公开(公告)号：US20240276872A1

公开(公告)日：2024-08-15

申请号：US18404236

申请日：2024-01-04

申请人： ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD.

发明人： So-Young JUNG ,  Tae-Jun HAN ,  YeJin JEON ,  Seung-Hyun YOON ,  Young-Jae KIM ,  Hyun-Ju KANG ,  Bitnari KIM ,  Sang-Hee CHO

IPC分类号： H10K85/60 ,  C07D209/88 ,  C07D405/04 ,  C07D405/12 ,  C09K11/06

CPC分类号： H10K85/622 ,  C07D209/88 ,  C07D405/04 ,  C07D405/12 ,  C09K11/06 ,  H10K85/626 ,  H10K85/633 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6574 ,  H10K2101/90

摘要： The present disclosure relates to a plurality of host materials comprising at least one first host compound represented by Formula 1 and at least one second host compound represented by Formula 3 different from the first host compound, and an organic electroluminescent device comprising the same. By comprising a specific combination of compounds according to the present disclosure as host materials, an organic electroluminescent device having low driving voltage, high luminous efficiency, and/or significantly improved lifespan characteristic, can be provided.

公开(公告)号：US12035617B2

公开(公告)日：2024-07-09

申请号：US17246691

申请日：2021-05-02

申请人： Samsung Display Co., Ltd.

发明人： Hyun Shin ,  Sunwoo Kang ,  Jaejin Lyu ,  Yoonkyoo Lee ,  Jin-Won Sun ,  Jungsub Lee

IPC分类号： H01L51/50 ,  C07D209/88 ,  C07D405/10 ,  C07F7/08 ,  C07F15/00 ,  C09K11/06 ,  H10K85/30 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/00 ,  H10K101/10

CPC分类号： H10K85/346 ,  C07D209/88 ,  C07D405/10 ,  C07F7/0812 ,  C07F15/0086 ,  C09K11/06 ,  H10K85/40 ,  H10K85/6572 ,  H10K85/6574 ,  C07B2200/05 ,  C09K2211/1018 ,  C09K2211/1044 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K85/654 ,  H10K2101/10 ,  H10K2101/90

摘要： An organic electroluminescence device includes: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer of the plurality of organic layers includes a first compound represented by Formula 1, a second compound represented by Formula 2, and a third compound represented by Formula 3, wherein Formulae 1-3 are defined herein.

公开(公告)号：US20240199549A1

公开(公告)日：2024-06-20

申请号：US18430974

申请日：2024-02-02

申请人： Universal Display Corporation

发明人： Bin MA ,  Ting-Chih WANG ,  Vadim ADAMOVICH

IPC分类号： C07D209/88 ,  H10K50/11 ,  H10K50/14 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82

CPC分类号： C07D209/88 ,  H10K50/11 ,  H10K50/14 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82

摘要： A composition comprising a first compound and a second compound, wherein the first compound has a formula selected from the group consisting of







wherein the second compound has the formula




is disclosed.

公开(公告)号：US20240174608A1

公开(公告)日：2024-05-30

申请号：US18279162

申请日：2022-03-11

申请人： The General Hospital Corporation

发明人： Changning Wang ,  Yulong Xu ,  Can Zhang ,  Rudolph E. Tanzi

IPC分类号： C07D209/88 ,  A61K51/04 ,  C07B59/00

CPC分类号： C07D209/88 ,  A61K51/0446 ,  C07B59/002 ,  A61K2123/00 ,  C07B2200/05

摘要： The present application provides radiolabeled tetrahydrocarbazole compounds that can be used as positron emission tomography imaging probes. Pharmaceutical compositions and methods of using these compounds for diagnosis and monitoring treatment of neurodegenerative diseases (such as Alzheimer's disease) are also provided.

公开(公告)号：US20240150289A1

公开(公告)日：2024-05-09

申请号：US18497531

申请日：2023-10-30

申请人： Raziel Therapeutics Ltd.

发明人： Sharon COHEN-VERED ,  Eran BLAUGRUND ,  Racheli GUETA ,  Alon BLOOMENFELD

IPC分类号： C07D209/88

CPC分类号： C07D209/88 ,  C07B2200/13

摘要： A crystalline carbazole derivative, pharmaceutical compositions thereof, and methods of treatment are provided herein.

公开(公告)号：US11939293B2

公开(公告)日：2024-03-26

申请号：US17954841

申请日：2022-09-28

申请人： Universal Display Corporation

发明人： Bin Ma ,  Ting-Chih Wang ,  Vadim Adamovich

IPC分类号： C07D209/88 ,  H10K50/11 ,  H10K50/14 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82

CPC分类号： C07D209/88 ,  H10K50/11 ,  H10K50/14 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82

摘要： A novel compound selected from







is disclosed.

公开(公告)号：US20240043394A1

公开(公告)日：2024-02-08

申请号：US18041193

申请日：2021-08-10

申请人： Board of Trustees of Michigan State University

发明人： Jetze J. Tepe ,  Sophia Staerz

IPC分类号： C07D279/28 ,  C07D265/38 ,  C07D265/36 ,  C07D209/88 ,  C07D471/04 ,  C07D473/40 ,  C07D233/64 ,  C07D235/26 ,  C07D207/327 ,  C07D295/192

CPC分类号： C07D279/28 ,  C07D265/38 ,  C07D265/36 ,  C07D209/88 ,  C07D471/04 ,  C07D473/40 ,  C07D233/64 ,  C07D235/26 ,  C07D207/327 ,  C07D295/192

摘要： Described herein are chlorpromazine, methods for making such compounds, and the use of such compounds in the treatment of cancer, an inflammatory disease or condition or neurodegenerative diseases, such as Parkinson's disease, Alzheimer's disease, Huntington's disease, and ALS.

公开(公告)号：US11839147B2

公开(公告)日：2023-12-05

申请号：US16101565

申请日：2018-08-13

申请人： BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.

发明人： Chuanjun Xia

IPC分类号： C07C211/54 ,  C07C211/58 ,  C07C211/61 ,  C07C255/31 ,  C07C255/34 ,  C07C255/37 ,  C07C255/51 ,  C07C321/26 ,  C07C381/00 ,  C07D209/86 ,  C07D209/88 ,  C07D307/52 ,  C07D307/91 ,  C07D333/20 ,  C07D333/76 ,  C07D405/12 ,  C07D409/12 ,  C07D409/14 ,  C07D471/14 ,  C07D487/04 ,  C07D487/06 ,  C07D487/14 ,  C09K11/06 ,  H10K50/11 ,  H10K50/13 ,  H10K50/15 ,  H10K50/17 ,  H10K85/60

CPC分类号： H10K85/624 ,  C07C255/34 ,  C07C255/37 ,  C07C255/51 ,  C07C381/00 ,  H10K50/13 ,  H10K85/611 ,  H10K85/633 ,  H10K85/636 ,  H10K85/6572 ,  C07C2603/54 ,  H10K50/17 ,  H10K85/631

摘要： Hole injection layer and charge generation layer containing a truxene based compound are disclosed for organic electronic devices. By applying the truxene based compound for the hole injection layer, low driving voltage, high efficiency and long lifetime of the device can be achieved. In addition, a P-type charge generation layer comprising the truxene based compound can be used in tandem OLEDs structure and can further improve the voltage, efficiency and lifetime of the device.

公开(公告)号：US11832513B2

公开(公告)日：2023-11-28

申请号：US16766778

申请日：2018-11-20

申请人： Merck Patent GmbH

发明人： Christian Wirges ,  Teresa Mujica-Fernaud ,  Elvira Montenegro ,  Frank Voges ,  Florian Maier-Flaig ,  Thomas Eberle

IPC分类号： H01L51/00 ,  C07D209/88 ,  C09K11/06 ,  C07D209/86 ,  C07D405/12 ,  C07D409/12 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/18 ,  H10K101/10

CPC分类号： H10K85/636 ,  C07D209/86 ,  C07D209/88 ,  C07D405/12 ,  C07D409/12 ,  C09K11/06 ,  H10K85/633 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/18 ,  H10K85/615 ,  H10K85/624 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/10

摘要： The present application relates to triarylamine compounds of a defined formula. The present application further relates to processes for preparing the compounds, to the use of the compounds in electronic devices, and to electronic devices comprising the compounds.

公开(公告)号：US20230331654A1

公开(公告)日：2023-10-19

申请号：US17760042

申请日：2021-02-25

申请人： DUK SAN NEOLUX CO., LTD.

发明人： Jin Ho YUN ,  Yun Jong KO ,  Yong Wook PARK ,  Sun Hee LEE ,  Soung Yun MUN ,  Byoung Yeop KANG

IPC分类号： C07C211/61 ,  C07D209/88 ,  C07D333/76 ,  C07D307/91 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/17 ,  H10K50/16 ,  H10K50/15 ,  H10K85/60

CPC分类号： C07C211/61 ,  C07D209/88 ,  C07D333/76 ,  C07D307/91 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K50/171 ,  H10K50/16 ,  H10K50/15 ,  H10K85/633

摘要： Provided are an OLED compound, an organic electronic element employing the compound, and an electronic device comprising the element, where the compound improves the luminous efficiency, stability and lifetime of the organic electronic element.