公开(公告)号：US09978827B2

公开(公告)日：2018-05-22

申请号：US15280380

申请日：2016-09-29

Applicant: Japan Display Inc.

Inventor： Haruhito Hayakawa ,  Hiroki Ohara

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3258 ,  H01L51/003 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5253 ,  H01L2227/323 ,  H01L2251/5338 ,  Y02E10/549

Abstract: Provided are an organic EL display device and a method of manufacturing the organic EL display device for preventing damage caused in a process of exposing terminals and for improving light extraction from the display. A glass substrate is removed from a panel that is formed by sequentially laminating a TFT substrate, a sealing film, a flexible substrate layer, and the glass substrate. A portion of the flexible substrate layer is removed that is formed on a position corresponding to a terminal part of the TFT substrate. A transparent thin film is formed on the flexible substrate layer, and a portion of the sealing film is removed by using the transparent thin film as a mask. The portion of the sealing film is formed on the position corresponding to the terminal part of the TFT substrate.

公开(公告)号：US09595689B2

公开(公告)日：2017-03-14

申请号：US14656888

申请日：2015-03-13

Applicant: Japan Display Inc.

Inventor： Naoki Uetake ,  Hiroki Ohara ,  Toshihiro Sato

IPC: H01L29/08 ,  H01L51/52

CPC classification number: H01L51/5234 ,  H01L51/5225 ,  H01L51/524 ,  H01L51/5253 ,  H01L2251/5315

Abstract: A display device includes a substrate, a light emitting layer including one or more kinds of organic light emitting films, a transparent electrode that comes in contact with an upper surface of the light emitting layer, and a glass plate that covers an upper side of the transparent electrode, in which the transparent electrode has a contour corresponding to a contour of the glass plate in a plan view.

Abstract translation: 显示装置包括基板，包括一种或多种有机发光膜的发光层，与发光层的上表面接触的透明电极和覆盖该发光层的上侧的玻璃板 透明电极，其中透明电极在平面图中具有对应于玻璃板的轮廓的轮廓。

公开(公告)号：US09245938B2

公开(公告)日：2016-01-26

申请号：US14548513

申请日：2014-11-20

Applicant: Japan Display Inc.

Inventor： Hiroki Ohara ,  Toshihiro Sato

IPC: H01L51/56 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/323 ,  H01L27/3253 ,  H01L27/3258 ,  H01L51/5206 ,  H01L51/5234 ,  H01L51/5246 ,  H01L51/56 ,  H01L2227/323

Abstract: The present invention is a method of manufacturing an organic EL display device including a display part arranged with a plurality of pixels including an organic EL light emitting layer, and a terminal part arranged with a plurality of terminals each connected to the organic EL light emitting layer respectively, the method comprising forming a TFT drive circuit layer controlling the organic EL light emitting layer and forming the plurality of terminals connected to the TFT drive circuit layer on a first substrate; forming the organic EL light emitting layer connected to the TFT drive circuit layer over the TFT drive circuit layer; forming a sealing film over the organic EL light emitting layer; adhering a second substrate covering the display part in a position corresponding to the first substrate; forming a touch panel sensor substrate and an electrode layer over the second substrate; and exposing the plurality of terminals by etching a part of the sealing film.

Abstract translation: 本发明是一种制造有机EL显示装置的方法，该有机EL显示装置包括：具有包括有机EL发光层的多个像素的显示部，以及配置有多个端子的端子部，各端子连接到有机EL发光层 分别形成控制有机EL发光层的TFT驱动电路层，在第一基板上形成与TFT驱动电路层连接的多个端子; 在TFT驱动电路层上形成连接到TFT驱动电路层的有机EL发光层; 在有机EL发光层上形成密封膜; 将覆盖所述显示部的第二基板粘贴在与所述第一基板对应的位置; 在所述第二基板上形成触摸面板传感器基板和电极层; 以及通过蚀刻所述密封膜的一部分来暴露所述多个端子。