公开(公告)号：US20250061859A1

公开(公告)日：2025-02-20

申请号：US18934859

申请日：2024-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Yoon Sun CHOI ,  Won Suk CHOI

IPC: G09G3/3233 ,  G09G3/3275 ,  H10K59/131 ,  H10K59/88

Abstract: A display device includes a substrate, a circuit layer, and a light emitting element layer. The circuit layer includes pixel drivers corresponding to emission areas of a display area of the substrate and electrically connected to light emitting elements of the light emitting element layer, data lines that transmit data signals to the pixel drivers, first dummy lines disposed in the display area and extending in a first direction intersecting the data lines, and second dummy lines extending in a second direction parallel to the data lines and neighboring the data lines on a side in the first direction. A subset of via holes among via holes through which the first dummy lines and the second dummy lines are electrically connected, overlaps one of the emission areas, and another subset via holes are disposed in a non-emission area between the emission areas.

公开(公告)号：US20240423049A1

公开(公告)日：2024-12-19

申请号：US18820489

申请日：2024-08-30

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Hwan CHO ,  Ji Ryun PARK ,  Ki Ho BANG ,  Won Suk CHOI ,  Yoon Sun CHOI

IPC: H10K59/131

Abstract: A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.

公开(公告)号：US20240122017A1

公开(公告)日：2024-04-11

申请号：US18545278

申请日：2023-12-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Eun Hye KIM ,  Won Suk CHOI

IPC: H10K59/131 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00

CPC classification number: H10K59/131 ,  H10K50/844 ,  H10K59/122 ,  H10K71/00 ,  H10K59/1201

Abstract: A display apparatus includes a base substrate on which a display area and a non-display area are defined, a first via insulating layer on the base substrate, a first power supply wire in the non-display area on the first via insulating layer, a second power supply wire in the non-display area on the first via insulating layer spaced apart from the first power supply wire, a first dam on the base substrate, overlapping the first and second power supply wires, and extending along the non-display area, a first stacked structure on the first via insulating layer between the first dam and the display area, and having a height less than a height of the first dam, and an organic layer on the first stacked structure and the first dam to overlap a substantially entire portion of the first stacked structure and at least a portion of the first dam.

公开(公告)号：US20240040867A1

公开(公告)日：2024-02-01

申请号：US18129261

申请日：2023-03-31

Applicant: Samsung Display Co., LTD.

Inventor： Ki Ho BANG ,  Won Suk CHOI

IPC: H10K59/131

CPC classification number: H10K59/131

Abstract: A display device includes a circuit array layer including a plurality of pixel drivers, data lines, and demux circuits disposed in a demux area of the non-display area, where the demux area is disposed adjacent to the subsidiary area, and a display driver circuit which supplies data driving signals associated with the data lines. A second data input line, which is electrically connected to a second demux circuit disposed in a second demux area of the demux area being a side area of the demux area in a first direction, includes a main input line; a demux detour line disposed in the display area and electrically connected to the main input line; and a detour additional line electrically connected between the demux detour line and an input terminal of the second demux circuit.

公开(公告)号：US20230402492A1

公开(公告)日：2023-12-14

申请号：US18239171

申请日：2023-08-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Ho BANG ,  Won Suk CHOI

IPC: H01L27/15 ,  H01L33/54 ,  H01L33/62 ,  H01L33/12 ,  H01L33/48

CPC classification number: H01L27/156 ,  H01L33/54 ,  H01L33/62 ,  H01L33/12 ,  H01L33/486

Abstract: A display device includes a display panel having a display area and a bending region. The display panel includes a light emitting diode disposed in the display area. An encapsulation layer encapsulates the light emitting diode. A light-control pattern is disposed on the encapsulation layer. The light-control pattern includes a passivation layer and a flattening layer. The flattening layer extends from the display area to the bending region. A bending protection layer is disposed in the bending region. The bending protection layer is composed of a portion of the flattening layer in the bending region.

公开(公告)号：US20230247870A1

公开(公告)日：2023-08-03

申请号：US17877113

申请日：2022-07-29

Applicant: Samsung Display Co., Ltd.

Inventor： Yoon Sun CHOI ,  Seung Hwan CHO ,  Won Suk CHOI

IPC: H01L27/32

CPC classification number: H01L27/3276 ,  H01L27/323

Abstract: Provided is a display device. The display device includes a display area including a hole and sub-pixels displaying an image, first data lines disposed on one side of the hole in the display area and extending in a second direction crossing a first direction, second data lines disposed on the other side of the hole in the display area and extending in the second direction, and bypass lines bypassing the hole in the display area and connecting the first data lines and the second data lines, respectively. Each the bypass lines includes a first sub-bypass line extending in the first direction and connected to any one of the first data lines, a second sub-bypass line extending in the second direction and connected to the first sub-bypass line, and a third sub-bypass line extending in the first direction and connecting the second sub-bypass line and any one of the second data.

公开(公告)号：US20220415995A1

公开(公告)日：2022-12-29

申请号：US17704035

申请日：2022-03-25

Applicant: Samsung Display Co., LTD.

Inventor： Ki Ho BANG ,  Seung Hwan CHO ,  Eun Hye KIM ,  Seong Ryong LEE ,  Eun Ae JUNG ,  Won Suk CHOI

IPC: H01L27/32

Abstract: A display device includes a substrate, one or more scan stages disposed on the substrate, a first conductive layer disposed on the substrate, and scan control lines electrically connected to each of the one or more scan stages, a first organic insulating layer disposed on the first conductive layer, and a second organic insulating layer disposed on the first organic insulating layer. The first organic insulating layer and the second organic insulating layer overlap the scan control lines.

公开(公告)号：US20250098459A1

公开(公告)日：2025-03-20

申请号：US18959085

申请日：2024-11-25

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Won Suk CHOI

IPC: H10K59/131 ,  G06F3/041 ,  G06F3/044 ,  H10K59/123 ,  H10K59/124

Abstract: A display device includes: a base part including a display area including a plurality of pixels each having at least one switching element and a light-emitting element, a non-display area surrounding the display area, and a through hole surrounded by the display area and configured to transmit light; a plurality of first lines extending in a first direction on the base part and connected to the plurality of pixels; and connection lines bypassing the through hole and extending in the display area to connect between the first lines spaced apart from one another by the through hole among the plurality of first lines.

公开(公告)号：US20240119889A1

公开(公告)日：2024-04-11

申请号：US18226846

申请日：2023-07-27

Applicant: Samsung Display Co., LTD.

Inventor： Yoon Sun CHOI ,  Won Suk CHOI

IPC: G09G3/32 ,  H01L25/075 ,  H01L33/62

CPC classification number: G09G3/32 ,  H01L25/0753 ,  H01L33/62 ,  G09G2310/0275

Abstract: A display device includes a substrate and a circuit layer. The circuit layer includes pixel drivers; data lines; a first transmission detour line electrically connected to, among the data lines, a first data line and extending in a first direction; and a second transmission detour line adjacent to, among the data lines, a second data line, extending in a second direction, and electrically connected to the first transmission detour line. The first transmission detour line includes a first main stream extending in the first direction between the first data line and the second transmission detour line; a first sub-branch extending in the second direction from the first main stream, and overlapping a part of the first data line; and a second sub-branch extending in the second direction from the first main stream, and overlapping a part of the second transmission detour line.

公开(公告)号：US20240004494A1

公开(公告)日：2024-01-04

申请号：US18136349

申请日：2023-04-19

Applicant: Samsung Display Co., Ltd.

Inventor： Ki Ho BANG ,  Won Suk CHOI

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04164 ,  G06F3/0445 ,  G06F3/0446 ,  G06F3/0412 ,  G06F2203/04112

Abstract: Provided is a display device comprising a touch detection module including a plurality of driving electrodes arranged side by side in a touch sensing area, a plurality of sensing electrodes alternately arranged with the plurality of driving electrodes, a plurality of touch driving lines arranged in a touch peripheral area to supply touch driving signals to the plurality of driving electrodes, a plurality of touch sensing lines arranged in the touch peripheral area to transmit touch driving electrodes to the plurality of driving electrodes, and a touch driving circuit receiving the touch sensing signal to detect a touch position coordinate, wherein at least one of the lines among the plurality of touch driving lines and the plurality of touch sensing lines is formed to have a first interval or a second interval according to a preset size of a foreign material.