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    OLED DEVICE WITH FLUORANTHENE ELECTRON TRANSPORT MATERIALS
    1.
    发明申请
    OLED DEVICE WITH FLUORANTHENE ELECTRON TRANSPORT MATERIALS 有权
    具有氟代电子传输材料的OLED器件

    公开(公告)号：US20090108735A1

    公开(公告)日：2009-04-30

    申请号：US11924631

    申请日：2007-10-26

    申请人： William J. Begley ,  Liang-Sheng Liao ,  Natasha Andrievsky

    发明人： William J. Begley ,  Liang-Sheng Liao ,  Natasha Andrievsky

    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。

    OLED device with fluoranthene electron injection materials
    4.
    发明授权
    OLED device with fluoranthene electron injection materials 有权
    OLED器件采用荧蒽电子注入材料

    公开(公告)号：US08088500B2

    公开(公告)日：2012-01-03

    申请号：US12269066

    申请日：2008-11-12

    申请人： William J. Begley ,  Natasha Andrievsky ,  Liang-Sheng Liao

    发明人： William J. Begley ,  Natasha Andrievsky ,  Liang-Sheng Liao

    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。

    OLED device with fluoranthene electron transport materials
    5.
    发明授权
    OLED device with fluoranthene electron transport materials 有权
    具有荧蒽电子传输材料的OLED器件

    公开(公告)号：US08076009B2

    公开(公告)日：2011-12-13

    申请号：US11924631

    申请日：2007-10-26

    申请人： William J. Begley ,  Liang-Sheng Liao ,  Natasha Andrievsky

    发明人： William J. Begley ,  Liang-Sheng Liao ,  Natasha Andrievsky

    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。

    OLED DEVICE WITH FLUORANTHENE ELECTRON INJECTION MATERIALS
    6.
    发明申请
    OLED DEVICE WITH FLUORANTHENE ELECTRON INJECTION MATERIALS 有权
    具有氟代电子注入材料的OLED器件

    公开(公告)号：US20100117520A1

    公开(公告)日：2010-05-13

    申请号：US12269066

    申请日：2008-11-12

    申请人： William J. Begley ,  Natasha Andrievsky ,  Liang-Sheng Liao

    发明人： William J. Begley ,  Natasha Andrievsky ,  Liang-Sheng Liao

    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。

    Organic element for low voltage electroluminescent devices
    7.
    发明申请
    Organic element for low voltage electroluminescent devices 审中-公开
    低电压电致发光器件的有机元件

    公开(公告)号：US20070207347A1

    公开(公告)日：2007-09-06

    申请号：US11796953

    申请日：2007-04-30

    申请人： William Begley ,  Tukaram Hatwar ,  Liang-Sheng Liao ,  Jeffrey Spindler ,  Kevin Klubek ,  Manju Rajeswaran ,  Natasha Andrievsky

    发明人： William Begley ,  Tukaram Hatwar ,  Liang-Sheng Liao ,  Jeffrey Spindler ,  Kevin Klubek ,  Manju Rajeswaran ,  Natasha Andrievsky

    IPC分类号： H01L51/54

    CPC分类号： H01L51/0077 ,  H01L51/0052 ,  H01L51/0056 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/5048 ,  H01L2251/308 ,  H01L2251/5384

    摘要： An OLED device comprises a cathode, a light emitting layer and an anode, in that order, and, has located between the cathode and the light emitting layer, a further layer containing 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; 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，其中包含由式（4'）表示的环金属配合物的另外的层，其中Z和 虚线表示两个或三个原子，并且用M完成5-或6-元环所必需的键; 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; 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压。

    Phosphorescent OLED device with certain fluoranthene host
    8.
    发明授权
    Phosphorescent OLED device with certain fluoranthene host 有权
    具有某些荧蒽主体的磷光OLED器件

    公开(公告)号：US08129039B2

    公开(公告)日：2012-03-06

    申请号：US11924635

    申请日：2007-10-26

    申请人： William J. Begley ,  Liang-Sheng Liao

    发明人： William J. Begley ,  Liang-Sheng Liao

    IPC分类号： H01L51/54

    CPC分类号： H01L51/0052 ,  H01L51/0054 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5052 ,  H01L51/5092 ,  H01L2251/308

    摘要： An OLED device comprising a cathode, an anode, and having there between a red light emitting layer containing a non-light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus, and a red light-emitting phosphorescent dopant. OLED devices of the invention provide reduced drive voltage and improved color, and provide embodiments with other improved features such as operational stability and high luminance.

    摘要翻译： 一种OLED器件，包括阴极，阳极，并且在其间具有含有不发光荧蒽化合物的红色发光层与不含荧蒽核的芳香环的7,10-二芳基取代荧蒽核，以及 红色发光磷光掺杂剂。 本发明的OLED器件提供降低的驱动电压和改进的颜色，并且为实施例提供其他改进的特征，例如操作稳定性和高亮度。

    PHOSPHORESCENT OLED DEVICE WITH CERTAIN FLUORANTHENE HOST
    10.
    发明申请
    PHOSPHORESCENT OLED DEVICE WITH CERTAIN FLUORANTHENE HOST 有权
    具有某些荧光素体的磷光体OLED器件

    公开(公告)号：US20090108736A1

    公开(公告)日：2009-04-30

    申请号：US11924635

    申请日：2007-10-26

    申请人： William J. Begley ,  Liang-Sheng Liao

    发明人： William J. Begley ,  Liang-Sheng Liao

    IPC分类号： H01L27/28

    CPC分类号： H01L51/0052 ,  H01L51/0054 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0085 ,  H01L51/5016 ,  H01L51/5052 ,  H01L51/5092 ,  H01L2251/308

    摘要： An OLED device comprising a cathode, an anode, and having there between a red light emitting layer containing a non-light-emitting fluoranthene compound with a 7,10-diaryl substituted fluoranthene nucleus having no aromatic rings annulated to the fluoranthene nucleus, and a red light-emitting phosphorescent dopant.OLED devices of the invention provide reduced drive voltage and improved color, and provide embodiments with other improved features such as operational stability and high luminance.

    摘要翻译： 一种OLED器件，包括阴极，阳极，并且在其间具有含有不发光荧蒽化合物的红色发光层与不含荧蒽核的芳香环的7,10-二芳基取代荧蒽核，以及 红色发光磷光掺杂剂。 本发明的OLED器件提供降低的驱动电压和改进的颜色，并且为实施例提供其他改进的特征，例如操作稳定性和高亮度。