公开(公告)号：US20200321538A1

公开(公告)日：2020-10-08

申请号：US16904155

申请日：2020-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong LEE ,  Hwan-Hee CHO ,  Myeong-Suk KIM

IPC: H01L51/00

Abstract: An organic light-emitting device including a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a first material represented by Formula 1, and a second material represented by Formula 2,

公开(公告)号：US20190067628A1

公开(公告)日：2019-02-28

申请号：US16170287

申请日：2018-10-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee CHO ,  Myeong-Suk KIM ,  Sung-Wook KIM

IPC: H01L51/52 ,  H01L51/00

Abstract: An organic light emitting diode display including a first substrate; a first electrode on the first substrate; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer; and a capping layer on the second electrode, wherein the capping layer includes at least one heterocyclic compound, the heterocyclic compound including a carbazole group and a heterocyclic group bonded with the carbazole group.

公开(公告)号：US20170170405A1

公开(公告)日：2017-06-15

申请号：US15374927

申请日：2016-12-09

Applicant: Samsung Display Co., Ltd

Inventor： Hwan-Hee CHO ,  Myeong-Suk KIM ,  Jae-Yong LEE ,  Hye-In JEONG

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

CPC classification number: H01L51/0067 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0054 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

Abstract: An organic light-emitting device is provided. The device includes a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode and including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2. Various possibilities for the constituents of chemical structures in Formulas 1 and 2 are presented.

公开(公告)号：US20160190483A1

公开(公告)日：2016-06-30

申请号：US14740807

申请日：2015-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung-Wook KIM ,  Myeong-Suk KIM ,  Hwan-Hee CHO

IPC: H01L51/00 ,  C07F15/00

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5016

Abstract: An organometallic compound and an organic light-emitting device, the organometallic compound being represented by the following Formula 1: M(L1)n1(L2)n2   wherein in Formula 1, M is selected from iridium (Ir), platinum (Pt), osmium (Os), titanium (Ti), zirconium (Zr), hafnium (Hf), europium (Eu), terbium (Tb), thulium (Tm), and rhodium (Rh); n1 is 0, 1, 2, or 4; n2 is 1, 2, or 3; when n1 is two or more, two or more L1 are identical or different, and when n2 is two or more, two or more L2 are identical to different; L1 is selected from a monovalent organic ligand, a divalent organic ligand, a trivalent organic ligand, and a tetravalent organic ligand, and is different from L2; L2 is a ligand represented by the following Formula 2;

Abstract translation: 有机金属化合物和有机发光装置，有机金属化合物由下式1表示：M（L1）n1（L2）n2 <式1>其中在式1中，M选自铱（Ir），铂 （Pt），锇（Os），钛（Ti），锆（Zr），铪（Hf），铕（Eu），铽（Tb），ium（Tm）和铑（Rh） n1为0,1,2或4; n2为1,2或3; 当n1为2以上时，两个以上的L1相同或不同，当n2为2以上时，2个以上的L2相同， L1选自一价有机配体，二价有机配体，三价有机配体和四价有机配体，并且不同于L2; L2是由下式2表示的配体;

公开(公告)号：US20150048332A1

公开(公告)日：2015-02-19

申请号：US14326881

申请日：2014-07-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong-Hyun KIM ,  Mi-Kyung KIM ,  Se-Hun KIM ,  Hwan-Hee CHO ,  Sam-Il KHO ,  Hyoung-Kun KIM ,  Chang-Woong CHU

IPC: H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0058 ,  H01L51/006 ,  H01L51/0072 ,  H01L51/5056

Abstract: An amine-based compound is represented by Formula 1 below: wherein Z11 to Z24, R1 to R4 and Ar1 are as indicated in the specification. An organic light-emitting diode includes the amine-based compound.

Abstract translation: 胺基化合物由下式1表示：其中Z 11至Z 24，R 1至R 4和Ar 1如说明书中所示。 有机发光二极管包括胺类化合物。

公开(公告)号：US20190036043A1

公开(公告)日：2019-01-31

申请号：US15869686

申请日：2018-01-12

Applicant: Samsung Display Co., Ltd.

Inventor： Hwan-Hee CHO ,  Sung-Soo BAE ,  Hye-In JEONG ,  Dong-Hyun KIM ,  Sung-Wook KIM ,  Seul-Ong KIM ,  Tsuyoshi NAIJO

IPC: H01L51/00 ,  C09K11/06 ,  H01L51/50

Abstract: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes at least one first compound, and at least one second compound, the first compound is an organometallic compound represented by Formula 1, and the second compound is represented by Formula 2 or 3:

公开(公告)号：US20170294613A1

公开(公告)日：2017-10-12

申请号：US15459258

申请日：2017-03-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee CHO ,  Myeong-Suk KIM ,  Sung-Wook KIM ,  Chang-Woong CHU

IPC: H01L51/50 ,  C09K11/06 ,  H01L51/00 ,  C09K11/02

CPC classification number: H01L51/5004 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/508 ,  H01L2251/552 ,  H05B33/14 ,  H05B33/20

Abstract: An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including a first compound and a second compound; a hole transport region between the first electrode and the emission layer; and an electron transport region, the electron transport region including a buffer layer between the emission layer and the second electrode, the buffer layer including a third compound, and an electron transport layer between the buffer layer and the second electrode, the electron transport layer including a fourth compound, wherein, in the emission layer, the first compound is a phosphorescent host and the second compound is a phosphorescent dopant, wherein the first compound and the third compound are different from each other, wherein the first compound and the third compound each independently include both an electron transport group and a hole transport group.

公开(公告)号：US20170194569A1

公开(公告)日：2017-07-06

申请号：US15390294

申请日：2016-12-23

Applicant: Samsung Display Co., Ltd

Inventor： Myeong-Suk KIM ,  Sung-Wook KIM ,  Hwan-Hee CHO ,  Jin-Soo HWANG ,  Won-Jun SONG ,  Chang-Woong CHU

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

CPC classification number: H01L51/0072 ,  C09K11/025 ,  H01L27/3211 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5064 ,  H01L2251/5384

Abstract: An organic light-emitting device is provided. The device includes an organic layer having an emission layer disposed between two electrodes. The organic layer may have three different compounds, one of which is represented by Formula 1 below:

公开(公告)号：US20160149157A1

公开(公告)日：2016-05-26

申请号：US14853165

申请日：2015-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwan-Hee CHO ,  Myeong-Suk KIM ,  Sung-Wook KIM

IPC: H01L51/52 ,  H01L51/00

CPC classification number: H01L51/5237 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/008 ,  H01L51/0094 ,  H01L51/5253 ,  H01L51/5275 ,  H01L2251/55

Abstract: An organic light emitting diode display including a first substrate; a first electrode on the first substrate; an organic light emitting layer on the first electrode; a second electrode on the organic light emitting layer; and a capping layer on the second electrode, wherein the capping layer includes at least one heterocyclic compound, the heterocyclic compound including a carbazole group and a heterocyclic group bonded with the carbazole group.

Abstract translation: 一种有机发光二极管显示器，包括第一基板; 第一基板上的第一电极; 在第一电极上的有机发光层; 有机发光层上的第二电极; 以及所述第二电极上的覆盖层，其中所述封端层包含至少一种杂环化合物，所述杂环化合物包括咔唑基团和与所述咔唑基团键合的杂环基团。

公开(公告)号：US20160141504A1

公开(公告)日：2016-05-19

申请号：US14733150

申请日：2015-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Yong LEE ,  Jung-Sub LEE ,  Hwan-Hee CHO

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

CPC classification number: H01L51/0054 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

Abstract: An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer between the first electrode and the second the organic layer including an emission layer. The organic layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2: where R1, to R3, R11 to R13, R21 to R24, X, L1 to L3, L11 to L13, a1 to a3, b1 to b3, c1 to c3, a11 to a13, b11 to b13, and c11 to c13 are as defined in the specification.

Abstract translation: 有机发光器件包括第一电极，面对第一电极的第二电极和在第一电极和第二有机层之间的有机层，包括发射层。 有机层包括由式1表示的第一化合物和由式2表示的第二化合物：其中R1，R3，R11至R13，R21至R24，X，L1至L3，L11至L13，a1至a3，b1至 b3，c1〜c3，a11〜a13，b11〜b13，c11〜c13如说明书所述。