公开(公告)号：US12225814B2

公开(公告)日：2025-02-11

申请号：US16955128

申请日：2018-12-31

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Changwoo Kim ,  Seungjae Lee ,  Hyung Sun Kim ,  Dong Wan Ryu ,  Chang Ju Shin ,  Kipo Jang ,  Sung-Hyun Jung ,  Juyeon Jung ,  Handong Chu

IPC: C07D405/14 ,  C09K11/06 ,  H10K50/11 ,  H10K50/12 ,  H10K59/00 ,  H10K85/30 ,  H10K85/60 ,  H10K101/00 ,  H10K101/10

Abstract: Provided are: a compound for an organic optoelectronic diode; a composition for an organic optoelectronic diode including the same; an organic optoelectronic diode including the composition for the organic optoelectronic diode as a host; and a display device including the organic optoelectronic diode.

公开(公告)号：US11605782B2

公开(公告)日：2023-03-14

申请号：US16701838

申请日：2019-12-03

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Giwook Kang ,  Dong Min Kang ,  Byungku Kim ,  Jun Seok Kim ,  Eun Sun Yu ,  Namheon Lee ,  Kipo Jang ,  Handong Chu ,  Jinhyun Lui

IPC: H01L51/00 ,  H01L51/50

Abstract: An organic optoelectronic device and a display device, the organic optoelectronic device including an anode and a cathode facing each other, a light emitting layer between the anode and the cathode, a hole transport layer between the anode and the light emitting layer, and a hole transport auxiliary layer between the light emitting layer and the hole transport layer, wherein the light emitting layer includes a first compound represented by a combination of Chemical Formula 1 and Chemical Formula 2, and a second compound represented by Chemical Formula 3, and the hole transport auxiliary layer includes a third compound represented by Chemical Formula 4:

公开(公告)号：US11453659B2

公开(公告)日：2022-09-27

申请号：US16913049

申请日：2020-06-26

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Hanill Lee ,  Hyung Sun Kim ,  Chang Ju Shin ,  Dongkyu Ryu ,  Jiah Yoon ,  Sung-Hyun Jung ,  Handong Chu

IPC: C07D407/14 ,  C07D409/14 ,  H01L51/00

Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device, an organic optoelectronic device, and a display device, the compound for an organic optoelectronic device being represented by the following Chemical Formula 1: