公开(公告)号：US09530374B2

公开(公告)日：2016-12-27

申请号：US14489421

申请日：2014-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seon I Jeong ,  Hwa Young Song ,  Min Kyu Woo ,  Dong Sun Lee

IPC: G09G3/36

CPC classification number: G09G3/2085 ,  G02F1/1345 ,  G09G3/3607 ,  G09G3/3685 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0814 ,  G09G2310/0297

Abstract: A display device includes: a display panel including a plurality of gate lines on a substrate, a plurality of data lines crossing the gate lines, and a plurality of pixels, each of the pixels being coupled to one of the gate lines and to one of the data lines; a data driver configured to output data signals through a plurality of channel terminals; and a line selector configured to transmit the data signals to a plurality of data line blocks, each of the data line blocks including a plurality of data lines, wherein the line selector includes a plurality of thin-film transistors, and at least two of the thin-film transistors have different sizes.

Abstract translation: 显示装置包括：显示面板，包括在基板上的多条栅极线，与栅极线交叉的多条数据线，以及多个像素，每个像素耦合到一条栅极线，并耦合到 数据线; 数据驱动器，被配置为通过多个信道终端输出数据信号; 以及线选择器，被配置为将数据信号发送到多个数据线块，每个数据线块包括多条数据线，其中线选择器包括多个薄膜晶体管，并且至少两个 薄膜晶体管具有不同的尺寸。

公开(公告)号：US11508936B2

公开(公告)日：2022-11-22

申请号：US16924176

申请日：2020-07-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chul Kyu Kang ,  Dae Suk Kim ,  Seon Kyoon Mok ,  Il Goo Youn ,  Dong Sun Lee ,  So Young Lee ,  Ji Eun Lee ,  Jun Young Jo ,  Min Hee Choi

IPC: H01L27/14 ,  H01L27/32 ,  H01L33/44 ,  H01L51/00 ,  H01L51/52 ,  G02F1/133 ,  G06F1/16 ,  G09F9/30 ,  H01L27/146 ,  G02F1/1335 ,  G02F1/1333

Abstract: A display device includes a substrate on which an active region and a non-active region disposed are defined. The non-active region at least partially surrounds the active region. A light-emitting element is disposed in the active region on the substrate. An encapsulation layer is disposed on the light-emitting element. Block patterns are disposed in the non-active region on the substrate and at least partially surround the active region. The non-active region includes a first non-active region positioned at a first side of the active region and a second non-active region positioned at a second side of the active region. There are more block patterns disposed in the first non-active region than in the second non-active region.

公开(公告)号：US11030943B2

公开(公告)日：2021-06-08

申请号：US16697690

申请日：2019-11-27

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Kyu Kang ,  Sung Hwan Kim ,  Soo Hee Oh ,  Dong Sun Lee ,  Sang Moo Choi

IPC: G09G3/3266 ,  G09G3/32

Abstract: A scan driver includes: a first transistor having a first electrode coupled to an output scan line, a second electrode coupled to a first power line, and a gate electrode coupled to a first node; a second transistor having a first electrode coupled to a first clock line, a second electrode coupled to the output scan line, and a gate electrode coupled to a second node; a third transistor having a first electrode coupled to the first node, a second electrode coupled to a first input scan line, and a gate electrode coupled to a second clock line; and a fourth transistor having a first electrode coupled to the second node and a second electrode and a gate electrode, which are coupled to a second input scan line, wherein the first input scan line and the second input scan line are different from each other.

公开(公告)号：US10997922B2

公开(公告)日：2021-05-04

申请号：US16570476

申请日：2019-09-13

Applicant: Samsung Display Co., Ltd.

Inventor： Soo Hee Oh ,  Chul Kyu Kang ,  Dong Sun Lee ,  Sang Moo Choi

IPC: G09G3/3266 ,  G09G3/3291 ,  G06F1/08

Abstract: A stage and a scan driver including the same for supplying a scan signal using a stage formed of P-type transistors to prevent output of an unwanted noise in a period where the scan signal is not supplied.

公开(公告)号：US10955982B2

公开(公告)日：2021-03-23

申请号：US16812931

申请日：2020-03-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Sun Lee ,  Mu Gyeom Kim ,  Young Gug Seol

IPC: G06F3/045 ,  G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: A display device including an organic light emitting layer, a pixel circuit, and conductive adhesive having a first density and being in electrical communication with the organic light emitting layer and the pixel circuit, wherein during bending certain portions of the conductive adhesive are compressed to a second density higher than the first density and certain other portions of the conductive adhesive are expanded to a third density lower than the first density.

公开(公告)号：US10937369B2

公开(公告)日：2021-03-02

申请号：US16681265

申请日：2019-11-12

Applicant: Samsung Display Co., Ltd.

Inventor： Chul Kyu Kang ,  Dae Hyun Kim ,  Sung Hwan Kim ,  Soo Hee Oh ,  Dong Sun Lee ,  Sang Moo Choi

IPC: G09G3/3258

Abstract: Provided herein may be a stage and an emission control driver having the same. The stage may include an output unit configured to supply a voltage of a first or second power supply to a first output terminal depending on voltages of first and second nodes, an input unit configured to control the voltages of the second node and a third node, a first signal processing unit configured to control the voltage of the first node, and supply a voltage corresponding to the first node to a second output terminal, a second signal processing unit including a second capacitor coupled between the third node and a fifth node, the second signal processing unit being configured to control the voltage of the first node, and control a potential difference between opposite terminals of the second capacitor, and a third signal processing unit configured to control the voltage of the second node.

公开(公告)号：US10157971B2

公开(公告)日：2018-12-18

申请号：US16003616

申请日：2018-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Sun Lee ,  Seon I Jeong

IPC: G09G3/30 ,  H01L27/32 ,  G09G3/3233

Abstract: An organic light-emitting diode (OLED) display includes a substrate, a scan line disposed over the substrate and configured to transmit a scan signal, a data line crossing the scan line and configured to transmit a data voltage a driving voltage line crossing the scan line and configured to transmit a driving voltage, a switching transistor connected to the scan line and the data line, a driving transistor connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode, and an OLED electrically connected to the driving transistor, wherein the driving source electrode at least partially overlaps the data line in the depth dimension of the OLED display so as to form an assistance capacitor.

公开(公告)号：US10121415B2

公开(公告)日：2018-11-06

申请号：US14919680

申请日：2015-10-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Sun Lee ,  Dong-Hwi Kim ,  Jae-Sic Lee

IPC: G09G3/3233 ,  H01L27/12 ,  H01L27/32

Abstract: An OLED display according to an exemplary embodiment of the present disclosure includes: a substrate; a scan line on the substrate and configured to transmit a scan signal; a data line crossing the scan line and configured to transmit a data voltage; a driving voltage line crossing the scan line and configured to transmit a driving voltage, a portion of the driving voltage line being a second storage electrode; a switching transistor connected to the scan line and the data line; a driving transistor connected to the switching transistor and including a driving gate electrode; a driving connecting member connected to the driving gate electrode; a first storage electrode, the second storage electrode overlapping the first storage electrode; a shielding member connected to the second storage electrode and between the driving connecting member and the data line; and an organic light emitting diode connected to the driving transistor.

公开(公告)号：US09997582B2

公开(公告)日：2018-06-12

申请号：US15232598

申请日：2016-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Sun Lee ,  Seon I Jeong

IPC: G09G3/30 ,  H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/3265 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0245 ,  G09G2320/045 ,  G09G2320/066 ,  H01L27/3276

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate, a scan line disposed over the substrate and configured to transmit a scan signal, a data line crossing the scan line and configured to transmit a data voltage and a driving voltage line crossing the scan line and configured to transmit a driving voltage. The OLED display also includes a switching transistor connected to the scan line and the data line, a driving transistor connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode and an OLED electrically connected to the driving transistor. The driving source electrode at least partially overlaps the driving voltage line in the depth dimension of the OLED display so as to form an assistance capacitor.

公开(公告)号：US20170047390A1

公开(公告)日：2017-02-16

申请号：US15232598

申请日：2016-08-09

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Sun Lee ,  Seon I Jeong

IPC: H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/3265 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0245 ,  G09G2320/045 ,  G09G2320/066 ,  H01L27/3276

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the OLED display includes a substrate, a scan line disposed over the substrate and configured to transmit a scan signal, a data line crossing the scan line and configured to transmit a data voltage and a driving voltage line crossing the scan line and configured to transmit a driving voltage. The OLED display also includes a switching transistor connected to the scan line and the data line, a driving transistor connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode and an OLED electrically connected to the driving transistor. The driving source electrode at least partially overlaps the driving voltage line in the depth dimension of the OLED display so as to form an assistance capacitor.

Abstract translation: 公开了一种有机发光二极管（OLED）显示器。 一方面，OLED显示器包括衬底，设置在衬底上并被配置为传输扫描信号的扫描线，与扫描线交叉的数据线，并且被配置为传送与扫描线交叉的数据电压和驱动电压线， 被配置为传送驱动电压。 OLED显示器还包括连接到扫描线和数据线的开关晶体管，连接到开关晶体管的驱动晶体管，包括驱动栅电极，驱动源电极和驱动漏电极以及电连接到 驱动晶体管。 驱动源电极在OLED显示器的深度尺寸上至少部分地与驱动电压线重叠，以形成辅助电容器。