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1. 发明授权

US07221094B2 Electroluminescent device and method of manufacturing the same 有权
标题翻译：电致发光器件及其制造方法
公开(公告)号：US07221094B2
公开(公告)日：2007-05-22
申请号：US10645846
申请日：2003-08-22
申请人： Se Jun Heo , Chang Hee Ko , Ju Won Lee
发明人： Se Jun Heo , Chang Hee Ko , Ju Won Lee
IPC分类号： H01J17/49
CPC分类号： H01L27/3288 , H05B33/04 , H05B33/26
摘要： An electroluminescent display (EL) device and a method of manufacturing the same. The EL device includes a substrate, a first electrode unit including first electrodes formed on the substrate in a predetermined pattern, and first electrode terminals connected to the respective first electrodes; a second electrode unit including second electrodes formed on the first electrodes, and second electrode terminals connected to the respective second electrodes; an emission area formed where the first electrodes intersect the second electrodes, an electroluminescent layer disposed between the first electrodes and the second electrodes in the emission area, and an outer insulating layer between the emission area and the second electrode terminals; wherein the outer insulating layer comprises an insulating material formed to contact at least an edge of the second electrode terminals facing the emission area to reduce a steepness of a step between the second electrode terminal and the substrate.
摘要翻译：一种电致发光显示器（EL）装置及其制造方法。 EL器件包括衬底，包括以预定图案形成在衬底上的第一电极的第一电极单元和连接到各个第一电极的第一电极端子; 第二电极单元，包括形成在第一电极上的第二电极和连接到各个第二电极的第二电极端子; 形成在所述第一电极与所述第二电极相交的发光区域，设置在所述第一电极和所述发光区域中的所述第二电极之间的电致发光层，以及在所述发光区域和所述第二电极端子之间的外部绝缘层; 其中所述外绝缘层包括形成为接触面向所述发射区域的所述第二电极端子的至少边缘的绝缘材料，以减小所述第二电极端子和所述衬底之间的台阶的陡度。

2. 发明授权

US06906457B2 Organic electroluminescent device 有权
标题翻译：有机电致发光器件
公开(公告)号：US06906457B2
公开(公告)日：2005-06-14
申请号：US10320546
申请日：2002-12-17
申请人： Young Woo Song , Hitoshi Yamamoto , Takeo Wakimoto , Chang Hee Ko
发明人： Young Woo Song , Hitoshi Yamamoto , Takeo Wakimoto , Chang Hee Ko
IPC分类号： H05B33/14 , H01L51/52 , H01J1/62
CPC分类号： H01L51/5262 , Y10T428/24942
摘要： An organic electroluminescent display (EL) device including a substrate, a transparent electrode, a hole transport layer, a light emitting layer, an electron transport layer and a cathode, sequentially stacked, wherein assuming that the sum of a geometric thickness of the electron transport layer, a geometric thickness of the light emitting layer is denoted by l1, the l1 with a maximum of luminance is denoted by a peak_l1, the sum of a geometric thickness of the hole transport layer and a geometric thickness of the transparent electrode is denoted by l2, the geometric thickness of the hole transport layer is denoted by d(HTL), the d(HTL) with a maximum or minimum of luminance is denoted by a peak_d(HTL), the l1 is set to have an maximum of luminance and l2 is set such that a thickness distribution according to colors of red, green and blue at the peak_l2 is within the range of 30 nm, respectively.
摘要翻译：依次层叠有包括基板，透明电极，空穴传输层，发光层，电子传输层和阴极的有机电致发光显示装置（EL）装置，其中假定电子传输的几何厚度之和层，发光层的几何厚度由l 1表示，具有最大亮度的l1由peak_11表示，空穴传输层的几何厚度和透明电极的几何厚度之和由l 2表示，空穴传输层的几何厚度由d（HTL）表示，亮度最大或最小的d（HTL）由peak_d（HTL）表示，l 1设置为具有亮度的最大值和l2被设定为使得根据peak_l 2处的红色，绿色和蓝色的颜色的厚度分布分别在30nm的范围内。

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