公开(公告)号：US20230337527A1

公开(公告)日：2023-10-19

申请号：US17924785

申请日：2021-04-19

Applicant: LAPTO CO., LTD.

Inventor： Gyu-ri KIM ,  Gyung-woo KIM ,  Moon-ki SEOK ,  Kyou-sic KIM ,  Kap-jong HAN ,  Eu-gene OH

IPC: H10K85/60 ,  C07C25/22 ,  C07C22/08 ,  C07D213/26 ,  C07D215/12 ,  C07D307/91 ,  C07D491/048 ,  C07D333/76 ,  C07D401/04 ,  C07D405/04 ,  H10K50/858

CPC classification number: H10K85/626 ,  C07C22/08 ,  C07C25/22 ,  C07D213/26 ,  C07D215/12 ,  C07D307/91 ,  C07D333/76 ,  C07D401/04 ,  C07D405/04 ,  C07D491/048 ,  H10K50/858 ,  H10K85/653 ,  H10K85/654 ,  H10K85/655

Abstract: Disclosed is an organic compound contributing to improving the substantial light efficiency and field of view of an organic electroluminescent device. The organic electroluminescent device contains a first electrode; a second electrode; one or more organic material layers disposed between the first electrode and the second electrode; and a capping layer, wherein the organic material layers or capping layer contains an organic compound of chemical formula 1:

公开(公告)号：US20240099131A1

公开(公告)日：2024-03-21

申请号：US18271449

申请日：2022-01-05

Applicant: LAPTO CO., LTD.

Inventor： Gyu-ri KIM ,  Gyung-woo KIM ,  Yun-cho JEONG ,  Kap-jong HAN ,  Eu-gene OH

IPC: H10K85/60 ,  C07C22/08 ,  C07D213/26 ,  C07D215/12 ,  C07D263/57 ,  C07D277/66 ,  C07D307/91 ,  C07D333/76 ,  C07D401/10 ,  C07D413/10 ,  C07F7/08 ,  C09K11/06 ,  H10K85/40

CPC classification number: H10K85/657 ,  C07C22/08 ,  C07D213/26 ,  C07D215/12 ,  C07D263/57 ,  C07D277/66 ,  C07D307/91 ,  C07D333/76 ,  C07D401/10 ,  C07D413/10 ,  C07F7/0805 ,  C07F7/0812 ,  C09K11/06 ,  H10K85/40 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/84

Abstract: Provided is an organic compound which contributes to substantial improvements in the luminous efficiency and viewing angle of an organic electroluminescent device. An organic electroluminescent device includes: a first electrode; a second electrode; an organic layer disposed between the first electrode and the second electrode; and a capping layer. The organic layer or the capping layer includes an organic compound represented by chemical formula 1.