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    유기전계발광소자 및 그의 제조 방법
    1.
    发明授权
    유기전계발광소자 및 그의 제조 방법 有权
    有机电致发光显示器及其制造方法

    公开(公告)号：KR101073561B1

    公开(公告)日：2011-10-17

    申请号：KR1020090009341

    申请日：2009-02-05

    Applicant: 삼성모바일디스플레이주식회사

    Inventor： 전병훈

    IPC: H05B33/22 ,  H05B33/10 ,  H01L51/52

    CPC classification number: H01L27/3246

    Abstract: 본발명은유기공통기능층을분리시키고자역사다리꼴의형상으로이루어진화소정의막을포함하는유기전계발광소자및 그의제조방법에관한것으로, 기판; 상기기판상에구비된반도체층, 게이트전극및 소스/드레인전극을포함하는박막트랜지스터; 상기소스/드레인전극과전기적으로연결되는제 1전극; 상기제 1전극을노출시키면서, 역사다리꼴의형상을가지는화소정의막; 상기제 1전극상에위치하는발광층; 및상기발광층상에위치하는제 2전극을포함하는유기전계발광소자및 그의제조방법을제공한다.

    유기전계발광소자 및 그의 제조 방법
    3.
    发明公开
    유기전계발광소자 및 그의 제조 방법 有权
    有机电致发光显示器及其制造方法

    公开(公告)号：KR1020100090067A

    公开(公告)日：2010-08-13

    申请号：KR1020090009341

    申请日：2009-02-05

    Applicant: 삼성모바일디스플레이주식회사

    Inventor： 전병훈

    IPC: H05B33/22 ,  H05B33/10 ,  H01L51/52

    CPC classification number: H01L27/3246 ,  H01L51/5048 ,  Y10S428/917

    Abstract: PURPOSE: An organic electro luminescence display and a method for fabricating the same are provided to easily separate an organic common function layer excepting a light emitting layer by manufacturing a pixel definition layer and a reverse trapezoid shape. CONSTITUTION: A semiconductor layer, a gate electrode, and a source/drain electrode(160a,160b) are formed on a substrate. A first electrode(180) is electrically connected between a source electrode and a drain electrode. A pixel definition layer(190) expose a first electrode and has a reverse trapezoid shape. A light emitting layer is formed on the first electrode. A second electrode(210) is formed on the light emitting layer.

    Abstract translation: 目的：提供一种有机电致发光显示器及其制造方法，以通过制造像素限定层和反梯形形状来容易地分离发光层以外的有机共用功能层。 构成：在基板上形成半导体层，栅极电极，源极/漏极电极（160a，160b）。 第一电极（180）电连接在源电极和漏电极之间。 像素定义层（190）暴露第一电极并具有相反的梯形形状。 在第一电极上形成发光层。 第二电极（210）形成在发光层上。

    유기전계발광소자 및 그의 제조방법
    5.
    发明授权
    유기전계발광소자 및 그의 제조방법 有权
    有机发光二极管及其制造方法

    公开(公告)号：KR100894627B1

    公开(公告)日：2009-04-24

    申请号：KR1020080004546

    申请日：2008-01-15

    Applicant: 삼성모바일디스플레이주식회사

    Inventor： 윤지환 ,  전병훈 ,  강성종 ,  배성준 ,  이은정

    IPC: H05B33/20 ,  H01L51/54

    CPC classification number: H01L51/5048 ,  H01L51/0053 ,  H01L51/007 ,  H01L51/0071 ,  H01L51/0079 ,  H01L51/0095 ,  H01L2251/552

    Abstract: An organic light emitting diode and a manufacturing method thereof are provided to prevent a diode from emitting light in implementing black by preventing electron injection and transportation under low voltage to maintain low current density. A first electrode(110) is an anode electrode and is a transparent electrode or a reflective electrode. In case the first electrode is the transparent electrode, the first electrode is made of an ITO(Indium Tin Oxide) film, an IZO(Indium Zinc Oxide) film, a TO(Tin Oxide) film or a ZnO(Zinc Oxide) film. In case the first electrode is the reflective electrode, the reflective film is made of silver(Ag), aluminium(Al), chrome(Cr), molybdenum(Mo), tungsten(W), titanium(Ti), gold(Au), palladium(Pd) or an alloy film of the same. A light-emitting layer(120) is formed on the first electrode. A primary electron transportation layer(131) is located on the light-emitting layer. A second electron-transport layer(132) is located on the primary electron transportation layer and has the lowest unoccupied molecular orbital(LUMO) energy level which is lower than the lowest unoccupied molecular orbital energy level of the primary electron transportation layer. The second electrode(140) is located on the second electron-transport layer.

    Abstract translation: 提供一种有机发光二极管及其制造方法，以防止二极管在低电压下防止电子注入和输送而发光，从而保持低电流密度。 第一电极（110）是阳极电极，是透明电极或反射电极。 在第一电极是透明电极的情况下，第一电极由ITO（氧化铟锡）膜，IZO（氧化铟锌）膜，TO（氧化锡）膜或ZnO（氧化锌）膜）制成。 在第一电极是反射电极的情况下，反射膜由银（Ag），铝（Al），铬（Cr），钼（Mo），钨（W），钛（Ti），金（Au） ，钯（Pd）或其合金膜。 在第一电极上形成发光层（120）。 初级电子传输层（131）位于发光层上。 第二电子传输层（132）位于初级电子传输层上，并且具有低于初级电子传输层的最低未占据分子轨道能级的最低未占据分子轨道（LUMO）能级。 第二电极（140）位于第二电子传输层上。

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