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公开(公告)号：US20220231114A1
公开(公告)日：2022-07-21
申请号：US17712222
申请日：2022-04-04
Applicant: Japan Display Inc.
Inventor： Kouhei TAKAHASHI , Hirotsugu SAKAMOTO , Takeshi OOKAWARA , Toshihiro SATO
Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 is provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a contact 3a.
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公开(公告)号：US20140353639A1
公开(公告)日：2014-12-04
申请号：US14289687
申请日：2014-05-29
Applicant: Japan Display Inc.
Inventor： Hirotsugu SAKAMOTO , Hiroshi OOOKA , Takeshi OOKAWARA , Kouhei TAKAHASHI , Yuko MATSUMOTO
CPC classification number: H01L51/5246 , H01L27/3246 , H01L51/5253 , H01L51/56 , H01L2227/323 , H01L2251/566
Abstract: A display device which can be produced at reduced material cost and has a smaller peripheral frame area, and a method for producing the same, are provided. A display device includes a first substrate including a display area, which includes an organic EL light emitting layer; a second substrate located so as to face the first substrate; a dam member located along, and outside with respect to, a part of an outer edge of the display area, the dam member joining the first substrate and the second substrate to each other; and a filler filling a space between the first substrate and the second substrate while being in contact with the dam member.
Abstract translation: 提供一种可以以降低材料成本制造并具有较小外围框架面积的显示装置及其制造方法。 显示装置包括包括显示区域的第一基板，其包括有机EL发光层; 位于与第一基板相对的第二基板; 围绕所述显示区域的外边缘的一部分设置的坝构件，所述阻挡构件将所述第一基板和所述第二基板接合; 以及在与所述阻挡构件接触的同时填充所述第一基板和所述第二基板之间的空间的填料。
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公开(公告)号：US20180061928A1
公开(公告)日：2018-03-01
申请号：US15798620
申请日：2017-10-31
Applicant: Japan Display Inc.
Inventor： Kouhei TAKAHASHI , Hirotsugu SAKAMOTO , Takeshi OOKAWARA , Toshihiro SATO
CPC classification number: H01L27/3279 , H01L27/3258 , H01L51/5228 , H01L51/5234 , H01L51/5246 , H01L51/5253 , H01L2251/5338
Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15i provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal turns 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a 3a
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公开(公告)号：US20160204176A1
公开(公告)日：2016-07-14
申请号：US15072486
申请日：2016-03-17
Applicant: Japan Display Inc.
Inventor： Hiroshi OOOKA , Yuko MATSUMOTO , Takeshi OOKAWARA , Kouhei TAKAHASHI , Hirotsugu SAKAMOTO
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。
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公开(公告)号：US20160111486A1
公开(公告)日：2016-04-21
申请号：US14977060
申请日：2015-12-21
Applicant: Japan Display Inc.
Inventor： Takeshi OOKAWARA , Toshihiro SATO , Hiroshi OOOKA , Kouhei TAKAHASHI
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。
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Patent Agency Ranking
公开(公告)号：US20240049545A1
公开(公告)日：2024-02-08
申请号：US18380756
申请日：2023-10-17
Applicant: Japan Display Inc.
Inventor： Kouhei TAKAHASHI , Hirotsugu SAKAMOTO , Takeshi OOKAWARA , Toshihiro SATO
IPC: H10K59/131 , H10K50/824 , H10K50/828 , H10K50/844 , H10K50/842 , H10K59/124
CPC classification number: H10K59/1315 , H10K50/824 , H10K50/828 , H10K50/844 , H10K50/8426 , H10K59/124 , H10K2102/311
Abstract: OLED display panel is provided which can control the problem of shedding even high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 provided on substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a contact 3a.
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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
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.
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公开(公告)号：US20160225842A1
公开(公告)日：2016-08-04
申请号：US15091757
申请日：2016-04-06
Applicant: Japan Display Inc.
Inventor： Kouhei TAKAHASHI , Hirotsugu SAKAMOTO , Takeshi OOKAWARA , Toshihiro SATO
CPC classification number: H01L27/3279 , H01L27/3258 , H01L51/5228 , H01L51/5234 , H01L51/5246 , H01L51/5253 , H01L2251/5338
Abstract: An OLED display panel is provided which can control the problem of shedding even in high definition panels. Metal wiring 5 which conducts with an earth line of a flexible printed substrate 15 is provided on a substrate 1. A display area 2 comprised from a plurality of OLED elements is provided at the center of the substrate 1 and four low resistance metal films 3 are provided along each of four edges of the display area 2 on a surface of insulation films 8, 10 at the periphery of the display area 2. Among these, one low resistance metal film 3 conducts with the metal wiring 5 via a contact 3a.
Abstract translation: 提供了一种OLED显示面板，即使在高分辨率面板中也可以控制脱落的问题。 在基板1上设置有与柔性印刷基板15的接地线导通的金属布线5.在基板1的中央设有由多个OLED元件构成的显示区域2，4个低电阻金属膜3 在显示区域2的周围的绝缘膜8,10的表面上沿着显示区域2的四个边缘中的每一个设置。其中，一个低电阻金属膜3经由触点3a与金属布线5导通。
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公开(公告)号：US20150090992A1
公开(公告)日：2015-04-02
申请号：US14501094
申请日：2014-09-30
Applicant: Japan Display Inc.
Inventor： Toshio MIYAZAWA , Mitsuhide MIYAMOTO , Hironori TOYODA , Kouhei TAKAHASHI , Masumi NISHIMURA
CPC classification number: H01L51/5271 , H01L2251/5315
Abstract: In an organic EL display device having plural organic EL elements each including an organic light emitting layer, an upper electrode formed on an upper side of the organic light emitting layer, and a reflective layer formed on a lower side of the organic light emitting layer, in which an image is displayed on a side of the organic light emitting layer on which the upper electrode is formed. The reflective layer in each of the organic EL elements includes a first plane, a second plane formed on a side lower than the first plane; and an inclined plane formed between the first plane and the second plane, and linearly inclined at a given angle equal to or higher than 35°, and equal to or lower than 55°.
Abstract translation: 在具有多个有机EL元件的有机EL显示器件中，每个有机发光层包括有机发光层，上电极形成在有机发光层的上侧，反射层形成在有机发光层的下侧， 其中在其上形成有上电极的有机发光层的一侧上显示图像。 每个有机EL元件中的反射层包括第一平面，在比第一平面低的一侧形成的第二平面; 以及形成在第一平面和第二平面之间的倾斜平面，并且以等于或高于35°，等于或小于55°的给定角度线性倾斜。
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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
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。
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