公开(公告)号：US20160155379A1

公开(公告)日：2016-06-02

申请号：US14685470

申请日：2015-04-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Su Na

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0216 ,  G09G2310/0218 ,  G09G2310/0297 ,  G09G2320/045

Abstract: An organic light-emitting display device includes: a plurality of pixels arranged in a matrix, wherein each of the pixels includes: an organic light emitting element; a first transistor including a gate electrode coupled to a scan line, a first electrode coupled to a data line, and a second electrode coupled to a first node, a second transistor configured to drive the organic light emitting element according to a data voltage provided through the first transistor; a third transistor including a first electrode coupled to the first node and a second electrode coupled to a second node; a first capacitor between the first node and a third node configured to have an initialization voltage applied; and a second capacitor between a fourth node coupled to a gate electrode of the second transistor and the second node.

Abstract translation: 有机发光显示装置包括：以矩阵排列的多个像素，其中每个像素包括：有机发光元件; 第一晶体管，其包括耦合到扫描线的栅电极，耦合到数据线的第一电极和耦合到第一节点的第二电极，第二晶体管，被配置为根据提供的数据电压驱动有机发光元件 第一晶体管; 第三晶体管，包括耦合到第一节点的第一电极和耦合到第二节点的第二电极; 所述第一节点和第三节点之间的第一电容器被配置为具有施加的初始化电压; 以及耦合到第二晶体管的栅电极的第四节点和第二节点之间的第二电容器。

公开(公告)号：US12217692B2

公开(公告)日：2025-02-04

申请号：US18119419

申请日：2023-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Su Na ,  Joong-Soo Moon ,  Chae Han Hyun ,  Yang Wan Kim

IPC: G09G3/325 ,  G09G3/3266 ,  G09G3/3291

Abstract: An organic light emitting diode (“OLED”) display includes a semiconductor layer on a substrate, first and second signal lines on the semiconductor layer, a shield layer on the first and second signal lines, a data line on the shield layer, and an OLED on the data line, where the transistor includes a driving transistor, a second transistor connected to the first signal line and the data line, and a third transistor including a gate electrode connected to the first signal line, a third electrode connected to a second electrode of the driving transistor, and a fourth electrode connected to a gate electrode of the driving transistor, the shield layer includes an overlapped portion overlapping at least a part of the connection portion and non-overlaps the second transistor, and the shield layer is separated from the first and second signal lines with a gap therebetween in a plan view.

公开(公告)号：US12125433B2

公开(公告)日：2024-10-22

申请号：US17495807

申请日：2021-10-06

Applicant: Samsung Display Co., LTD.

Inventor： Ki Wook Kim ,  Yang Wan Kim ,  Ji Su Na ,  Joong Soo Moon ,  Kyoung Jin Park ,  Myeong Hee Seo ,  Seon I Jeong ,  Chang Kyu Jin

IPC: G09G3/3208 ,  H10K50/813 ,  H10K59/121 ,  H10K59/124 ,  H10K59/131

CPC classification number: G09G3/3208 ,  H10K50/813 ,  H10K59/1216 ,  H10K59/124 ,  H10K59/131 ,  G09G2300/0439 ,  G09G2300/0809 ,  G09G2310/08

Abstract: A display device includes: a plurality of data lines extending in a first direction, and first to third pixels connected to the plurality of data lines. The first pixel includes a first pixel electrode overlapping the plurality of data lines in a plan view in a thickness direction. The second pixel includes a second pixel electrode spaced apart from the plurality of data lines in the plan view in the thickness direction. The third pixel includes a third pixel electrode overlapping the plurality of data lines in the plan view in the thickness direction.

公开(公告)号：US11450271B2

公开(公告)日：2022-09-20

申请号：US17078001

申请日：2020-10-22

Applicant: Samsung Display Co., Ltd.

Inventor： Ji Su Na

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3291

Abstract: A display device includes a display panel for driving a plurality of pixels. Each of the plurality of pixels includes: a light-emitting element; a driving transistor for controlling a driving current flowing through the light-emitting element; a first transistor for selectively applying a data voltage to a first node, a second transistor for receiving an emission signal from an emission control line to selectively apply a driving voltage to the first node; and a first capacitor connected between the first node and the emission control line. The first node is a source electrode of the driving transistor.

公开(公告)号：US11195462B2

公开(公告)日：2021-12-07

申请号：US17183403

申请日：2021-02-24

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Wook Kim ,  Kwang Min Kim ,  Yang Wan Kim ,  Ji Su Na ,  Min Woo Byun

IPC: G09G3/32 ,  G09G3/3233 ,  H01L27/32 ,  H01L27/12 ,  G09G3/3208 ,  G09G3/3266 ,  G09G3/3275

Abstract: Provided are a display device. The display device comprises: a display unit defined by a display area and a non-display area located outside the display area, and including pixels arranged in the display area, first sensing wirings electrically connected to the pixels, and auxiliary voltage wirings electrically separated from the pixels; and a sensing unit electrically connected to the first sensing wirings, wherein the first sensing wirings and the auxiliary voltage wirings extend in a first direction and are sequentially arranged along a second direction perpendicular to the first direction at first intervals, the first sensing wirings are spaced apart from each other along the second direction at second intervals greater than the first intervals and are electrically separated from each other, and the auxiliary voltage wirings are electrically connected to each other.

公开(公告)号：US10777145B2

公开(公告)日：2020-09-15

申请号：US15225713

申请日：2016-08-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Kyu Lee ,  Ji Su Na

IPC: G09G3/3291 ,  G09G3/3266 ,  G09G3/3225 ,  G09G3/3258 ,  G09G3/36

Abstract: A demultiplexer includes: a first transistor connected between a data input line and a first data output line; a second transistor connected between the data input line and a second data output line; and an initializing transistor configured to be simultaneously turned on with the first transistor to transmit an initializing voltage to the second data output line.

公开(公告)号：US09824628B2

公开(公告)日：2017-11-21

申请号：US14733416

申请日：2015-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Su Na

IPC: G09G3/3233

CPC classification number: G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2330/08 ,  G09G2330/10 ,  G09G2330/12 ,  G09G2380/02

Abstract: A display device includes: a first pixel including a display element, a pixel circuit to provide a driving signal to the display element, a first transistor to control a connection between the pixel circuit and the display element, and a second transistor to control a connection between the display element and a repair line; a second pixel including a repair circuit to provide the driving signal to the repair line; and a repair control element connected to first and second control lines that are connected to gate electrodes of the first and second transistors, respectively, and configured to control the first and second transistors according to a repair control signal provided by a controller.

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：US20160189585A1

公开(公告)日：2016-06-30

申请号：US14733416

申请日：2015-06-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ji Su Na

IPC: G09G3/20

CPC classification number: G09G3/3233 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2330/08 ,  G09G2330/10 ,  G09G2330/12 ,  G09G2380/02

Abstract: A display device includes: a first pixel including a display element, a pixel circuit to provide a driving signal to the display element, a first transistor to control a connection between the pixel circuit and the display element, and a second transistor to control a connection between the display element and a repair line; a second pixel including a repair circuit to provide the driving signal to the repair line; and a repair control element connected to first and second control lines that are connected to gate electrodes of the first and second transistors, respectively, and configured to control the first and second transistors according to a repair control signal provided by a controller.

Abstract translation: 显示装置包括：包括显示元件的第一像素，向显示元件提供驱动信号的像素电路，控制像素电路和显示元件之间的连接的第一晶体管，以及控制连接的第二晶体管 在显示元件和修理线之间; 第二像素，包括修复电路，以向维修线提供驱动信号; 以及连接到第一和第二控制线的修理控制元件，其分别连接到第一和第二晶体管的栅电极，并且被配置为根据由控制器提供的修复控制信号来控制第一和第二晶体管。

公开(公告)号：US11990093B2

公开(公告)日：2024-05-21

申请号：US18117651

申请日：2023-03-06

Applicant: Samsung Display Co., LTD.

Inventor： Ji Su Na ,  Yang Wan Kim ,  Jung Hun Yi ,  Min Woo Byun

IPC: G09G3/3233 ,  G09G3/3266

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G2300/0842 ,  G09G2310/08 ,  G09G2330/021

Abstract: A display device includes pixels electrically connected to first scan lines, second scan lines, and emission lines, a first scan driver that applies first scan signals to the first scan lines, a second scan driver that applies second scan signals to the second scan lines, an emission control driver that applies emission signals to the emission lines, and a power supply that generates and outputs a first high voltage and a second high voltage. The second scan driver receives the first high voltage. The first scan driver and the emission control driver share the second high voltage.