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    • 4. 发明申请
    • Organic electronic device
    • 有机电子设备
    • US20070102698A1
    • 2007-05-10
    • US11589792
    • 2006-10-31
    • Min KangSe SonHyeon Choi
    • Min KangSe SonHyeon Choi
    • H01L29/08
    • H01L51/0072H01L27/3204H01L51/0058H01L51/5004H01L51/5012H01L51/5088H01L51/52H01L51/5206H01L51/5218H01L51/5278Y02E10/549Y02P70/521
    • Disclosed is an electronic device including an n-type organic compound layer as a portion of an electrode for hole injection or hole extraction. The electronic device includes a first electrode including a conductive layer and an n-type organic compound layer disposed on the conductive layer; a second electrode; and a p-type organic compound layer that is interposed between the n-type organic compound layer of the first electrode and the second electrode and forms an NP junction together with the n-type organic compound layer of the first electrode and energy levels of the layers satisfy the following Expressions (1) and (2): 2 eV
    • 公开了一种电子装置,其包括作为用于空穴注入或空穴提取的电极的一部分的n型有机化合物层。 电子器件包括:第一电极,其包括导电层和设置在导电层上的n型有机化合物层; 第二电极; 以及插入在第一电极的n型有机化合物层和第二电极之间并与第一电极的n型有机化合物层一起形成NP结的p型有机化合物层和 层满足以下表达式(1)和(2):<?in-line-formula description =“In-line Formulas”end =“lead”?> 2 eV SUB> F1 <= 4eV(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas” end =“lead”?> E nL <= 1eV(2)<?in-line-formula description =“In-line Formulas”end =“ 尾“→>其中E F1是第一电极的导电层的费米能级,E nLL是n型有机化合物层的LUMO能级 的第一电极,并且E 是形成NP结的p型有机化合物层的HOMO能级以及n型有机化合物层 第一个电极。
    • 9. 发明申请
    • Highly efficient organic light emitting device using substrate having nanosized hemispherical recesses and method for preparing the same
    • 使用具有纳米尺寸半球形凹槽的衬底的高效有机发光器件及其制备方法
    • US20050029538A1
    • 2005-02-10
    • US10936023
    • 2004-09-08
    • Hyeon ChoiSe SonSang KimSun Park
    • Hyeon ChoiSe SonSang KimSun Park
    • H05B33/22H01L21/00H01L51/00H01L51/50H01L51/52H05B33/00H05B33/02H05B33/10H05B33/24H01L33/00
    • H01L51/5271H01L51/52H01L51/5281
    • The present invention provides an organic light emitting device comprising a substrate, a first electrode, an organic material layer and a second electrode in sequentially laminated form, wherein a plurality of continued hemispherical recesses are formed on an upper surface of the substrate aligned adjacent to the first electrode. In addition, The present invention provides a method comprising the steps of a) dipping a substrate having at least one aluminum surface in an acid solution, and applying oxidation voltage of 10 to 400 V to the substrate so as to form an aluminum oxide layer on the aluminum surface of the substrate in such a manner that a plurality of continued recesses are formed on the aluminum oxide layer, and a plurality of continued recesses having curvature in identical direction to that of the recesses on the aluminum oxide layer are formed on an interface between the aluminum oxide layer and the substrate; b) removing the aluminum oxide layer from the substrate, thereby forming a plurality of continued hemispherical recesses; and c) forming an organic material layer and an electrode on one surface of the substrate formed with the hemispherical recesses.
    • 本发明提供一种有机发光装置,其包括依次层叠形式的基板,第一电极,有机材料层和第二电极,其中,在基板的上表面上形成多个连续的半球形凹部, 第一电极。 此外,本发明提供一种方法,其包括以下步骤:a)将具有至少一个铝表面的基材浸渍在酸溶液中,并向基材施加10-400V的氧化电压,以形成氧化铝层 在氧化铝层上形成多个连续凹部的方式形成基板的铝表面,并且在界面上形成多个具有与氧化铝层上的凹部相同方向的曲率的连续凹部 在氧化铝层和基板之间; b)从基板上去除氧化铝层,从而形成多个连续的半球形凹槽; 以及c)在形成有半球形凹部的基板的一个表面上形成有机材料层和电极。