公开(公告)号：US20220271227A1

公开(公告)日：2022-08-25

申请号：US17648287

申请日：2022-01-18

Applicant: Samsung Display Co., Ltd.

Inventor： Munki Sim ,  Taeil Kim ,  Sunyoung Pak ,  Junha Park ,  Jangyeol Baek ,  Kyoung Sunwoo ,  Chanseok Oh ,  Minjung Jung

IPC: H01L51/00 ,  H01L51/50

Abstract: An electronic apparatus includes a light-emitting device including a heterocyclic compound represented by Formula 1, where X5 is O, S, N(R55), or N(T55), T55 is a group represented by Formula 2B, Ar4 and Ar5 are each a group represented by Formula 3, and when X5 is N(T55), Ar4 and Ar5 are identical to or different from each other:

公开(公告)号：US20220140242A1

公开(公告)日：2022-05-05

申请号：US17453155

申请日：2021-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung Lee ,  Sunyoung Pak ,  Hankyu Pak ,  Munki Sim ,  Chanseok Oh ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07F5/02 ,  C09K11/06

Abstract: Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device. The organic light-emitting device includes; a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode, the organic layer including an emission layer; and the condensed cyclic compound represented by Formula 1.