公开(公告)号：US20160322450A1

公开(公告)日：2016-11-03

申请号：US15139882

申请日：2016-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Eun Lee ,  Sun-Ja Kwon

IPC: H01L27/32 ,  G09G3/3275 ,  G09G3/3266 ,  G09G3/3258 ,  G09G3/3233

CPC classification number: H01L51/0545 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0814 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2300/0866 ,  H01L27/10882 ,  H01L27/1285 ,  H01L27/3262 ,  H01L27/3265 ,  H01L27/3276 ,  H01L51/107 ,  H01L51/5296

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate, a scan line formed over the substrate and configured to provide a scan signal, and a data line crossing the scan line and configured to provide a data voltage. A driving voltage line crosses the scan line and is configured to provide a driving voltage. The display also includes a switching transistor electrically connected to the scan line and the data line and a driving transistor electrically connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode. The display further includes a storage capacitor including a first storage electrode formed over the driving transistor and the driving gate electrode as a second storage electrode. The second storage electrode overlaps the first storage electrode in the depth dimension and extends from the driving voltage line.

Abstract translation: 公开了一种有机发光二极管显示器。 一方面，显示器包括衬底，形成在衬底上并被配置为提供扫描信号的扫描线，以及跨越扫描线并被配置为提供数据电压的数据线。 驱动电压线穿过扫描线并被配置成提供驱动电压。 该显示器还包括电连接到扫描线和数据线的开关晶体管和与开关晶体管电连接并包括驱动栅电极，驱动源电极和驱动漏电极的驱动晶体管。 该显示器还包括一个存储电容器，该存储电容器包括形成在驱动晶体管上的第一存储电极和作为第二存储电极的驱动栅电极。 第二存储电极在深度尺寸上与第一存储电极重叠，并从驱动电压线延伸。

公开(公告)号：US12295218B2

公开(公告)日：2025-05-06

申请号：US17485574

申请日：2021-09-27

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjun Park ,  Wonkyu Kwak ,  Yoon-Jong Cho ,  Ji-Eun Lee ,  Jin Jeon ,  Sungho Kim

IPC: H10K59/126 ,  H10K59/131 ,  H10K59/65

Abstract: A display panel includes a substrate, a first barrier layer disposed on the substrate, a shielding pattern disposed on the first barrier layer, a second barrier layer covering the shielding pattern and disposed on the first barrier layer, a first active pattern disposed on the second barrier layer and overlapping the shielding pattern in a plan view, a gate electrode disposed on the first active pattern, an emission control line disposed on the first active pattern and adjacent to one side of the gate electrode in a plan view, and an upper compensation control line disposed on the emission control line and adjacent to the other side of the gate electrode in a plan view.

公开(公告)号：US11963417B2

公开(公告)日：2024-04-16

申请号：US17941207

申请日：2022-09-09

Applicant: Samsung Display Co., LTD.

Inventor： Min Hee Choi ,  Ji-Eun Lee ,  Jin Tae Jeong ,  Yun Sik Joo

IPC: H10K59/131 ,  G09G3/3258 ,  G09G3/3233 ,  G09G3/36

CPC classification number: H10K59/1315 ,  G09G3/3258 ,  G09G3/3233 ,  G09G3/3659 ,  G09G2300/0426 ,  G09G2300/043 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0202 ,  G09G2310/0254

Abstract: A display device includes a light emitting diode electrically connected between a driving voltage line and a common voltage line; a driving transistor electrically connected between the driving voltage line and the light emitting diode; a second transistor electrically connected between a first electrode of the driving transistor electrically connected to the driving voltage line and a data line; a first scan line electrically connected to a gate electrode of the second transistor; a third transistor electrically connected between a second electrode of the driving transistor electrically connected to the light emitting diode and a gate electrode of the driving transistor; and a connection electrode that connects the gate electrode of the driving transistor and the third transistor, wherein at least a part of a contact portion where the connection electrode contacts the third transistor does not overlap the first scan line.

公开(公告)号：US10903289B2

公开(公告)日：2021-01-26

申请号：US16714584

申请日：2019-12-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Wook Kim ,  Won Kyu Kwak ,  Kwang-Min Kim ,  Dong Soo Kim ,  Joong-Soo Moon ,  Hyun Ae Park ,  Ji-Eun Lee ,  Chang Kyu Jin

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

Abstract: A display device according to an embodiment includes a substrate having a display area, and a peripheral area outside the display area including a first peripheral area adjacent to the display area, a first bending area extending from the first peripheral area, and a second peripheral area extending from the first bending area, and overlapping the first peripheral area, a display member at the display area, and including a first display area, and a second display area around the first display area, and a plurality of align keys on the substrate, wherein the first peripheral area includes a flat peripheral area corresponding to an area between the first display area and the first bending area, and a second bending area between the second display area and an end of the substrate, and wherein the plurality of align keys include a first align key at the flat peripheral area, and a second align key at the second peripheral area.

公开(公告)号：US20190288051A1

公开(公告)日：2019-09-19

申请号：US16421885

申请日：2019-05-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jun Won Choi ,  Dong Soo Kim ,  Hyun-Chol Bang ,  Chang Soo Pyon ,  Ji-Eun Lee

IPC: H01L27/32 ,  H01L29/786

Abstract: A display device includes signal lines and pixels connected thereto. A first pixel includes a first transistor including a first gate electrode, a first channel region overlapping the first gate electrode, a first source region, and a second drain region facing the first source region, with the first channel region interposed between the first source region and the second drain region. A third transistor includes a third gate electrode, a third channel region overlapping the third gate electrode, a third drain region connected to the first gate electrode, and a third source region facing the third drain region with the third channel region interposed between the third source region and the third drain region. A shielding part overlaps a boundary between the third source region and the third channel region and does not overlap a boundary between the third drain region and the third channel region.

公开(公告)号：US10103342B2

公开(公告)日：2018-10-16

申请号：US15663226

申请日：2017-07-28

Applicant: Samsung Display Co., Ltd.

Inventor： Ji-Eun Lee ,  Sun-Ja Kwon

IPC: H01L29/08 ,  H01L29/04 ,  H01L27/15 ,  G06F3/042 ,  H01L51/05 ,  H01L51/10 ,  H01L27/108 ,  H01L51/52 ,  H01L27/12

Abstract: An organic light-emitting diode display is disclosed. In one aspect, the display includes a substrate, a scan line formed over the substrate and configured to provide a scan signal, and a data line crossing the scan line and configured to provide a data voltage. A driving voltage line crosses the scan line and is configured to provide a driving voltage. The display also includes a switching transistor electrically connected to the scan line and the data line and a driving transistor electrically connected to the switching transistor and including a driving gate electrode, a driving source electrode, and a driving drain electrode. The display further includes a storage capacitor including a first storage electrode formed over the driving transistor and the driving gate electrode as a second storage electrode. The second storage electrode overlaps the first storage electrode in the depth dimension and extends from the driving voltage line.

公开(公告)号：US09960209B2

公开(公告)日：2018-05-01

申请号：US15206765

申请日：2016-07-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Won-Kyu Kwak ,  Ji-Eun Lee

IPC: H01L21/00 ,  H01L27/32

CPC classification number: H01L27/3216

Abstract: An OLED display includes pixels, each including a first light emission region having a first area and a first perimeter and a second light emission region disposed neighboring the first light emission region and having a second area and a second perimeter. The first area, the first perimeter, the second area, and the second perimeter respectively satisfy an equation of A1*P2=A2*P1, where A1 is the first area, P1 is the first perimeter, A2 is the second area, and P2 is the second perimeter.

公开(公告)号：US09664944B2

公开(公告)日：2017-05-30

申请号：US14745059

申请日：2015-06-19

Applicant: Samsung Display Co., Ltd.

Inventor： Hyang-Yul Kim ,  Seung-Hyun Park ,  Jung-Ho Park ,  Jean-Ho Song ,  Ji-Eun Lee

IPC: G02B5/22 ,  G02B1/10 ,  G02F1/1335 ,  G02F1/1343 ,  G02B5/20

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02F1/133516 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/134309 ,  G02F1/13439 ,  G02F2001/136222

Abstract: A liquid crystal display device includes an insulation substrate including a transmissive area and a reflective area, an organic layer positioned on the insulation substrate, and including a triangular pattern in the reflective area, a reflective electrode including reflective patterns corresponding to the triangular pattern of the organic layer in the reflective area, a color filter layer positioned on the reflective electrode, and including an opening for exposing a partial area of the reflective pattern, and a transparent layer disposed inside the opening of the color filter layer.

公开(公告)号：US09627465B2

公开(公告)日：2017-04-18

申请号：US14869591

申请日：2015-09-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sun-Ja Kwon ,  Jae-Yong Lee ,  Ji-Eun Lee ,  So-Young Kang ,  Sang-Ho Seo

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/1255 ,  H01L27/3258

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a substrate and an active pattern formed over the substrate and including first to fourth regions. A gate insulation layer is formed over the active pattern and the substrate, and a first gate electrode is formed over the gate insulation layer and partially overlapping the active pattern. The first gate electrode, the first region and the second region define a first transistor. A second gate electrode is formed on the same layer as the first gate electrode. The second gate electrode, the third region and the fourth region define a second transistor, and the second gate electrode, the second region and the fourth region define a third transistor. A first insulating interlayer is formed over the first gate electrode, the second gate electrode, and the gate insulation layer.

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。