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公开(公告)号:US07371906B2
公开(公告)日:2008-05-13
申请号:US10924637
申请日:2004-08-24
申请人: William J. Begley , William F. Nichols , Manju Rajeswaran , Natasha Andrievsky , Michael R. Landry
发明人: William J. Begley , William F. Nichols , Manju Rajeswaran , Natasha Andrievsky , Michael R. Landry
CPC分类号: H01L51/0054 , H01L51/0007 , H01L51/5012
摘要: A process for improving the stability to photo-oxidation of a polycyclic aromatic compound having at least two polymorphic forms comprises treating a first polymorph with one or more solvents to obtain the more stable second polymorph and then separating the second polymorph from the solvent.
摘要翻译: 一种改善具有至少两种多晶型形式的多环芳族化合物的光氧化稳定性的方法包括用一种或多种溶剂处理第一多晶型物,得到更稳定的第二多晶型物,然后将第二多晶型物与溶剂分离。
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公开(公告)号:US07429683B2
公开(公告)日:2008-09-30
申请号:US10899825
申请日:2004-07-27
IPC分类号: C07C1/20
CPC分类号: C07C15/38 , C07C17/14 , C07C17/16 , C07C41/30 , C07C2603/44 , C07C22/04 , C07C43/2055
摘要: A process for synthesizing a single isomer of a naphthacene compound comprises the steps of: (a) reacting a symmetrically substituted 1,1-diarylpropargyl alcohol compound with a reagent capable of forming a leaving group to form a reaction mixture containing a intermediate; and then (b) heating the intermediate in the presence of a solvent and in the absence of any oxidizing agent to form a single naphthacene compound.
摘要翻译: 合成并四苯化合物的方法包括以下步骤:(a)使炔丙醇化合物与能够形成离去基团的试剂反应形成含有中间体的反应混合物; 然后(b)在无机碱存在下,在溶剂存在下,在不存在任何氧化剂的情况下加热中间体,形成萘并化合物。
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公开(公告)号:US07323610B2
公开(公告)日:2008-01-29
申请号:US10899821
申请日:2004-07-27
IPC分类号: C07C1/20
CPC分类号: C07C1/322 , C07C2603/44 , C07C15/62 , C07C15/38
摘要: A process for synthesizing a naphthacene compound comprises the steps of: (a) reacting a propargyl alcohol compound with a reagent capable of forming a leaving group to form a reaction mixture containing an intermediate; and then (b) heating the intermediate in the presence of a solvent and in the absence of any oxidizing agent and in the absence of any base, to form the naphthacene compound.
摘要翻译: 合成并四苯化合物的方法包括以下步骤:(a)使炔丙醇化合物与能够形成离去基团的试剂反应形成含有中间体的反应混合物; 然后(b)在溶剂存在下和在不存在任何氧化剂的情况下,在不存在任何碱的情况下加热中间体,以形成并四苯化合物。
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公开(公告)号:US07049012B2
公开(公告)日:2006-05-23
申请号:US10701241
申请日:2003-11-04
申请人: William J. Begley , Tukaram K. Hatwar , Manju Rajeswaran , David J. Giesen , Natasha Andrievsky
发明人: William J. Begley , Tukaram K. Hatwar , Manju Rajeswaran , David J. Giesen , Natasha Andrievsky
IPC分类号: H05B33/14
CPC分类号: C07C15/28 , C09K11/06 , C09K2211/1003 , C09K2211/1011 , C09K2211/1014 , H01L51/0054 , H01L51/0059 , H01L51/0062 , H01L51/0084 , H01L51/0085 , H01L51/0089 , Y10S428/917
摘要: Disclosed is an OLED device comprising a light-emitting layer (LEL) containing a host and a dopant located between a cathode and an anode wherein the emitter is an orange-red light emitting rubrene derivative represented by formula (I): wherein: a) there are identical oxy, aza or thio groups at the 2- and 8-positions; b) the phenyl rings in the 5- and 11-positions contain only para-substituents identical to the oxy, aza or thio groups in paragraph a); c) the phenyl rings in the 6- and 12-positions are substituted; and provided that when a single substituent on both phenyl rings in paragraph c) are present, said substituent is not a methoxy group located at the para-position.
摘要翻译: 公开了一种OLED器件,其包含含有位于阴极和阳极之间的主体和掺杂剂的发光层(LEL),其中发射体是由式(I)表示的橙红色发光红荧烯衍生物:其中:a) 在2-和8-位有相同的氧基,氮杂或硫基; b)5-和11位中的苯环仅含有与a)段中的氧,氮或硫基相同的对位取代基; c)6位和12位的苯环被取代; 并且条件是当存在c)中两个苯环上的单个取代基时,所述取代基不是位于对位的甲氧基。
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公开(公告)号:US08900722B2
公开(公告)日:2014-12-02
申请号:US11947000
申请日:2007-11-29
IPC分类号: C09K11/00 , C07D221/02 , H01L51/50 , H01L51/00 , C09K11/06
CPC分类号: H01L51/009 , C07C39/44 , C07D207/333 , C07D213/30 , C07D215/14 , C07D215/30 , C07D221/16 , C07D233/64 , C07D235/18 , C07D277/66 , C07D471/04 , C09B1/00 , C09B3/14 , C09B19/02 , C09B23/105 , C09B23/148 , C09B48/00 , C09B57/00 , C09B57/008 , C09B57/02 , C09B57/10 , C09K11/06 , H01L51/0077 , H01L51/5092
摘要: The invention provides an OLED device containing certain alkali metal cluster compounds with mixed ligands, such compounds, and methods of making them. In particular, the cluster compound is a neutrally charged mixed cluster compound comprising first and second subunits with the first subunit comprising an alkali metal salt of a nitrogen containing a heterocyclic ligand bearing a anionic hydroxy group and the second subunit consisting of an organic alkali metal salt different than the first subunit.
摘要翻译: 本发明提供了含有具有混合配体的某些碱金属簇化合物,这种化合物的OLED器件及其制备方法。 特别地,簇化合物是包含第一和第二亚基的中性带电混合簇化合物,其中第一亚基包含含有带有阴离子羟基的杂环配体的氮的碱金属盐,和由有机碱金属盐组成的第二亚基 不同于第一个亚单位。
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公开(公告)号:US07767317B2
公开(公告)日:2010-08-03
申请号:US11259586
申请日:2005-10-26
CPC分类号: H01L51/0071 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1055 , C09K2211/186 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0069 , H01L51/0076 , H01L51/0079 , H01L51/008 , H01L51/5012 , H01L51/5036 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要: An OLED device comprises a cathode, a light emitting layer and an anode, in that order, and, having located between the cathode and the light emitting layer, a further layer containing; (a) 10 vol % or more of a carbocyclic fused ring aromatic compound, and (b) a cyclometallated complex represented by Formula (4′) wherein: Z and the dashed arc represent two or three atoms and the bonds necessary to complete a 5- or 6-membered ring with M; each A represents H or a substituent and each B represents an independently selected substituent on the Z atoms, provided that two or more substituents may combine to form a fused ring or a fused ring system; j is 0-3 and k is 1 or 2; M represents a Group IA, IIA, IIIA and IIB element of the Periodic Table; and m and n are independently selected integers selected to provide a neutral charge on the complex; and provided that the complex does not contain the 8-hydroxyquinolate ligand. Such devices exhibit reduce drive voltage while maintaining good luminance.
摘要翻译: OLED器件依次包括阴极,发光层和阳极,并且位于阴极和发光层之间,还包含含有 (a)10体积%以上的碳环稠环芳香族化合物,(b)由式(4')表示的环金属络合物,其中:Z和虚线表示2个或3个原子,完成5 - 或6元环与M; 每个A表示H或取代基,并且每个B表示Z原子上独立选择的取代基,条件是两个或多个取代基可以结合形成稠环或稠环体系; j为0-3,k为1或2; M表示周期表的IA,IIA,IIIA和IIB族元素; 并且m和n是独立选择的整数,以在络合物上提供中性电荷; 并且条件是所述复合物不含有8-羟基喹啉配体。 这样的器件在保持良好亮度的同时表现出降低驱动电
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公开(公告)号:US20100019671A1
公开(公告)日:2010-01-28
申请号:US12573175
申请日:2009-10-05
申请人: William J. Begley , Tukaram K. Hatwar , Liang-Sheng Liao , Kevin P. Klubek , Manju Rajeswaran , Natasha Andrievsky
发明人: William J. Begley , Tukaram K. Hatwar , Liang-Sheng Liao , Kevin P. Klubek , Manju Rajeswaran , Natasha Andrievsky
IPC分类号: H01J1/63
CPC分类号: H01L51/0058 , H01L51/0052 , H01L51/0056 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/008 , H01L51/0081 , H01L51/5048 , H01L2251/308 , Y10S428/917 , Y10T428/265 , Y10T428/31504
摘要: An OLED device including a cathode, a light emitting layer and an anode, in that order, and, having located between the cathode and the light emitting layer, a further layer containing an alkali metal or alkaline earth metal salt of a 2-(2-hydroxyphenyl)phenanthroline derivative. Such devices exhibit reduced drive voltage while maintaining good luminance.
摘要翻译: 一种包括阴极,发光层和阳极的OLED器件,依次具有位于阴极和发光层之间的另一层,该层含有2-(2)的碱金属或碱土金属盐 - 羟基苯基)菲咯啉衍生物。 这样的器件在保持良好亮度的同时表现出降低的驱动电压。
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公开(公告)号:US20090142618A1
公开(公告)日:2009-06-04
申请号:US11947000
申请日:2007-11-29
IPC分类号: C09K11/00 , C07D221/02
CPC分类号: H01L51/009 , C07C39/44 , C07D207/333 , C07D213/30 , C07D215/14 , C07D215/30 , C07D221/16 , C07D233/64 , C07D235/18 , C07D277/66 , C07D471/04 , C09B1/00 , C09B3/14 , C09B19/02 , C09B23/105 , C09B23/148 , C09B48/00 , C09B57/00 , C09B57/008 , C09B57/02 , C09B57/10 , C09K11/06 , H01L51/0077 , H01L51/5092
摘要: The invention provides an OLED device containing certain alkali metal cluster compounds with mixed ligands, such compounds, and methods of making them. In particular, the cluster compound is a neutrally charged mixed cluster compound comprising first and second subunits with the first subunit comprising an alkali metal salt of a nitrogen containing a heterocyclic ligand bearing a anionic hydroxy group and the second subunit consisting of an organic alkali metal salt different than the first subunit.
摘要翻译: 本发明提供了含有具有混合配体的某些碱金属簇化合物,这种化合物的OLED器件及其制备方法。 特别地,簇化合物是包含第一和第二亚基的中性带电混合簇化合物,其中第一亚基包含含有带有阴离子羟基的杂环配体的氮的碱金属盐,和由有机碱金属盐组成的第二亚基 不同于第一个亚单位。
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公开(公告)号:US07355085B2
公开(公告)日:2008-04-08
申请号:US10899919
申请日:2004-07-27
IPC分类号: C07C1/20
CPC分类号: C07C1/28 , C07C1/322 , C07C25/22 , C07C41/30 , C07C43/2055 , C07C2603/44 , C07C15/38
摘要: A process for synthesizing a single isomer of a naphthacene compound comprises the steps of: (a) reacting a symmetrically substituted 1,1-diarylpropargyl alcohol compound with a reagent capable of forming a leaving group to form a reaction mixture containing a intermediate; and then (b) heating the intermediate in the presence of a solvent and in the absence of any oxidizing agent to form a single naphthacene compound.
摘要翻译: 合成并四苯化合物的单一异构体的方法包括以下步骤:(a)使对称取代的1,1-二芳基炔丙醇化合物与能够形成离去基团的试剂反应形成含有中间体的反应混合物; 然后(b)在溶剂存在下和不存在任何氧化剂的情况下加热中间体以形成单一并四苯化合物。
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公开(公告)号:US08956738B2
公开(公告)日:2015-02-17
申请号:US12573175
申请日:2009-10-05
申请人: William J. Begley , Tukaram K. Hatwar , Liang-Sheng Liao , Kevin P. Klubek , Manju Rajeswaran , Natasha Andrievsky
发明人: William J. Begley , Tukaram K. Hatwar , Liang-Sheng Liao , Kevin P. Klubek , Manju Rajeswaran , Natasha Andrievsky
CPC分类号: H01L51/0058 , H01L51/0052 , H01L51/0056 , H01L51/0059 , H01L51/0071 , H01L51/0072 , H01L51/0077 , H01L51/008 , H01L51/0081 , H01L51/5048 , H01L2251/308 , Y10S428/917 , Y10T428/265 , Y10T428/31504
摘要: An OLED device including a cathode, a light emitting layer and an anode, in that order, and, having located between the cathode and the light emitting layer, a further layer containing an alkali metal or alkaline earth metal salt of a 2-(2-hydroxyphenyl)phenanthroline derivative, according to Formula (MC) below. Such devices exhibit reduced drive voltage while maintaining good luminance.
摘要翻译: 一种包括阴极,发光层和阳极的OLED器件,依次具有位于阴极和发光层之间的另一层,该层含有2-(2)的碱金属或碱土金属盐 - 羟基苯基)菲咯啉衍生物,根据下式(MC)。 这样的器件在保持良好亮度的同时表现出降低的驱动电压。
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