公开(公告)号：US20190355755A1

公开(公告)日：2019-11-21

申请号：US16527382

申请日：2019-07-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Kyu Lee ,  Tae-Hoon Kwon ,  Ji-Hyun Ka

IPC: H01L27/12 ,  G09G3/36 ,  G02F1/1345 ,  G02F1/1362

Abstract: Disclosed is a display device including: a substrate including a display area for displaying an image and a peripheral area neighboring the display area; a plurality of signal lines formed in the display area; a pad formed in the peripheral area; and a plurality of connection wires for connecting the signal lines and the pad, wherein a first connection wire and a second connection wire neighboring the first connection wire from among the plurality of connection wires are disposed on different layers, and the first connection wire and the second connection wire, which are formed to extend from the pad and are bent at least twice to have at least one being bent toward backward direction, are disposed in the peripheral area.

公开(公告)号：US10366643B2

公开(公告)日：2019-07-30

申请号：US14823912

申请日：2015-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu Kwak ,  Hwan-Soo Jang ,  Seung-Kyu Lee

IPC: G09G3/00 ,  G09G3/3291

Abstract: A display panel includes: a display including pixel columns electrically connected to data lines; a non-display area adjacent the display; a test circuit configured to receive a lighting test signal passing through at least a portion of the non-display area and to transfer the lighting test signal to the data lines in response to a test control signal; and a switch configured to receive a data signal from an external component and to transfer the data signal to the data lines in response to a switching signal.

公开(公告)号：US09899461B2

公开(公告)日：2018-02-20

申请号：US15679870

申请日：2017-08-17

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee ,  Chae Han Hyun ,  Ki Myeong Eom

IPC: H01L27/32 ,  H01L29/786

CPC classification number: H01L27/3262 ,  H01L27/1255 ,  H01L27/3265 ,  H01L27/3276 ,  H01L29/78696

Abstract: An organic light-emitting diode display is disclosed. The display includes a semiconductor layer formed over a substrate, a scan line formed over the semiconductor layer and configured to provide a scan signal, and a light emission control line formed over the semiconductor layer and configured to provide a light emission control signal. The display includes a data line configured to provide a data voltage and a driving voltage line configured to provide a driving voltage, wherein the driving voltage line crosses the scan line and is electrically insulated from the scan line. A switching transistor is electrically connected to the scan line and the data line and includes a switching drain electrode. A driving transistor includes a driving source electrode electrically connected to the switching drain electrode. Any one of the semiconductor layer and the light emission control line includes an extension at least partially overlapping the data line.

公开(公告)号：US09767727B2

公开(公告)日：2017-09-19

申请号：US14832602

申请日：2015-08-21

Applicant: Samsung Display Co., Ltd.

Inventor： Min Woo Byun ,  Jae Du Noh ,  Seung-Kyu Lee

IPC: G09G3/30 ,  G09G3/3208 ,  G09G3/00

CPC classification number: G09G3/3208 ,  G09G3/006 ,  G09G2300/043 ,  G09G2330/045 ,  G09G2330/12

Abstract: A display panel including: pixels disposed in an active area of a substrate; data lines connected to the pixels; and a crack detection line disposed in a peripheral area of the active area in the substrate. The crack detection line includes a plurality of stacked conductive layers and at least one insulating layer disposed therebetween. At least one of the conductive layers is electrically connected to any one of the data lines.

公开(公告)号：US09734759B2

公开(公告)日：2017-08-15

申请号：US14928843

申请日：2015-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Kwang-Min Kim ,  Seung-Kyu Lee

IPC: G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0413 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/045

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a display panel including a plurality of display pixels and a plurality of dummy pixels. The display also includes a scan driver including a plurality of first stages configured to sequentially supply a plurality of scan signals to the scan lines and a plurality of second stages configured to sequentially supply a plurality of scan signals to the dummy scan lines. The display also includes a data driver configured to provide corresponding data signals to the data lines, wherein each of the scan signals includes at least one first pulse to be applied as a bias voltage to a driving transistor of each of the display pixels and the dummy pixels and a second pulse to be applied as the corresponding data signal to the driving transistor.

公开(公告)号：US09664965B2

公开(公告)日：2017-05-30

申请号：US14561945

申请日：2014-12-05

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee ,  Pil Gyu Kang ,  Wan Namgung

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/136209 ,  G02F1/133707 ,  G02F1/1362 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2001/136218

Abstract: An exemplary embodiment of the present invention provides a liquid crystal display (LCD) device including: a first insulation substrate; gate and data lines positioned on the first insulation substrate and electrically insulated to cross each other; a thin film transistor coupled to the gate line and the data line; a first light blocking member positioned on the data line; a shielding electrode positioned on the first light blocking member; a pixel electrode coupled to the thin film transistor; a second insulation substrate positioned to face the first insulation substrate; a common electrode positioned on the second insulation substrate; and a liquid crystal layer disposed between the pixel electrode and the common electrode.

公开(公告)号：US20170116920A1

公开(公告)日：2017-04-27

申请号：US15139184

申请日：2016-04-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae-Hoon Kwon ,  Seung-Kyu Lee ,  Seung-Ji Cha

IPC: G09G3/3258

CPC classification number: G09G3/3266 ,  G09G2300/0861 ,  G09G2310/0286

Abstract: An emission driver includes light emission control drivers electrically connected to light emission control lines, the light emission control drivers including an (n−1)th light emission control driver configured to provide an (n−1)th carry signal, n being an integer greater than or equal to 2, and an (n)th light emission control driver adjacent to the (n−1)th light emission control driver, the (n)th light emission control drive being configured to generate an (n)th light emission control signal for controlling a light emission time of a pixel based on the (n−1)th carry signal, and to generate an (n)th carry signal based on the (n)th light emission control signal.

公开(公告)号：US20170077143A1

公开(公告)日：2017-03-16

申请号：US15161774

申请日：2016-05-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung-Kyu Lee ,  Tae Hoon Kwon ,  Ji-Hyun Ka

IPC: H01L27/12

CPC classification number: H01L27/124 ,  G02F1/1345 ,  G02F1/13458 ,  G02F1/136286 ,  G02F2001/13629 ,  G09G3/36 ,  G09G3/3648 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2320/0209 ,  G09G2320/0223 ,  H01L27/1248

Abstract: Disclosed is a display device including: a substrate including a display area for displaying an image and a peripheral area neighboring the display area; a plurality of signal lines formed in the display area; a pad formed in the peripheral area; and a plurality of connection wires for connecting the signal lines and the pad, wherein a first connection wire and a second connection wire neighboring the first connection wire from among the plurality of connection wires are disposed on different layers, and the first connection wire and the second connection wire, which are formed to extend from the pad and are bent at least twice to have at least one being bent toward backward direction, are disposed in the peripheral area.

Abstract translation: 公开了一种显示装置，包括：基板，包括用于显示图像的显示区域和与显示区域相邻的周边区域; 形成在显示区域中的多条信号线; 在周边区域形成的垫; 以及用于连接所述信号线和所述焊盘的多条连接线，其中，在所述多个连接线中的与所述第一连接线相邻的第一连接线和第二连接线设置在所述不同的层上，并且所述第一连接线和 第二连接线设置在周边区域中，所述第二连接线形成为从所述焊盘延伸并弯曲至少两次以使至少一个朝向后方向弯曲。

公开(公告)号：US20160329350A1

公开(公告)日：2016-11-10

申请号：US15147686

申请日：2016-05-05

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Su Na ,  Seung-Kyu Lee

IPC: H01L27/12 ,  H01L27/15

CPC classification number: H01L27/124 ,  G02F1/136286 ,  G02F2201/56 ,  G09G3/00 ,  H01L27/3265 ,  H01L27/3276

Abstract: A non-quadrangular display is disclosed. In one aspect, the display includes a plurality of first signal lines formed in a non-quadrangular display area and a DC voltage line formed in a peripheral area surrounding the non-quadrangular display area. At least one of the first signal lines crosses the DC voltage line in the peripheral area.

Abstract translation: 公开了一种非四边形显示器。 一方面，显示器包括形成在非四边形显示区域中的多条第一信号线和形成在围绕非四边形显示区域的周边区域中的DC电压线。 第一信号线中的至少一个与外围区域中的直流电压线交叉。

公开(公告)号：US20160322445A1

公开(公告)日：2016-11-03

申请号：US14939837

申请日：2015-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Seung-Kyu Lee ,  Chae Han Hyun ,  Mi Hae Kim ,  Myeong Hee Seo ,  Ki Myeong Eom ,  Ji-Eun Lee

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L51/5253 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2320/045 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a scan line formed over a substrate, a data line formed over the substrate, and a driving voltage line configured to receive a driving voltage. The data line and driving voltage line cross the scan line and are electrically insulated from the scan line. A switching transistor is electrically connected to the scan line and the data line and includes a switching drain electrode. A driving transistor includes a driving source electrode electrically connected to the switching drain electrode and a driving gate electrode including a first storage electrode. A storage line includes a second storage electrode overlapping the first storage electrode. An OLED is electrically connected to the driving transistor, the second storage electrode including an extension at least partially overlapping the data line.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括形成在衬底上的扫描线，形成在衬底上的数据线以及被配置为接收驱动电压的驱动电压线。 数据线和驱动电压线穿过扫描线并与扫描线电绝缘。 开关晶体管电连接到扫描线和数据线，并且包括开关漏电极。 驱动晶体管包括电连接到开关漏电极的驱动源电极和包括第一存储电极的驱动栅电极。 存储线包括与第一存储电极重叠的第二存储电极。 OLED与驱动晶体管电连接，第二存储电极包括至少部分地与数据线重叠的扩展。