公开(公告)号：US20170054082A1

公开(公告)日：2017-02-23

申请号：US15093412

申请日：2016-04-07

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Hyunjung KIM ,  Miyoung CHAE ,  Sangmo KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Dalho HUH ,  Namheon LEE

IPC: H01L51/00 ,  C09K11/02 ,  C07D401/10 ,  C07D405/10

CPC classification number: H01L51/0072 ,  C07D401/10 ,  C07D405/10 ,  C09K11/025 ,  H01L51/0073 ,  H01L51/5016

Abstract: A condensed-cyclic compound represented by Formula 1: wherein, in Formula 1, Ar11, X1 to X8, and Z11 to Z14 are the same as described in the specification.

公开(公告)号：US20230284518A1

公开(公告)日：2023-09-07

申请号：US18175064

申请日：2023-02-27

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  Ewha University-Industry Collaboration Foundation

Inventor： Sooghang IHN ,  Youngmin YOU ,  Changho NOH ,  Jongsoo KIM ,  Joonghyuk KIM ,  Namheon LEE

IPC: H10K85/30 ,  H10K50/11 ,  H10K85/60

CPC classification number: H10K85/342 ,  H10K50/11 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/346 ,  H10K2101/10

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.

公开(公告)号：US20180047925A1

公开(公告)日：2018-02-15

申请号：US15674550

申请日：2017-08-11

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Jongsoo KIM ,  Hosuk KANG ,  Sunghan KIM ,  Joonghyuk KIM ,  Youngmok SON ,  Myungsun SIM ,  Namheon LEE ,  Sooghang IHN

IPC: H01L51/50

CPC classification number: H01L51/5004 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5096 ,  H01L2251/552 ,  H01L2251/558

Abstract: An organic light-emitting device includes a first electrode layer; a hole injection layer on the first electrode layer; a hole transport layer on the hole injection layer; an electron blocking layer on the hole transport layer, and including a plurality of layers; a light-emitting layer on the electron blocking layer; an electron transport layer on the light-emitting layer; an electron injection layer on the electron transport layer; and a second electrode layer on the electron transport layer, wherein the electron blocking layer has a highest occupied molecular orbital value which is lower than a highest occupied molecular orbital value of the hole transport layer, and the light-emitting layer has a HOMO value which is lower than a highest occupied molecular orbital value of the electron blocking layer.

公开(公告)号：US20170365796A1

公开(公告)日：2017-12-21

申请号：US15597771

申请日：2017-05-17

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Sangmo KIM ,  Dalho HUH ,  Jhunmo SON ,  Miyoung CHAE ,  Eunsuk KWON ,  Hyunjung KIM ,  Saeyoun LEE ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Youngmok SON ,  Namheon LEE

IPC: H01L51/00 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D495/04 ,  C09K11/06 ,  C07D209/86 ,  C07D491/048 ,  C07D209/88 ,  C07D487/04 ,  H01L51/50

CPC classification number: H01L51/0072 ,  C07D209/86 ,  C07D209/88 ,  C07D401/10 ,  C07D403/10 ,  C07D471/04 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/5016 ,  H01L51/5064 ,  H01L51/508 ,  H01L51/5092 ,  H01L51/5096

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.

公开(公告)号：US20160380209A1

公开(公告)日：2016-12-29

申请号：US15012266

申请日：2016-02-01

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Hyunjung KIM ,  Miyoung CHAE ,  Sangmo KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Dalho HUH ,  Youngseok PARK ,  Namheon LEE

IPC: H01L51/00 ,  C09K11/02 ,  C09K11/06 ,  C07D209/86

CPC classification number: H01L51/0072 ,  B32B2457/206 ,  C07D209/86 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  G02F1/0018 ,  G02F2202/02 ,  G02F2202/026 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5004 ,  H01L51/5016 ,  H01L2251/552

Abstract: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, rings, groups and variables are the same as defined in the specification.

Abstract translation: 其中，在式1中，环，基团和变量与说明书中定义相同。

公开(公告)号：US20160118601A1

公开(公告)日：2016-04-28

申请号：US14804898

申请日：2015-07-21

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Dalho HUH ,  Miyoung CHAE ,  Hyunjung KIM ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Wook KIM ,  Jhunmo SON ,  Namheon LEE ,  Sangmo KIM

IPC: H01L51/00 ,  C07D405/04 ,  C07D471/04 ,  C07D409/04 ,  C07D209/88 ,  C07D405/10 ,  C09K11/02 ,  C09K11/06

CPC classification number: H01L51/0072 ,  C07D209/88 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D471/04 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0051 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016

Abstract: A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1B, groups and variables are the same as described in the specification.

Abstract translation: 由式1A或1B表示的缩合的环状化合物：其中在式1A和1B中，基团和变量与说明书中描述的相同。

公开(公告)号：US20210273176A1

公开(公告)日：2021-09-02

申请号：US16972705

申请日：2019-04-18

Applicant: SAMSUNG SDI CO., LTD. ,  SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dong Min KANG ,  Jun Seok KIM ,  Jongwoo WON ,  Byoungkwan LEE ,  Sangshin LEE ,  Jinhyun LUI ,  Eun Sun YU ,  Namheon LEE ,  Jinseok JANG ,  Ho Kuk JUNG

IPC: H01L51/00

Abstract: Disclosed are a composition for an organic optoelectronic device including a first compound for an organic optoelectronic device represented by a combination of Chemical Formula 1 and Chemical Formula 2 and a second compound for an organic optoelectronic device represented by Chemical Formula 3, an organic optoelectronic device, and a display device.
In Chemical Formula 1 to Chemical Formula 3, definitions of each substituent are the same as defined in the specification.

公开(公告)号：US20190252622A1

公开(公告)日：2019-08-15

申请号：US16043427

申请日：2018-07-24

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd. ,  NOVALED GMBH

Inventor： Jongsoo KIM ,  Bodo WALLIKEWITZ ,  Ulrich DENKER ,  Joonghyuk KIM ,  Namheon LEE ,  Sunghan KIM

IPC: H01L51/00 ,  H01L51/50 ,  H01L51/52

CPC classification number: H01L51/0072 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/508 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5218 ,  H01L51/5221

Abstract: An organic light-emitting device comprising: a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and an electron transport layer disposed between the emission layer and the second electrode, the electron transport layer comprises a first electron transport layer disposed between the emission layer and the second electrode and a second electron transport layer disposed between the first electron transport layer and the second electrode, the first electron transport layer comprises a first metal-free compound, the second electron transport layer comprises a second metal-free compound, the first metal-free compound and the second metal-free compound are different from each other, and the second metal-free compound is represented by Formula 2 as provided herein.

公开(公告)号：US20190157603A1

公开(公告)日：2019-05-23

申请号：US16161574

申请日：2018-10-16

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Jongsoo KIM ,  Joonghyuk KIM ,  Namheon LEE ,  Inkoo KIM ,  Daun JEONG ,  Sunghan KIM ,  Myungsun SIM ,  Sooghang IHN

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/00

Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first material not including an electron transport moiety, a second material including at least one electron transport moiety, a third material having reorganization energy of about 0.4 eV or more, and a light-emitting material, wherein the first material, the second material, the third material, and the light-emitting material are different from one another, and wherein a ratio of a light-emitting component emitted from the light-emitting material to a total of light-emitting components emitted from the emission layer is about 90% or more.

公开(公告)号：US20170194570A1

公开(公告)日：2017-07-06

申请号：US15399332

申请日：2017-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  Samsung SDI Co., Ltd.

Inventor： Hosuk KANG ,  Hyunjung KIM ,  Namheon LEE ,  Miyoung CHAE ,  Sangmo KIM ,  Jongsoo KIM ,  Joonghyuk KIM ,  Myungsun SIM ,  Sooghang IHN ,  Soonok JEON ,  Yeonsook CHUNG ,  Yongsik JUNG ,  Dalho HUH

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

CPC classification number: H01L51/0072 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/008 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/5016 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/5384

Abstract: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2: Ar1-(L1)a1-Ar2  Formula 1 Ar11-(L11)a11-Ar12  Formula 2 wherein Ar1, Ar2, Ar11, Ar12, L1, L11, a1, and a11 are the same as described in the specification.