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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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公开(公告)号：US20060063030A1
公开(公告)日：2006-03-23
申请号：US11015929
申请日：2004-12-17
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 CˆN-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CN-环金属化络合物。
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公开(公告)号：US20060134460A1
公开(公告)日：2006-06-22
申请号：US11016108
申请日：2004-12-17
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）以及至少一个磷光发射体，并且其中每个共焦体的三重态能量 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：US20060134461A1
公开(公告)日：2006-06-22
申请号：US11016460
申请日：2004-12-17
CPC分类号： H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0052 , H01L51/0059 , H01L51/0067 , H01L51/007 , H01L51/0071 , H01L51/008 , H01L51/5016 , H01L51/5036 , H01L51/5265 , H05B33/14
摘要： An electroluminescent device comprises a light-emitting layer containing an organometallic compound comprising a metal and a ligand that coordinates to the metal through at least four bonds as represented by Formula (1) wherein at least one is a carbon-metal bond: MX)n (1) wherein M represents a metal, X represents an independently selected atom, n≧4, at least one X is carbon, and all X are linked to form a multidentate ligand.
摘要翻译： 电致发光器件包括含有金属和配体的有机金属化合物的发光层，所述金属和配体通过如式（1）所示的至少四个键与金属配位，其中至少一个是碳 - 金属键： -line-formula description =“In-line Formulas”end =“lead”？> M
X）（1）<？in-line-formula 其中M表示金属，X表示独立选择的原子，n≥4，至少一个X为碳，X均连接形成多齿配体 。
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公开(公告)号：US20070048544A1
公开(公告)日：2007-03-01
申请号：US11214176
申请日：2005-08-29
CPC分类号： C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1037 , C09K2211/1044 , C09K2211/1055 , C09K2211/107 , C09K2211/1092 , C09K2211/185 , C09K2211/188 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0059 , H01L51/0061 , H01L51/0079 , H01L51/008 , H01L51/0082 , H01L51/0085 , H01L51/0087 , H01L51/0089 , H01L51/5016 , H01L51/5096 , H05B33/14
摘要： An organic light-emitting device contains a cathode, an anode, and having located there-between a light-emitting layer, comprising: a) a host material including an organometallic compound represented by Formula (1): wherein: R1 through R6 each independently represent hydrogen or a substituent group, and L represents a substituent; and b) at least one phosphorescent light-emitting compound, with a triplet energy less than or equal to the triplet energy of the host material. The device provides an improved combination of low voltage and luminance efficiency.
摘要翻译： 有机发光装置包含阴极，阳极，并且位于发光层之间，包括：a）包含由式（1）表示的有机金属化合物的主体材料：其中：R 1 R 6各自独立地表示氢或取代基，L表示取代基; 和b）具有小于或等于所述主体材料的三线态能量的三线态能量的至少一种磷光发光化合物。 该器件提供了低电压和亮度效率的改进组合。
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公开(公告)号：US20060246315A1
公开(公告)日：2006-11-02
申请号：US11116096
申请日：2005-04-27
申请人： William Begley , Tukaram Hatwar , Joseph Deaton , Christopher Brown , Natasha Andrievsky , Marina Kondakova
发明人： William Begley , Tukaram Hatwar , Joseph Deaton , Christopher Brown , Natasha Andrievsky , Marina Kondakova
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 comprises, 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) a first compound that has the lowest LUMO value of the compounds in the layer, the amount being greater than or equal to 10% by volume and less than 100% by volume of the layer; b) at least one second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound, the total amount of said compound(s) being less than or equal to 90% by volume and more than 0% by volume of the layer. Such a device provides improved drive voltage.
摘要翻译： OLED器件依次包括阳极，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：a）层中化合物的LUMO值最低的第一化合物，其量大于或等于10体积％且小于100体积％的层; b）至少一种作为低电压电子传输材料的第二化合物，其表现出比第一化合物更高的LUMO值，所述化合物的总量小于或等于90体积％且大于0％ 按层的体积计算。 这样的器件提供改进的驱动电压。
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公开(公告)号：US20060264632A1
公开(公告)日：2006-11-23
申请号：US11134120
申请日：2005-05-20
申请人： Shouquan Huo , Joseph Deaton , Denis Kondakov
发明人： Shouquan Huo , Joseph Deaton , Denis Kondakov
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.
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公开(公告)号：US20060134459A1
公开(公告)日：2006-06-22
申请号：US11015627
申请日：2004-12-17
申请人： Shouquan Huo , Joseph Deaton
发明人： Shouquan Huo , Joseph Deaton
CPC分类号： H01L51/0087 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01L51/0051 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0059 , H01L51/0064 , H01L51/0069 , H01L51/0071 , H01L51/008 , H01L51/0084 , H01L51/0085 , H01L51/5016 , H05B33/14
摘要： An OLED device comprising a cathode, an anode, and having located therebetween a light emitting layer containing an emitting compound having formula (I): (piq)b M ppy (I) wherein piq is a phenylisoquinoline group and ppy is a phenylpyridine group bearing at least one further substituent on the pyridine ring, wherein M is Ir, Rh, Pt, or Pd and b is 2 in the case of Ir and Rh and 1 in the case of Pt and Pd.
摘要翻译： 一种OLED器件，包括阴极，阳极，并且位于其间具有含有式（I）的发光化合物的发光层：<？in-line-formula description =“In-line Formulas”end =“lead” （piq）M ppy（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中piq是苯基异喹啉基，ppy是苯基吡啶基 在吡啶环上带有至少一个其它取代基，其中M是Ir，Rh，Pt或Pd，在Ir和Rh的情况下b为2，在Pt和Pd的情况下为b。
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公开(公告)号：US20050123787A1
公开(公告)日：2005-06-09
申请号：US10729205
申请日：2003-12-05
申请人： Douglas Robello , Joseph Deaton , David Giesen , Christopher Brown , Jianmin Shi
发明人： Douglas Robello , Joseph Deaton , David Giesen , Christopher Brown , Jianmin Shi
CPC分类号： H01L51/005 , C09K11/06 , C09K2211/1003 , C09K2211/1007 , C09K2211/1011 , H01L51/0055 , H01L51/0059 , H01L51/0071 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L2251/308 , Y10S428/917
摘要： Disclosed is a useful electroluminescent device comprising a cathode, an anode, and therebetween a light emitting layer containing a host material and a phosphorescent light-emitting material wherein the host material is represented by formula (1): X′-A-X″ (1) wherein: A is selected from the group consisting of an unsubstituted phenylene ring, a biphenylene group, a terphenylene group, a naphthylene group, and a fluorene group; and each of X′ and X″ is an independently selected aromatic group bearing an ortho aromatic substituent.
摘要翻译： 公开了一种有用的电致发光器件，其包括阴极，阳极和其间包含主体材料和磷光发光材料的发光层，其中主体材料由式（1）表示：<？在线公式描述 =“In-line Formulas”end =“lead”？> X'-A-X“（1）<？in-line-formula description =”In-line Formulas“end =”tail“？>其中：A 选自未取代的亚苯基环，亚联苯基，三亚苯基，亚萘基和芴基; 并且X'和X“各自是独立选择的带有邻芳族取代基的芳族基团。
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公开(公告)号：US20050123791A1
公开(公告)日：2005-06-09
申请号：US10729328
申请日：2003-12-05
CPC分类号： H05B33/14 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/107 , C09K2211/1092 , C09K2211/185 , H01L51/0059 , H01L51/0062 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5036 , Y02B20/181
摘要： Disclosed is an electroluminescent device comprising a cathode and anode, and therebetween, at least two light-emitting layers wherein the first layer, layer A, comprises a phosphorescent light-emitting organometallic compound comprising iridium and an isoquinoline group and a second layer, layer B, comprising a light-emitting material. Such devices provide useful white light emissions.
摘要翻译： 公开了一种包括阴极和阳极的电致发光器件，并且其间具有至少两个发光层，其中第一层A层包含包含铱和异喹啉基团的磷光发光有机金属化合物和第二层，B层 ，包括发光材料。 这样的设备提供有用的白光发射。
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