公开(公告)号：US20220278295A1

公开(公告)日：2022-09-01

申请号：US17674849

申请日：2022-02-18

申请人： Samsung Display Co., Ltd.

发明人： Seran KIM ,  Hoilim KIM ,  Dongsun YOO ,  Saena YUN

IPC分类号： H01L51/50 ,  C07F5/02 ,  H01L51/00 ,  C07D209/82 ,  C07D405/12 ,  C07D409/12 ,  C07D307/91 ,  C07C211/54 ,  C07C211/61 ,  C07C211/60 ,  C07D487/14 ,  C07C255/34 ,  C07C15/60 ,  C07C15/62 ,  C07C13/547 ,  C07D333/76 ,  C07C13/62 ,  C07D403/14 ,  C07D403/10 ,  C07D487/04 ,  C07D495/04 ,  C07D493/04 ,  C07D513/22 ,  C07D213/74

摘要： A light-emitting device having a fused cyclic compound includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and a fused cyclic compound of Formula 1: wherein, in Formula 1, the variables are as defined herein.

公开(公告)号：US20220278279A1

公开(公告)日：2022-09-01

申请号：US17676767

申请日：2022-02-21

申请人： Samsung Display Co, Ltd.

发明人： Seran KIM ,  Hoilim KIM ,  Dongsun YOO ,  Saena YUN

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

摘要： An electronic device that includes a light-emitting device includes: a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and including an emission layer; and a heterocyclic compound of Formula 1: wherein the variables in Formula 1 are defined herein.

公开(公告)号：US20180305487A1

公开(公告)日：2018-10-25

申请号：US15870145

申请日：2018-01-12

申请人： Samsung Display Co., Ltd.

发明人： Sanghee YU ,  Jaehong PARK ,  Jiyun PARK ,  Hyungguen YOON ,  Kyunghee LEE ,  Kyungseon TAK ,  Minhyuck KANG ,  Eunae KWAK ,  Hoilim KIM

IPC分类号： C08F220/68

CPC分类号： C08F220/68

摘要： An exemplary embodiment of the application discloses a photocurable composition for pattern formation includes at least one multifunctional (meth)acrylate; at least one monofunctional (meth)acrylate; a release additive; and a photoinitiator, wherein the release additive includes a fluorine-based monomer and a silicon-based monomer.