公开(公告)号：US20160141349A1

公开(公告)日：2016-05-19

申请号：US14940931

申请日：2015-11-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Jeonggi YUN ,  Jeongoh KIM ,  Jungsun BEAK ,  Kyoungjin NAM ,  Yongmin KIM

IPC: H01L27/32

CPC classification number: H01L27/3272 ,  H01L27/322 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3265

Abstract: An organic light-emitting diode display can include a substrate in which an emission area and a non-emission area are defined; a first transparent conductive layer, a light shielding layer, a buffer layer and a semiconductor layer sequentially laminated on the non-emission area; a gate electrode superposed on the center region of the semiconductor layer, having a gate insulating layer interposed therebetween; a drain electrode coming into contact with one side of the semiconductor layer, having an interlevel insulating layer covering the gate electrode interposed therebetween, and formed of a second transparent conductive layer and a metal layer laminated thereon; a first storage capacitor electrode disposed under the interlevel insulating layer in the emission area and formed of the first transparent conductive layer; and a second storage capacitor electrode superposed on the first storage capacitor electrode, having the interlevel insulating layer interposed therebetween, and formed of the second transparent conductive layer.

Abstract translation: 有机发光二极管显示器可以包括其中限定了发射区域和非发射区域的衬底; 第一透明导电层，遮光层，缓冲层和顺序层压在非发射区上的半导体层; 叠层在所述半导体层的中心区域上的栅电极，其间插入有栅极绝缘层; 与所述半导体层的一侧接触的漏极，具有覆盖所述栅电极的层间绝缘层，并且由第二透明导电层和层叠在其上的金属层形成; 第一存储电容器电极，设置在发射区域内的层间绝缘层的下方，并由第一透明导电层形成; 以及叠置在第一辅助电容电极上的第二存储电容电极，其间具有层间绝缘层，并由第二透明导电层形成。

公开(公告)号：US20160133678A1

公开(公告)日：2016-05-12

申请号：US14935964

申请日：2015-11-09

Applicant: LG DISPLAY CO., LTD.

Inventor： Jungsun BEAK ,  Jeongoh KIM ,  Namyong KIM

IPC: H01L27/32

CPC classification number: H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided is an OLED display that includes, for example, a substrate having a plurality of pixel regions defined in a matrix; a thin film transistor in each pixel region; an anode connected to the thin film transistor in each pixel region; and a bank covering an edge of the anode and having an inside boundary at a first distance from the edge of the anode and an outside boundary at a second distance from the edge of the anode.

Abstract translation: 提供了一种OLED显示器，其包括例如具有以矩阵定义的多个像素区域的基板; 每个像素区域中的薄膜晶体管; 在每个像素区域中连接到薄膜晶体管的阳极; 以及覆盖阳极边缘并且具有距离阳极边缘第一距离的内边界和距离阳极边缘第二距离的外边界的堤。

公开(公告)号：US20180294326A1

公开(公告)日：2018-10-11

申请号：US16007362

申请日：2018-06-13

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyoungjin NAM ,  Yongmin KIM ,  Jeongoh KIM ,  Jungsun BEAK ,  Jeonggi YUN

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

CPC classification number: H01L27/3265 ,  H01L27/322 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326 ,  H01L51/5212 ,  H01L51/5265 ,  H01L51/56 ,  H01L2227/323

Abstract: A method of manufacturing an organic light-emitting diode (OLED) display includes forming a thin film transistor and a first storage capacitor electrode, forming a second storage capacitor electrode overlapping the first storage capacitor electrode with a passivation layer covering the first storage capacitor electrode, the passivation layer being interposed between the second storage capacitor electrode and the first storage capacitor electrode, sequentially forming a first anode electrode and an insulating layer to overlap the second storage capacitor electrode on an overcoat layer covering the second storage capacitor, forming a pixel contact hole exposing a drain electrode of the thin film transistor through the overcoat layer and the passivation layer, and forming a second anode electrode coming in contact with the drain electrode and the first anode electrode and overlapping the first anode electrode with the insulating layer interposed between the second anode electrode and the first anode electrode.

公开(公告)号：US20150179719A1

公开(公告)日：2015-06-25

申请号：US14575435

申请日：2014-12-18

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyoungjin NAM ,  Soyoung NOH ,  Gisang HONG ,  Seonhui HWANG ,  Jeongoh KIM

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

CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L51/5212 ,  H01L51/5228

Abstract: An organic light emitting display device can include a substrate, two or more first electrodes positioned on the substrate and spaced apart from one another, an auxiliary electrode positioned between the first electrodes, a barrier rib positioned on the auxiliary electrode and having a reversely tapered structure including at least two layers, a bank layer exposing portions of the first electrodes to define a light emission region, an organic layer positioned in the light emission region and patterned by the barrier rib, and a second electrode positioned on the organic layer and the barrier rib and disposed to be in contact with the auxiliary electrode.

Abstract translation: 有机发光显示装置可以包括基板，位于基板上并且彼此间隔开的两个或更多个第一电极，位于第一电极之间的辅助电极，位于辅助电极上并具有倒锥形结构的阻挡肋 包括至少两个层，暴露第一电极的部分以限定发光区域的堤层，位于发光区域中的有机层并且由阻挡层图案化;以及位于有机层和屏障上的第二电极 并配置成与辅助电极接触。

公开(公告)号：US20160133682A1

公开(公告)日：2016-05-12

申请号：US14939079

申请日：2015-11-12

Applicant: LG Display Co., Ltd.

Inventor： Yongmin KIM ,  Jeongoh KIM ,  Jungsun BEAK ,  Kyoungjin NAM ,  Jeonggi YUN

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

CPC classification number: H01L27/3265 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/1259 ,  H01L27/322 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3272 ,  H01L51/5206 ,  H01L51/5253 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light-emitting diode display includes a substrate in which an emission area and a non-emission area are defined; a thin film transistor disposed in the non-emission area on the substrate; passivation layer disposed on the thin film transistor; a first storage capacitor electrode and a second storage capacitor electrode superposed thereon, having the passivation layer interposed therebetween, in the emission area; an overcoat layer disposed on the second storage capacitor electrode; and an anode disposed on the overcoat layer, coming into contact with one side of the second storage capacitor electrode through an overcoat layer contact hole penetrating the overcoat layer and, coming into contact with part of the thin film transistor through a passivation layer contact hole disposed in the overcoat layer contact hole and penetrating the passivation layer.

Abstract translation: 有机发光二极管显示器包括其中限定了发射区域和非发射区域的衬底; 设置在所述基板上的所述非发光区域中的薄膜晶体管; 设置在薄膜晶体管上的钝化层; 在发光区域中叠置有钝化层的第一存储电容电极和第二辅助电容电极， 设置在所述第二存储电容电极上的外涂层; 和设置在外涂层上的阳极，通过穿过外涂层的外涂层接触孔与第二保持电容电极的一侧接触，并通过设置在钝化层接触孔中的薄膜晶体管的一部分接触， 在外涂层接触孔中并穿透钝化层。

公开(公告)号：US20160133681A1

公开(公告)日：2016-05-12

申请号：US14937376

申请日：2015-11-10

Applicant: LG DISPLAY CO., LTD.

Inventor： Kyoungjin NAM ,  Yongmin KIM ,  Jeongoh KIM ,  Jungsun BEAK ,  Jeonggi YUN

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

CPC classification number: H01L27/3265 ,  H01L27/322 ,  H01L27/3248 ,  H01L27/3258 ,  H01L27/326 ,  H01L51/5212 ,  H01L51/5265 ,  H01L51/56 ,  H01L2227/323

Abstract: An organic light-emitting diode (OLED) display can include a substrate configured to have an emission area and a non-emission area defined in the substrate; a thin film transistor disposed in the non-emission area; a first storage capacitor electrode and a second storage capacitor electrode configured to be overlapped in the emission area with a passivation layer interposed between the first and the second storage capacitor electrodes; an overcoat layer configured to cover the thin film transistor and the second storage capacitor electrode; and a first pixel area configured to comprise a first anode electrode and an insulating layer sequentially stacked on the overcoat layer in such a way as to overlap the second storage capacitor electrode and a second anode electrode disposed on the insulating layer and configured to come in contact with the thin film transistor and the first anode electrode.

Abstract translation: 有机发光二极管（OLED）显示器可以包括被配置为具有限定在衬底中的发射区域和非发射区域的衬底; 设置在非发光区域中的薄膜晶体管; 第一存储电容器电极和第二存储电容电极，被配置为在所述发射区域中与插入在所述第一和第二存储电容器电极之间的钝化层重叠; 覆盖层，被配置为覆盖薄膜晶体管和第二存储电容电极; 以及第一像素区域，被配置为包括第一阳极电极和绝缘层，所述第一阳极电极和绝缘层以覆盖所述第二存储电容电极的方式顺序堆叠，以及设置在所述绝缘层上并被配置为接触的第二阳极电极 与薄膜晶体管和第一阳极电极。

公开(公告)号：US20150060814A1

公开(公告)日：2015-03-05

申请号：US14469055

申请日：2014-08-26

Applicant: LG DISPLAY CO., LTD.

Inventor： Soyoung NOH ,  Jeongoh KIM

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3272 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3265

Abstract: The present disclosure relates to an organic light emitting diode display having high aperture ratio and a method for manufacturing the same. The present disclosure suggests an organic light emitting diode display comprising: a plurality of pixel areas disposed in a matrix manner on a substrate; a thin film transistor disposed in the pixel area; an organic light emitting diode connected to the thin film transistor and disposed in the pixel area; and a three-stack storage capacitor having four electrodes connected to the thin film transistor and the organic light emitting diode.

Abstract translation: 本公开涉及具有高开口率的有机发光二极管显示器及其制造方法。 本公开提出了一种有机发光二极管显示器，包括：以矩阵方式设置在基板上的多个像素区域; 设置在像素区域中的薄膜晶体管; 连接到薄膜晶体管并设置在像素区域中的有机发光二极管; 以及具有连接到薄膜晶体管和有机发光二极管的四个电极的三叠层存储电容器。