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公开(公告)号:US20060008670A1
公开(公告)日:2006-01-12
申请号:US10886098
申请日:2004-07-06
申请人: Chun Lin , Bin Ma , David Knowles , Jason Brooks , Raymond Kwong
发明人: Chun Lin , Bin Ma , David Knowles , Jason Brooks , Raymond Kwong
IPC分类号: H05B33/14 , C09K11/06 , C07D231/00 , C07D233/00 , C07D249/00 , C07D257/00
CPC分类号: C09K11/06 , C07D231/12 , C07D233/54 , C07D249/06 , C07D249/08 , C07D257/04 , C07F15/0033 , C09K2211/185 , H01L51/0085 , H01L51/5016 , H05B33/14
摘要: An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more arylimidazole, aryltriazole, or aryltetrazole derivative ligands coordinated to a metal center. The ligand has the structure:
摘要翻译: 提供有机发光装置。 该器件具有阳极,阴极和设置在阳极和阴极之间的有机层。 有机层包含还包含与金属中心配位的一个或多个芳基咪唑,芳基三唑或芳基四唑衍生物配体的化合物。 配体具有以下结构:
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公开(公告)号:US08778508B2
公开(公告)日:2014-07-15
申请号:US12044801
申请日:2008-03-07
申请人: Raymond Kwong , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
发明人: Raymond Kwong , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0074 , H01L51/5016 , H01L51/5088
摘要: Novel organometallic compounds are provided, which include a 2-phenylpyridine iridium (Irppy) complex having alkyl and/or aryl substituted ligands and a heteroleptic or a homoleptic nature. These materials may be advantageously used in OLEDs to tune evaporation temperature and solubility, narrow emission, and increase device efficiency.
摘要翻译: 提供了新的有机金属化合物,其包括具有烷基和/或芳基取代的配体的2-苯基吡啶铱(Irppy)络合物和具有杂音或均质性质。 这些材料可以有利地用于OLED中以调节蒸发温度和溶解度,窄发射和提高器件效率。
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公开(公告)号:US20090108737A1
公开(公告)日:2009-04-30
申请号:US12044801
申请日:2008-03-07
申请人: Raymond KWONG , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
发明人: Raymond KWONG , Chuanjun Xia , Jason Brooks , Bert Alleyne , Bin Ma , James Fiordeliso , Yonggang Wu
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0054 , H01L51/006 , H01L51/0071 , H01L51/0074 , H01L51/5016 , H01L51/5088
摘要: Phosphorescent materials and devices with improved device manufacturing, fabrication, stability, efficiency, and/or color.
摘要翻译: 具有改进的器件制造,制造,稳定性,效率和/或颜色的磷光材料和器件。
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公开(公告)号:US08431243B2
公开(公告)日:2013-04-30
申请号:US12044234
申请日:2008-03-07
申请人: Raymond Kwong , Bin Ma , Chuanjun Xia , Bert Alleyne , Jason Brooks
发明人: Raymond Kwong , Bin Ma , Chuanjun Xia , Bert Alleyne , Jason Brooks
CPC分类号: H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1037 , C09K2211/185 , C09K2211/188 , H01L51/0081 , H01L51/0092 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H05B33/14
摘要: Phosphorescent materials comprising iridium complexes of Formula I are provided. Compounds of Formula I are red emitters, and OLED devices incorporating these compounds have improved properties such as higher efficiency and stability.
摘要翻译: 提供包含式I的铱络合物的磷光材料。 式I化合物是红色发射体,并且掺入这些化合物的OLED器件具有改进的性能,例如更高的效率和稳定性。
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公开(公告)号:US07332232B2
公开(公告)日:2008-02-19
申请号:US10859796
申请日:2004-06-03
申请人: Bin Ma , Robert Walters , Raymond Kwong , Jason Brooks
发明人: Bin Ma , Robert Walters , Raymond Kwong , Jason Brooks
CPC分类号: H01L51/0085 , C07F5/069 , C07F15/0033 , C07F15/0073 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0059 , H01L51/0062 , H01L51/0078 , H01L51/0081 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要: An organic light emitting device is provided. The device has an anode, a cathode, and an organic layer disposed between the anode and the cathode. The organic layer comprises an emissive material having a transition metal and two or three bidentate ligands, which may be photoactive ligands. The bidentate photoactive ligands may be bound to the transition metal through a carbon-metal bond and a nitrogen-metal bond to form a cyclometallated ring. The organic layer may have the formula LXa-(L)bM, wherein X is a linking group that links two or more ligand L and M is a metal.
摘要翻译: 提供有机发光装置。 该器件具有阳极,阴极和设置在阳极和阴极之间的有机层。 有机层包括具有过渡金属和两个或三个二齿配体的发光材料,其可以是光活性配体。 二齿光敏配体可以通过碳 - 金属键和氮 - 金属键与过渡金属结合,形成环金属化的环。 有机层可以具有下式:其中X是连接两个或更多个配体L并且M是金属的连接基团。
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公开(公告)号:US20050170207A1
公开(公告)日:2005-08-04
申请号:US10859796
申请日:2004-06-03
申请人: Bin Ma , Robert Walters , Raymond Kwong , Jason Brooks
发明人: Bin Ma , Robert Walters , Raymond Kwong , Jason Brooks
CPC分类号: H01L51/0085 , C07F5/069 , C07F15/0033 , C07F15/0073 , C09K11/06 , C09K2211/1029 , C09K2211/185 , H01L51/0059 , H01L51/0062 , H01L51/0078 , H01L51/0081 , H01L51/5016 , H05B33/14 , Y10S428/917
摘要: The present invention relates to efficient organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to materials with improved stability and efficiency when incorporated into an OLED.
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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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公开(公告)号:US08449990B2
公开(公告)日:2013-05-28
申请号:US12725162
申请日:2010-03-16
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 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。 发射层还包括式I分子(如下所示),其中位置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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公开(公告)号:US20060088728A1
公开(公告)日:2006-04-27
申请号:US10971844
申请日:2004-10-22
申请人: Raymond Kwong , David Knowles , William Ceyrolles , Bin Ma
发明人: Raymond Kwong , David Knowles , William Ceyrolles , Bin Ma
IPC分类号: H01L51/54 , H05B33/14 , C09K11/06 , C07D209/82
CPC分类号: H01L51/0072 , C07D209/82 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , H01L51/005 , H01L51/0052 , H01L51/0054 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L2251/308 , H05B33/14
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 includes a host material and a dopant, and the host material is selected from the group consisting of: wherein each R represent no substitution, mono-, di-, or tri-substitution, and the substituents are the same or different, and may be alkyl, alkenyl, alkynyl, aryl, thioalkoxy, halo, haloalkyl, cyano, carbonyl, carboxyl, heteroaryl, and substituted aryl, and at least one R for each Compounds I, II, III, or IV includes a carbazole group.
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。 发射层包括主体材料和掺杂剂,并且所述主体材料选自:其中每个R不代表取代基,单取代,二取代或三取代,并且所述取代基相同或不同, 并且可以是烷基,烯基,炔基,芳基,硫代烷氧基,卤素,卤代烷基,氰基,羰基,羧基,杂芳基和取代的芳基,并且每个化合物I,II,III或IV的至少一个R包括咔唑基团。
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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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