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1.发明授权Organic EL device and EL display panel having a low driving voltage and high light emitting frequency, and method for manufacturing 有权具有低驱动电压和高发光频率的有机EL器件和EL显示面板及其制造方法公开(公告)号：US08310152B2
公开(公告)日：2012-11-13
申请号：US12741236
申请日：2008-12-02
申请人： Shuhei Nakatani , Hidehiro Yoshida
发明人： Shuhei Nakatani , Hidehiro Yoshida
CPC分类号： H01L51/0029 , H01L27/3246 , H01L51/0025 , H01L51/0059 , H01L51/5088 , H01L51/56 , H01L2251/308
摘要： Disclosed is a method for manufacturing an organic EL device which comprises a hole injection layer having a flat surface that is not contaminated. Specifically disclosed method for manufacturing an organic EL device, which comprises a step of forming an anode on a substrate; a step of forming a hole injection layer on the anode; a step of forming an inorganic film on the substrate and the hole injection layer; a step of forming a bank on the inorganic film in such a manner that at least a part of the inorganic film formed on the hole injection layer is exposed; a step of etching the exposed inorganic film by using the bank as a mask so that the hole injection layer is exposed therefrom; and a step of forming an organic light-emitting layer by applying an organic light-emitting material onto the exposed hole injection layer. The hole injection layer contains tungsten oxide or molybdenum oxide.
摘要翻译： 公开了一种制造有机EL器件的方法，其包括具有未被污染的平坦表面的空穴注入层。 具体公开的制造有机EL器件的方法，其包括在衬底上形成阳极的步骤; 在阳极上形成空穴注入层的步骤; 在基板和空穴注入层上形成无机膜的工序; 以无机膜的形成在空穴注入层的至少一部分露出的方式在无机膜上形成堤的步骤; 通过使用堤作为掩模来蚀刻暴露的无机膜，使得空穴注入层从其露出的步骤; 以及通过将有机发光材料施加到暴露的空穴注入层上而形成有机发光层的步骤。 空穴注入层含有氧化钨或氧化钼。
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2.发明授权Organic EL display panel with banks containing fluorine resin and manufacturing method thereof 有权含有氟树脂的有机EL显示面板及其制造方法公开(公告)号：US07781963B2
公开(公告)日：2010-08-24
申请号：US12305796
申请日：2008-05-21
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/0003 , H01L51/0037 , H01L51/0545 , H01L51/5048
摘要： An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains an anode electrode set on a substrate; line-state banks set on the substrate on which the anode electrode is set and defining a line-state region; a hole transport layers arranged in matrix state on the substrate, the hole transport layer being set in the line-state region; a line-state interlayer set in the line-state region; a line-state organic EL layer set in the line-state region; and a cathode electrode provided on the organic EL layer, and the bank contains a fluorine resin.
摘要翻译： 提供了具有均匀膜厚的功能层的有机EL显示面板。 本发明的有机EL显示面板包含设置在基板上的阳极电极; 线状态组设置在其上设置有阳极电极并限定线状态区域的衬底上; 在基板上以矩阵状布置的空穴传输层，空穴传输层设置在线状态区域中; 在线状态区中设置线状中间层; 设置在线状态区域中的线状有机EL层; 以及设置在有机EL层上的阴极，该堤包含氟树脂。
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公开(公告)号：US20120080694A1
公开(公告)日：2012-04-05
申请号：US13376476
申请日：2010-05-18
IPC分类号： H01L33/36
CPC分类号： H01L27/3211 , H01L27/3283 , H01L51/5262 , H01L2251/5315 , H01L2251/558
摘要： Disclosed is a coated type organic EL display wherein the light extraction efficiencies of all organic light-emitting elements are improved even when the organic light-emitting elements have different organic light-emitting layers for respective emission colors. Specifically disclosed is an organic EL display which comprises a substrate, a red organic light-emitting element (R), a green organic light-emitting element (G), and a blue organic light-emitting element (B), said organic light-emitting elements being arranged on the substrate. Each of the organic light-emitting elements has a pixel electrode that is a reflective electrode, a functional layer that is formed on the pixel electrode by coating, an organic light-emitting layer that is arranged on the functional layer, a counter electrode that is a transparent electrode arranged on the organic light-emitting layer, and a tapered bank that defines the functional layer formed by coating. The amounts of the functional layers formed by coating are different among the element (R), the element (G) and the element (B), and the tapered angles of the banks defining the functional layers are different among the element (R), the element (G) and the element (B).
摘要翻译： 公开了一种涂覆型有机EL显示器，其中即使当有机发光元件对于各种发光颜色具有不同的有机发光层时，所有有机发光元件的光提取效率也得到改善。 具体公开了一种有机EL显示器，其包括基板，红色有机发光元件（R），绿色有机发光元件（G）和蓝色有机发光元件（B） 发光元件布置在基板上。 每个有机发光元件具有作为反射电极的像素电极，通过涂布在像素电极上形成的功能层，布置在功能层上的有机发光层，对电极是 布置在有机发光层上的透明电极和限定通过涂覆形成的功能层的锥形堤。 元素（R），元素（G）和元素（B）之间通过涂覆形成的功能层的量不同，并且元素（R），元素（B）中限定功能层的层的倾斜角度不同， 元素（G）和元素（B）。
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公开(公告)号：US20090272999A1
公开(公告)日：2009-11-05
申请号：US12305796
申请日：2008-05-21
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/0003 , H01L51/0037 , H01L51/0545 , H01L51/5048
摘要： An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains an anode electrode set on a substrate; line-state banks set on the substrate on which the anode electrode is set and defining a line-state region; a hole transport layers arranged in matrix state on the substrate, the hole transport layer being set in the line-state region; a line-state interlayer set in the line-state region; a line-state organic EL layer set in the line-state region; and a cathode electrode provided on the organic EL layer, and the bank contains a fluorine resin.
摘要翻译： 提供了具有均匀膜厚的功能层的有机EL显示面板。 本发明的有机EL显示面板包含设置在基板上的阳极电极; 线状态组设置在其上设置有阳极电极并限定线状态区域的衬底上; 在基板上以矩阵状布置的空穴传输层，空穴传输层设置在线状态区域中; 在线状态区中设置线状中间层; 设置在线状态区域中的线状有机EL层; 以及设置在有机EL层上的阴极，该堤包含氟树脂。
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公开(公告)号：US09240435B2
公开(公告)日：2016-01-19
申请号：US13376476
申请日：2010-05-18
CPC分类号： H01L27/3211 , H01L27/3283 , H01L51/5262 , H01L2251/5315 , H01L2251/558
摘要： Disclosed is a coated type organic EL display wherein the light extraction efficiencies of all organic light-emitting elements are improved even when the organic light-emitting elements have different organic light-emitting layers for respective emission colors. Specifically disclosed is an organic EL display which comprises a substrate, a red organic light-emitting element (R), a green organic light-emitting element (G), and a blue organic light-emitting element (B), said organic light-emitting elements being arranged on the substrate. Each of the organic light-emitting elements has a pixel electrode that is a reflective electrode, a functional layer that is formed on the pixel electrode by coating, an organic light-emitting layer that is arranged on the functional layer, a counter electrode that is a transparent electrode arranged on the organic light-emitting layer, and a tapered bank that defines the functional layer formed by coating. The amounts of the functional layers formed by coating are different among the element (R), the element (G) and the element (B), and the tapered angles of the banks defining the functional layers are different among the element (R), the element (G) and the element (B).
摘要翻译： 公开了一种涂覆型有机EL显示器，其中即使当有机发光元件对于各种发光颜色具有不同的有机发光层时，所有有机发光元件的光提取效率也得到改善。 具体公开了一种有机EL显示器，其包括基板，红色有机发光元件（R），绿色有机发光元件（G）和蓝色有机发光元件（B），所述有机发光元件 发光元件布置在基板上。 每个有机发光元件具有作为反射电极的像素电极，通过涂布在像素电极上形成的功能层，布置在功能层上的有机发光层，对电极是 布置在有机发光层上的透明电极和限定通过涂覆形成的功能层的锥形堤。 元素（R），元素（G）和元素（B）之间通过涂覆形成的功能层的量不同，并且元素（R），元素（B）中限定功能层的层的倾斜角度不同， 元素（G）和元素（B）。
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公开(公告)号：US08330359B2
公开(公告)日：2012-12-11
申请号：US13333490
申请日：2011-12-21
IPC分类号： H05B33/00
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/0003 , H01L51/0037 , H01L51/0545 , H01L51/5048
摘要： An organic EL element is provided with a substrate; an electrode set on the substrate; an organic EL layer set on the electrode; and a bank which define the organic EL layer. A lyophilicity at a top of the bank is higher than a lyophilicity at a bottom surface of the bank, and a lyophilicity of the bank gradually changes from the bottom surface of the bank to the top of the bank.
摘要翻译： 有机EL元件设置有基板; 设置在基板上的电极; 设置在电极上的有机EL层; 以及限定有机EL层的堤。 在银行顶部的亲液性高于银行底部的亲液性，银行的亲密性逐渐从银行底部到银行的顶部变化。
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7.发明授权Organic transistor, method of forming organic transistor and organic EL display with organic transistor 有权有机晶体管，有机晶体管的形成方法和有机晶体管的有机EL显示公开(公告)号：US08017940B2
公开(公告)日：2011-09-13
申请号：US12126363
申请日：2008-05-23
IPC分类号： H01L51/00
CPC分类号： H01L51/0541 , H01L27/283 , H01L51/0021
摘要： The present invention is directed to manufacturing an organic transistor with an organic semiconductor film formed by a coating method, without involving a process of forming a rib for forming the organic semiconductor film. To be more specific, the organic transistor of the present invention includes: (1) a source electrode part and a drain electrode part which are formed on a substrate; (2) rib selectively formed on part of the source electrode part and the drain electrode part; (3) an organic semiconductor film placed in the region defined by the ribs and connecting the source electrode part and the drain electrode part; and (4) a gate electrode formed on the organic semiconductor film through a gate insulating film. The organic transistor of the present invention is characterized in that there is a gap between the rib formed on the source electrode part and the rib formed on the drain electrode part.
摘要翻译： 本发明涉及制造具有通过涂布方法形成的有机半导体膜的有机晶体管，而不涉及形成用于形成有机半导体膜的肋的工艺。 更具体地说，本发明的有机晶体管包括：（1）形成在基板上的源电极部和漏电极部; （2）选择性地形成在源电极部分和漏电极部分的一部分上的肋; （3）有机半导体膜，其放置在由所述肋形成的区域中，并连接所述源电极部和所述漏电极部; 和（4）通过栅极绝缘膜形成在有机半导体膜上的栅电极。 本发明的有机晶体管的特征在于，在源电极部分上形成的肋与形成在漏电极部分上的肋之间存在间隙。
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8.发明授权公开(公告)号：US08008860B2
公开(公告)日：2011-08-30
申请号：US12507134
申请日：2009-07-22
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/0003 , H01L51/0037 , H01L51/0545 , H01L51/5048
摘要： An organic EL display panel having a functional layer with a uniform film thickness is provided. The organic EL display panel of the present invention contains anode electrodes set on the substrate; organic EL layers set on the anode electrodes; line-state banks defining the organic EL layers in a line-state region; second banks defining two or more regions in the line-state region. The line-state banks and the second banks contain a fluorine resin, a fluorine concentration of the fluorine resin gradually changes along a thickness direction of each of the line-state bank and the second bank, and the fluorine concentration at a top of each of the line-state bank and the second bank is higher than the fluorine concentration at a bottom surface of each of the line-state bank and the second bank.
摘要翻译： 提供了具有均匀膜厚的功能层的有机EL显示面板。 本发明的有机EL显示面板包含设置在基板上的阳极电极; 设置在阳极上的有机EL层; 线状态银行定义线状态区域中的有机EL层; 在线状态区域中定义两个或多个区域的第二个银行。 线状态组和第二组包含氟树脂，氟树脂的氟浓度沿着每个线状组和第二组的厚度方向逐渐变化，并且每个的顶部的氟浓度 线状态库和第二存储体高于各状态库和第二存储体的底面的氟浓度。
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公开(公告)号：US20110140596A1
公开(公告)日：2011-06-16
申请号：US13035024
申请日：2011-02-25
IPC分类号： H01J1/63
CPC分类号： H01L27/3246 , H01L27/3283 , H01L51/0003 , H01L51/0037 , H01L51/0545 , H01L51/5048
摘要： An organic EL element having a functional layer with a uniform film thickness is provided. The organic EL element of the present invention contains a substrate; an anode electrode set on the substrate; an organic EL layer set on the anode electrode; a cathode electrode set on the organic EL layer; and a bank having a forward tapered shape, which define the organic EL layer. The bank contains a fluorine resin, the fluorine concentration at a top of the bank is higher than the fluorine concentration at a bottom surface of the bank, and a height of the top of the bank from the substrate is 0.8 to 1.2 μm.
摘要翻译： 提供了具有均匀膜厚的功能层的有机EL元件。 本发明的有机EL元件含有基材; 设置在所述基板上的阳极电极; 设置在阳极电极上的有机EL层; 设置在有机EL层上的阴极电极; 以及限定有机EL层的具有前锥形形状的堤。 该堤包含氟树脂，该堤顶部的氟浓度高于堤岸底面的氟浓度，堤岸顶部的高度为0.8〜1.2μm。
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公开(公告)号：US07842947B2
公开(公告)日：2010-11-30
申请号：US12669094
申请日：2009-06-02
IPC分类号： H01L51/20
CPC分类号： H01L51/0005 , H01L27/3246 , H01L27/3283
摘要： Disclosed is an organic EL display panel which includes: a substrate; a linear first bank which is disposed over the substrate and defines a linear region; a second bank which defines two or more pixel regions arranged in the linear region; a pixel electrode disposed in the pixel region; a linear organic layer which is formed by coating method in the linear region over the pixel electrode and second bank; and a counter electrode over the organic layer, wherein the first bank is larger in height than the second bank, the first and second banks are made of resin, anisole contact angle at the top of the first bank is 30-60°, and anisole contact angle at the top of the second bank is 5-30°.
摘要翻译： 公开了一种有机EL显示面板，其包括：基板; 线性第一组，其设置在衬底上并限定线性区域; 限定布置在所述线性区域中的两个或更多个像素区域的第二存储体; 设置在所述像素区域中的像素电极; 通过在像素电极和第二堤上的线性区域中的涂布方法形成的线性有机层; 和有机层上的相对电极，其中第一堤坝的高度高于第二堤岸，第一和第二堤岸由树脂制成，第一堤岸顶部的茴香木接触角为30-60°，而苯甲醚 第二组顶部的接触角为5-30°。
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