公开(公告)号：US20180019406A1

公开(公告)日：2018-01-18

申请号：US15425351

申请日：2017-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoyoung LEE ,  Youngkook KIM ,  Junha PARK ,  Munki SIM ,  Eunjae JEONG ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F9/6561 ,  H01L51/50 ,  C07D471/14 ,  C07D487/04 ,  C07D491/147

CPC classification number: H01L51/0072 ,  C07D471/14 ,  C07D487/04 ,  C07D491/147 ,  C07F9/6561 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/5004 ,  H01L51/506 ,  H01L51/5072 ,  H01L2251/552

Abstract: A heterocyclic compound is represented by Formula 1: wherein, in Formula 1, R1 ro R4, R11, ring A1, L1, Ar1, c11, a1, and b1 are as defined in the specification.

公开(公告)号：US20150243908A1

公开(公告)日：2015-08-27

申请号：US14631181

申请日：2015-02-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eunyoung LEE ,  Jino LIM ,  Youngkook KIM ,  Junha PARK ,  Eunjae JEONG ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07D221/18 ,  C07D405/10 ,  C07D401/04 ,  C07D401/10 ,  C07F9/576

CPC classification number: H01L51/0072 ,  C07D221/18 ,  C07D401/04 ,  C07D401/10 ,  C07D405/10 ,  C07F9/5765 ,  C07F9/65583 ,  C07F9/65683 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/5072 ,  H01L51/5221

Abstract: A condensed cyclic compound and an organic light-emitting device including the condensed cyclic compound, the condensed cyclic compound being represented by one of Formulae 1-1 to 1-8 described herein.

Abstract translation: 缩合的环状化合物和包含缩合的环状化合物的有机发光器件，缩合的环状化合物由本文所述的式1-1至1-8之一表示。

公开(公告)号：US20220384745A1

公开(公告)日：2022-12-01

申请号：US17813749

申请日：2022-07-20

Applicant: Samsung Display Co., Ltd.

Inventor： Soobyung KO ,  Sungbum KIM ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00

Abstract: Provided are an organic light-emitting device including a first compound, a second compound, and a third compound, and an electronic apparatus including the same. The organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an emission layer disposed between the first electrode and the second electrode, the emission layer including the first compound, the second compound, andthe third compound.

公开(公告)号：US20220020936A1

公开(公告)日：2022-01-20

申请号：US17302279

申请日：2021-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Junha PARK ,  Seokhwan HWANG ,  Sunyoung PAK ,  Jangyeol BAEK ,  Munki SIM ,  Hyoyoung LEE ,  Minjung JUNG

IPC: H01L51/00 ,  H01L33/50 ,  G02B5/20

Abstract: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1 and an electronic apparatus including the light-emitting device, where Formula 1 is the same as described in the present specification. The 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 emission layer including at least one of the condensed cyclic compound represented by Formula 1.

公开(公告)号：US20210399227A1

公开(公告)日：2021-12-23

申请号：US17223937

申请日：2021-04-06

Applicant: Samsung Display Co., Ltd.

Inventor： Mun-Ki SIM ,  Soo-Byung KO ,  Sun Young PAK ,  Junha PARK ,  Jang Yeol BAEK ,  Chanseok OH

IPC: H01L51/00

Abstract: Provided is an organic electroluminescence device, which includes a first electrode and a second electrode which face each other, and a plurality of organic layers between the first electrode and the second electrode, wherein at least one selected from among the organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby exhibiting improved luminous efficiency.

公开(公告)号：US20210367160A1

公开(公告)日：2021-11-25

申请号：US17206544

申请日：2021-03-19

Applicant: Samsung Display Co., Ltd.

Inventor： Munki SIM ,  Taeil KIM ,  Sunyoung PAK ,  Junha PARK ,  Jangyeol BAEK ,  Chanseok OH ,  Minjung JUNG

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

Abstract: A light-emitting device including a condensed cyclic compound and an electronic apparatus including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode, wherein the interlayer further includes a hole transport region between the first electrode and the emission layer, the hole transport region includes a compound represented by Formula 201, a compound represented by Formula 202, or any combination thereof, and the emission layer includes at least one condensed cyclic compound represented by Formula 1: The substituents are as defined in the detailed description.

公开(公告)号：US20210159412A1

公开(公告)日：2021-05-27

申请号：US17003260

申请日：2020-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Munki SIM ,  Sunyoung PAK ,  Junha PARK ,  Hankyu PAK ,  Jangyeol BAEK ,  Chanseok OH ,  Hyoyoung LEE ,  Minjung JUNG ,  Seokhwan HWANG

IPC: H01L51/00 ,  H01L27/32 ,  C07F5/02 ,  C09K11/06

Abstract: An organic light-emitting device includes a heterocyclic compound represented by Formula 1, wherein A11 is a group represented by one of Formulae 10A to 10D: The organic light-emitting device including the heterocyclic compound may have improved efficiency and/or lifespan characteristics.

公开(公告)号：US20210050525A1

公开(公告)日：2021-02-18

申请号：US16878338

申请日：2020-05-19

Applicant: Samsung Display Co., Ltd.

Inventor： Mun-Ki SIM ,  Hankyu PAK ,  Seokhwan HWANG ,  Sun Young PAK ,  Junha PARK ,  Jang Yeol BAEK ,  Chanseok OH ,  Hyoyoung LEE ,  Minjung JUNG

IPC: H01L51/00 ,  C07F5/02

Abstract: An organic electroluminescence device of an embodiment includes a first electrode and a second electrode which face each other, and a plurality of organic layers disposed between the first electrode and the second electrode. At least one organic layer selected from the plurality of organic layers includes a fused polycyclic compound represented by Formula 1, and thus the organic electroluminescence device can exhibit improved luminous efficiency.

公开(公告)号：US20210013423A1

公开(公告)日：2021-01-14

申请号：US16882900

申请日：2020-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hyoyoung LEE ,  Soo-Byung KO ,  Junha PARK ,  Han Kyu PAK ,  Jang Yeol BAEK ,  Mun-Ki SIM ,  Chanseok OH

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

Abstract: An organic electroluminescence device of the present embodiments includes oppositely disposed first electrode and second electrode, and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one among the plurality of organic layers includes a fused polycyclic compound represented by Formula 1 below, thereby showing improved emission efficiency:

公开(公告)号：US20190280222A1

公开(公告)日：2019-09-12

申请号：US16203554

申请日：2018-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Sungbum KIM ,  Soobyung KO ,  Junha PARK ,  Munki SIM ,  Heechoon AHN ,  Hyoyoung LEE ,  Mina JEON ,  Mieun JUN ,  Junghoon HAN ,  Youngkook KIM ,  Seokhwan HWANG

IPC: H01L51/00 ,  C07F15/00 ,  C07F1/08 ,  C07F1/10 ,  C07F1/12

Abstract: An organometallic compound represented by Formula 1 or 2 and an organic light-emitting device including the same.