公开(公告)号：US10388712B2

公开(公告)日：2019-08-20

申请号：US14857690

申请日：2015-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Soo Pyon

IPC: H01L27/32 ,  H01L27/12

Abstract: An organic light emitting diode display device includes: a substrate; a scan line configured to transfer a scan signal; a data line and a driving voltage line configured to transfer a data voltage and a driving voltage, respectively; a switching transistor including a switching drain electrode configured to output the data voltage; a driving transistor including a driving gate electrode connected with the switching drain electrode; a storage capacitor including a first storage electrode connected with the driving gate electrode and a second storage electrode connected with the driving voltage line; and an organic light emitting diode connected with a driving drain electrode of the driving transistor. The storage capacitor includes: a connector in which an edge of the second storage electrode is offset from an edge of the first storage electrode in a direction toward the center of the second storage electrode, and a storage compensator facing the connector.

公开(公告)号：US10340324B2

公开(公告)日：2019-07-02

申请号：US15138054

申请日：2016-04-25

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Soo Pyon

IPC: H01L27/32 ,  G09G3/3233

Abstract: An organic light-emitting diode (OLED) 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. The display also includes a driving voltage line crossing the scan line and configured to provide a driving voltage, 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 and a driving channel overlapping each other in the depth dimension of the display. A first storage capacitor overlaps the driving channel in the depth dimension and includes a portion of the driving voltage line. A second storage capacitor is separated from the first storage capacitor and overlaps the portion of the driving voltage line.

公开(公告)号：US10304920B2

公开(公告)日：2019-05-28

申请号：US15655790

申请日：2017-07-20

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 to 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：US10230074B2

公开(公告)日：2019-03-12

申请号：US15944930

申请日：2018-04-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Soo Pyon ,  Ok-Kyung Park ,  Se-Ho Kim

IPC: H01L51/56 ,  H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: An organic light emitting diode display device includes a first driving voltage line including a first portion extending in a first direction and a second portion having a larger width than the first portion in a second direction perpendicular to the first direction. The second portion overlaps a gate electrode of a driving thin film transistor, an interlayer insulating layer is between the second portion and the gate electrode of the driving thin film transistor.

公开(公告)号：US09786725B2

公开(公告)日：2017-10-10

申请号：US14858431

申请日：2015-09-18

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Soo Pyon ,  Seung Woo Sung

IPC: H01L27/32 ,  G09G3/3233

CPC classification number: H01L27/3244 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0262 ,  G09G2320/043

Abstract: An organic light-emitting diode (OLED) display is disclosed. In one aspect, the display includes a scan line formed over a substrate and configured to provide a scan signal. A data line crossing the scan line is configured to respectively provide a data voltage, and a driving voltage line crossing the scan line is configured to respectively provide a driving voltage. The display includes a switching transistor electrically connected to the scan line and the data line and including a drain electrode configured to output the data voltage. A driving transistor includes a driving gate electrode electrically connected to the drain electrode of the switching transistor. A contact hole is formed between the driving gate electrode and the data line, and the driving voltage line passes through the contact hole to be connected to a conductive layer.

公开(公告)号：US20160118452A1

公开(公告)日：2016-04-28

申请号：US14857690

申请日：2015-09-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Soo Pyon

IPC: H01L27/32

CPC classification number: H01L27/3265 ,  H01L27/1222 ,  H01L27/1225 ,  H01L27/124 ,  H01L27/3262 ,  H01L27/3276

Abstract: An organic light emitting diode display device includes: a substrate; a scan line configured to transfer a scan signal; a data line and a driving voltage line configured to transfer a data voltage and a driving voltage, respectively; a switching transistor including a switching drain electrode configured to output the data voltage; a driving transistor including a driving gate electrode connected with the switching drain electrode; a storage capacitor including a first storage electrode connected with the driving gate electrode and a second storage electrode connected with the driving voltage line; and an organic light emitting diode connected with a driving drain electrode of the driving transistor. The storage capacitor includes: a connector in which an edge of the second storage electrode is offset from an edge of the first storage electrode in a direction toward the center of the second storage electrode, and a storage compensator facing the connector.

Abstract translation: 一种有机发光二极管显示装置，包括：基板; 被配置为传送扫描信号的扫描线; 配置为分别传送数据电压和驱动电压的数据线和驱动电压线; 开关晶体管，包括被配置为输出数据电压的开关漏电极; 驱动晶体管，其包括与所述开关漏电极连接的驱动栅电极; 存储电容器，包括与驱动栅极连接的第一存储电极和与驱动电压线连接的第二存储电极; 以及与驱动晶体管的驱动漏极连接的有机发光二极管。 存储电容器包括：第二存储电极的边缘沿着朝向第二存储电极的中心的方向从第一存储电极的边缘偏移的连接器，以及面向连接器的存储补偿器。

公开(公告)号：US12133450B2

公开(公告)日：2024-10-29

申请号：US18334539

申请日：2023-06-14

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Soo Pyon ,  Ok-Kyung Park ,  Se-Ho Kim

IPC: H10K71/00 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K59/121 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K59/12

CPC classification number: H10K71/00 ,  H10K50/11 ,  H10K50/81 ,  H10K50/82 ,  H10K59/1216 ,  H10K59/123 ,  H10K59/124 ,  H10K59/131 ,  H10K59/1201 ,  H10K59/121

Abstract: A display device includes a substrate, a semiconductor layer on the substrate, the semiconductor layer comprising a first semiconductor portion, a first insulating layer on the semiconductor layer, a first gate electrode on the first insulating layer and overlapping the first semiconductor portion, a scan line disposed on the first insulating layer and extending in a first direction, a second insulating layer on the first gate electrode and the scan line, a data line on the second insulating layer, and a first driving voltage line on the second insulating layer. The first driving voltage line may include a first portion extending in a second direction crossing the first direction, and a second portion expanding from the first portion in the first direction. The first portion may overlap the scan line, and the second portion may overlap the first gate electrode in a plan view to form a storage capacitor.

公开(公告)号：US11925080B2

公开(公告)日：2024-03-05

申请号：US17380221

申请日：2021-07-20

Applicant: Samsung Display Co., LTD.

Inventor： Jae-Ho Choi ,  Won Kyu Kwak ,  Chang Soo Pyon ,  Seung Gyu Tae

IPC: H01L21/00 ,  G09G3/3291 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/131 ,  G09G3/3291 ,  H10K59/121

Abstract: A display device includes a substrate including a display area and a non-display area, a plurality of pixels disposed in the display area, a common voltage supply wiring overlapping the non-display area and disposed on the substrate, a driving voltage supply wiring overlapping the non-display area and disposed on the substrate, and a data voltage supply wiring overlapping the non-display area and electrically connected to the plurality of pixels, where at least one of the common voltage supply wiring and the driving voltage supply wiring includes a chamfered area, the data voltage supply wiring includes a first data voltage supply wiring, a second data voltage supply wiring, and a third data voltage supply wiring, and the first to third data voltage supply wirings are disposed in different layers.

公开(公告)号：US20230389361A1

公开(公告)日：2023-11-30

申请号：US18361810

申请日：2023-07-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Chang Soo Pyon

IPC: H10K59/121 ,  H01L27/12

CPC classification number: H10K59/1216 ,  H01L27/124 ,  H01L27/1222 ,  H01L27/1225 ,  H10K59/1213 ,  H10K59/131

Abstract: An organic light emitting diode display device includes: a substrate; a scan line configured to transfer a scan signal; a data line and a driving voltage line configured to transfer a data voltage and a driving voltage, respectively; a switching transistor including a switching drain electrode configured to output the data voltage; a driving transistor including a driving gate electrode connected with the switching drain electrode; a storage capacitor including a first storage electrode connected with the driving gate electrode and a second storage electrode connected with the driving voltage line; and an organic light emitting diode connected with a driving drain electrode of the driving transistor. The storage capacitor includes: a connector in which an edge of the second storage electrode is offset from an edge of the first storage electrode in a direction toward the center of the second storage electrode, and a storage compensator facing the connector.

公开(公告)号：US11476284B2

公开(公告)日：2022-10-18

申请号：US17237646

申请日：2021-04-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jun Won Choi ,  Chang Soo Pyon

IPC: H01L27/12 ,  H01L27/32

Abstract: A display device includes a driving gate electrode, a scan line separate from the driving gate electrode, a data line, a driving voltage line, and a semiconductor area including a first channel region overlapping the driving gate electrode and a shielding area overlapping the first data line. The display device also has a control line which includes a main line portion and a detour portion. The main line portion and the detour portion extend in different directions, and the semiconductor area includes a second channel region overlapping the first portion of the detour portion.