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    PROCESS FOR FORMING ULTRA-MICRO LEDS
    71.
    发明申请
    PROCESS FOR FORMING ULTRA-MICRO LEDS 有权
    形成超微型LED的工艺

    公开(公告)号：US20150228631A1

    公开(公告)日：2015-08-13

    申请号：US14616347

    申请日：2015-02-06

    Applicant: Nthdegree Technologies Worldwide Inc.

    Inventor： William Johnstone Ray ,  Mark David Lowenthal ,  Lixin Zheng

    IPC: H01L25/075 ,  H01L33/32 ,  H01L33/48 ,  H01L33/42 ,  H01L33/62 ,  H01L33/06 ,  H01L33/40

    CPC classification number: H01L33/56 ,  H01L25/0753 ,  H01L33/06 ,  H01L33/32 ,  H01L33/405 ,  H01L33/42 ,  H01L33/486 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2933/0016 ,  H01L2933/0066 ,  H01L2924/00 ,  H01L2924/0001

    Abstract: A flexible light sheet includes a bottom conductor layer overlying a flexible substrate. An array of vertical light emitting diodes (VLEDs) is printed as an ink over the bottom conductor layer so that bottom electrodes of the VLEDs electrically contact the bottom conductor layer. A top electrode of the VLEDs is formed of a first transparent conductor layer, and a temporary hydrophobic layer is formed over the first transparent conductor layer. A dielectric material is deposited between the VLEDs but is automatically de-wetted off the hydrophobic layer. The hydrophobic layer is then removed, and a second transparent conductor layer is deposited to electrically contact the top electrode of the VLEDs. The VLEDs can be made less than 10 microns in diameter since no top metal bump electrode is used. The VLEDs are illuminated by a voltage differential between the bottom conductor layer and the second transparent conductor layer.

    Abstract translation: 柔性光板包括覆盖柔性基板的底部导体层。 垂直发光二极管阵列（VLED）作为墨水印在底部导体层上，使得VLED的底部电极与底部导体层电接触。 VLED的顶部电极由第一透明导体层形成，并且在第一透明导体层上形成临时疏水层。 电介质材料沉积在VLED之间，但自动从疏水层脱湿。 然后去除疏水层，并且沉积第二透明导体层以与VLED的顶部电极电接触。 VLED的直径可以小于10微米，因为不使用顶部金属凸块电极。 VLED由底部导体层和第二透明导体层之间的电压差照明。

    ULTRA-THIN PRINTED LED LAYER REMOVED FROM SUBSTRATE
    74.
    发明申请
    ULTRA-THIN PRINTED LED LAYER REMOVED FROM SUBSTRATE 有权
    从衬底上移除的超薄印刷LED层

    公开(公告)号：US20140264396A1

    公开(公告)日：2014-09-18

    申请号：US14206985

    申请日：2014-03-12

    Applicant: Nthdegree Technologies Worldwide Inc.

    Inventor： Mark David Lowenthal ,  Jeffrey Baldridge

    IPC: H01L33/08

    CPC classification number: H01L33/08 ,  F21K9/00 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02F1/133603 ,  H01L24/95 ,  H01L25/0753 ,  H01L33/62 ,  H01L2221/68381 ,  H01L2224/95085 ,  H01L2224/95101 ,  H01L2924/1033 ,  H01L2924/12041

    Abstract: Ultra-thin flexible LED lamp layers are formed over a release layer on a substrate. The LED lamp layers include a first conductor layer overlying the release layer, an array of vertical light emitting diodes (VLEDs) printed over the first conductor layer, where the VLEDs have a bottom electrode electrically contacting the first conductor layer, and a second conductor layer overlying the VLEDs and contacting a top electrode of the VLEDs. Other layers may be formed, such as protective layers, reflective layers, and phosphor layers. The LED lamp layers are then peeled off the substrate, wherein the release layer provides a weak adherence between the substrate and the LED lamp layers to allow the LED lamp layers to be separated from the substrate without damage. The resulting LED lamp layers are extremely flexible, enabling the LED lamp layers to be adhered to flexible target surfaces including clothing.

    Abstract translation: 超薄柔性LED灯层形成在基板上的剥离层上。 LED灯层包括覆盖剥离层的第一导体层，印刷在第一导体层上的垂直发光二极管阵列（VLED），其中VLED具有与第一导体层电接触的底部电极，以及第二导体层 覆盖VLED并接触VLED的顶部电极。 可以形成其它层，例如保护层，反射层和荧光体层。 然后将LED灯层从衬底上剥离，其中剥离层在衬底和LED灯层之间提供弱粘附，以允许LED灯层与衬底分离而不损坏。 所得到的LED灯层非常灵活，使得LED灯层能够粘附到包括衣服在内的柔性目标表面上。

    Ultraviolet-Curable Conductive Ink and Dielectric Ink Compositions Having a Common Binding Medium, with Manufactures and Fabrication Methods
    75.
    发明申请
    Ultraviolet-Curable Conductive Ink and Dielectric Ink Compositions Having a Common Binding Medium, with Manufactures and Fabrication Methods 审中-公开
    具有普通结合介质的紫外线可固化导电油墨和介电油墨组合物，具有制造和制造方法

    公开(公告)号：US20140151607A1

    公开(公告)日：2014-06-05

    申请号：US14086831

    申请日：2013-11-21

    Applicant: NthDegree Technologies Worldwide Inc.

    Inventor： Mark David Lowenthal ,  Mark Lewandowski ,  Alexandra Elyse Hartman

    IPC: C09D11/10 ,  C09D11/00

    CPC classification number: C09D11/52 ,  C09D11/101

    Abstract: Compositions, methods and manufactures are disclosed for an ultraviolet-curable conductive ink and for a binding medium which may be utilized for both a dielectric ink and for a conductive ink. A representative ultraviolet-curable binding medium composition comprises: a difunctional aliphatic polycarbonate urethane acrylate oligomer; a monofunctional monomer such as an isophoryl acrylate monomer or an acrylate ester monomer; a difunctional monomer such as a difunctional alkoxylated acrylate or methacrylate monomer; a first photoinitiator such as an α-hydroxyketone class photoinitiator; and a second photoiniator such as an α-aminoketone class photoinitiator. A plurality of conductive particles, such as silver particles and graphene particles, may be included in the binding medium to provide an ultraviolet-curable conductive ink and, when cured, a conductive layer or wire, for example.

    Abstract translation: 公开了可用于紫外线固化的导电油墨和可用于电介质油墨和导电油墨的结合介质的组合物，方法和制造。 代表性的紫外线固化粘合介质组合物包含：二官能脂族聚碳酸酯聚氨酯丙烯酸酯低聚物; 单官能单体如丙烯酸间苯二酯单体或丙烯酸酯单体; 双官能单体如双官能烷氧基化丙烯酸酯或甲基丙烯酸酯单体; 第一种光引发剂如α-羟基酮类光引发剂; 和诸如α-氨基酮类光引发剂的第二光学试剂。 诸如银颗粒和石墨烯颗粒的多个导电颗粒可以包括在粘合介质中以提供可紫外固化的导电油墨，并且当固化时，例如导电层或金属丝。

    Illuminating display systems
    76.
    发明授权
    Illuminating display systems 有权
    照明显示系统

    公开(公告)号：US08739440B2

    公开(公告)日：2014-06-03

    申请号：US13787066

    申请日：2013-03-06

    Applicant: NthDegree Technologies Worldwide Inc.

    Inventor： Mark David Lowenthal ,  William Johnstone Ray ,  Peter Michael Bray ,  David R. Bowden

    IPC: G09F9/37

    CPC classification number: G09F9/37 ,  A47F3/001 ,  G09F13/00 ,  G09G3/14 ,  G09G2330/028 ,  H01F38/14 ,  H02J5/005 ,  H02J7/025 ,  H02J50/12 ,  H05B33/0815 ,  H05B37/0209 ,  H05B37/0227 ,  H05B41/245

    Abstract: An exemplary system comprises a power regulator and an emitting apparatus. The emitting apparatus is typically attached to or integrated with a display object, such as a merchandise package or container. A support structure, such as a point of purchase display, typically contains or supports one or more power regulators and display objects. The power regulator comprises a controller and a primary inductor, and the controller is adapted to provide a voltage or current to the primary inductor to generate a first primary inductor voltage. The emitting apparatus comprises an illumination source and a secondary inductor coupled to the illumination source. The illumination source is adapted to emit visible light when the power regulator is in an on state and when the secondary inductor is within a predetermined distance of the primary inductor. In exemplary embodiments, the first and second inductors are substantially planar.

    Abstract translation: 示例性系统包括功率调节器和发射设备。 发光装置通常附接到显示对象，例如商品包装或容器上或与显示对象集成。 支持结构，例如购买点显示，通常包含或支持一个或多个功率调节器和显示对象。 功率调节器包括控制器和初级电感器，并且控制器适于向初级电感器提供电压或电流以产生第一初级电感器电压。 发光装置包括照明源和耦合到照明源的次级电感器。 当功率调节器处于导通状态并且次级电感器在初级电感器的预定距离内时，照明源适于发射可见光。 在示例性实施例中，第一和第二电感器基本上是平面的。

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