ORGANIC LED AND MANUFACTURING METHOD THEREOF
    1.
    发明公开
    ORGANIC LED AND MANUFACTURING METHOD THEREOF 审中-公开
    ORGANISCHE LED UND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号:EP2282361A2

    公开(公告)日:2011-02-09

    申请号:EP09750784.2

    申请日:2009-05-22

    申请人: LG Chem, Ltd.

    IPC分类号: H01L51/50

    摘要: The present invention provides an organic light emitting diode comprising a substrate, a first electrode provided on the substrate, one or more organic material layers provided on the first electrode, a second electrode provided on the organic material layer, and a light extraction layer provided on the top portion of the second electrode, and a method for manufacturing the same. The organic light emitting diode according to the present invention minimizes total internal reflection of the light emitted from a device to improve the light emitting efficiency.

    摘要翻译: 本发明提供了一种有机发光二极管,其包括基板,设置在基板上的第一电极,设置在第一电极上的一个或多个有机材料层,设置在有机材料层上的第二电极和设置在有机材料层上的光提取层 第二电极的顶部及其制造方法。 根据本发明的有机发光二极管使从器件发射的光的全内反射最小化,以提高发光效率。

    ORGANIC LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
    5.
    发明公开
    ORGANIC LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME 审中-公开
    VERFAHREN ZU IHRER HERSTELLUNG有机食品

    公开(公告)号:EP2592672A2

    公开(公告)日:2013-05-15

    申请号:EP11803826.4

    申请日:2011-07-08

    申请人: LG Chem, Ltd.

    IPC分类号: H01L51/56 H05B33/26

    摘要: An exemplary embodiment of the present invention provides a method for preparing an organic light-emitting device, comprising the steps of: 1) forming a spacer pattern on a first electrode formed on a substrate; 2) forming an organic material layer and a second electrode; 3) exposing the first electrode by forming an encapsulation thin film and then etching at least one portion of the encapsulation thin film; and 4) forming an auxiliary electrode which is electrically connected to the first electrode exposed in the step 3). The organic light-emitting device according to the exemplary embodiment of the present invention may solve problems of a voltage drop due to resistance of a transparent electrode in a longitudinal direction and of resultant brightness non-uniformity of the diode.

    摘要翻译: 本发明的一个示例性实施例提供了一种制备有机发光器件的方法,包括以下步骤:1)在形成在衬底上的第一电极上形成间隔物图案; 2)形成有机材料层和第二电极; 3)通过形成封装薄膜来暴露第一电极,然后蚀刻至少一部分封装薄膜; 以及4)形成与步骤3)中暴露的第一电极电连接的辅助电极。 根据本发明的示例性实施例的有机发光器件可以解决由于透明电极在纵向上的电阻和由此导致的二极管的亮度不均匀性引起的电压降的问题。

    METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DEVICE MANUFACTURED BY USING THE METHOD
    6.
    发明公开
    METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DEVICE AND ORGANIC LIGHT EMITTING DEVICE MANUFACTURED BY USING THE METHOD 有权
    用于制造有机发光成分和工艺方法制成的有机发光COMPONENT

    公开(公告)号:EP2044637A1

    公开(公告)日:2009-04-08

    申请号:EP07768870.3

    申请日:2007-07-25

    申请人: LG Chem, Ltd.

    IPC分类号: H01L51/50

    摘要: Disclosed is a method of manufacturing an organic light emitting device, an organic light emitting device manufactured by using the method, and an electronic device including the organic light emitting device. The method includes (a) forming an insulating layer on a lower electrode, (b) etching the insulating layer to form an opening ranging from an upper surface of the insulating layer to the lower electrode so that an overhang structure having a lowermost circumference that is larger than an uppermost circumference is formed, (c) forming a conductive layer on an upper surface of the lower electrode in the opening and a surface of the insulating layer other than the overhang structure, (d) forming an organic material layer on the conductive layer formed on the upper surface of the lower electrode in the opening, and (e) forming an upper electrode on an upper surface of the conductive layer disposed on the upper surface of the insulating layer and an upper surface of the organic material layer.

    STACKED ORGANIC LIGHT-EMITTING DIODE
    9.
    发明公开
    STACKED ORGANIC LIGHT-EMITTING DIODE 有权
    堆叠的有机发光二极管

    公开(公告)号:EP2299786A2

    公开(公告)日:2011-03-23

    申请号:EP09746786.4

    申请日:2009-05-15

    申请人: LG Chem, Ltd.

    IPC分类号: H05B33/14

    摘要: The present invention provides a stacked organic light emitting diode that comprises a first electrode; a second electrode; and at least two light emitting units that are located between the first electrode and the second electrode. The light emitting unit satisfies the following energy relation equation, and includes an n-type organic layer and a p-type organic layer that form NP conjunction, and also includes an n-type doped organic layer that is located between the light emitting units: E p ⁢ H - E nL ≤ 1 ⁢ eV
    wherein E nL is a LUMO (lowest unoccupied molecular orbital) energy level of the n-type organic layer and E pH is a HOMO (highest occupied molecular orbital) energy level of the p-type organic layer.

    摘要翻译: 本发明提供了一种堆叠式有机发光二极管,其包括第一电极; 第二电极; 以及位于第一电极和第二电极之间的至少两个发光单元。 发光单元满足以下能量关系式,并且包括形成NP结的n型有机层和p型有机层,并且还包括位于发光单元之间的n型掺杂有机层: EpH-EnL≤1eV其中EnL是n型有机层的LUMO(最低未占有分子轨道)能级,EpH是p型有机层的HOMO(最高占有分子轨道)能级。