公开(公告)号：EP3246963A3

公开(公告)日：2018-02-21

申请号：EP17168821.1

申请日：2017-04-28

申请人： Samsung Display Co., Ltd.

发明人： KIM, Younsun ,  KIM, Seulong ,  SHIN, Dongwoo ,  LEE, Jungsub ,  LIM, Jino ,  JEONG, Hyein

IPC分类号： H01L51/54 ,  C07C211/00 ,  C07C13/00 ,  C07C15/00 ,  C07F7/08

CPC分类号： H01L51/0067 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0077 ,  H01L51/0081 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5004 ,  H01L51/5036 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5092 ,  H01L2251/552

摘要： Provided is an organic light-emitting device comprising a first compound and a second compound that offers low driving voltage and high efficiency. The organic light-emitting device comprises an emission layer between a first electrode and a second electrode, and an electron transport region between the second electrode and the emission layer. The electron transport region comprises the first compound. A hole transport region between the first electrode and the emission layer comprises the second compound.

公开(公告)号：EP3279964A1

公开(公告)日：2018-02-07

申请号：EP16772337.8

申请日：2016-03-17

申请人： Nippon Steel & Sumikin Chemical Co., Ltd.

发明人： OGAWA Junya ,  UEDA Tokiko ,  TADA Masashi ,  KAI Takahiro

IPC分类号： H01L51/50 ,  C09K11/06 ,  C07F5/02

CPC分类号： H01L51/008 ,  B32B2457/206 ,  C07D209/86 ,  C07D307/91 ,  C07D405/10 ,  C07D405/14 ,  C07F5/02 ,  C07F5/027 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1088 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0085 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5072 ,  H01L51/5096 ,  H05B33/20

摘要： Provided are an organic EL device having high efficiency and high driving stability, and a compound suitable for the device. Provided is a material for an organic electroluminescent device formed of a carborane compound having a structure in which: one or two boron atoms of a carborane ring C 2 B 10 H 12 are substituted with an aromatic hydrocarbon group or an aromatic heterocyclic group; and the two carbon atoms of the carborane ring are each bonded to an aromatic hydrocarbon group or an aromatic heterocyclic group, or are each bonded to any other carborane ring when a plurality of carborane rings are present. Also provided is an organic electroluminescent device in which the material for an organic electroluminescent device is used in a light-emitting layer, an electron-transporting layer, or a hole-blocking layer.

摘要翻译： 本发明提供高效率且高驱动稳定性的有机EL装置以及适合该装置的化合物。 本发明提供一种由具有以下结构的碳硼烷化合物形成的有机电致发光元件用材料：碳硼烷环C2B10H12的1个或2个硼原子被芳香族烃基或芳香族杂环基取代， 并且碳硼烷环的两个碳原子各自与芳族烃基或芳族杂环基键合，或者当存在多个碳硼环时，各自与任何其它碳硼环结合。 还提供了一种有机电致发光器件，其中用于有机电致发光器件的材料用于发光层，电子传输层或空穴阻挡层。

公开(公告)号：EP3044286B1

公开(公告)日：2018-01-31

申请号：EP14755593.2

申请日：2014-08-13

申请人： Merck Patent GmbH

发明人： PARHAM, Amir Hossain ,  STOESSEL, Philipp ,  PFLUMM, Christof ,  JATSCH, Anja ,  KAISER, Joachim

IPC分类号： C09K11/06 ,  H01L51/50

CPC分类号： H01L51/0067 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5004 ,  H01L51/5012 ,  H01L51/56 ,  H01L2251/552

公开(公告)号：EP3272832A1

公开(公告)日：2018-01-24

申请号：EP15885683.1

申请日：2015-12-23

申请人： LG Chem, Ltd.

发明人： LEE, Sangbin ,  HUH, Jungoh

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

CPC分类号： H01L51/5004 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/185 ,  H01L51/00 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0077 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5036 ,  H01L51/5072 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/5376 ,  H01L2251/552

摘要： The present specification relates to an organic light emitting device including: a cathode; an anode; a light emitting layer provided between the cathode and the anode; and one or more organic material layers provided between the cathode and the light emitting layer.

摘要翻译： 本说明书涉及一种有机发光装置，其包括：阴极; 阳极; 设置在阴极和阳极之间的发光层; 以及设置在阴极和发光层之间的一个或多个有机材料层。

公开(公告)号：EP3272831A1

公开(公告)日：2018-01-24

申请号：EP15796131.9

申请日：2015-05-20

申请人： SNU R&DB Foundation

发明人： NAM, Jwa Min ,  HWANG, Jae Ho ,  KIM, Min Ho ,  LEE, Jung Hoon

IPC分类号： C09K11/02 ,  G01N33/58

CPC分类号： C09K11/025 ,  C09K11/02 ,  C09K11/06 ,  C09K11/58 ,  G01N21/648 ,  G01N33/582

摘要： The present invention relates to a core-shell nanocomposite including fluorescent bodies disposed to have a uniform distance in a perpendicular direction from a surface thereof, to a method of manufacturing same, and to a use for a probe for metal-enhanced fluorescence.

摘要翻译： 本发明涉及一种核壳型纳米复合材料及其制造方法以及金属强化荧光用探针的用途，所述核 - 壳型纳米复合材料包含从表面垂直的方向具有均匀的距离的荧光体。

公开(公告)号：EP3151299A4

公开(公告)日：2018-01-24

申请号：EP15802371

申请日：2015-05-26

申请人： SEIKO EPSON CORP

发明人： FUJITA TETSUJI ,  HAMADE YUIGA

IPC分类号： H01L51/50 ,  C07D513/04 ,  C07F5/02 ,  C09K11/06

CPC分类号： H01L51/0061 ,  C07D513/04 ,  C07F5/02 ,  C07F5/022 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1022 ,  C09K2211/1081 ,  G01R31/44 ,  H01L51/0058 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/50 ,  H01L51/5012 ,  H01L51/5072 ,  H01L2251/533 ,  H01L2251/558

摘要： To provide a light-emitting element which emits light in a near-infrared region and has high efficiency and long life, and a light-emitting device, an authentication device, and an electronic apparatus, each of which includes this light-emitting element. A light-emitting device 100 of the invention includes a light-emitting element 1A including an anode 3, a cathode 8, and a light-emitting layer 5 which is provided between the anode 3 and the cathode 8 and emits light in a near-infrared region by applying a current between the anode 3 and the cathode 8, wherein the device emits visible light with a luminance of 5 cd/m 2 or more when a current is applied between the anode 3 and the cathode 8 at a current density of 300 A/cm 2 or less.

公开(公告)号：EP3140367A4

公开(公告)日：2018-01-24

申请号：EP15789715

申请日：2015-05-07

申请人： ROHM & HAAS ELECT MATERIALS KOREA LTD

发明人： AHN HEE-CHOON ,  KIM YOUNG-KWANG ,  MOON DOO-HYEON ,  LEE SU-HYUN ,  KIM CHI-SIK ,  LEE SEON-WOO ,  JUN JI-SONG ,  PARK KYOUNG-JIN ,  KIM NAM-KYUN ,  CHO YOUNG-JUN ,  CHOI KYUNG-HOON ,  SHIM JAE-HOON ,  DOH YOO-JIN

IPC分类号： H01L51/54 ,  C09K11/06 ,  H01L27/32

CPC分类号： H01L51/0067 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

摘要： The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant; the host consists of multi-component host compounds; at least a first host compound of the multi-component host compounds is a bicarbazole derivative containing pyridine, and a second host compound is a carbazole derivative including a nitrogen-containing heteroaryl group. According to the present invention, an organic electroluminescent device using the multi-component host compounds has high efficiency and long lifespan compared to a conventional device using one component of a host.

公开(公告)号：EP3268449A1

公开(公告)日：2018-01-17

申请号：EP16765146.2

申请日：2016-02-02

申请人： Rohm And Haas Electronic Materials Korea Ltd.

发明人： KIM, Bitnari ,  CHO, Sang-Hee ,  KANG, Hee-Ryong ,  HONG, Jin-Ri

IPC分类号： C09K11/06 ,  C07D209/82 ,  C07D401/10 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C07D407/10 ,  C07D409/10 ,  C07D409/14 ,  C07D487/02 ,  C07F7/10 ,  H01L27/32 ,  H01L51/54 ,  H05B33/14

CPC分类号： H01L51/0072 ,  C07D209/80 ,  C07D209/86 ,  C07D403/10 ,  C07D487/04 ,  C07D487/06 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/001 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/5016 ,  H01L2251/5384

摘要： The present disclosure relates to a plurality of host materials and organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host materials, the organic electroluminescent device of the present disclosure can show long lifespan while maintaining high luminous efficiency.

公开(公告)号：EP3266848A1

公开(公告)日：2018-01-10

申请号：EP16746763.8

申请日：2016-01-15

申请人： SFC Co., Ltd.

发明人： CHA, Soon-Wook ,  PARK, Seok-Bae ,  PARK, Sang-Woo ,  SHIN, Yoona ,  KIM, Hee-Dae

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

CPC分类号： H01L51/0061 ,  C07D307/91 ,  C07D307/94 ,  C07D493/10 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1022 ,  H01L51/00 ,  H01L51/0002 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/50 ,  H01L51/5024 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092

摘要： The present disclosure relates to an organic light-emitting diode having a low driving voltage and long lifespan and more particularly, to an organic light-emitting diode, comprising a first electrode, a second electrode facing the first electrode, and a light-emitting layer interposed therebetween, wherein the light-emitting layer contains at least one of the amine compounds represented by the following Chemical Formula A or Chemical Formula B, plus the compound represented by Chemical Formula D. The structures of Chemical Formulas A, B, and D are the same as in the specification.

摘要翻译： 本发明涉及具有低驱动电压和长寿命的有机发光二极管，并且更具体地涉及一种有机发光二极管，其包括第一电极，面对第一电极的第二电极和发光层 其中发光层包含由以下化学式A或化学式B表示的胺化合物中的至少一种，以及由化学式D表示的化合物。化学式A，B和D的结构是 与规范中相同。

公开(公告)号：EP3136462A4

公开(公告)日：2017-12-20

申请号：EP15782884

申请日：2015-04-13

申请人： SUMITOMO CHEMICAL CO ,  CAMBRIDGE DISPLAY TECH LIMITED

发明人： MATSUMOTO RYUJI ,  STEUDEL REGINE ANNETTE ,  WILSON RICHARD

IPC分类号： H01L51/50 ,  C07D213/06 ,  C07F15/00 ,  C09K11/06 ,  H05B33/12

CPC分类号： H01L51/0035 ,  C07F15/0033 ,  C08G61/02 ,  C08G61/12 ,  C08G61/128 ,  C08G2261/12 ,  C08G2261/135 ,  C08G2261/1412 ,  C08G2261/312 ,  C08G2261/3142 ,  C08G2261/3162 ,  C08G2261/374 ,  C08G2261/5242 ,  C08G2261/76 ,  C08G2261/95 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L27/3206 ,  H01L51/0039 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/504 ,  H01L51/5044 ,  H01L51/5072 ,  H01L51/5092

摘要： Provided is a light emitting device which is excellent in external quantum efficiency. The light emitting device comprises an anode, a cathode, a first light-emitting layer provided between the anode and the cathode, and a second light-emitting layer provided between the anode and the cathode. The first light-emitting layer is a layer obtained by using a polymer compound comprising a constitutional unit having a cross-linkable group and a phosphorescent constitutional unit, and the second light-emitting layer is a layer obtained by using a composition comprising a non-phosphorescent low molecular weight compound having a heterocyclic structure and at least two phosphorescent compounds.