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公开(公告)号：US20110233572A1
公开(公告)日：2011-09-29
申请号：US13132171
申请日：2010-05-11
申请人： Shuhei Nakatani , Masahiro Muro
发明人： Shuhei Nakatani , Masahiro Muro
IPC分类号： H01L33/08
CPC分类号： H01L27/3246 , H01L51/5228
摘要： Disclosed is an organic EL display panel which has: a substrate; two or more pixel electrodes arranged on the substrate; a bus electrode, which is positioned beside at least one pixel electrode and is disposed on the substrate; an organic layer which is formed on the pixel electrode by means of a coating method; two or more banks, which are disposed on the substrate and define the arrangement region of the organic layer; and a counter electrode, which is disposed on the organic layer and is connected to the bus electrode. The two or more banks include a bank disposed between the bus electrode and the pixel electrode, and a bank disposed between the pixel electrodes, and the lyophilicity of the surface of the bank disposed between the bus electrode and the pixel electrode is lower than that of the bank disposed between the pixel electrodes.
摘要翻译： 公开了一种有机EL显示面板，其具有：基板; 布置在基板上的两个或更多个像素电极; 位于至少一个像素电极旁边并设置在基板上的总线电极; 通过涂布方法形成在像素电极上的有机层; 两个或更多个组，它们设置在衬底上并限定有机层的布置区域; 以及配置在有机层上并与总线电极连接的对电极。 两个以上的堤包括设置在总线电极和像素电极之间的堤和设置在像素电极之间的堤，并且设置在总线电极和像素电极之间的堤的表面的亲液性低于 该银行设置在像素电极之间。
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公开(公告)号：US20130256648A1
公开(公告)日：2013-10-03
申请号：US13992912
申请日：2011-10-18
申请人： Shuhei Nakatani
发明人： Shuhei Nakatani
CPC分类号： H01L27/3223 , H01L27/3246 , H01L51/5237 , H01L51/56 , H01L2227/323
摘要： The present invention provides an organic EL display panel, which has excellent display qualities with no luminance unevenness and emission color unevenness. The present invention provides the organic EL display panel, which has: a TFT panel having an effective light emitting region (L), which is positioned at a center portion, and a dummy region (D), which is positioned at an outer circumferential portion so as to surround the effective light emitting region (L); a plurality of light emitting elements, which are disposed in the effective light emitting region (L); and a plurality of non-light emitting elements, which are disposed in the dummy region (D). A non-light emitting element among the non-light emitting elements, said non-light emitting element being adjacent to the effective light emitting region (L), also has a dummy hole that is provided in the TFT panel.
摘要翻译： 本发明提供一种具有优异的显示品质的有机EL显示面板，没有亮度不均匀性和发光颜色不均匀性。 本发明提供一种有机EL显示面板，其具有：具有位于中央部的有效发光区域（L）的TFT面板和位于外周部分的虚拟区域（D） 以围绕有效发光区域（L）; 设置在有效发光区域（L）中的多个发光元件; 以及设置在虚拟区域（D）中的多个非发光元件。 在非发光元件中，所述非发光元件与有效发光区域（L）相邻的非发光元件也具有设置在TFT面板中的虚拟孔。
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公开(公告)号：US08530922B2
公开(公告)日：2013-09-10
申请号：US13510413
申请日：2010-11-09
申请人： Shuhei Nakatani , Takaaki Higashida
发明人： Shuhei Nakatani , Takaaki Higashida
IPC分类号： H01L33/00
CPC分类号： H01L51/5088 , H01L27/3246 , H01L2227/323 , H01L2251/5315 , H01L2251/568
摘要： Disclosed is an organic EL device which comprises: a pixel electrode that is arranged on a substrate; a hole injection layer that is arranged on the pixel electrode and has a photocatalytic function; an organic functional layer that is formed on the hole injection layer by a coating method; a bank made of a fluorine-containing resin and defines the region where the organic functional layer is arranged; and a counter electrode that is arranged so as to cover the bank and the organic functional layer. Due to the photocatalytic function of the hole injection layer, the bank residuals can be removed by low-energy ultraviolet light that has a longer wavelength (300-400 nm) than conventional high-energy ultraviolet light that has a short wavelength (254 nm or 172 nm).
摘要翻译： 公开了一种有机EL器件，其包括：设置在基板上的像素电极; 空穴注入层，其设置在像素电极上并具有光催化功能; 通过涂布法在空穴注入层上形成的有机功能层; 由含氟树脂制成的堤，限定了布置有机功能层的区域; 以及布置成覆盖堤和有机功能层的对电极。 由于空穴注入层的光催化功能，可以通过具有比具有短波长的常规高能紫外光（254nm或更小）的较长波长（300-400nm）的低能量紫外光去除堤残余物 172nm）。
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4.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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5.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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6.发明授权Compound obtained by dimerizing with light irradiation, a compound containing a group having lyophilicity, and a compound containing a group having liquid-repellency 有权通过光照射二聚化得到的化合物，含有亲液性的基团的化合物和含有疏液性基团的化合物公开(公告)号：US09024053B2
公开(公告)日：2015-05-05
申请号：US13510207
申请日：2010-11-18
申请人： Seiji Shinkai , Shuichi Haraguchi , Tomohiro Shiraki , Masashi Ogawa , Shuhei Nakatani , Kei Sakanoue , Osamu Goto , Hidenobu Kakimoto
发明人： Seiji Shinkai , Shuichi Haraguchi , Tomohiro Shiraki , Masashi Ogawa , Shuhei Nakatani , Kei Sakanoue , Osamu Goto , Hidenobu Kakimoto
CPC分类号： G03F7/027 , C07F7/12 , C07F7/1804 , G03F7/0046 , G03F7/0755 , H01L51/0056 , H01L51/0095
摘要： A problem of the present invention is to prevent a base layer beneath the layer to be irradiated with light from deterioration in property and a functional thin film from deterioration in property as the fine patterning of a functional film is performed with light irradiation. Means for solving the problem is a compound obtained by dimerizing with light irradiation a compound (A) containing a group that has photosensitivity and can be photodimerized and a group having lyophilicity and a compound (B) containing a group that has photosensitivity and can be photodimerized and a group having liquid-repellency.
摘要翻译： 本发明的问题在于，通过光照射进行功能性薄膜的精细图案化，可以防止层下面的基底层被特性劣化的光照射，功能性薄膜的性能劣化。 用于解决问题的方法是通过光照射包含具有光敏性且可以被光二聚化的基团的化合物（A）和具有亲液性的基团和含有具有光敏性并可以被光二聚化的基团的化合物（B））而获得的化合物 和具有拒水性的组。
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公开(公告)号：US08901594B2
公开(公告)日：2014-12-02
申请号：US13992912
申请日：2011-10-18
申请人： Shuhei Nakatani
发明人： Shuhei Nakatani
CPC分类号： H01L27/3223 , H01L27/3246 , H01L51/5237 , H01L51/56 , H01L2227/323
摘要： The present invention provides an organic EL display panel, which has excellent display qualities with no luminance unevenness and emission color unevenness. The present invention provides the organic EL display panel, which has: a TFT panel having an effective light emitting region (L), which is positioned at a center portion, and a dummy region (D), which is positioned at an outer circumferential portion so as to surround the effective light emitting region (L); a plurality of light emitting elements, which are disposed in the effective light emitting region (L); and a plurality of non-light emitting elements, which are disposed in the dummy region (D). A non-light emitting element among the non-light emitting elements, said non-light emitting element being adjacent to the effective light emitting region (L), also has a dummy hole that is provided in the TFT panel.
摘要翻译： 本发明提供一种具有优异的显示品质的有机EL显示面板，没有亮度不均匀性和发光颜色不均匀性。 本发明提供一种有机EL显示面板，其具有：具有位于中央部的有效发光区域（L）的TFT面板和位于外周部分的虚拟区域（D） 以围绕有效发光区域（L）; 设置在有效发光区域（L）中的多个发光元件; 以及设置在虚拟区域（D）中的多个非发光元件。 在非发光元件中，所述非发光元件与有效发光区域（L）相邻的非发光元件也具有设置在TFT面板中的虚拟孔。
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公开(公告)号：US08829509B2
公开(公告)日：2014-09-09
申请号：US13881725
申请日：2012-04-09
申请人： Shuhei Nakatani
发明人： Shuhei Nakatani
CPC分类号： H01L51/5203 , H01L27/3246 , H01L27/3283 , H01L51/56 , H05B33/10
摘要： The present invention provides an organic EL display panel such that, even when a light emitting layer is formed in a line bank, generation of brightness unevenness and emission color unevenness due to application unevenness of an organic light emitting layer is suppressed, and good display quality is achieved. In the present invention, an insulation layer, which would cause application unevenness of the organic light emitting layer, is formed on the organic light emitting layer so as to cover an edge of a pixel electrode. It is possible to suppress film-shape unevenness of the organic light emitting layer, whereby provision and manufacture of an organic EL display panel which exhibits excellent display quality with reduced brightness unevenness and emission color unevenness become possible.
摘要翻译： 本发明提供了一种有机EL显示面板，即使在线阵列中形成发光层时，也抑制了由有机发光层的应用不均匀性引起的亮度不均匀性和发光颜色不均匀性的产生，显示品质好 已完成。 在本发明中，在有机发光层上形成有机发光层的应用不均匀的绝缘层，以覆盖像素电极的边缘。 可以抑制有机发光层的膜状不均匀性，由此提供和制造具有优异显示质量的有机EL显示面板，从而降低亮度不均匀性和发光颜色不均匀性。
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公开(公告)号：US20130234126A1
公开(公告)日：2013-09-12
申请号：US13881725
申请日：2012-04-09
申请人： Shuhei Nakatani
发明人： Shuhei Nakatani
CPC分类号： H01L51/5203 , H01L27/3246 , H01L27/3283 , H01L51/56 , H05B33/10
摘要： The present invention provides an organic EL display panel such that, even when a light emitting layer is formed in a line bank, generation of brightness unevenness and emission color unevenness due to application unevenness of an organic light emitting layer is suppressed, and good display quality is achieved. In the present invention, an insulation layer, which would cause application unevenness of the organic light emitting layer, is formed on the organic light emitting layer so as to cover an edge of a pixel electrode. It is possible to suppress film-shape unevenness of the organic light emitting layer, whereby provision and manufacture of an organic EL display panel which exhibits excellent display quality with reduced brightness unevenness and emission color unevenness become possible.
摘要翻译： 本发明提供了一种有机EL显示面板，即使在线阵列中形成发光层时，也抑制了由有机发光层的应用不均匀性引起的亮度不均匀性和发光颜色不均匀性的产生，显示品质好 已完成。 在本发明中，在有机发光层上形成有机发光层的应用不均匀的绝缘层，以覆盖像素电极的边缘。 可以抑制有机发光层的膜状不均匀性，由此提供和制造具有优异显示质量的有机EL显示面板，从而降低亮度不均匀性和发光颜色不均匀性。
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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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