公开(公告)号：US20140175412A1

公开(公告)日：2014-06-26

申请号：US14133882

申请日：2013-12-19

Applicant: Japan Display Inc.

Inventor： Hiroshi OOOKA ,  Yuuko MATSUMOTO ,  Takeshi OOKAWARA ,  Kohei TAKAHASHI ,  Hirotsugu SAKAMOTO

IPC: H01L51/56 ,  H01L51/50

CPC classification number: H01L27/3258 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L51/5048 ,  H01L51/5088 ,  H01L51/5218 ,  H01L2251/5315

Abstract: A method of manufacturing an organic electroluminescent display device includes the steps of: forming transistors on an element substrate; and forming organic electroluminescent light emitting elements on the respective transistors, in which the step of forming the organic electroluminescent light emitting elements includes the steps of: forming anodes in correspondence with pixels; forming a polymer organic layer made of a polymer material by attaching the polymer material onto upper surfaces and end surfaces of the anodes; forming an organic layer having at least a light emitting layer on the polymer organic layer; and forming a cathode on the organic layer.

Abstract translation: 制造有机电致发光显示装置的方法包括以下步骤：在元件基板上形成晶体管; 以及在各个晶体管上形成有机电致发光元件，其中形成有机电致发光元件的步骤包括以下步骤：形成与像素对应的阳极; 通过将聚合物材料附着在阳极的上表面和端面上，形成由聚合物材料制成的聚合物有机层; 在聚合物有机层上形成至少具有发光层的有机层; 并在有机层上形成阴极。

公开(公告)号：US20170236893A1

公开(公告)日：2017-08-17

申请号：US15585292

申请日：2017-05-03

Applicant: Japan Display Inc.

Inventor： Hiroshi OOOKA ,  Mitsuhide MIYAMOTO

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3279 ,  H01L27/124 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3274 ,  H01L27/3276 ,  H01L27/3283 ,  H01L27/3295 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5218 ,  H01L51/525 ,  H01L51/5284 ,  H01L2227/323 ,  H01L2251/5315

Abstract: Provided is an organic electroluminescence display device. The organic electroluminescence display device includes a bank that is provided so as to surround a central Portion of a Pixel electrode, an organic electroluminescence layer that is provided on the pixel electrode, a common electrode that is formed so as to extend from the organic electroluminescence layer to the bank, a color filter layer that overlaps the organic electro luminescence layer, a black matrix layer that overlaps the bank, a spacer that is provided on the black matrix layer, and a wiring that is provided on the black matrix layer so as to be placed on the spacer. The black matrix layer is disposed on the bank through the spacer. A convex Portion is formed by the wiring being placed on the spacer, and the convex portion is electrically connected to the common electrode above the bank.

公开(公告)号：US20170162645A1

公开(公告)日：2017-06-08

申请号：US15433616

申请日：2017-02-15

Applicant: Japan Display Inc.

Inventor： Takeshi OOKAWARA ,  Toshihiro SATO ,  Hiroshi OOOKA ,  Kouhei TAKAHASHI

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3253 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5246 ,  H01L2251/5315

Abstract: A display device includes contact holes opened in an insulating film outside of a display area in which pixels are arranged, and having a conductive film exposed in bottom portions, a first metal film formed to cover the contact holes and come in contact with the conductive film of the bottom portions, and a transparent conductive film formed on the first metal film.

公开(公告)号：US20160133877A1

公开(公告)日：2016-05-12

申请号：US15001554

申请日：2016-01-20

Applicant: Japan Display Inc.

Inventor： Yuko MATSUMOTO ,  Toshihiro SATO ,  Hiroshi OOOKA

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5268 ,  H01L27/322 ,  H01L27/3244 ,  H01L27/3246 ,  H01L51/5203 ,  H01L51/524 ,  H01L51/5246 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/5284 ,  H01L2251/5315 ,  H01L2251/558

Abstract: An organic EL display device includes a first substrate, a plurality of organic EL devices arranged on the first substrate, a second substrate arranged above the first substrate, and a filling layer arranged between the first substrate and the second substrate, and displays an image on the second-substrate side. The organic EL display device is characterized in that: the organic EL devices each have a light-emission layer, a reflection electrode formed below the light-emission layer and reflecting light from the light-emission layer upwards, and an upper electrode formed above the light-emission layer and having a light transmission property and reflectivity; a structure for resonating the light emitted by the light-emission layer is formed between the reflection electrode and the upper electrode; and the filling layer includes fine particles for diffusing light exiting from the upper electrode added therein.

Abstract translation: 有机EL显示装置包括第一基板，布置在第一基板上的多个有机EL器件，布置在第一基板上方的第二基板，以及布置在第一基板和第二基板之间的填充层，并且将图像显示在 第二基板侧。 有机EL显示装置的特征在于：有机EL元件各自具有发光层，在发光层的下方形成的反射电极，向上反射来自发光层的光，上部电极形成在 发光层，具有透光性和反射率; 在反射电极和上电极之间形成用于使由发光层发射的光谐振的结构; 并且填充层包括用于扩散从其中添加的上电极射出的光的细颗粒。

公开(公告)号：US20140284572A1

公开(公告)日：2014-09-25

申请号：US14207765

申请日：2014-03-13

Applicant: Japan Display Inc.

Inventor： Hiroshi OOOKA ,  Mitsuhide MIYAMOTO

IPC: H01L27/32 ,  H01L51/50

CPC classification number: H01L27/3279 ,  H01L27/124 ,  H01L27/322 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3276 ,  H01L51/5203 ,  H01L51/525 ,  H01L51/5284 ,  H01L2227/323 ,  H01L2251/5315

Abstract: Provided is an organic electroluminescence display device. The organic electroluminescence display device includes a bank that is provided so as to surround a central portion of a pixel electrode, an organic electroluminescence layer that is provided on the pixel electrode, a common electrode that is formed so as to extend from the organic electroluminescence layer to the bank, a color filter layer that overlaps the organic electroluminescence layer, a black matrix layer that overlaps the bank, a spacer that is provided on the black matrix layer, and a wiring that is provided on the black matrix layer so as to be placed on the spacer. The black matrix layer is disposed on the bank through the spacer. A convex portion is formed by the wiring being placed on the spacer, and the convex portion is electrically connected to the common electrode above the bank.

Abstract translation: 提供一种有机电致发光显示装置。 有机电致发光显示装置包括设置为围绕像素电极的中心部分的堤，设置在像素电极上的有机电致发光层，形成为从有机电致发光层延伸的公共电极 与该有机电致发光层重叠的滤色器层，与堤叠合的黑矩阵层，设置在黑矩阵层上的间隔物和设置在黑矩阵层上的布线，以使其成为 放在垫片上。 黑矩阵层通过间隔件设置在堤上。 由配置在间隔物上的配线形成凸部，凸部与电池组上方的公共电极电连接。

公开(公告)号：US20140203260A1

公开(公告)日：2014-07-24

申请号：US14161717

申请日：2014-01-23

Applicant: Japan Display Inc.

Inventor： Takeshi OOKAWARA ,  Toshihiro SATO ,  Hiroshi OOOKA ,  Kouhei TAKAHASHI

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3253 ,  H01L51/5234 ,  H01L51/5237 ,  H01L51/5246 ,  H01L2251/5315

Abstract: A display device includes contact holes opened in an insulating film outside of a display area in which pixels are arranged, and having a conductive film exposed in bottom portions, a first metal film formed to cover the contact holes and come in contact with the conductive film of the bottom portions, and a transparent conductive film formed on the first metal film.

Abstract translation: 显示装置包括：在显示区域的外侧的绝缘膜的开口部分上形成有接触孔，该显示区域布置有像素，并且具有暴露在底部的导电膜，形成为覆盖接触孔并与导电膜接触的第一金属膜 和形成在第一金属膜上的透明导电膜。