrode, a second electrode facing the first electrode, light emitting structures disposed between the first electrode and the second electrode, and a charge generation layer disposed between adjacent ones of the light emitting structures and including a polycyclic compound represented by Formula 1, thereby exhibiting high luminous efficiency.
CPC Classifications
H10K 85/6572
C07D 471/04
C07F 9/6561
C09K 11/06
H10K 85/615
H10K 85/622
H10K 85/623
H10K 85/624
C09K 2211/1018
H10K 50/19
Filing Date
2025-11-19
Application No.
19394011