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公开(公告)号：US20090108735A1
公开(公告)日：2009-04-30
申请号：US11924631
申请日：2007-10-26
IPC分类号： H01L27/28
CPC分类号： H01L51/0054 , C07C13/62 , C07C13/66 , H01L51/0052 , H01L51/0059 , H01L51/008 , H01L51/0087 , H01L51/5092 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer.Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，该发光层还包括在阴极和发光层之间的非发光电子传输层，其含有具有7,10 没有芳族环的二芳基取代的荧蒽核连接到荧蒽核上，并且期望还包含位于阴极和电子传输层之间的含有有机碱金属化合物的另外的层。 本发明的装置提供诸如效率，驱动电压和操作稳定性等特征的改进。
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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：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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公开(公告)号：US08088500B2
公开(公告)日：2012-01-03
申请号：US12269066
申请日：2008-11-12
IPC分类号： H01J1/63
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/107 , C09K2211/185 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0072 , H01L51/5092 , H01L2251/5384 , H05B33/14 , H05B33/20
摘要： The invention provides an OLED device including a cathode, an anode, and having there between a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene compound including one and only one fluoranthene nucleus and having no aromatic rings annulated to the fluoranthene nucleus, the fluoranthene nucleus having independently selected aromatic groups in the 7,10-positions and an azine group in the 8- or 9-position, provided that the azine group is not a phenanthroline group. The OLED device desirably includes a second layer containing an alkali metal or alkali metal compound, located between the cathode and the first layer. The OLED device can also include a polycyclic aromatic hydrocarbon compound in the first layer or in a third layer located between the first layer and the light-emitting layer. Devices of the invention provide improvement in features such as efficiency and drive voltage.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，所述发光层还包括在所述阴极和所述发光层之间，包含含有一个且仅一个荧蒽核的荧蒽化合物的第一层和 没有与荧蒽核呈环状的芳香环，在7,10位具有独立选择的芳族基团的荧蒽核和8位或9位的吖嗪基团，条件是吖嗪基不是菲咯啉基团。 OLED器件理想地包括位于阴极和第一层之间的含有碱金属或碱金属化合物的第二层。 OLED器件还可以包括位于第一层和发光层之间的第一层或第三层中的多环芳族烃化合物。 本发明的装置提供诸如效率和驱动电压之类的特征的改进。
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公开(公告)号：US08076009B2
公开(公告)日：2011-12-13
申请号：US11924631
申请日：2007-10-26
IPC分类号： H01L51/54
CPC分类号： H01L51/0054 , C07C13/62 , C07C13/66 , H01L51/0052 , H01L51/0059 , H01L51/008 , H01L51/0087 , H01L51/5092 , Y10S428/917
摘要： The invention provides an OLED device comprising a cathode, an anode, and having there between a light-emitting layer, further comprising, between the cathode and the light emitting layer, a non-luminescent electron transporting layer containing a compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus and desirably comprises still further an additional layer containing an organic alkali metal compound, located between the cathode and the electron transporting layer. Devices of the invention provide improvement in features such as efficiency, drive voltage, and operational stability.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，该发光层还包括在阴极和发光层之间的非发光电子传输层，其含有具有7,10 没有芳族环的二芳基取代的荧蒽核连接到荧蒽核上，并且期望还包含位于阴极和电子传输层之间的含有有机碱金属化合物的另外的层。 本发明的装置提供诸如效率，驱动电压和操作稳定性等特征的改进。
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公开(公告)号：US20100117520A1
公开(公告)日：2010-05-13
申请号：US12269066
申请日：2008-11-12
IPC分类号： H01J1/63
CPC分类号： C09K11/06 , C09K2211/1029 , C09K2211/107 , C09K2211/185 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0072 , H01L51/5092 , H01L2251/5384 , H05B33/14 , H05B33/20
摘要： The invention provides an OLED device including a cathode, an anode, and having there between a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene compound including one and only one fluoranthene nucleus and having no aromatic rings annulated to the fluoranthene nucleus, the fluoranthene nucleus having independently selected aromatic groups in the 7,10-positions and an azine group in the 8- or 9-position, provided that the azine group is not a phenanthroline group. The OLED device desirably includes a second layer containing an alkali metal or alkali metal compound, located between the cathode and the first layer. The OLED device can also include a polycyclic aromatic hydrocarbon compound in the first layer or in a third layer located between the first layer and the light-emitting layer. Devices of the invention provide improvement in features such as efficiency and drive voltage.
摘要翻译： 本发明提供了一种OLED器件，其包括阴极，阳极，并且在发光层之间具有发光层，所述发光层还包括在所述阴极和所述发光层之间，包含含有一个且仅一个荧蒽核的荧蒽化合物的第一层和 没有与荧蒽核呈环状的芳香环，在7,10位具有独立选择的芳族基团的荧蒽核和8位或9位的吖嗪基团，条件是吖嗪基不是菲咯啉基团。 OLED器件理想地包括位于阴极和第一层之间的含有碱金属或碱金属化合物的第二层。 OLED器件还可以包括位于第一层和发光层之间的第一层或第三层中的多环芳族烃化合物。 本发明的装置提供诸如效率和驱动电压之类的特征的改进。
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公开(公告)号：US07968215B2
公开(公告)日：2011-06-28
申请号：US12330547
申请日：2008-12-09
IPC分类号： H01L51/54 , C07D401/02 , C07D471/04 , C07D403/02 , C07D213/16 , C07D401/14 , C07D409/14
CPC分类号： C07D213/53 , C07D209/86 , C07D213/16 , C07D215/12 , C07D239/26 , C07D263/56 , C07D277/64 , C07D409/08 , C07D409/14 , C07D417/08 , C07D471/04 , C07D519/04 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1037 , C09K2211/104 , C09K2211/1044 , H01L51/0067 , H01L51/5048 , H05B33/14 , Y10S428/917
摘要： An OLED device including a cathode, an anode, and having therebetween a light-emitting layer and further comprising a first layer between the light-emitting layer and the cathode containing a cyclobutene compound comprising a cyclobutene nucleus substituted in the 1-position with a five- or six-membered heteroaromatic ring group containing at least one trivalent nitrogen atom; substituted in the 2-position with an aromatic ring group; and substituted with a first methylene group in the 3-position and a second methylene group in the 4-position, provided said first and second methylene groups are further disubstituted in the 1′,1′-positions and the 1″,1″-positions with independently selected aromatic groups.
摘要翻译： 一种OLED器件，包括阴极，阳极，并且在其间具有发光层，并且还包括在所述发光层和所述阴极之间的包含环状丁烯化合物的第一层，所述环丁烯化合物包含在1位上被五取代的环丁烯核 - 或含有至少一个三价氮原子的六元杂芳环; 在2位被芳环取代; 并且在3位上被第一个亚甲基取代，在4-位被第二个亚甲基取代，只要所述第一个和第二个亚甲基在1'，1'-位上被进一步二取代，并且1“，1” - 具有独立选择的芳族基团的位置。
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公开(公告)号：US20080258615A1
公开(公告)日：2008-10-23
申请号：US12121859
申请日：2008-05-16
申请人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
发明人： William J. Begley , Tukaram K. Hatwar , Joseph C. Deaton , Christopher T. Brown , Natasha Andrievsky , Marina E. Kondakova
IPC分类号： H01L51/50
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 comprising, 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 mixture of a first compound that is a tetracene compound that has the lowest LUMO value of the compounds in the layer, in an amount greater than or equal to 10% and less than 90% and a second compound that is a low voltage electron transport material, exhibiting a higher LUMO value than the first compound in an amount less than or equal to 90% and more than 10%.
摘要翻译： 一种OLED器件，其依次包括阳极，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 含有作为层中化合物的LUMO值最低的并四苯化合物的第一化合物的混合物，其量大于或等于10％且小于90％，第二化合物是低电压电子 运输材料，具有比第一化合物更高的LUMO值，其量小于或等于90％且大于10％。
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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：US20100207513A1
公开(公告)日：2010-08-19
申请号：US12370696
申请日：2009-02-13
IPC分类号： H01L51/54
CPC分类号： H01L51/0054 , C09K11/06 , C09K2211/1011 , H01L51/0056 , H01L51/0067 , H01L51/0077 , H01L51/008 , H01L51/0085 , H01L51/0087 , H01L51/5048 , H01L51/5052 , Y10S428/917
摘要： The invention provides an OLED device including a cathode, an anode, and having therebetween a light-emitting layer, further including, between the cathode and the light emitting layer, a first layer containing a fluoranthene-macrocyclic compound. The fluoranthene-macrocyclic compound includes a fluoranthene nucleus having the 7,10-positions connected by a linking group. The fluoranthene nucleus can be further substituted, provided substituents in the 8- and 9-positions cannot combine to form a five-membered ring group. The OLED device includes at least one layer, between the light-emitting layer and the cathode, containing an alkali metal material. Desirably, the OLED device includes an organic alkali metal compound present in the first layer or in a second layer located between the cathode and the first layer. The OLED device can include an anthracene derivative that is present in the first layer, in addition to the fluoranthene-macrocyclic compound. Devices of the invention provide improvement in features such as efficiency and drive voltage.
摘要翻译： 本发明提供一种OLED器件，其包括阴极和阳极，并且在其间具有发光层，在所述阴极和所述发光层之间还包含含有荧蒽 - 大环化合物的第一层。 荧蒽 - 大环化合物包括通过连接基团连接的7,10位的荧蒽核。 可以进一步取代荧蒽核，只要8位和9位的取代基不能结合形成五元环基团。 OLED器件包括含有碱金属材料的发光层和阴极之间的至少一层。 期望地，OLED器件包括存在于第一层中的有机碱金属化合物或位于阴极和第一层之间的第二层。 除了荧蒽 - 大环化合物之外，OLED器件可以包括存在于第一层中的蒽衍生物。 本发明的装置提供诸如效率和驱动电压之类的特征的改进。
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