利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

56 条记录 (耗时 0.038 秒)

    Method for depositing indium tin oxide layers in organic light emitting devices
    42.
    发明授权
    Method for depositing indium tin oxide layers in organic light emitting devices 失效
    在有机发光器件中沉积铟锡氧化物层的方法

    公开(公告)号：US5981306A

    公开(公告)日：1999-11-09

    申请号：US928800

    申请日：1997-09-12

    申请人： Paul Burrows ,  Stephen R. Forrest ,  Zilan Shen

    发明人： Paul Burrows ,  Stephen R. Forrest ,  Zilan Shen

    IPC分类号： H01L51/00 ,  H01L51/30 ,  H01L51/50 ,  H01L51/52 ,  H01L51/40

    CPC分类号： H01L51/0021 ,  B82Y10/00 ,  H01L51/5206 ,  H01L51/5221 ,  H01L2251/308 ,  H01L2251/5315 ,  H01L51/0053 ,  H01L51/0081 ,  H01L51/5281

    摘要： A method is disclosed for fabricating organic light emitting devices (OLEDS) containing an indium tin oxide (ITO) layer that is deposited onto a fragile layer. The ITO layer is fabricated using a low, non-damaging, ITO deposition rate until a protective ITO layer is formed, at which point the ITO deposition rate is increased to a substantially higher deposition rate without causing damage to the underlying layers. OLEDs fabricated using the accelerated ITO deposition rate could be made with I-V characteristics having no practically discernible difference from the I-V characteristics of an OLED in which the ITO deposition rate was kept at a low deposition rate throughout the ITO deposition process.

    摘要翻译： 公开了一种用于制造含有沉积在易碎层上的氧化铟锡（ITO）层的有机发光器件（OLEDS）的方法。 使用低的，非破坏性的ITO沉积速率制造ITO层，直到形成保护性ITO层，此时，ITO沉积速率增加到显着更高的沉积速率，而不会对下面的层造成损害。 使用加速的ITO沉积速率制造的OLED可以用I-V特性进行，其中在ITO沉积过程中ITO沉积速率保持在低沉积速率的OLED的I-V特性上没有实际可辨别的差异。

    Transparent contacts for organic devices
    45.
    发明申请
    Transparent contacts for organic devices 有权
    有机器件的透明触点

    公开(公告)号：US20070132369A1

    公开(公告)日：2007-06-14

    申请号：US11701743

    申请日：2007-02-02

    申请人： Stephen Forrest ,  Mark Thompson ,  Paul Burrows ,  Vladimir Bulovic ,  Gong Gu

    发明人： Stephen Forrest ,  Mark Thompson ,  Paul Burrows ,  Vladimir Bulovic ,  Gong Gu

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： H01L51/5234 ,  C09K11/06 ,  H01L27/156 ,  H01L27/3209 ,  H01L51/0034 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0038 ,  H01L51/0042 ,  H01L51/005 ,  H01L51/0051 ,  H01L51/0059 ,  H01L51/0077 ,  H01L51/008 ,  H01L51/0081 ,  H01L51/0084 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5048 ,  H01L51/5243 ,  H01L51/5246 ,  H01L51/5253 ,  H01L2224/24145 ,  H01L2251/5323 ,  H01L2924/01021 ,  H01L2924/01068 ,  H01L2924/12041 ,  H01L2924/12044 ,  H01L2924/00

    摘要： A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal to provide a substrate. Deposited on the substrate is the vertical stacked arrangement of three double heterostructure devices, each fabricated from a suitable organic material. Stacking is implemented such that the double heterostructure with the longest wavelength is on the top of the stack. This constitutes the device emitting red light on the top with the device having the shortest wavelength, namely, the device emitting blue light, on the bottom of the stack. Located between the red and blue device structures is the green device structure. The devices are configured as stacked to provide a staircase profile whereby each device is separated from the other by a thin transparent conductive contact layer to enable light emanating from each of the devices to pass through the semitransparent contacts and through the lower device structures while further enabling each of the devices to receive a selective bias. The devices are substantially transparent when de-energized, making them useful for heads-up display applications.

    摘要翻译： 多色有机发光器件采用由有机化合物制成的双异质结构器件的垂直层叠层。 垂直堆叠结构形成在具有ITO或类似金属的透明涂层的玻璃基底上以提供基底。 沉积在衬底上的是三个双异质结构器件的垂直堆叠布置，每个由异质结构器件制成，每个由合适的有机材料制成。 实施堆叠，使得具有最长波长的双异质结构位于堆叠的顶部。 这构成在顶部发射红光的装置，其中装置具有最短波长，即发射蓝光的装置，在堆叠的底部。 位于红色和蓝色的设备结构之间是绿色设备结构。 这些器件被配置为堆叠以提供阶梯轮廓，由此每个器件通过薄的透明导电接触层与另一个分离，以使来自每个器件的光能够透过半透明触点并通过下部器件结构，同时进一步启用 每个设备接收选择性偏差。 当断电时，这些器件基本上是透明的，使得它们对于平视显示器应用是有用的。

    Organic materials with tunable electric and electroluminescent properties
    46.
    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
    47.
    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
    48.
    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.

    Light emitting devices having high brightness
    50.
    发明授权
    Light emitting devices having high brightness 失效
    具有高亮度的发光器件

    公开(公告)号：US6125226A

    公开(公告)日：2000-09-26

    申请号：US844353

    申请日：1997-04-18

    申请人： Stephen R. Forrest ,  Paul Burrows ,  Dimitri Z. Garbuzov

    发明人： Stephen R. Forrest ,  Paul Burrows ,  Dimitri Z. Garbuzov

    IPC分类号： G02B6/10 ,  H01J1/62

    CPC分类号： H01L51/5271

    摘要： Light emitting devices comprising a transparent substrate, a reflective layer on the substrate having at least one opening therein, a waveguiding layer on said reflective layer, and at least one OLED on the waveguiding layer for emitting light of a predetermined color. The light emitted from each OLED is directed through the at least one opening in the reflective layer for emission through the substrate.

    摘要翻译： 发光器件包括透明衬底，衬底上具有至少一个开口的反射层，所述反射层上的波导层，以及波导层上用于发射预定颜色的光的至少一个OLED。 从每个OLED发射的光被引导通过反射层中的至少一个开口，用于通过衬底发射。