公开(公告)号：US20150214252A1

公开(公告)日：2015-07-30

申请号：US14677081

申请日：2015-04-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： June-Woo LEE ,  Jae-Beom CHOI ,  Kwan-Wook JUNG ,  Jae-Hwan OH ,  Seong-Hyun JIN ,  Kwang-Hae KIM ,  Jong-Hyun CHOI

IPC: H01L27/12

CPC classification number: H01L27/1237 ,  H01L27/1255 ,  H01L27/127 ,  H01L27/1288 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/66742 ,  H01L51/5215 ,  H01L51/5265 ,  H01L2227/323

Abstract: A thin film transistor (TFT) array substrate is provided that includes a TFT on a substrate. The TFT can include an active layer, gate electrode, source electrode, drain electrode, first insulating layer between the active layer and the gate electrode, and second insulating layer between the gate electrode and the source and drain electrodes. A pixel electrode is disposed on the first and second insulating layers. A capacitor including a lower electrode is disposed on a same layer as the gate electrode and an upper electrode. A third insulating layer directly between the second insulating layer and the pixel electrode and between the lower electrode and the upper electrode. A fourth insulating layer covers the source electrode, the drain electrode, and the upper electrode, and exposes the pixel electrode and can further expose a pad electrode.

Abstract translation: 提供了一种在基板上包括TFT的薄膜晶体管（TFT）阵列基板。 TFT可以包括有源层，栅电极，源电极，漏电极，有源层和栅电极之间的第一绝缘层，以及栅电极和源电极和漏电极之间的第二绝缘层。 像素电极设置在第一和第二绝缘层上。 包括下电极的电容器设置在与栅电极和上电极相同的层上。 直接在第二绝缘层和像素电极之间以及下电极和上电极之间的第三绝缘层。 第四绝缘层覆盖源电极，漏电极和上电极，并且使像素电极露出，并且可以进一步暴露焊盘电极。

公开(公告)号：US20170125748A1

公开(公告)日：2017-05-04

申请号：US15374840

申请日：2016-12-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hyun CHOI ,  Dong-Hyun LEE ,  Dae-Woo LEE ,  Seong-Hyun JIN ,  Guang-Hai JIN

IPC: H01L51/56 ,  H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/1259 ,  H01L27/3211 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0023 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/5275

Abstract: A method of manufacturing an organic light-emitting display includes a first mask process forming an active layer of a TFT and a refractive layer on a substrate, forming a DBR layer covering the active and refractive layers, a second mask process forming a gate electrode and a first electrode unit on the DBR layer, forming an interlayer insulation layer covering the gate electrode and the first electrode unit, a third mask process forming contact holes in the interlayer insulation layer and the DBR layer exposing portions of the active layer and a hole exposing the first electrode unit, a fourth mask process forming source and drain electrodes on the interlayer insulation layer that contact the active layer via the contact holes, and forming a pixel electrode from the first electrode unit, and a fifth mask process forming a pixel definition layer exposing the pixel electrode.

公开(公告)号：US20160049115A1

公开(公告)日：2016-02-18

申请号：US14928417

申请日：2015-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Hyung-Don NA ,  Young-Il KIM ,  Doo-Hyung WOO ,  Young-Jin CHANG ,  Ji-Hye EOM ,  In-Do CHUNG ,  Seong-Hyun JIN

IPC: G09G3/32 ,  H01L29/786 ,  H01L27/32

Abstract: The present invention provides a display device and a method of driving the same. The display device includes: a light-emitting device; a first capacitor connected between a first contact point and a second contact point; a driving transistor including an input terminal connected to a first voltage, an output terminal, and a control terminal connected to the second contact point; a first switching transistor controlled by a first control signal and connected between a data voltage and the first contact point; a second switching transistor controlled by a second control signal and connected between a second voltage and the first contact point; a third switching transistor controlled by a third control signal and connected between the second contact point and the second voltage; a fourth switching transistor controlled by the first control signal and connected between the second contact point and the output terminal of the driving transistor; and a fifth switching transistor controlled by the second control signal and connected between the light-emitting device and the output terminal of the driving transistor.

Abstract translation: 本发明提供一种显示装置及其驱动方法。 显示装置包括：发光装置; 连接在第一接触点和第二接触点之间的第一电容器; 驱动晶体管，包括连接到第一电压的输入端子，输出端子和连接到第二接触点的控制端子; 由第一控制信号控制并连接在数据电压和第一接触点之间的第一开关晶体管; 由第二控制信号控制并连接在第二电压和第一接触点之间的第二开关晶体管; 由第三控制信号控制并连接在第二接触点和第二电压之间的第三开关晶体管; 由所述第一控制信号控制并连接在所述驱动晶体管的所述第二接触点和所述输出端之间的第四开关晶体管; 以及由所述第二控制信号控制并连接在所述驱动晶体管的所述发光器件和所述输出端子之间的第五开关晶体管。

公开(公告)号：US20150064858A1

公开(公告)日：2015-03-05

申请号：US14526888

申请日：2014-10-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jong-Hyun CHOI ,  Dong-Hyun LEE ,  Dae-Woo LEE ,  Seong-Hyun JIN ,  Guang-Hai JIN

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/56 ,  H01L27/1259 ,  H01L27/3211 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3262 ,  H01L27/3265 ,  H01L51/0023 ,  H01L51/5265 ,  H01L51/5271 ,  H01L51/5275

Abstract: An organic light-emitting display apparatus includes a substrate including a plurality of red, green, and blue sub-pixel regions, a pixel electrode in each of the plurality of the red, green, and blue sub-pixel regions on the substrate, a Distributed Bragg Reflector (DBR) layer between the substrate and the pixel electrodes, a high-refractive index layer between the substrate and the DBR layer in the blue sub-pixel region, the high-refractive index layer having a smaller area than an area of a corresponding pixel electrode in the blue sub-pixel region, an intermediate layer including an emissive layer on the pixel electrode, and an opposite electrode on the intermediate layer.

Abstract translation: 一种有机发光显示装置，具备包括多个红色，绿色和蓝色子像素区域的基板，基板上的多个红色，绿色和蓝色子像素区域中的每一个中的像素电极， 在基板和像素电极之间的分布布拉格反射器（DBR）层，在蓝色子像素区域中的基板和DBR层之间的高折射率层，高折射率层的面积小于 蓝色子像素区域中的相应像素电极，在像素电极上包括发光层的中间层和中间层上的相对电极。

公开(公告)号：US20140346457A1

公开(公告)日：2014-11-27

申请号：US14051262

申请日：2013-10-10

Applicant: Samsung Display Co., Ltd.

Inventor： Jae-Hwan OH ,  Yeoung-Jin CHANG ,  Seong-Hyun JIN ,  Se-Hun PARK ,  Won-Kyu LEE ,  Jae-Beom CHOI

IPC: H01L27/32 ,  H01L51/56

CPC classification number: H01L27/3258

Abstract: Provided are an organic light-emitting display apparatus having superior light efficiency and ease of manufacture, as well as a method of manufacturing the same. The organic light-emitting display apparatus includes: a substrate; a pixel electrode disposed on a pixel region of the substrate; a first insulating layer that is interposed between the substrate and the pixel electrode and that has a first discontinuous region extending along at least a portion of an edge of the pixel electrode; an intermediate layer that is disposed on the pixel electrode and that includes an emission layer; and an opposite electrode that covers the intermediate layer and at least a portion of the first discontinuous region, so that a shortest distance to the substrate in at least a portion of the first discontinuous region is shorter than a shortest distance between the pixel electrode and the substrate.

Abstract translation: 提供了一种具有优异的光效率和易于制造的有机发光显示装置及其制造方法。 有机发光显示装置包括：基板; 设置在所述基板的像素区域上的像素电极; 第一绝缘层，其被插入在所述基板和所述像素电极之间，并且具有沿所述像素电极的边缘的至少一部分延伸的第一不连续区域; 中间层，其设置在所述像素电极上并且包括发射层; 以及覆盖所述中间层和所述第一不连续区域的至少一部分的相对电极，使得在所述第一不连续区域的至少一部分中与所述衬底的最短距离短于所述像素电极与所述第一不连续区域之间的最短距离 基质。

公开(公告)号：US20140332767A1

公开(公告)日：2014-11-13

申请号：US14024453

申请日：2013-09-11

Applicant: Samsung Display Co., Ltd.

Inventor： Guang-Hai JIN ,  Jae-Beom CHOI ,  Won-Kyu LEE ,  Seong-Hyun JIN

IPC: H01L29/786 ,  H01L27/32

CPC classification number: H01L27/124 ,  H01L27/3262 ,  H01L29/42384 ,  H01L29/78645

Abstract: A thin film transistor is disclosed. The thin film transistor may include a semiconductor formed on a substrate, a gate insulating layer formed on the semiconductor, a gate electrode formed on the gate insulating layer and including a plurality of branches overlapping the semiconductor, an interlayer insulating layer at least partially overlapping the gate electrode, and a repair pattern formed on the interlayer insulating layer. The repair pattern may be formed overlapping the branches. The repair pattern may also be formed in a closed loop.

Abstract translation: 公开了一种薄膜晶体管。 薄膜晶体管可以包括形成在基板上的半导体，形成在半导体上的栅极绝缘层，形成在栅极绝缘层上并且包括多个与半导体重叠的分支的栅极电极，至少部分地与半导体层叠的层间绝缘层 栅极电极和形成在层间绝缘层上的修复图案。 修复图案可以形成为与分支重叠。 修复图案也可以形成在闭环中。

公开(公告)号：US20140320476A1

公开(公告)日：2014-10-30

申请号：US14256125

申请日：2014-04-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae-Beom CHOI ,  Kwang-Hae KIM ,  Seong-Hyun JIN ,  Young-Jin CHANG

IPC: H01L27/32 ,  G09G3/32

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G2300/0852 ,  G09G2300/0866

Abstract: A pixel includes an organic light emitting diode (OLED), a first transistor, a first capacitor, a second capacitor, and a pixel circuit. The OLED includes a cathode electrode connected to a second power source. The first transistor is connected between a data line and a first node, and turns on when a scan signal is supplied to a scan line. The first capacitor is connected between the first node and a third power source. The second capacitor is connected between the first node and a fourth power source. The pixel circuit controls a current quantity flowing from a first power source to the second power source through the OLED based on a voltage of the first node.

Abstract translation: 像素包括有机发光二极管（OLED），第一晶体管，第一电容器，第二电容器和像素电路。 OLED包括连接到第二电源的阴极电极。 第一晶体管连接在数据线和第一节点之间，当向扫描线提供扫描信号时，第一晶体管接通。 第一电容器连接在第一节点和第三电源之间。 第二电容器连接在第一节点和第四电源之间。 像素电路基于第一节点的电压来控制通过OLED从第一电源流向第二电源的电流量。