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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：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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5.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：US07029766B2
公开(公告)日：2006-04-18
申请号：US10729238
申请日：2003-12-05
IPC分类号： H05B33/14
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0062 , H01L51/0064 , H01L51/0065 , H01L51/0069 , H01L51/0071 , H01L51/008 , H01L51/0081 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要： Disclosed is an electroluminescent device comprising a light-emitting layer containing a light emitting material that contains an organometallic complex comprising a metal selected from the group consisting of Pt, Pd and Ir, and a tridentate (N^C^N) ligand, wherein the tridentate (N^C^N) ligand represents a ligand that coordinates to the metal through a nitrogen donor bond, a carbon-metal bond, and a nitrogen donor bond, in that order, wherein at least one of the nitrogen donors is part of an aromatic ring or an imine group. The invention also includes a display or room lighting device employing the device of the invention and a process of emitting light from the device of the invention.The device of the invention provides good luminance efficiency.
摘要翻译： 公开了一种电致发光器件，其包含含有发光材料的发光层，该发光材料含有包含选自Pt，Pd和Ir的金属和三齿（N，C ^ N）配体的有机金属络合物，其中， 三齿（N ^ C ^ N）配体代表通过氮供体键，碳 - 金属键和氮供体键与金属配位的配体，其中至少一个氮供体是 芳香环或亚胺基。 本发明还包括使用本发明的装置的显示器或房间照明装置以及从本发明的装置发射光的过程。 本发明的装置提供良好的亮度效率。
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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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公开(公告)号：US20060228579A1
公开(公告)日：2006-10-12
申请号：US11102380
申请日：2005-04-08
申请人： Shouquan Huo
发明人： Shouquan Huo
CPC分类号： H01L51/0087 , C07F15/0093 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1048 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/1096 , C09K2211/185 , H01L51/0052 , H01L51/0059 , H01L51/0067 , H01L51/007 , H01L51/0071 , H01L51/008 , H01L51/0084 , H01L51/0085 , H01L51/5016 , H01L51/5036 , H05B33/14 , Y10S428/917
摘要： An electroluminescent device comprises a light-emitting layer containing a light emitting material that contains an organometallic complex having a partial structure represented by the following formula (I): wherein, M represents a metal selected from group 8, 9, or 10 metals; and one X is a carbon that forms a covalent bond with M and the other two Xs are heteroatoms, one of which forms a coordinative bond with M and the other of which forms a covalent bond with M; wherein all of the Xs are linked together to form a dianionic tridentate cyclometallating ligand to form a five or six-membered metallocycle with M where each X can be a part of a separate cyclic or acyclic structure.
摘要翻译： 电致发光器件包括含有发光材料的发光层，所述发光材料含有具有由下式（I）表示的部分结构的有机金属络合物：其中M表示选自第8,9或10族金属的金属; 一个X是与M形成共价键的碳，另外两个X是杂原子，其中之一与M形成配位键，而另一个与M形成共价键; 其中所有X连接在一起以形成双离子三齿环金属配体配体以与M形成五元或六元金属摩尔，其中每个X可以是单独的环状或非环状结构的一部分。
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公开(公告)号：US20060063031A1
公开(公告)日：2006-03-23
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.
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