公开(公告)号：US11739081B2

公开(公告)日：2023-08-29

申请号：US16800520

申请日：2020-02-25

申请人： Universal Display Corporation

发明人： Zhiqiang Ji ,  Pierre-Luc T. Boudreault

IPC分类号： H10K85/40 ,  C07D409/14 ,  C07D405/14 ,  C07D403/04 ,  C07D333/76 ,  C07F7/08 ,  C07D251/24 ,  C07C15/38 ,  C07C15/30 ,  C07D403/14 ,  H10K85/60

CPC分类号： C07D409/14 ,  C07C15/30 ,  C07C15/38 ,  C07D251/24 ,  C07D333/76 ,  C07D403/04 ,  C07D403/14 ,  C07D405/14 ,  C07F7/0812 ,  H10K85/40 ,  H10K85/622 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576

摘要： Transition metal compounds having naphthalene imide moiety having enhanced electron withdrawing property and more metal-ligand charge transfer (MLCT) based excited state are disclosed. The disclosed compounds will improve the photoluminescent quantum yield (PLQY) and produce phosphorescent emission in red to near IR region which has many desired applications.

公开(公告)号：US20190207114A9

公开(公告)日：2019-07-04

申请号：US15846480

申请日：2017-12-19

申请人： Merck Patent GmbH

发明人： REMI MANOUK ANEMIAN ,  Susanne Heun ,  Thomas Eberle ,  Philipp Stoessel ,  Aurélie Ludemann ,  Dietmar Kunkel

IPC分类号： H01L51/00 ,  C07F15/00 ,  C07F9/6584 ,  C07F9/6568 ,  C07F7/08 ,  C07F5/02 ,  C07C15/38 ,  C07C15/30 ,  C09D139/04 ,  C09K11/06

CPC分类号： C07C15/30 ,  C07C15/38 ,  C07C2603/24 ,  C07C2603/42 ,  C07F5/025 ,  C07F7/0812 ,  C07F9/65683 ,  C07F9/65685 ,  C07F9/65848 ,  C07F15/0033 ,  C07F15/0086 ,  C07F19/00 ,  C09D139/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1022 ,  C09K2211/1029 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/1096 ,  C09K2211/185 ,  H01L51/0037 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/0508 ,  H01L51/42 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5088 ,  H01L2251/308 ,  H05B33/14 ,  Y02E10/549

摘要： A formulation comprising at least one solvent and at least two different functional compounds of formula (I) AB]k  (I) wherein A is a functional structural element, the structural element serving as host material, as a unit that has hole-injection and/or hole-transport properties, as a unit t at has electron-injection and/or electron-transport properties, as a unit which has light-emitting properties, or as a unit which improves the transfer from the singlet state to the triplet state of light-emitting compounds; B is a solubility-promoting structural element; and k is an integer in the range from 1 to 20; the molecular weight of the functional compound is at least 550 g/mol, and the solubility-promoting structural element B conforms to the general formula (L-I)

公开(公告)号：US09882135B2

公开(公告)日：2018-01-30

申请号：US14837724

申请日：2015-08-27

申请人： Merck Patent GmbH

发明人： Rémi Manouk Anémian ,  Susanne Heun ,  Thomas Eberle ,  Philipp Stoessel ,  Aurélie Ludemann ,  Dietmar Kunkel

IPC分类号： H01L51/00 ,  C07C15/30 ,  C07C15/38 ,  C07F5/02 ,  C07F7/08 ,  C07F9/6568 ,  C07F9/6584 ,  C07F15/00 ,  C09D139/04 ,  C09K11/06

CPC分类号： H01L51/0037 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/24 ,  C07C2603/42 ,  C07F5/025 ,  C07F7/0812 ,  C07F9/65683 ,  C07F9/65685 ,  C07F9/65848 ,  C07F15/0033 ,  C07F15/0086 ,  C09D139/04 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1059 ,  C09K2211/185 ,  H01L51/0003 ,  H01L51/0043 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L2251/308 ,  Y02E10/549

摘要： A formulation comprising at least one solvent and at least two different functional compounds of formula (I) AB]k  (I) wherein A is a functional structural element, the structural element serving as a host material, as a unit that has hole-injection and/or hole-transport properties, as a unit that has electron-injection and/or electron-transport properties, as a unit which has light-emitting properties, or as a unit which improves the transfer from the singlet state to the triplet state of light-emitting compounds; B is a solubility-promoting structural element; and k is an integer in the range from 1 to 20; the molecular weight of the functional compound is at least 550 g/mol, and the solubility-promoting structural element B conforms to the general formula (L-I)

公开(公告)号：US09660195B2

公开(公告)日：2017-05-23

申请号：US14099412

申请日：2013-12-06

申请人： IDEMITSU KOSAN CO., LTD.

发明人： Masahiro Kawamura ,  Mitsunori Ito

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07C13/465 ,  C07C13/567 ,  C07C13/62 ,  C07C13/66 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07D209/86 ,  C07D213/16 ,  C07D307/91 ,  C07D333/76 ,  H01L51/50 ,  H05B33/14

CPC分类号： H01L51/0058 ,  C07C13/465 ,  C07C13/567 ,  C07C13/62 ,  C07C13/66 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2602/24 ,  C07C2603/18 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/40 ,  C07C2603/50 ,  C07C2603/52 ,  C07C2603/54 ,  C07D209/86 ,  C07D213/16 ,  C07D307/91 ,  C07D333/76 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1088 ,  C09K2211/1092 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/006 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H05B33/14

摘要： Anthracene derivatives each having a structure including an anthracene skeleton, a phenanthrene skeleton selected from among various phenanthrene skeletons different in bonding site which is bonded to the 9-position of the anthracene skeleton and a group selected from among various aryl groups and so on which is bonded to the 10-position of the anthracene skeleton. Organic EL devices made by using the derivatives exhibit high light emission efficiency and a long life.

公开(公告)号：US20150287928A1

公开(公告)日：2015-10-08

申请号：US14742062

申请日：2015-06-17

申请人： IDEMITSU KOSAN, CO. LTD.

发明人： Mineyuki KUBOTA ,  Masakazu FUNAHASHI

IPC分类号： H01L51/00 ,  C07C15/30 ,  C07C15/38 ,  C09K11/06 ,  C07C15/28

CPC分类号： H01L51/0058 ,  C07C13/573 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/50 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/1048 ,  H01L51/0052 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0081 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14

摘要： Provided are an asymmetric monoanthracene derivative having a specific structure, a material for an organic EL device comprising the above asymmetric monoanthracene derivative and an organic EL device in which an organic thin film layer comprising a single layer or plural layers including a luminescent layer is interposed between a cathode and an anode, wherein at least one of the above organic thin film layers contains the asymmetric monoanthracene derivative described above in the form of a single component or a mixed component. Provided are an organic electroluminescent (EL) device having a high luminous efficiency and a long life, an asymmetric monoanthracene derivative which materializes the same and a material for an organic EL device.

摘要翻译： 提供具有特定结构的不对称单蒽衍生物，用于包含上述不对称单蒽衍生物的有机EL器件的材料和有机EL器件，其中包括包含发光层的单层或多层的有机薄膜层介于 阴极和阳极，其中至少一个上述有机薄膜层含有上述单一组分或混合组分形式的不对称单蒽衍生物。 提供了具有高发光效率和长寿命的有机电致发光（EL）器件，其具有相同特性的不对称单蒽衍生物和有机EL器件的材料。

公开(公告)号：US09126887B2

公开(公告)日：2015-09-08

申请号：US13143097

申请日：2009-12-25

申请人： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Toshinari Ogiwara

发明人： Toshihiro Iwakuma ,  Yoriyuki Takashima ,  Toshinari Ogiwara

IPC分类号： H01L51/54 ,  C07C13/60 ,  C07C13/48 ,  C07D307/91 ,  C07C13/66 ,  C07C15/20 ,  C07C15/30 ,  C07C15/38 ,  C07D407/10 ,  C09K11/06 ,  H01L51/00 ,  H05B33/14 ,  H01L51/50

CPC分类号： C07C13/66 ,  C07C15/20 ,  C07C15/30 ,  C07C15/38 ,  C07C2602/28 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/52 ,  C07D307/91 ,  C07D407/10 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0058 ,  H01L51/0065 ,  H01L51/5016 ,  H05B33/14

摘要： A material for organic electroluminescent devices including a 2,7-disubstituted naphthalene ring in its molecule of formulas (1) and (2): and an organic electroluminescent device including an organic thin film layer having one or more layers between a cathode and an anode. An organic electroluminescence device having the organic thin film layer which includes the material for organic electroluminescent devices and at least one kind of phosphorescent emitting materials has long lifetime and high current efficiency.

摘要翻译： 一种在其分子式（1）和（2）中包括2,7-二取代萘环的有机电致发光器件的材料，以及包括在阴极和阳极之间具有一层或多层的有机薄膜层的有机电致发光器件 。 具有包含有机电致发光元件用材料和至少一种磷光发光材料的有机薄膜层的有机电致发光元件寿命长，电流效率高。

公开(公告)号：US09112171B2

公开(公告)日：2015-08-18

申请号：US13124991

申请日：2008-10-23

申请人： Brian D'Andrade ,  Julia J. Brown ,  Michael S. Weaver ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito

发明人： Brian D'Andrade ,  Julia J. Brown ,  Michael S. Weaver ,  Kazuki Nishimura ,  Toshihiro Iwakuma ,  Chishio Hosokawa ,  Masahiro Kawamura ,  Mitsunori Ito

IPC分类号： H01L51/54 ,  C09K11/06 ,  H01L51/50 ,  C07C15/30 ,  C07C15/28 ,  C07C15/38 ,  H01L51/00

CPC分类号： H01L51/5016 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/48 ,  C07C2603/52 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1029 ,  C09K2211/185 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0055 ,  H01L51/0058 ,  H01L51/0085 ,  H01L51/0094

摘要： The present invention provides an OLED in which an organic thin film layer comprising a single layer or plural layers is provided between a cathode and an anode, where the organic thin film layer comprises at least one light emitting layer, and the at least one light emitting layer comprises (a) a host material represented by the following Formula (1): Ra—Ar1—Ar2—Rb (1) where Ar1, Ar2, Ra and Rb represent a substituted or unsubstituted benzene ring or a condensed aromatic hydrocarbon group selected from a substituted or unsubstituted naphthalene ring, chrysene ring, a substituted or unsubstituted fluoranthene ring, triphenylene ring, a substituted or unsubstituted phenanthrene ring, a substituted or unsubstituted benzophenanthrene ring, a substituted or unsubstituted dibenzophenanthrene ring, a substituted or unsubstituted benzotriphenylene ring, a substituted or unsubstituted benzochrysene ring, a substituted or unsubstituted picene ring and a substituted or unsubstituted benzofluoranthene ring; and (b) at least one phosphorescent material comprises a phosphorescent organometallic complex having a substituted chemical structure represented by one of the following partial chemical structures represented by the formulas: wherein each R is independently hydrogen or an alkyl substituent having 1-3 carbon atoms, and wherein at least one ring of the formula has one or more of said alkyl substituent.

摘要翻译： 本发明提供了一种OLED，其中在阴极和阳极之间设置包括单层或多层的有机薄膜层，其中有机薄膜层包括至少一个发光层，并且所述至少一个发光 层包含（a）由下式（1）表示的主体材料：Ra-Ar1-Ar2-Rb（1）其中Ar1，Ar2，Ra和Rb表示取代或未取代的苯环或稠合芳族烃基， 取代或未取代的萘环，环，取代或未取代的荧蒽环，三亚苯环，取代或未取代的菲环，取代或未取代的苯并菲环，取代或未取代的二苯并菲环，取代或未取代的苯并亚苯基环， 或未取代的苯并环，取代或未取代的吡啶环和取代或未取代的苯并环 香叶烯环 和（b）至少一种磷光材料包含具有由下式表示的以下部分化学结构之一表示的取代的化学结构的磷光有机金属络合物：其中每个R独立地是氢或具有1-3个碳原子的烷基取代基， 并且其中至少一个下式的环具有一个或多个所述烷基取代基。

公开(公告)号：US09070885B2

公开(公告)日：2015-06-30

申请号：US13980177

申请日：2012-01-26

申请人： Yohei Ono

发明人： Yohei Ono

IPC分类号： H01L51/50 ,  H01L51/00 ,  C09K11/06 ,  H05B33/14 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07F7/08

CPC分类号： H01L51/0058 ,  C07B2200/05 ,  C07C15/28 ,  C07C15/30 ,  C07C15/38 ,  C07C2603/24 ,  C07C2603/26 ,  C07C2603/42 ,  C07C2603/48 ,  C07F7/081 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/5012 ,  H05B33/14

摘要： Provided is an organic electroluminescence element having superior element service life. An anthracene compound in which an aryl group having C10 or greater is bonded to the 9-position and a naphthyl group is bonded to the 10-position, wherein a compound in which a specific aryl group has been substituted, in particular, at the 7-position of the naphthyl group (which is bonded at the 2-position thereof to the anthracene) is used as a material for a luminescence layer to produce the organic electroluminescence element.

摘要翻译： 提供了具有优异的元件使用寿命的有机电致发光元件。 其中具有C10以上的芳基与9-位结合的萘化合物和萘基与10-位键合，其中特定芳基被取代的化合物，特别是在7位上 将萘基（其在2位与蒽键合）的位置用作发光层的材料以制备有机电致发光元件。

公开(公告)号：US08318325B2

公开(公告)日：2012-11-27

申请号：US13060567

申请日：2009-09-24

申请人： Dong-Hoon Lee ,  Hyun Nam ,  Jun-Gi Jang ,  Seong-So Kim ,  Tae-Yoon Park

发明人： Dong-Hoon Lee ,  Hyun Nam ,  Jun-Gi Jang ,  Seong-So Kim ,  Tae-Yoon Park

IPC分类号： H01L51/54

CPC分类号： C07C15/28 ,  C07C15/30 ,  C07D221/08 ,  C07D221/12 ,  C07D401/04

摘要： The present invention provides a novel anthracene derivatives and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent properties in terms of efficiency, a driving voltage, and a life span.

摘要翻译： 本发明提供新的蒽衍生物和使用其的有机电子器件。 根据本发明的有机电子器件在效率，驱动电压和寿命方面显示出优异的性能。

公开(公告)号：US08029697B2

公开(公告)日：2011-10-04

申请号：US12102401

申请日：2008-04-14

申请人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

发明人： Masahiro Kawamura ,  Kazuki Nishimura ,  Yoriyuki Takashima ,  Mitsunori Ito ,  Toshihiro Iwakuma ,  Toshinari Ogiwara ,  Chishio Hosokawa ,  Kenichi Fukuoka

IPC分类号： C09K11/06 ,  C07C211/54

CPC分类号： C09K11/565 ,  C07C13/567 ,  C07C15/24 ,  C07C15/30 ,  C07D235/08 ,  C09K11/06 ,  C09K2211/1011 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  H05B33/20

摘要： A naphthalene derivative represented by the following formula (1) is provided. In the formula (1), Ar1 to Ar6 each represent a substituted or unsubstituted aromatic hydrocarbon cyclic group having 6 to 18 carbon atoms forming a ring. The substituted or unsubstituted aromatic hydrocarbon cyclic group has none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. R1 to R3 each represent an alkyl group, a cycloalkyl group, an alkoxy group, a cyano group, a silyl group or a halogen atom. R1 to R3 each may be bonded in any position of a main-chain naphthalene skeleton or a main-chain benzene skeleton. a and b each represent an integer in a range of 0 to 4. l, m, n and p each represent 0 or 1.

摘要翻译： 提供由下式（1）表示的萘衍生物。 式（1）中，Ar 1〜Ar 6表示取代或未取代的碳原子数6〜18的芳香族烃环基，形成环。 取代或未取代的芳族烃环基团不具有蒽骨架，芘骨架，乙炔骨架和并四苯骨架。 R 1〜R 3各自表示烷基，环烷基，烷氧基，氰基，甲硅烷基或卤素原子。 R1至R3各自可以键合在主链萘骨架或主链苯骨架的任何位置。 a和b各自表示0至4的整数.l，m，n和p各自表示0或1。