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56 条记录 (耗时 0.026 秒)

    Organic materials with tunable electric and electroluminescent properties
    54.
    发明申请
    Organic materials with tunable electric and electroluminescent properties 审中-公开
    有机材料具有可调电和电致发光性能

    公开(公告)号：US20070001151A1

    公开(公告)日：2007-01-04

    申请号：US11035379

    申请日：2005-01-12

    申请人： Linda Sapochak ,  Paul Burrows ,  Asanga Padmaperuma ,  Murukkuwadura De Silva ,  Byron Bennett

    发明人： Linda Sapochak ,  Paul Burrows ,  Asanga Padmaperuma ,  Murukkuwadura De Silva ,  Byron Bennett

    IPC分类号： H01B1/12

    CPC分类号： C09K11/06 ,  C09K2211/1007 ,  C09K2211/1014 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/1092 ,  H01L51/005 ,  H01L51/0058 ,  H01L51/5012 ,  H01L2251/308 ,  H05B33/14 ,  Y02E10/549

    摘要： A new class of materials for use in electric and electroluminescent devices having one or more phosphine oxide moieties bonded by single bonds to two outer groups. In embodiments having two or more phosphine oxide moieties, the two or more phosphine oxide moieties are further joined by a bridging group. By selecting appropriate bridging and outer groups, the new class of materials of the present invention enables designers to “tune” the electrical and electroluminescent characteristics of the materials. The phosphine oxide moiety restricts electron conjugation between the bridging and outer groups, isolating the bridging and outer groups from each other, and allowing the photophysical properties of the bridging and outer groups to be maintained in the molecule. The lowest energy component (bridging group or particular outer group) thus defines the triplet state, highest occupied molecular orbital and lowest unoccupied molecular energies for the entire molecule.

    摘要翻译： 用于电和电致发光器件的新类材料，其具有通过单键与两个外部基团键合的一个或多个氧化膦部分。 在具有两个或更多个氧化膦部分的实施方案中，两个或更多个氧化膦部分进一步通过桥连基团连接。 通过选择适当的桥接和外部组，本发明的新类别的材料使得设计者能够“调整”材料的电学和电致发光特性。 氧化膦部分限制了桥连和外部基团之间的电子共轭，从而将桥连和外部基团彼此分离，并允许桥接和外部基团的光物理性质保持在分子中。 因此，最低能量组分（桥连基团或特定外部基团）限定了整个分子的三线态，最高占据分子轨道和最低未占分子能量。

    Method and apparatus for coating an organic thin film on a substrate from a fluid source with continuous feed capability
    55.
    发明申请
    Method and apparatus for coating an organic thin film on a substrate from a fluid source with continuous feed capability 审中-公开
    从具有连续进料能力的流体源涂覆基底上的有机薄膜的方法和装置

    公开(公告)号：US20050079278A1

    公开(公告)日：2005-04-14

    申请号：US10685891

    申请日：2003-10-14

    申请人： Paul Burrows ,  Gordon Graff ,  Linda Sapochak ,  Michael Hall

    发明人： Paul Burrows ,  Gordon Graff ,  Linda Sapochak ,  Michael Hall

    IPC分类号： C23C14/12 ,  C23C14/22 ,  B05D5/06

    CPC分类号： C23C14/228 ,  C23C14/12 ,  C23C14/22

    摘要： A method for coating a thin film of a non-polymeric compound on a substrate by providing a mixture of the non-polymeric compound and a fluid carrier. This mixture is then pumped into the interior of a heated evaporation box having an internal temperature sufficient to convert substantially all of the non-polymeric compound and fluid carrier to a gaseous form. The non-polymeric compound and fluid carrier are then removed from the evaporation box via exit slit in the evaporation box. Adjacent to the exit slit, and maintained in a vacuum, is a substrate upon which the non-polymeric compound condenses. The substrate is in motion, for example on a web roller, thereby allowing a continuous coating of the non-polymeric compound to be applied to the substrate.

    摘要翻译： 通过提供非聚合化合物和流体载体的混合物在基材上涂覆非聚合化合物的薄膜的方法。 然后将该混合物泵送到具有足以将基本上所有非聚合化合物和流体载体转化为气体形式的内部温度的加热蒸发箱的内部。 然后通过蒸发箱中的出口狭缝将非聚合物和流体载体从蒸发箱中取出。 邻近出口狭缝并保持在真空中，是非聚合化合物冷凝的基底。 衬底运动，例如在卷材辊上，从而允许将非聚合化合物连续涂覆到衬底上。

    Organic optoelectronic device structures
    56.
    发明授权
    Organic optoelectronic device structures 有权

    公开(公告)号：US06765351B2

    公开(公告)日：2004-07-20

    申请号：US10028465

    申请日：2001-12-20

    申请人： Stephen Forrest ,  Paul Burrows

    发明人： Stephen Forrest ,  Paul Burrows

    IPC分类号： H05B3304

    CPC分类号： H01L51/5256 ,  H01L51/0059 ,  H01L51/0078 ,  H01L51/0081

    摘要： The present invention is directed to an organic optoelectronic device, such as an OLED device, provided with a vacuum deposited conformal composite coating for protecting the device from environmental elements such as moisture and oxygen. The present invention is also directed to a method for vacuum depositing a conformal composite coating directly onto an organic optoelectronic device, such as an OLED device, on a substrate. According to one embodiment, the invention provides a protected OLED device comprising a substrate; an active region positioned on said substrate; a first protective layer disposed over the active region; and a second protective layer disposed over the first protective layer, wherein said second protective layer comprises multiple sub-layers that further comprise an alternating series of two or more first polymeric sub-layers and two or more first high density sub-layers.