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公开(公告)号:US20120119190A1
公开(公告)日:2012-05-17
申请号:US12944437
申请日:2010-11-11
申请人: Bert Alleyne , Raymond Kwong
发明人: Bert Alleyne , Raymond Kwong
IPC分类号: H01L51/54 , C07D213/89
CPC分类号: C09K11/06 , C09K2211/185 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H05B33/14
摘要: Compounds comprising a ligand having a quinoline or isoquinoline moiety and a phenyl moiety, e.g., (iso)pq ligands. In particular, the ligand is further substituted with electron donating groups. The compounds may be used in organic light emitting devices, particularly devices with emission in the deep red part of the visible spectrum, to provide devices having improved properties.
摘要翻译: 包含具有喹啉或异喹啉部分和苯基部分例如(iso)pq配体的配体的化合物。 特别地,配体进一步被给电子基团取代。 该化合物可用于有机发光器件,特别是在可见光谱的深红色部分发射的器件,以提供具有改进性能的器件。
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公开(公告)号:US07851072B2
公开(公告)日:2010-12-14
申请号:US11438120
申请日:2006-05-19
申请人: Raymond Kwong , David Knowles , Bin Ma , William Ceyrolles
发明人: Raymond Kwong , David Knowles , Bin Ma , William Ceyrolles
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要: An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer may include a molecule of Formula I wherein an alkyl substituent at position R′5 results in high efficiency and operational stability in the organic light emitting device. Additionally or alternatively, the emissive layer may include a metal-ligand complex in which the ligand is an aryl or alkyl substituted phenylpyridine ligand.
摘要翻译: 提供有机发光装置。 该器件具有阳极,阴极和布置在阳极和阴极之间的发射层。 发射层可以包括式I的分子,其中R'5的烷基取代基导致有机发光器件的高效率和操作稳定性。 另外或替代地,发射层可以包括其中配体是芳基或烷基取代的苯基吡啶配体的金属 - 配体络合物。
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公开(公告)号:US07709100B2
公开(公告)日:2010-05-04
申请号:US11018453
申请日:2004-12-21
申请人: Raymond Kwong , David Knowles , Bin Ma , Xiao-Chang Li , William Ceyrolles
发明人: Raymond Kwong , David Knowles , Bin Ma , Xiao-Chang Li , William Ceyrolles
CPC分类号: C09K11/06 , C07F15/0033 , C07F15/006 , C07F15/0073 , C07F15/0086 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要: An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further includes a molecule of Formula I (shown below) wherein an alkyl substituent at position R′5, which is an alkyl substituent, results in high efficiency and operational stability in the organic light emitting device.
摘要翻译: 提供有机发光装置。 该器件具有阳极,阴极和布置在阳极和阴极之间的发射层。 发光层还包括式I分子(如下所示),其中作为烷基取代基的位置R'5的烷基取代基导致有机发光器件的高效率和操作稳定性。
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54.
公开(公告)号:US07537844B2
公开(公告)日:2009-05-26
申请号:US11879379
申请日:2007-07-16
申请人: Mark E. Thompson , Peter Djurovic , Sergey Lamansky , Drew Murphy , Raymond Kwong , Feras Abdel-Razzaq , Stephen R. Forrest , Marc A. Baldo , Paul E. Burrows
发明人: Mark E. Thompson , Peter Djurovic , Sergey Lamansky , Drew Murphy , Raymond Kwong , Feras Abdel-Razzaq , Stephen R. Forrest , Marc A. Baldo , Paul E. Burrows
IPC分类号: H01L51/54
CPC分类号: H01L51/0085 , C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1092 , C09K2211/185 , C09K2211/186 , H01L51/0042 , H01L51/0059 , H01L51/006 , H01L51/0062 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5096 , H01L2251/308 , Y10S428/917
摘要: Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including cyclometallated platinum, iridium and osmium complexes. The organic light emitting devices optionally contain an exciton blocking layer. Furthermore, improved electroluminescent efficiency in organic light emitting devices is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L2MX, wherein L and X are distinct bidentate ligands. Compounds of this formula can be synthesized more facilely than in previous approaches and synthetic options allow insertion of fluorescent molecules into a phosphorescent complex, ligands to fine tune the color of emission, and ligands to trap carriers.
摘要翻译: 描述了有机发光器件,其中发射层包含含有发射分子的主体材料,该分子适于在跨异质结构施加电压时发光,并且发射分子选自磷光有机金属络合物,包括环金属化 铂,铱和锇络合物。 有机发光器件任选地包含激子阻挡层。 此外,通过具有式L2MX的过渡金属的有机金属络合物的发射极层获得有机发光器件的改善的电致发光效率,其中L和X是不同的二齿配体。 该配方的化合物可以比先前的方法更容易合成,并且合成选项允许将荧光分子插入磷光复合物,配体以微调发光的颜色,以及配体捕获载体。
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55.
公开(公告)号:US07291406B2
公开(公告)日:2007-11-06
申请号:US11233605
申请日:2005-09-22
申请人: Mark E. Thompson , Peter Djurovic , Sergey Lamansky , Drew Murphy , Raymond Kwong , Feras Abdel-Razzaq , Stephen R. Forrest , Marc A. Baldo , Paul E. Burrows
发明人: Mark E. Thompson , Peter Djurovic , Sergey Lamansky , Drew Murphy , Raymond Kwong , Feras Abdel-Razzaq , Stephen R. Forrest , Marc A. Baldo , Paul E. Burrows
IPC分类号: H01L51/54
CPC分类号: H01L51/0085 , C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1092 , C09K2211/185 , C09K2211/186 , H01L51/0042 , H01L51/0059 , H01L51/006 , H01L51/0062 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5096 , H01L2251/308 , Y10S428/917
摘要: Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including cyclometallated platinum, iridium and osmium complexes. The organic light emitting devices optionally contain an exciton blocking layer. Furthermore, improved electroluminescent efficiency in organic light emitting devices is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L2MX, wherein L and X are distinct bidentate ligands. Compounds of this formula can be synthesized more facilely than in previous approaches and synthetic options allow insertion of fluorescent molecules into a phosphorescent complex, ligands to fine tune the color of emission, and ligands to trap carriers.
摘要翻译: 描述了有机发光器件,其中发射层包含含有发射分子的主体材料,该分子适于在跨异质结构施加电压时发光,并且发射分子选自磷光有机金属络合物,包括环金属化 铂,铱和锇络合物。 有机发光器件任选地包含激子阻挡层。 此外,通过具有式L 2 MX的过渡金属的有机金属络合物的发射极层获得有机发光器件中的电致发光效率的提高,其中L和X是不同的二齿配位体。 该配方的化合物可以比先前的方法更容易合成,并且合成选项允许将荧光分子插入磷光复合物,配体以微调发光的颜色,以及配体捕获载体。
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公开(公告)号:US07011897B2
公开(公告)日:2006-03-14
申请号:US10643413
申请日:2003-08-18
申请人: Mark E. Thompson , Peter Djurovich , Raymond Kwong , Yeh-Jiun Tung , David B. Knowles , Jason Brooks , Robert W. Walters , Bin Ma
发明人: Mark E. Thompson , Peter Djurovich , Raymond Kwong , Yeh-Jiun Tung , David B. Knowles , Jason Brooks , Robert W. Walters , Bin Ma
CPC分类号: C09K11/06 , C07F15/004 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/185 , H01L51/0085 , H01L51/5016 , Y10S428/917
摘要: An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode, the emissive layer further comprising an emissive material having the structure: wherein each of the variables are defined herein.
摘要翻译: 提供有机发光装置。 该装置具有阳极,阴极和布置在阳极和阴极之间的发射层,发射层还包括具有以下结构的发射材料:其中每个变量在本文中定义。
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57.
公开(公告)号:US20060029829A1
公开(公告)日:2006-02-09
申请号:US11233605
申请日:2005-09-22
申请人: Mark Thompson , Peter Djurovich , Sergey Lamansky , Drew Murphy , Raymond Kwong , Feras Abdel-Razzaq , Stephen Forrest , Marc Baldo , Paul Burrows
发明人: Mark Thompson , Peter Djurovich , Sergey Lamansky , Drew Murphy , Raymond Kwong , Feras Abdel-Razzaq , Stephen Forrest , Marc Baldo , Paul Burrows
IPC分类号: H05B33/14
CPC分类号: H01L51/0085 , C07D209/86 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1092 , C09K2211/185 , C09K2211/186 , H01L51/0042 , H01L51/0059 , H01L51/006 , H01L51/0062 , H01L51/0065 , H01L51/0067 , H01L51/0068 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/0081 , H01L51/0087 , H01L51/0088 , H01L51/5016 , H01L51/5096 , H01L2251/308 , Y10S428/917
摘要: Organic light emitting devices are described wherein the emissive layer comprises a host material containing an emissive molecule, which molecule is adapted to luminesce when a voltage is applied across the heterostructure, and the emissive molecule is selected from the group of phosphorescent organometallic complexes, including cyclometallated platinum, iridium and osmium complexes. The organic light emitting devices optionally contain an exciton blocking layer. Furthermore, improved electroluminescent efficiency in organic light emitting devices is obtained with an emitter layer comprising organometallic complexes of transition metals of formula L2MX, wherein L and X are distinct bidentate ligands. Compounds of this formula can be synthesized more facilely than in previous approaches and synthetic options allow insertion of fluorescent molecules into a phosphorescent complex, ligands to fine tune the color of emission, and ligands to trap carriers.
摘要翻译: 描述了有机发光器件,其中发射层包含含有发射分子的主体材料,该分子适于在跨异质结构施加电压时发光,并且发射分子选自磷光有机金属络合物,包括环金属化 铂,铱和锇络合物。 有机发光器件任选地包含激子阻挡层。 此外,通过具有式L 2 MX的过渡金属的有机金属络合物的发射极层获得有机发光器件中的电致发光效率的提高,其中L和X是不同的二齿配位体。 该配方的化合物可以比先前的方法更容易合成,并且合成选项允许将荧光分子插入磷光复合物,配体以微调发光的颜色,以及配体捕获载体。
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公开(公告)号:US20060029725A1
公开(公告)日:2006-02-09
申请号:US11249978
申请日:2005-10-12
申请人: Raymond Kwong , Min-Hao Lu
发明人: Raymond Kwong , Min-Hao Lu
IPC分类号: B05D5/12
CPC分类号: H01L51/5012 , H01L51/0003 , H01L51/0037 , H01L51/0051 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/56
摘要: A method of fabricating an organic light emitting device is provided. A first organic layer is deposited over a first electrode. A second organic layer comprising a small molecule organic material is then deposited using solution processing over and in physical contact with the first organic layer, such that the first organic layer is insoluble in the solution used to deposit the second organic layer. A second electrode is then deposited over the second organic layer.
摘要翻译: 提供一种制造有机发光器件的方法。 第一有机层沉积在第一电极上。 然后使用溶液处理沉积包含小分子有机材料的第二有机层,并与第一有机层物理接触,使得第一有机层不溶于用于沉积第二有机层的溶液中。 然后将第二电极沉积在第二有机层上。
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公开(公告)号:US20060008673A1
公开(公告)日:2006-01-12
申请号:US11018453
申请日:2004-12-21
申请人: Raymond Kwong , David Knowles , Bin Ma , Xiao-Chang Li , William Ceyrolles
发明人: Raymond Kwong , David Knowles , Bin Ma , Xiao-Chang Li , William Ceyrolles
IPC分类号: H05B33/14 , C09K11/06 , C07D213/02 , C07D217/00
CPC分类号: C09K11/06 , C07F15/0033 , C07F15/006 , C07F15/0073 , C07F15/0086 , C09K2211/1011 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要: An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further includes a molecule of Formula I wherein an alkyl substituent at position R′5 results in high efficiency and operational stability in the organic light emitting device.
摘要翻译: 提供有机发光装置。 该器件具有阳极,阴极和布置在阳极和阴极之间的发射层。 发光层还包括式I分子,其中R'5位上的烷基取代基导致有机发光器件的高效率和操作稳定性。
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公开(公告)号:US06982179B2
公开(公告)日:2006-01-03
申请号:US10295808
申请日:2002-11-15
申请人: Raymond Kwong , Min-Hao Michael Lu
发明人: Raymond Kwong , Min-Hao Michael Lu
IPC分类号: H01L21/20
CPC分类号: H01L51/5012 , H01L51/0003 , H01L51/0037 , H01L51/0051 , H01L51/0059 , H01L51/0062 , H01L51/007 , H01L51/0078 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/56
摘要: A method of fabricating an organic light emitting device is provided. A first organic layer is deposited over a first electrode. A second organic layer comprising a small molecule organic material is then deposited using solution processing over and in physical contact with the first organic layer, such that the first organic layer is insoluble in the solution used to deposit the second organic layer. A second electrode is then deposited over the second organic layer.
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