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    Deposition of patterned organic thin films
    12.
    发明授权
    Deposition of patterned organic thin films 有权
    图案化有机薄膜的沉积

    公开(公告)号：US09178184B2

    公开(公告)日：2015-11-03

    申请号：US13896744

    申请日：2013-05-17

    Applicant: UNIVERSAL DISPLAY CORPORATION

    Inventor： Gregory McGraw ,  Paul E. Burrows ,  Siddharth Harikrishna Mohan

    IPC: B05C5/00 ,  B05B7/06 ,  H01L51/56 ,  C23C14/12 ,  C23C14/22 ,  H01L51/00

    CPC classification number: H01L51/56 ,  C23C14/12 ,  C23C14/22 ,  C23C14/228 ,  H01L51/0004 ,  Y02E10/549

    Abstract: Embodiments disclosed herein provide devices having a nozzle die with one or more nozzles, each of which has one or more integrated skimmers. The use of an integrated nozzle/skimmer structure allows for higher-resolution printing in OVJP-type deposition techniques without requiring the use of a shadow mask by allowing for a relatively narrow organic material beam that can be placed at relatively high distances away from the substrate.

    Abstract translation: 本文公开的实施例提供具有具有一个或多个喷嘴的喷嘴模具的装置，每个喷嘴具有一个或多个集成的撇渣器。 使用集成的喷嘴/分离器结构允许在OVJP型沉积技术中进行更高分辨率的打印，而不需要通过允许相对狭窄的有机材料束而使用阴影掩模，该有机材料束可以距离基板相对高的距离放置 。

    PROCESS FOR FABRICATING METAL BUS LINES FOR OLED LIGHTING PANELS
    13.
    发明申请
    PROCESS FOR FABRICATING METAL BUS LINES FOR OLED LIGHTING PANELS 有权
    用于制造OLED照明面板的金属总线的工艺

    公开(公告)号：US20140091282A1

    公开(公告)日：2014-04-03

    申请号：US13788321

    申请日：2013-03-07

    Applicant: Universal Display Corporation (027166)

    Inventor： Peter Levermore ,  Huiqing Pang ,  Emory Krall ,  Rajan Kamala ,  Ruiqing Ma ,  Paul E. Burrows

    IPC: H01L51/56 ,  H01L51/52

    CPC classification number: H01L51/5203 ,  C23C14/042 ,  C23C14/24 ,  H01L27/3202 ,  H01L27/3204 ,  H01L27/3279 ,  H01L27/329 ,  H01L51/0023 ,  H01L51/0097 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/56 ,  H01L2251/5338 ,  H01L2251/5361 ,  H01L2251/5392 ,  H05B33/10

    Abstract: Systems and methods for the design and fabrication of OLEDs, including high-performance large-area OLEDs, are provided. Variously described fabrication processes may be used to deposit and pattern bus lines with a smooth profile and a gradual sidewall transition. Such smooth profiles may, for example, reduce the probability of electrical shorting at the bus lines. Accordingly, in certain circumstances, an insulating layer may no longer be considered essential, and may be optionally avoided altogether. In cases where an insulating layer is not used, further enhancements in the emissive area and shelf life of the device may be achieved as well. According to aspects of the invention, bus lines such as those described herein may be deposited, and patterned, using vapor deposition such as vacuum thermal evaporation (VTE) through a shadow mask, and may avoid multiple photolithography steps. Other vapor deposition systems and methods may include, among others, sputter deposition, e-beam evaporation and chemical vapor deposition (CVD). A final profile of the bus line may substantially correspond to the profile as deposited.

    Abstract translation: 提供了用于设计和制造OLED的系统和方法，包括高性能大面积OLED。 可以使用各种描述的制造工艺来沉积和模拟具有平滑轮廓和逐渐侧壁转变的总线。 这样的平滑轮廓可以例如降低在总线线路处短路的可能性。 因此，在某些情况下，绝缘层可能不再被认为是必要的，并且可以完全可选地避免。 在不使用绝缘层的情况下，也可以实现装置的发射面积和保存期限的进一步增强。 根据本发明的方面，可以使用诸如真空热蒸发（VTE）之类的气相沉积通过荫罩来沉积和图案化这样描述的总线，并且可以避免多个光刻步骤。 其他气相沉积系统和方法可以包括溅射沉积，电子束蒸发和化学气相沉积（CVD）。 总线的最终配置文件可以基本上对应于保存的配置文件。

    OLED optically coupled to curved substrate
    15.
    发明授权
    OLED optically coupled to curved substrate 有权
    OLED光耦合到弯曲衬底

    公开(公告)号：US09496522B2

    公开(公告)日：2016-11-15

    申请号：US14106274

    申请日：2013-12-13

    Applicant: Universal Display Corporation

    Inventor： Paul E. Burrows ,  Ruiqing Ma ,  Gregory McGraw ,  Huiqing Pang

    IPC: H01L51/52 ,  H01L51/56 ,  H01L51/00 ,  F21S8/06 ,  F21Y105/00

    CPC classification number: H01L51/5271 ,  F21S8/065 ,  F21Y2105/00 ,  F21Y2115/15 ,  H01L51/0097 ,  H01L51/5275 ,  H01L51/56 ,  H01L2251/5338 ,  H01L2251/5361

    Abstract: Devices and components are provided that include a curved outcoupling component and an OLED, where the outcoupling component provides up to 100% outcoupling of light emitted by the OLED into air. The outcoupling component has an outer radius R and includes a material with a refractive index n. The OLED is in optical communication with the outcoupling component and disposed such that each emissive element of the OLED is within a distance r measured from the center of curvature of the surface at the outer radius R, such that R−r>(n−1)r.

    Abstract translation: 提供了包括弯曲外耦合部件和OLED的器件和部件，其中外耦合部件提供高达100％的由OLED发射的空气与空气的耦合。 外耦合元件具有外半径R并且包括具有折射率n的材料。 OLED与外耦合部件光学通信，并且被布置为使得OLED的每个发光元件在距外表面的曲率中心测量的距离r内，使得R-r>（n-1） ）r。

    MANUFACTURING FLEXIBLE ORGANIC ELECTRONIC DEVICES
    16.
    发明申请
    MANUFACTURING FLEXIBLE ORGANIC ELECTRONIC DEVICES 有权
    制造柔性有机电子器件

    公开(公告)号：US20140170787A1

    公开(公告)日：2014-06-19

    申请号：US13716833

    申请日：2012-12-17

    Applicant: UNIVERSAL DISPLAY CORPORATION

    Inventor： Paul E. Burrows ,  Ruiqing Ma

    IPC: H01L51/56

    CPC classification number: H01L51/5246 ,  H01L2251/5338

    Abstract: A method of making a flexible organic electronic device includes forming a first portion including a first flexible substrate, wherein the first portion is formed under a first set of conditions to provide a barrier system, separately forming a second portion comprising at least one organic electronic device region deposited upon a second flexible substrate, wherein the second portion is formed under a second set of conditions, different from the first set of conditions, and placing the first portion over the second portion (although not necessarily in contact therewith) to cover the organic electronic device region. The organic electronic device region is not placed in physical contact with another solid material before placing the first portion over the second portion.

    Abstract translation: 制造柔性有机电子器件的方法包括形成包括第一柔性衬底的第一部分，其中第一部分在第一组条件下形成以提供阻挡系统，分别形成包括至少一个有机电子器件的第二部分 区域，其中第二部分形成在不同于第一组条件的第二组条件下，并且将第一部分放置在第二部分上（尽管不一定与之接触）以覆盖有机物 电子设备区域。 在将第一部分放置在第二部分之上之前，有机电子器件区域不会与另一种固体材料物理接触。

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