公开(公告)号：US20200227505A1

公开(公告)日：2020-07-16

申请号：US16701836

申请日：2019-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Hyeongseok KIM ,  Minjoo KIM ,  Seulgi KIM ,  Soohyun MOON ,  Jaeyong JANG ,  Chong Chul CHAI

IPC: H01L27/32 ,  H01L51/00

Abstract: A display device may include a substrate in which an opening is defined, a first disconnected line disposed on the substrate, the first disconnected line extending along a first direction and including a first disconnected portion and a second disconnected portion, and the first disconnected portion and the second disconnected portion being disconnected from each other by the opening, and a first bypass line disposed on the substrate in a different layer from the first disconnected line, the first bypass line bypassing the opening and connecting the first disconnected portion and the second disconnected portion to each other.

公开(公告)号：US20190251904A1

公开(公告)日：2019-08-15

申请号：US16203476

申请日：2018-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Woo KIM ,  Bo Yong CHUNG ,  Yeon Kyung KIM ,  Chong Chul CHAI

IPC: G09G3/3258 ,  G09G3/3241 ,  G09G3/3283

Abstract: A display device having a frame period including reset, compensation, relay, emission, and initialization periods. Each pixel includes: an organic light emitting diode having an anode coupled to a second node and a electrode coupled to a second power source; a first transistor between a first power source and the second node, and a gate electrode coupled to a first node; a second transistor between the first node and the second node; a third transistor between the first power source and a third node; a fourth transistor between a fourth node and the third node; a fifth transistor between a data line and the fourth node; a sixth transistor between a third power source and the second node; a first capacitor between the third node and the first node; and a second capacitor coupled the fourth node and the third power source.

公开(公告)号：US20150287376A1

公开(公告)日：2015-10-08

申请号：US14567963

申请日：2014-12-11

Applicant: Samsung Display Co., Ltd.

Inventor： Jae Keun LIM ,  Cheol Gon LEE ,  Chong Chul CHAI

IPC: G09G3/36

CPC classification number: G09G3/3677 ,  G09G2310/0286

Abstract: A gate driver and a display device are disclosed. In one aspect, the gate driver includes a plurality of stages connected in cascade. Each of the stages includes an input unit, an output unit and a carry signal generator. The input unit connects a first input terminal and a first node and includes a first input transistor and a second input transistor. The output unit connects the first node and a first output terminal and includes an output transistor and an output capacitor. The carry signal generator connects a clock terminal and a second output terminal. An output terminal of the first input transistor and an input terminal of the second input terminal are connected to a second node. The input unit further includes a diode-connected transistor applying a carry signal from the first output terminal to the second node.

Abstract translation: 公开了一种栅极驱动器和显示器件。 一方面，栅极驱动器包括级联连接的多个级。 每个级包括输入单元，输出单元和进位信号发生器。 输入单元连接第一输入端和第一节点，并且包括第一输入晶体管和第二输入晶体管。 输出单元连接第一节点和第一输出端子，并且包括输出晶体管和输出电容器。 进位信号发生器连接时钟端子和第二输出端子。 第一输入晶体管的输出端子和第二输入端子的输入端子连接到第二节点。 输入单元还包括将来自第一输出端子的进位信号施加到第二节点的二极管连接的晶体管。

公开(公告)号：US20140132867A1

公开(公告)日：2014-05-15

申请号：US13890585

申请日：2013-05-09

Applicant: Samsung Display Co., Ltd.

Inventor： Se Hyoung CHO ,  Mee Hye JUNG ,  Sun Hwa LEE ,  Kwang-Chul JUNG ,  Chong Chul CHAI

IPC: G02F1/1368

CPC classification number: G02F1/1368 ,  G02F1/133377 ,  G02F1/1341 ,  G02F1/136227 ,  G02F2001/136222

Abstract: A liquid crystal display includes: a substrate; a thin film transistor on the substrate; a pixel electrode connected with a terminal of the thin film transistor; a microcavity on the pixel electrode, and including a plurality of regions corresponding a pixel area; a liquid crystal layer in the microcavity; a liquid crystal injection hole exposing the microcavity; a common electrode on the microcavity; a supporting member on the common electrode; and a capping layer on the supporting member and covering the liquid crystal injection hole. The pixel electrode is connected with the terminal of the thin film transistor through a contact hole, and the contact hole is within the pixel area.

Abstract translation: 液晶显示器包括：基板; 衬底上的薄膜晶体管; 与所述薄膜晶体管的端子连接的像素电极; 像素电极上的微腔，并且包括对应于像素区域的多个区域; 微腔中的液晶层; 暴露微腔的液晶注入孔; 微腔上的公共电极; 公共电极上的支撑构件; 以及在所述支撑构件上的盖层，并且覆盖所述液晶注入孔。 像素电极通过接触孔与薄膜晶体管的端子连接，并且接触孔在像素区域内。

公开(公告)号：US20140049458A1

公开(公告)日：2014-02-20

申请号：US13742072

申请日：2013-01-15

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Se Hyoung CHO ,  Joon-Chul GOH ,  Jong-Hee KIM ,  Cheol-Gon LEE ,  Jae Keun LIM ,  Ho Yong JUNG ,  Chong Chul CHAI

IPC: G09G3/32

CPC classification number: G09G3/3208 ,  G09G3/2022 ,  G09G3/2081 ,  G09G3/3233 ,  G09G3/3258 ,  G09G2300/0814 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2310/0262 ,  G09G2320/0266 ,  G09G2320/043

Abstract: A display device includes: a first switching element which transmits a first data voltage; a second switching element which transmits a second data voltage; a driving transistor connected to the first switching element and the second switching element, where the driving transistor is driven based on the first data voltage and the second data voltage; and an organic light emitting diode connected to the driving transistor, where the organic light emitting diode emits light based on an output of the driving transistor, and a driving method thereof.

Abstract translation: 显示装置包括：发送第一数据电压的第一开关元件; 发送第二数据电压的第二开关元件; 连接到第一开关元件和第二开关元件的驱动晶体管，其中基于第一数据电压和第二数据电压驱动驱动晶体管; 以及连接到驱动晶体管的有机发光二极管及其驱动方法，其中有机发光二极管基于驱动晶体管的输出发光。

公开(公告)号：US20140009709A1

公开(公告)日：2014-01-09

申请号：US13677187

申请日：2012-11-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Keun LIM ,  Joon-Chul GOH ,  Se Hyoung CHO ,  Chong Chul CHAI

IPC: G02F1/1362 ,  H01L33/00

CPC classification number: G02F1/136286 ,  G02F1/133377 ,  H01L33/005

Abstract: Provided is a liquid crystal display. The liquid crystal display includes: a substrate; a gate line, a common electrode line and a data line formed on the substrate; an insulating layer formed on the gate line, the common electrode line and the data line; a pixel electrode formed on the insulating layer; a microcavity formed on the pixel electrode and including a liquid crystal injection hole; a common electrode formed on the microcavity; a support member formed on the common electrode; and a capping layer formed on the support member and covering the liquid crystal injection hole, in which the common electrode line and the common electrode are connected to each other through a contact hole formed in a passivation layer.

Abstract translation: 提供了一种液晶显示器。 液晶显示器包括：基板; 栅极线，公共电极线和形成在基板上的数据线; 形成在栅极线，公共电极线和数据线上的绝缘层; 形成在所述绝缘层上的像素电极; 形成在像素电极上并包括液晶注入孔的微腔; 形成在微腔上的公共电极; 形成在所述公共电极上的支撑构件; 以及形成在支撑构件上并覆盖液晶注入孔的覆盖层，其中公共电极线和公共电极通过形成在钝化层中的接触孔相互连接。