Method for making an amorphous aluminum-nitrogen alloy layer
    92.
    发明授权
    Method for making an amorphous aluminum-nitrogen alloy layer 失效
    制造无定形铝 - 氮合金层的方法

    公开(公告)号:US4959136A

    公开(公告)日:1990-09-25

    申请号:US67758

    申请日:1987-06-29

    申请人: Tukaram K. Hatwar

    发明人: Tukaram K. Hatwar

    摘要: Disclosed herein is a method for producing an amorphous aluminum nitride layer having a desired stoichiometry. Such method involves the steps of disposing a substrate in close proximity to an aluminum target in a low pressure atmosphere of nitrogen and an inert gas, and reactive sputtering an aluminum nitride layer onto the substrate at a certain minimum deposition rate while maintaining certain parameters (i.e. nitrogen-to-inert gas ratio, substrate temperature, sputtering power, nitrogen flow rate and sputtering pressure) within certain limits.

    摘要翻译: 本文公开了一种制备具有所需化学计量的无定形氮化铝层的方法。 这种方法包括以下步骤:在氮气和惰性气体的低压气氛中将铝基板附近设置在基板上,并以一定的最小沉积速率将氮化铝层反应溅射到基板上,同时保持一定的参数(即 氮 - 惰性气体比,衬底温度,溅射功率,氮气流速和溅射压力)在一定范围内。

    Planarized TCO-based anode for OLED devices, and/or methods of making the same
    93.
    发明授权
    Planarized TCO-based anode for OLED devices, and/or methods of making the same 有权
    用于OLED器件的平面化的基于TCO的阳极和/或制造其的方法

    公开(公告)号:US08497155B1

    公开(公告)日:2013-07-30

    申请号:US13488947

    申请日:2012-06-05

    IPC分类号: H01L51/52 H01L51/56

    摘要: Certain example embodiments relate to organic light emitting diode (OLED)/polymer light emitting diode (PLED) devices, and/or methods of making the same. A first transparent conductive coating (TCC) layer is disposed, directly or indirectly, on a glass substrate. An outermost major surface of the TCC layer is planarized by exposing the outermost major surface thereof to an ion beam. Following said planarizing, the first TCC layer has an arithmetic mean value RMS roughness (Ra) of less than 1.5 nm. A hole transporting layer (HTL) and an electron transporting and emitting layer (ETL) are disposed, directly or indirectly, on the planarized outermost major surface of the first TCC layer. A second TCC layer is disposed, directly or indirectly, on the HTL and the ETL. One or both TCC layers may include ITO. The substrate and/or an optional optical out-coupling layer stack system may be planarized using an ion beam.

    摘要翻译: 某些示例实施例涉及有机发光二极管(OLED)/聚合物发光二极管(PLED)器件,和/或制造其的方法。 第一透明导电涂层(TCC)层直接或间接设置在玻璃基板上。 通过将其最外面的主表面暴露于离子束,使TCC层的最外面的主表面平坦化。 在所述平坦化之后,第一TCC层具有小于1.5nm的算术平均值RMS粗糙度(Ra)。 空穴传输层(HTL)和电子传输和发射层(ETL)直接或间接设置在第一TCC层的平坦化最外主表面上。 第二个TCC层直接或间接设置在HTL和ETL上。 一个或两个TCC层可以包括ITO。 基板和/或可选的光输出耦合层堆叠系统可以使用离子束进行平面化。

    CONTAMINANT-SCAVENGING LAYER ON OLED ANODES
    94.
    发明申请
    CONTAMINANT-SCAVENGING LAYER ON OLED ANODES 审中-公开
    污染物 - SCAVENGING层在OLED阳极上

    公开(公告)号:US20090004365A1

    公开(公告)日:2009-01-01

    申请号:US12205952

    申请日:2008-09-08

    IPC分类号: B05D5/12

    摘要: An OLED includes an anode formed over a substrate and a contaminant-scavenging layer formed over the anode, wherein the contaminant-scavenging layer includes one or more organic materials but not a hexaazatriphenylene derivative, each having an electron-accepting property and a reduction potential greater than −0.1 V vs. a Saturated Calomel Electrode, and wherein the one or more organic materials provide more than 50% by mole ratio of the contaminant-scavenging layer. The OLED also includes an organic electroluminescent unit formed over the contaminant-scavenging layer, wherein the organic electroluminescent unit includes a hole-transporting layer, a light-emitting layer, and an electron-transporting layer, and a cathode formed over the organic electroluminescent unit.

    摘要翻译: OLED包括形成在衬底上的阳极和形成在阳极上的污染物清除层,其中污染物清除层包括一种或多种有机材料而不是六氮杂苯并菲衍生物,其各自具有电子接受性和还原电位更大 与-0.1V相对于饱和马氏体电极,并且其中所述一种或多种有机材料提供超过污染物清除层的50摩尔%的比例。 OLED还包括在污染物清除层上形成的有机电致发光单元,其中有机电致发光单元包括空穴传输层,发光层和电子传输层,以及在有机电致发光单元上形成的阴极 。

    Compacting moisture-sensitive organic materials in making an organic light-emitting device
    96.
    发明授权
    Compacting moisture-sensitive organic materials in making an organic light-emitting device 有权
    在制作有机发光装置时压实湿度敏感的有机材料

    公开(公告)号:US06706226B2

    公开(公告)日:2004-03-16

    申请号:US10195947

    申请日:2002-07-16

    IPC分类号: B29B1114

    摘要: A method of compacting moisture-sensitive organic material adaptable for making an organic layer on a structure which will form part of an organic light-emitting device, includes placing such a desiccant material in a powder form inside a die cavity and applying a pressure to such a desiccant powder in the die cavity sufficient to compact into a porous desiccant bed; providing moisture-sensitive organic material in a powder form; and placing such moisture-sensitive organic material inside the die cavity over the porous desiccant bed, and applying sufficient heat to the moisture-sensitive organic material in the die cavity to cause moisture to escape from the moisture-sensitive organic material and be absorbed by the porous desiccant bed, and then applying sufficient pressure to compact the moisture-sensitive organic material into a solid organic pellet.

    摘要翻译: 将适合于在形成有机发光装置的一部分的结构上制造有机层的湿敏性有机材料压实的方法包括将这种干燥剂材料以粉末形式放置在模腔内并向其施加压力 在模腔中的干燥剂粉末足以压实成多孔干燥剂床; 提供粉末形式的湿气敏感有机材料; 并将这样的湿敏有机材料放置在多孔干燥剂床之内的模腔内,并将足够的热量施加到模腔中的湿敏有机材料,以使水分从湿敏性有机材料中逸出并被吸收 多孔干燥剂床,然后施加足够的压力以将湿敏性有机材料压实成固体有机颗粒。

    White organic light-emitting devices with improved efficiency
    97.
    发明授权
    White organic light-emitting devices with improved efficiency 有权
    白色有机发光器件效率提高

    公开(公告)号:US06627333B2

    公开(公告)日:2003-09-30

    申请号:US09930050

    申请日:2001-08-15

    申请人: Tukaram K. Hatwar

    发明人: Tukaram K. Hatwar

    IPC分类号: H05B3314

    摘要: An organic light-emitting diode (OLED) device which produces substantially white light includes a substrate; an anode disposed over the substrate; and a hole injecting layer disposed over the anode. The device also includes a hole transport layer disposed over the hole injecting layer; a light-emitting layer doped with a blue light-emitting compound, disposed directly on the hole transport layer; and an electron transport layer disposed over the blue light-emitting layer. The device further includes a cathode disposed over the electron transport layer; and the hole transport layer, electron transport layer, or the electron transport layer and the hole transport layer being selectively doped in a region which corresponds to an entire layer or a partial portion of a layer in contact with the blue light-emitting layer, the selective doping being with a compound which emits light in the yellow region of the spectrum.

    摘要翻译: 产生大致白光的有机发光二极管(OLED)装置包括:基板; 设置在所述基板上的阳极; 以及设置在阳极上的空穴注入层。 该装置还包括设置在空穴注入层上的空穴传输层; 掺杂有蓝色发光性化合物的发光层,直接配置在空穴传输层上; 以及设置在蓝色发光层上的电子传输层。 该装置还包括设置在电子传输层上的阴极; 并且空穴传输层,电子传输层或电子传输层和空穴传输层被选择性地掺杂在对应于与蓝色发光​​层接触的层的整个层或部分部分的区域中, 与在光谱的黄色区域发光的化合物进行选择性掺杂。

    Organic light-emitting device having a color-neutral dopant in a hole-transport layer and/or in an electron-transport layer
    98.
    发明授权
    Organic light-emitting device having a color-neutral dopant in a hole-transport layer and/or in an electron-transport layer 有权
    在空穴传输层和/或电子传输层中具有着色中性掺杂剂的有机发光器件

    公开(公告)号:US06565996B2

    公开(公告)日:2003-05-20

    申请号:US09875646

    申请日:2001-06-06

    IPC分类号: H05B3314

    摘要: Disclosed are organic electroluminescent devices comprising a substrate, an anode and a cathode disposed over the substrate, an emission layer (EML) disposed between the anode and the cathode, a hole-transport layer (HTL) disposed between the anode and the emission layer, and an electron-transport layer (ETL) disposed between the cathode and the emission layer. A sublayer of the HTL, the ETL, or both the HTL and the ETL comprises a derivative of anthracene as a color-neutral dopant, the sublayer being adjacent to the EML. A color-neutral dopant is a dopant whose presence does not alter the electroluminescent color of the device.

    摘要翻译: 公开了包括设置在基板上的基板,阳极和阴极的有机电致发光器件,设置在阳极和阴极之间的发射层(EML),设置在阳极和发射层之间的空穴传输层(HTL) 以及设置在阴极和发射层之间的电子传输层(ETL)。 HTL,ETL或HTL和ETL两者的子层包含蒽的衍生物作为颜色 - 中性掺杂剂,子层与EML相邻。 颜色中性掺杂剂是其存在不改变器件的电致发光颜色的掺杂剂。

    Recordable optical disks with dielectric interlayer
    100.
    发明授权
    Recordable optical disks with dielectric interlayer 失效
    具有介质中间层的可记录光盘

    公开(公告)号:US5879773A

    公开(公告)日:1999-03-09

    申请号:US971740

    申请日:1997-11-17

    摘要: A recordable optical disk including a transparent substrate; a recording layer formed over the substrate; a reflective layer formed over the recording layer; and a thin dielectric interlayer formed on the recording layer at the interface between the reflective layer and the recording layer wherein the thin dielectric interlayer includes materials selected from the group consisting of Ge--C--H, Si--N and InSnSb--O, the interlayer being selected so as to improve the optical disk recording stability without significantly affecting the reflection of a recording light beam passing through the substrate and the recording layer and which is reflected by the reflective layer.

    摘要翻译: 一种可记录光盘,包括透明基板; 形成在所述基板上的记录层; 形成在所述记录层上的反射层; 以及在反射层和记录层之间的界面处形成在记录层上的薄介电层间,其中薄的电介质中间层包括选自Ge-CH,Si-N和InSnSb-O的材料,选择中间层 以便提高光盘的记录稳定性,而不会显着影响通过基板和记录层的记录光束的反射并被反射层反射。