公开(公告)号：US20240206229A1

公开(公告)日：2024-06-20

申请号：US18370796

申请日：2023-09-20

Applicant: Samsung Display Co., Ltd.

Inventor： Junyoung Min ,  Junyong An ,  Junwon Choi ,  Chulkyu Kang ,  Sujin Kim ,  Seonkyoon Mok

IPC: H10K59/121 ,  H10K59/131

CPC classification number: H10K59/1213 ,  H10K59/1216 ,  H10K59/131

Abstract: A display apparatus includes: a substrate; a driving transistor over the substrate, and including a semiconductor layer including a driving active area; a driving voltage line between the substrate and the semiconductor layer, and extending in a first direction; a first capacitor including a first capacitor electrode at the same layer as that of the driving voltage line, and a second capacitor electrode at the same layer as that of the semiconductor layer; and a second capacitor including a third capacitor electrode at the same layer as that of the semiconductor layer, and a fourth capacitor electrode as a part of the driving voltage line.

公开(公告)号：US20230269961A1

公开(公告)日：2023-08-24

申请号：US17982314

申请日：2022-11-07

Applicant: Samsung Display Co., Ltd.

Inventor： Chulkyu Kang ,  Hyunchol Bang ,  Jintae Jeong ,  Sujin Kim ,  Seonkyoon Mok ,  Hyunji Cha

IPC: H10K50/844 ,  H10K59/131

CPC classification number: H01L51/5253 ,  H01L27/3276

Abstract: A display apparatus includes a substrate, a display element, an inorganic insulating layer, a first inorganic encapsulation layer, a dam, a first wire, and a power supply line. The substrate includes a display region. The display element is arranged on the display region. The inorganic insulating layer is arranged between the substrate and the display element. The first inorganic encapsulation layer includes a contact region that directly contacts the inorganic insulating layer. The dam surrounds the display region and includes a dam section that is arranged between the display region and the contact region. The first wire crosses the dam and may transmit a first signal toward the display region. The power supply line crosses the dam, overlaps the first wire, and includes protrusions. The protrusions protrude from an edge of the power supply line and overlap the contact region.

公开(公告)号：US20240298466A1

公开(公告)日：2024-09-05

申请号：US18591929

申请日：2024-02-29

Applicant: Samsung Display Co., Ltd.

Inventor： Sujin Kim ,  Chulkyu Kang ,  Donghyun Kim ,  Seonkyoon Mok ,  Jongsik Shim ,  Donghwan Jeon

IPC: H10K59/12 ,  H10K59/125 ,  H10K59/80 ,  H10K59/82

CPC classification number: H10K59/1201 ,  H10K59/125 ,  H10K59/805 ,  H10K59/82

Abstract: A display apparatus includes a first transistor including a first gate electrode, and a first semiconductor layer, a second transistor including a second gate electrode, and a second semiconductor layer, a node electrode connecting the first transistor to the second transistor, a first conductive layer disposed above the node electrode and overlapping the node electrode in plan view, and a pixel electrode disposed above the first conductive layer and disposed around the node electrode.

公开(公告)号：US11631729B2

公开(公告)日：2023-04-18

申请号：US17085933

申请日：2020-10-30

Applicant: Samsung Display Co., Ltd.

Inventor： Minku Lee ,  Chulkyu Kang ,  Jaesic Lee ,  Seonkyoon Mok ,  Dongsun Lee ,  Soyoung Lee ,  Haijung In

IPC: H01L27/32

Abstract: A display device includes: a substrate including a display area, a peripheral area outside the display area, and a pad area in the peripheral area; a data line in the display area; and a first connection line in the display area and connected to the data line to transmit, to the data line, a signal from the pad area, wherein the first connection line includes a first portion in a first direction and a second portion bent from the first portion and in a second direction.

公开(公告)号：US09995982B2

公开(公告)日：2018-06-12

申请号：US15472796

申请日：2017-03-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwanyoung Jang ,  Kyunghoe Lee ,  Seongyoung Lee ,  Byoungsun Na ,  Seonkyoon Mok ,  Hyungjun Park

IPC: H01L29/04 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343 ,  H01L29/786

CPC classification number: G02F1/136286 ,  G02F1/134309 ,  G02F1/13624 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/123 ,  H01L29/78633

Abstract: A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transisters. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

公开(公告)号：US12225792B2

公开(公告)日：2025-02-11

申请号：US18301982

申请日：2023-04-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Minku Lee ,  Chulkyu Kang ,  Jaesic Lee ,  Seonkyoon Mok ,  Dongsun Lee ,  Soyoung Lee ,  Haijung In

IPC: H10K59/131

Abstract: A display device includes: a substrate including a display area, a peripheral area outside the display area, and a pad area in the peripheral area; a data line in the display area; and a first connection line in the display area and connected to the data line to transmit, to the data line, a signal from the pad area, wherein the first connection line includes a first portion in a first direction and a second portion bent from the first portion and in a second direction.

公开(公告)号：US20240397766A1

公开(公告)日：2024-11-28

申请号：US18419436

申请日：2024-01-22

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Kim ,  Chulkyu Kang ,  Sujin Kim ,  Seonkyoon Mok

IPC: H10K59/131

Abstract: A display apparatus includes: a substrate including a display area, and a peripheral area outside the display area; a plurality of data lines crossing the display area; a plurality of spider lines in the peripheral area, each of the plurality of spider lines being electrically connected to a corresponding data line from among the plurality of data lines; and a plurality of protective circuits, each of the plurality of protective circuits being electrically connected to a corresponding spider line from among the plurality of spider lines.

公开(公告)号：US10359676B2

公开(公告)日：2019-07-23

申请号：US15990246

申请日：2018-05-25

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hwanyoung Jang ,  Kyunghoe Lee ,  Seongyoung Lee ,  Byoungsun Na ,  Seonkyoon Mok ,  Hyungjun Park

IPC: H01L29/786 ,  G02F1/1362 ,  G02F1/1368 ,  G02F1/1343

Abstract: A display device including a substrate, a gate line, a data line, a plurality of thin film transistors, a first pixel electrode, and a second pixel electrode. The gate line is disposed on the substrate. The data line is disposed on the substrate. The data line includes a first branch line and a second branch line. The first branch line and the second branch line form a closed loop. The plurality of thin film transistors is connected to the data line. The first pixel electrode is connected to at least one of the plurality of thin film transistors. The second pixel electrode is connected to at least another one of the plurality of thin film transistors. The first pixel electrode and the second pixel electrode are arranged in a substantially diagonal direction with respect to each another. The first branch line is connected to a source electrode of said at least one of the plurality of thin film transistors. The second branch line is connected to a source electrode of said at least another one of the plurality of thin film transistors.

公开(公告)号：US09921448B2

公开(公告)日：2018-03-20

申请号：US15425034

申请日：2017-02-06

Applicant: Samsung Display Co., Ltd.

Inventor： Seonkyoon Mok ,  Seongyoung Lee ,  Kiwon Park ,  Hyungjun Park ,  Hwanyoung Jang ,  Byoungsun Na

IPC: H01L27/12 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/1368 ,  G02F2001/13606 ,  G02F2201/121 ,  G02F2201/123 ,  H01L27/124 ,  H01L27/1255

Abstract: A display device capable of significantly reducing variation of a capacitance formed by a pixel electrode and a data line, the display device including: a first gate line; first and second data lines intersecting the first gate line; a pixel electrode adjacent to the second data line; a switching element connected to the first gate line, the first data line, and the pixel electrode; and a first extension portion extending from the pixel electrode and intersecting the second data line.

公开(公告)号：US20240389410A1

公开(公告)日：2024-11-21

申请号：US18581860

申请日：2024-02-20

Applicant: Samsung Display Co., Ltd.

Inventor： Donghyun Kim ,  Sujin Kim ,  Chulkyu Kang ,  Seonkyoon Mok

IPC: H10K59/131 ,  H10K59/121

Abstract: A display apparatus includes a first conductive line, a first electrode arranged on the first conductive line and overlapping the first conductive line, a semiconductor layer arranged on the first electrode and overlapping the first electrode, a second electrode arranged on the semiconductor layer and overlapping the first electrode, and a third electrode arranged on the second electrode, overlapping the second electrode, and electrically connected to the semiconductor layer and the first electrode. An area of the semiconductor layer which overlaps the second electrode, overlaps the first conductive line.