公开(公告)号：US11881488B2

公开(公告)日：2024-01-23

申请号：US17352093

申请日：2021-06-18

Applicant: Samsung Display Co., Ltd.

Inventor： Sun Park

IPC: H01L27/14 ,  H01L27/12 ,  H01L25/16 ,  H10K59/131

CPC classification number: H01L27/124 ,  H01L25/167 ,  H01L27/1255 ,  H10K59/1315

Abstract: A display panel includes: a first gate line extending in a first direction; a second gate line extending in the first direction and spaced apart from the first gate line in a second direction crossing the first direction; a first connection line extending in the second direction; and a second connection line extending in the second direction and spaced apart from the first connection line in the first direction, wherein a distal end of the first connection line overlaps the first gate line and is electrically connected to the first gate line, and wherein a distal end of the second connection line overlaps the second gate line and is electrically connected to the second gate line.

公开(公告)号：US09406736B2

公开(公告)日：2016-08-02

申请号：US14968380

申请日：2015-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Jong-Hyun Park ,  Sun Park ,  Chun-Gi You

IPC: H01L29/12 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

CPC classification number: H01L27/3262 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1255 ,  H01L27/3248 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/5253 ,  H01L2251/301 ,  H01L2251/305

Abstract: An organic light-emitting display apparatus includes a thin film transistor including an active layer, gate, source and drain electrodes, a first insulating layer disposed between the active layer and the gate electrode, and a second insulating layer disposed between the gate electrode and the source and drain electrodes; a pad electrode including a first pad layer disposed on the same layer as the source and drain electrodes and a second pad layer disposed on the first pad layer; a third insulating layer covering the source electrode and the drain electrode and an end portion of the pad electrode; a pixel electrode including a semi-transmissive metal layer and disposed in an opening formed in the third insulating layer; and a fourth insulating layer having an opening formed in a location corresponding to an opening formed in the third insulating layer and covering the end portion of the pixel electrode.

Abstract translation: 一种有机发光显示装置，具备包括有源层，栅极，源电极和漏电极的薄膜晶体管，配置在有源层与栅电极之间的第一绝缘层，以及配置在栅电极与栅电极之间的第二绝缘层 源极和漏极; 焊盘电极，其包括设置在与所述源极和漏极电极相同的层上的第一焊盘层和设置在所述第一焊盘层上的第二焊盘层; 覆盖源电极和漏极的第三绝缘层和焊盘电极的端部; 包括半透射金属层并设置在形成在第三绝缘层中的开口中的像素电极; 以及第四绝缘层，其具有形成在与形成在所述第三绝缘层中的开口对应的位置并覆盖所述像素电极的端部的开口。

公开(公告)号：US20160218165A1

公开(公告)日：2016-07-28

申请号：US14836643

申请日：2015-08-26

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Hoon Park ,  Chun Gi You ,  Sun Park

IPC: H01L27/32 ,  H01L51/56 ,  H01L25/18

Abstract: An organic light-emitting diode (OLED) display and a method of manufacturing an OLED display are disclosed. In one aspect, the method includes forming a data electrode layer and patterning the data electrode layer so as to form a source electrode, a drain electrode, and a pad electrode. The method can also include forming a first organic insulating layer over the source, drain and pad electrodes and forming a via hole corresponding to the source electrode or the drain electrode in the first organic insulating layer via a one tone mask. The method can further include forming an OLED including an anode electrically connected to the source electrode or the drain electrode, an organic emission layer, and a cathode, and etching a first portion of the first organic insulating layer formed over the pad electrode and a second portion of the organic emission layer formed over the pad electrode.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器和OLED显示器的制造方法。 在一个方面，该方法包括形成数据电极层并对数据电极层进行构图以形成源电极，漏电极和焊盘电极。 该方法还可以包括在源极，漏极和焊盘电极之上形成第一有机绝缘层，并通过一个色调掩模在第一有机绝缘层中形成与源电极或漏极对应的通孔。 该方法还可以包括形成包括电连接到源电极或漏电极的阳极的OLED，有机发射层和阴极，以及蚀刻形成在焊盘电极上的第一有机绝缘层的第一部分和第二 部分有机发光层形成在焊盘电极上。

公开(公告)号：US09343577B2

公开(公告)日：2016-05-17

申请号：US14050825

申请日：2013-10-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yul-Kyu Lee ,  Kyu-Sik Cho ,  Sun Park

IPC: H01L29/66 ,  H01L29/786 ,  H01L29/49 ,  H01L27/32

CPC classification number: H01L29/78645 ,  H01L27/1222 ,  H01L27/1274 ,  H01L27/3262 ,  H01L29/4908 ,  H01L29/6675 ,  H01L29/78675 ,  H01L29/78696

Abstract: A thin film transistor includes: a substrate, a semiconductor layer disposed on the substrate, a first gate electrode and a second gate electrode disposed on the semiconductor layer, a gate insulating layer disposed between the semiconductor layer and the first and second gate electrodes and having a first through hole between the first and second gate electrodes and a capping layer covering the first gate electrode and contacting the semiconductor layer via the first through hole. The capping layer includes a conductive material.

Abstract translation: 薄膜晶体管包括：衬底，设置在衬底上的半导体层，设置在半导体层上的第一栅极电极和第二栅极电极，设置在半导体层与第一和第二栅电极之间的栅绝缘层，并具有 所述第一和第二栅电极之间的第一通孔和覆盖所述第一栅电极并且经由所述第一通孔接触所述半导体层的覆盖层。 封盖层包括导电材料。

公开(公告)号：US09190627B2

公开(公告)日：2015-11-17

申请号：US14224097

申请日：2014-03-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hyun Park ,  Sun Park ,  Chun-Gi You

IPC: H01L35/24 ,  H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5228 ,  H01L27/3258 ,  H01L27/3262 ,  H01L27/3276

Abstract: An organic light-emitting display apparatus includes a thin film transistor including a first insulating layer between an active layer and a gate electrode, and a second insulating layer between the gate electrode and source/drain electrodes, a pad electrode including a first pad layer on a same layer as the source/drain electrodes and a second pad layer, a third insulating layer including an organic insulating material covering the source/drain electrodes and an end portion of the pad electrode, a pixel electrode including a semi-transmissive metal layer, in an opening in the third insulating layer, a cathode contact unit including a first, second, and third contact layers, a fourth insulating layer covering the end portion of the pad electrode, an organic emission layer on the pixel electrode, and an opposing electrode on the organic emission layer.

Abstract translation: 一种有机发光显示装置，包括：薄膜晶体管，包括在有源层和栅电极之间的第一绝缘层，以及栅电极和源/漏电极之间的第二绝缘层，焊盘电极，其包括第一绝缘层， 与源/漏电极和第二焊盘层相同的层，包括覆盖源/漏电极的有机绝缘材料和焊盘电极的端部的第三绝缘层，包括半透射金属层的像素电极， 在第三绝缘层的开口中，包括第一，第二和第三接触层的阴极接触单元，覆盖焊盘电极的端部的第四绝缘层，像素电极上的有机发射层和相对电极 在有机发光层上。

公开(公告)号：US09178181B2

公开(公告)日：2015-11-03

申请号：US14307309

申请日：2014-06-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yul-Kyu Lee ,  Kyung-Hoon Park ,  Sun Park ,  Joo-Hyeon Jo

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

CPC classification number: H01L51/5275 ,  H01L27/326 ,  H01L51/5209 ,  H01L51/5265 ,  H01L51/56

Abstract: An organic light-emitting display apparatus including: a substrate; at least one thin-film transistor disposed on the substrate; at least one capacitor disposed on the substrate and including a first electrode and a second electrode; a pixel electrode connected to the at least one thin-film transistor; a counter electrode facing the pixel electrode and including a reflective material; an organic emission layer disposed between the pixel electrode and the counter electrode; a first optical characteristic adjusting layer disposed between the substrate and the pixel electrode and formed on a same layer as the second electrode of the at least one capacitor; and a second optical characteristic adjusting layer disposed between the first optical characteristic adjusting layer and the pixel electrode.

Abstract translation: 一种有机发光显示装置，包括：基板; 设置在所述基板上的至少一个薄膜晶体管; 设置在所述基板上的至少一个电容器，包括第一电极和第二电极; 连接到所述至少一个薄膜晶体管的像素电极; 面对像素电极并且包括反射材料的对电极; 设置在像素电极和对电极之间的有机发射层; 第一光学特性调整层，设置在所述基板和所述像素电极之间并形成在与所述至少一个电容器的所述第二电极相同的层上; 以及设置在第一光学特性调整层和像素电极之间的第二光学特性调整层。

公开(公告)号：US09178003B2

公开(公告)日：2015-11-03

申请号：US14460176

申请日：2014-08-14

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Hoon Park ,  Sun Park ,  Yeong-Ho Song ,  Ji-Hoon Song ,  Chun-Gi You ,  Yul-Kyu Lee

IPC: H01L27/32 ,  H01L27/12 ,  H01L49/02 ,  H01L51/52

CPC classification number: H01L27/3258 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/5203 ,  H01L51/5206 ,  H01L51/5215 ,  H01L51/5271

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a thin film transistor including an active layer, a gate electrode, a source electrode, and a drain electrode, a first insulating layer arranged between the active layer and the gate electrode, and a second insulating layer arranged between the gate, source, and drain electrodes. The OLED display also includes a third insulating layer covering the source and drain electrodes, wherein an opening is defined in each of the second and third insulating layers and wherein the openings substantially overlap. The OLED display further includes a pixel electrode formed in the openings defined in the second and third insulating layers and including a semi-permeable metal layer.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括薄膜晶体管，其包括有源层，栅电极，源极和漏电极，布置在有源层和栅电极之间的第一绝缘层和布置在第一绝缘层之间的第二绝缘层 在栅极，源极和漏极之间。 OLED显示器还包括覆盖源极和漏极的第三绝缘层，其中开口限定在第二和第三绝缘层的每一个中，并且其中开口基本上重叠。 OLED显示器还包括形成在限定在第二绝缘层和第三绝缘层中的开口中并包括半透性金属层的像素电极。

公开(公告)号：US20150263308A1

公开(公告)日：2015-09-17

申请号：US14447151

申请日：2014-07-30

Applicant: Samsung Display Co. Ltd.

Inventor： Sun Park ,  Jeong Hwan Kim ,  Deok Young Choi

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

CPC classification number: H01L51/529 ,  H01L27/3244 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3276 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/5237 ,  H01L51/56 ,  H01L2227/323

Abstract: Provided are an organic light-emitting display (OLED) and a method of manufacturing the same. According to an aspect of the present invention, there is provided an OLED comprising a substrate which comprises a display area and a non-display area adjacent to the display area, an organic light-emitting device which is located on the display area of the substrate and comprises a first electrode, an organic light-emitting layer and a second electrode stacked sequentially, a power supply plate which is located on the non-display area of the substrate, and an extension electrode which is located on the non-display area of the substrate and extends from the second electrode to be connected to the power supply plate, wherein at least one recess pattern is formed on the power supply plate, and the extension electrode covers the recess pattern.

Abstract translation: 提供了一种有机发光显示器（OLED）及其制造方法。 根据本发明的一个方面，提供一种OLED，其包括基板，该基板包括与显示区域相邻的显示区域和非显示区域，位于基板的显示区域上的有机发光装置 并且包括依次堆叠的第一电极，有机发光层和第二电极，位于基板的非显示区域上的电源板和位于非显示区域上的延伸电极 所述基板从所述第二电极延伸以连接到所述电源板，其中在所述电源板上形成至少一个凹部图案，并且所述延伸电极覆盖所述凹部图案。

公开(公告)号：US20140353644A1

公开(公告)日：2014-12-04

申请号：US14292392

申请日：2014-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： Chun-Gi You ,  Sun Park ,  Yul-Kyu Lee

IPC: H01L27/32

CPC classification number: H01L27/3258 ,  H01L27/3248 ,  H01L51/5203 ,  H01L51/5253 ,  H01L2227/323

Abstract: An organic light-emitting display apparatus includes: a thin film transistor including an active layer, a gate electrode, a source electrode, a drain electrode, a first insulating layer, and a second insulating layer; a pad electrode comprising a first pad layer and a second pad layer on the first pad layer; a third insulating layer covering the source electrode and the drain electrode and an end portion of the pad electrode; a pixel electrode comprising a semi-transmissive electrically conductive layer at an opening in the third insulating layer; a protection layer between the pixel electrode and the first insulating layer; a fourth insulating layer having an opening at a location corresponding to the opening formed in the third insulating layer and covering the end portion of the pad electrode; an emission layer on the pixel electrode; and an opposing electrode on the emission layer.

Abstract translation: 有机发光显示装置包括：薄膜晶体管，包括有源层，栅电极，源电极，漏电极，第一绝缘层和第二绝缘层; 焊盘电极，其包括在所述第一焊盘层上的第一焊盘层和第二焊盘层; 覆盖源电极和漏极的第三绝缘层和焊盘电极的端部; 在第三绝缘层的开口处包括半透射导电层的像素电极; 在所述像素电极和所述第一绝缘层之间的保护层; 第四绝缘层，其在与形成在第三绝缘层中的开口对应的位置处具有开口，并且覆盖焊盘电极的端部; 像素电极上的发射层; 和发射层上的相对电极。

公开(公告)号：US20140353620A1

公开(公告)日：2014-12-04

申请号：US14090844

申请日：2013-11-26

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung-Hoon Park ,  Sun Park ,  Yeong-Ho Song ,  Ji-Hoon Song ,  Yul-Kyu Lee

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

CPC classification number: H01L27/3258 ,  H01L27/3248 ,  H01L51/5253 ,  H01L51/5265 ,  H01L51/5271

Abstract: The organic light emitting display device includes a substrate including a thin film transistor (TFT) formed thereon, the TFT including a first insulating layer disposed between an active layer and a gate electrode, and a second insulating layer disposed between the gate electrode and source and drain electrodes; a pad electrode including a first pad layer disposed on a same layer as that where the source and drain electrodes are formed, and a second pad layer on the first pad layer; a bonding assistant layer on the substrate; a third insulating layer on the bonding assistant layer and including a first opening; a pixel electrode disposed in the first opening and electrically coupled to one of the source and drain electrodes; and a fourth insulating layer on the pixel electrode to cover a peripheral end portion of the pixel electrode and defining a pixel through a second opening.

Abstract translation: 有机发光显示装置包括：基板，其上形成有薄膜晶体管（TFT），该TFT包括设置在有源层和栅电极之间的第一绝缘层，以及设置在栅极和源极之间的第二绝缘层;以及 漏电极; 焊盘电极，其包括设置在与形成所述源极和漏极的位置相同的层上的第一焊盘层，以及在所述第一焊盘层上的第二焊盘层; 基底上的粘合辅助层; 在所述接合辅助层上的第三绝缘层，并且包括第一开口; 设置在所述第一开口中并电耦合到所述源极和漏极之一的像素电极; 以及在像素电极上的第四绝缘层，以覆盖像素电极的外周端部，并且通过第二开口限定像素。