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公开(公告)号：US07767316B2
公开(公告)日：2010-08-03
申请号：US11015929
申请日：2004-12-17
IPC分类号： H01L51/50
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/185 , C09K2211/186 , H01L51/0081 , H01L51/0085 , H01L51/5012 , Y10S428/917 , Y10T428/31507
摘要： An organic light emitting device contains a cathode, an anode, and has located there-between a light emitting layer, comprising co-hosts including a hole transporting compound and a particular aluminum chelate, together with at least one light emitting Iridium compound, wherein the Iridium compound is a tris C^N-cyclometallated complex with a triplet energy less than or equal to the triplet energy of each of the co-hosts.
摘要翻译： 有机发光器件包含阴极，阳极，并且位于包含空穴传输化合物和特定铝螯合物的共主体的发光层与至少一种发光铱化合物之间，其中， 铱化合物是具有小于或等于每个共主体的三线态能量的三线态能量的三C-N-环金属化络合物。
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公开(公告)号：US07579090B2
公开(公告)日：2009-08-25
申请号：US11016134
申请日：2004-12-17
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/186 , H01L51/0081 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： An OLED device contains a layer comprising a hole transporting compound, a certain type of oxinoid compound, and a light emitting phosphorescent compound.
摘要翻译： OLED器件含有包含空穴传输化合物，某种类型的喔星化合物和发光磷光化合物的层。
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公开(公告)号：US07597967B2
公开(公告)日：2009-10-06
申请号：US11016108
申请日：2004-12-17
IPC分类号： H01L51/54
CPC分类号： H01L51/5016 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1022 , C09K2211/1044 , C09K2211/1059 , C09K2211/1074 , C09K2211/1077 , C09K2211/185 , H01L51/0054 , H01L51/0059 , H01L51/0067 , H01L51/0069 , H01L51/007 , H01L51/0085 , H01L51/0087 , Y10S428/917
摘要： An electroluminescent device comprises a cathode and an anode; and, located therebetween, a light-emitting layer (LEL) comprising at least one hole transporting co-host and at least one electron transporting co-host, together with at least one phosphorescent emitter, and wherein the triplet energy of each of the co-host materials is greater than the triplet energy of the phosphorescent emitter, and further containing an exciton blocking layer comprising a hole transporting material with triplet energy greater or equal to 2.5 eV adjacent the emitting layer on the anode side. The invention provides devices that emit light with high luminous efficiency at low voltage.
摘要翻译： 电致发光器件包括阴极和阳极; 并且其间位于其间，包含至少一个空穴传输共主体和至少一个电子传输共主体的发光层（LEL）与至少一个磷光发射体一起，并且其中每个共聚物的三重态能量 主体材料大于磷光发射体的三重态能量，并且还包含激子阻挡层，其包含邻近阳极侧的发光层的三重态能量大于或等于2.5eV的空穴传输材料。 本发明提供了在低电压下发光效率高的装置。
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公开(公告)号：US20080258615A1
公开(公告)日：2008-10-23
申请号：US12121859
申请日：2008-05-16
申请人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
发明人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC分类号： H01L51/50
CPC分类号： H01L51/0058 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/107 , C09K2211/1088 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0053 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： An OLED device comprising, in sequence, an anode, a light-emitting layer that comprises a phosphorescent light-emitting organometallic compound, a hole-blocking layer, and a cathode, and between the hole-blocking layer and the cathode, a further layer containing a mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
摘要翻译： 一种OLED器件，其依次包括阳极，包含磷光发光有机金属化合物，空穴阻挡层和阴极以及空穴阻挡层和阴极之间的发光层，另外的层 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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公开(公告)号：US08057917B2
公开(公告)日：2011-11-15
申请号：US12121859
申请日：2008-05-16
申请人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
发明人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC分类号： H01L51/50
CPC分类号： H01L51/0058 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/107 , C09K2211/1088 , C09K2211/186 , C09K2211/188 , H01L51/0052 , H01L51/0053 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H01L2251/308 , H05B33/14 , Y10S428/917
摘要： An OLED device comprising, in sequence, an anode, a light-emitting layer that comprises a phosphorescent light-emitting organometallic compound, a hole-blocking layer, and a cathode, and between the hole-blocking layer and the cathode, a further layer containing a mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
摘要翻译： 一种OLED器件，其依次包括阳极，包含磷光发光有机金属化合物，空穴阻挡层和阴极以及空穴阻挡层和阴极之间的发光层，另外的层 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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公开(公告)号：US20080286610A1
公开(公告)日：2008-11-20
申请号：US11749883
申请日：2007-05-17
申请人： Joseph C. Deaton , Marina E. Kondakova , David J. Giesen , William J. Begley , Denis Y. Kondakov
发明人： Joseph C. Deaton , Marina E. Kondakova , David J. Giesen , William J. Begley , Denis Y. Kondakov
IPC分类号： B32B9/04
CPC分类号： H01L51/5036 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0072 , H01L51/008 , H01L51/0081 , H01L51/0094 , H01L51/5016 , Y10T428/31504
摘要： An electroluminescent device comprises a cathode and an anode; and located therebetween, a fluorescent light-emitting layer (LEL) comprising at least one fluorescent emitter and a host, together with at least one phosphorescent light-emitting layer comprising at least one phosphorescent emitter and a host, and having a spacer layer interposed between the fluorescent and phosphorescent light-emitting layers. The materials within these layers are selected so that the triplet energy levels of certain components satisfy certain interrelationships. The invention provides devices that emit light with high luminous efficiency at low voltage.
摘要翻译： 电致发光器件包括阴极和阳极; 并且位于它们之间，包括至少一个荧光发射器和主体的荧光发光层（LEL）以及包括至少一个磷光发射器和主体的至少一个磷光发光层，并且间隔层插入在 荧光和磷光发光层。 选择这些层内的材料，使得某些组分的三重态能级满足某些相互关系。 本发明提供了在低电压下发光效率高的装置。
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公开(公告)号：US20090153030A1
公开(公告)日：2009-06-18
申请号：US11956412
申请日：2007-12-14
申请人： Shouquan Huo , Joseph C. Deaton
发明人： Shouquan Huo , Joseph C. Deaton
IPC分类号： H01L27/28
CPC分类号： H01L51/0061 , H01L51/0072 , H01L51/5012 , H01L51/5016 , H01L2251/308 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having therebetween a layer containing an acridone compound including a diarylamine or carbazole substituent where the nitrogen of the acridone and the nitrogen of the diarylamine or carbazole are connected by an aromatic hydrocarbon linking group. OLED devices of the invention exhibit improved efficiency and drive voltage.
摘要翻译： 本发明提供一种OLED装置，其包括阴极和阳极，并且在其间具有包含吖啶酮化合物的层，所述吖啶酮化合物包括二芳基胺或咔唑取代基，其中吖啶酮的氮和二芳基胺或咔唑的氮通过芳族烃连接基团连接 。 本发明的OLED器件表现出提高的效率和驱动电压。
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8.发明授权Electroluminescent device containing organometallic compound with tridentate ligand 有权含有三齿配体的有机金属化合物的电致发光器件公开(公告)号：US06824895B1
公开(公告)日：2004-11-30
申请号：US10729246
申请日：2003-12-05
IPC分类号： H05B3314
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1044 , C09K2211/1051 , C09K2211/1074 , C09K2211/185 , H01L51/0087 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Disclosed is an electroluminescent device comprising a cathode, an anode, and, located there between, a light emitting layer (LEL) containing a light emitting material that contains an organometallic complex comprising Pt or Pd metal and a tridentate (N^N^C) ligand, wherein the tridentate (N^N^C) ligand represents a ligand that coordinates to the metal through a nitrogen donor bond, a second nitrogen donor bond, and a carbon-metal bond, in that order, wherein at least one of the nitrogen donors is part of an aromatic ring or an imine group, and wherein the Pt or Pd atom also forms a bond to an anionic ligand group L, wherein L represents alkyl, alkenyl, aryl, or a cyano carbon, or halogen, or RX, wherein X represents a substituent that forms a bond to the Pt or Pd atom and wherein X represents N, O, S, or Se, and R represents a substituent. Such a device provides useful light emissions.
摘要翻译： 公开了一种电致发光器件，其包括阴极，阳极和位于其间的包含含有Pt或Pd金属的有机金属络合物和三齿（N，N）C）的发光材料的发光层（LEL） 配体，其中所述三齿（N，N，C）配体表示通过氮供体键，第二氮供体键和碳 - 金键键合到所述金属的配体，其中至少一个 氮供体是芳环或亚胺基的一部分，其中Pt或Pd原子也与阴离子配体基团L形成键，其中L代表烷基，链烯基，芳基或氰基碳，或卤素或RX 其中X表示与Pt或Pd原子形成键的取代基，其中X表示N，O，S或Se，R表示取代基。 这种装置提供有用的光发射。
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公开(公告)号：US07842406B2
公开(公告)日：2010-11-30
申请号：US11956412
申请日：2007-12-14
申请人： Shouquan Huo , Joseph C. Deaton
发明人： Shouquan Huo , Joseph C. Deaton
IPC分类号： H01L51/54
CPC分类号： H01L51/0061 , H01L51/0072 , H01L51/5012 , H01L51/5016 , H01L2251/308 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having therebetween a layer containing an acridone compound including a diarylamine or carbazole substituent where the nitrogen of the acridone and the nitrogen of the diarylamine or carbazole are connected by an aromatic hydrocarbon linking group. OLED devices of the invention exhibit improved efficiency and drive voltage.
摘要翻译： 本发明提供一种OLED装置，其包括阴极和阳极，并且在其间具有包含吖啶酮化合物的层，所述吖啶酮化合物包括二芳基胺或咔唑取代基，其中吖啶酮的氮和二芳基胺或咔唑的氮通过芳族烃连接基团连接 。 本发明的OLED器件表现出提高的效率和驱动电压。
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公开(公告)号：US07476739B2
公开(公告)日：2009-01-13
申请号：US11134120
申请日：2005-05-20
IPC分类号： C07F15/00
CPC分类号： C07F15/0033
摘要： A process for forming a facial tris-cyclometallated iridium or rhodium complex isomer comprises heating an original solid composition containing meridional isomer of the metal complex at a temperature and for a time sufficient to form a product containing the facial isomer in an increased ratio to meridional isomer compared to the original composition.
摘要翻译： 形成面部三环金属化的铱或铑络合物异构体的方法包括加热含有金属络合物的子午异构体的原始固体组合物，其温度和时间足以形成含有面向异构体的产物，其比例与经向异构体的比例增加 相比原来的组成。
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