公开(公告)号：US11114620B2

公开(公告)日：2021-09-07

申请号：US16206969

申请日：2018-11-30

Applicant: Samsung Display Co., Ltd.

Inventor： Yoonhyeung Cho ,  Hyungseok Jang ,  Dongchan Kim ,  Wonjong Kim ,  Jiyoung Moon ,  Yeongrong Park ,  Dongkyu Seo ,  Myungchul Yeo ,  Jihye Lee

IPC: H01L51/50 ,  H01L51/00 ,  C07F5/02 ,  H01L51/52

Abstract: Disclosed is an organic light-emitting diode device including: a first electrode; a second electrode disposed opposite to the first electrode; m light-emitting units (where m is an integer of 2 or more) disposed between the first electrode and the second electrode, and including at least one light-emitting layer; and m-1 charge generation layers each interposed between two adjacent light-emitting units of the m light-emitting units; wherein at least one of the m-1 charge generation layers includes a compound for a charge generation layer, which includes a boron-containing compound bonded to a metal halide by a one-electron sigma bond.

公开(公告)号：US10944069B2

公开(公告)日：2021-03-09

申请号：US16167848

申请日：2018-10-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dongkyu Seo ,  Dongchan Kim ,  Jiyoung Moon ,  Yeongrong Park ,  Myungchul Yeo ,  Jihye Lee ,  Hyungseok Jang ,  Wonjong Kim ,  Yoonhyeung Cho

IPC: H01L51/52 ,  H01L51/50 ,  G09G3/3258 ,  H01L27/12

Abstract: An organic electroluminescence device includes a first electrode, a hole transport region on the first electrode, a light emitting layer on the hole transport region, an electron transport region on the light emitting layer, and a second electrode on the electron transport region. The electron transport region includes an electron transport layer directly on the light emitting layer. The electron transport layer includes a first ternary compound including a halogen element.

公开(公告)号：US10519174B2

公开(公告)日：2019-12-31

申请号：US14618895

申请日：2015-02-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyungseok Jang ,  Jongwoo Kim ,  Jino Lim ,  Youngkook Kim ,  Seokhwan Hwang ,  Mikyung Kim

IPC: H01L51/00 ,  C07F7/30 ,  H01L51/50

Abstract: An amine-based compound and an organic light-emitting device including the same, the amine-based compound being represented by Formula 1, below:

公开(公告)号：US10381570B2

公开(公告)日：2019-08-13

申请号：US14886122

申请日：2015-10-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jino Lim ,  Youngkook Kim ,  Jongwoo Kim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/54 ,  C09K11/06 ,  H01L51/00 ,  C07C211/54 ,  C07C211/58 ,  C07D213/74 ,  C07D307/91 ,  H01L51/50

Abstract: A compound represented by Formula 1, below, an organic light-emitting device including the compound represented by Formula 1, below, in an organic layer between a first electrode and a second electrode, and a display device including the organic light emitting device including the compound represented by Formula 1, below:

公开(公告)号：US09893295B2

公开(公告)日：2018-02-13

申请号：US14645746

申请日：2015-03-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo Kim ,  Youngkook Kim ,  Jino Lim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D219/08 ,  C07D401/12 ,  C07D219/02 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D219/02 ,  C07D219/08 ,  C07D401/12 ,  H01L51/0003 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/5056

Abstract: Provided are a compound represented by Formula 1 and an organic light-emitting device including the same: wherein substituents of Formula 1 are understood by referring to the description provided in the detailed description.

公开(公告)号：US10797250B2

公开(公告)日：2020-10-06

申请号：US16286327

申请日：2019-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Dongchan Kim ,  Wonjong Kim ,  Dongkyu Seo ,  Myungchul Yeo ,  Hyungseok Jang ,  Yoonhyeung Cho

IPC: H01L51/00 ,  H01L33/04 ,  H01L33/50 ,  H01L33/60 ,  H01L51/50 ,  H01L51/52

Abstract: An electronic apparatus and a lighting apparatus are provided. The apparatus includes a light-emitting device that has an intermediate layer between two electrodes, wherein the intermediate layer includes an emission layer having a perovskite compound represented by one of the following formulas: 1) [A][B1n1B2(1-n1)][X]3, 2) [A]2[B1n2B2(1-n2)][X]4, 3) [A]3[B1n2B2(1-n2)]2[X]7, and 4) [A]4[B1n2B2(1-n2)]3[X]10, wherein, in Formula 1), A is at least one monovalent organic-cation, a monovalent inorganic cation, or any combination thereof, B1 is a Sm2+ ion, B2 is at least one divalent inorganic cation and does not include a Sm2+ ion, n1 is a real number satisfying 0

公开(公告)号：US09842995B2

公开(公告)日：2017-12-12

申请号：US14706083

申请日：2015-05-07

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyejin Jung ,  Seokhwan Hwang ,  Youngkook Kim ,  Jongwoo Kim ,  Jino Lim ,  Hyungseok Jang

IPC: H01L51/00 ,  C07D405/12 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  C07C211/54

CPC classification number: H01L51/0061 ,  C07C211/54 ,  C07D405/12 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/0073 ,  H01L2251/308

Abstract: An amine-based compound is represented by Formula 1: wherein L1 to L3, Ar1 to Ar3, a1 to a3, and c1 to c3 are as defined in the specification. An organic light-emitting device includes the amine-based compound.

公开(公告)号：US09761809B2

公开(公告)日：2017-09-12

申请号：US14683744

申请日：2015-04-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jongwoo Kim ,  Youngkook Kim ,  Seunggak Yang ,  Jino Lim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D209/86 ,  C09K11/06 ,  C07D405/14 ,  C07D401/14 ,  C07D403/14 ,  H01L51/50

CPC classification number: H01L51/0061 ,  C07D209/86 ,  C07D401/14 ,  C07D403/14 ,  C07D405/14 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5056 ,  H01L51/5072 ,  H01L2251/301 ,  H01L2251/308

Abstract: A compound represented by Formula 1 below, and an organic light-emitting device including the compound:

公开(公告)号：US20190267556A1

公开(公告)日：2019-08-29

申请号：US16286327

申请日：2019-02-26

Applicant: Samsung Display Co., Ltd.

Inventor： Dongchan Kim ,  Wonjong Kim ,  Dongkyu Seo ,  Myungchul Yeo ,  Hyungseok Jang ,  Yoonhyeung Cho

IPC: H01L51/00 ,  H01L33/50 ,  H01L51/50 ,  H01L51/52 ,  H01L33/04 ,  H01L33/60

Abstract: An electronic apparatus and a lighting apparatus are provided. The apparatus includes a light-emitting device that has an intermediate layer between two electrodes, wherein the intermediate layer includes an emission layer having a perovskite compound represented by one of the following formulas: 1) [A][B1n1B2(1-n1)][X]3, 2) [A]2[B1n2B2(1-n2)][X]4, 3) [A]3[B1n2B2(1-n2)]2[X]7, and 4) [A]4[B1n2B2(1-n2)]3[X]10, wherein, in Formula 1), A is at least one monovalent organic-cation, a monovalent inorganic cation, or any combination thereof, B1 is a Sm2+ ion, B2 is at least one divalent inorganic cation and does not include a Sm2+ ion, n1 is a real number satisfying 0

公开(公告)号：US10224491B2

公开(公告)日：2019-03-05

申请号：US14727266

申请日：2015-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jino Lim ,  Youngkook Kim ,  Jongwoo Kim ,  Hyungseok Jang ,  Seokhwan Hwang

IPC: H01L51/00 ,  C07D307/91 ,  C07D401/14 ,  H01L51/50

Abstract: An amine-based compound and an organic light-emitting device, the amine-based compound being represented by the following Formula 1: