公开(公告)号：US11653546B2

公开(公告)日：2023-05-16

申请号：US17135040

申请日：2020-12-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhee Lee ,  Sunho Kim ,  Gunhee Kim ,  Donghwan Shim ,  Taehoon Yang ,  Choelmin Jang

IPC: G09G5/00 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/323 ,  H01L51/5253

Abstract: A display device includes a display area and a peripheral area. A display layer includes a plurality of display elements arranged thereon. A thin-film encapsulation layer is arranged on the display layer and includes first, second, and third encapsulation layers. The second encapsulation layer is on the first encapsulation layer. The third encapsulation layer is on the second encapsulation layer. A touch sensing layer is arranged on the thin-film encapsulation layer and includes touch electrodes and trace lines. The display area is partially bent about an axis, and the third encapsulation layer is bent along the axis and has a structure in which a first layer and a second layer are alternately stacked. The first layer includes an inorganic insulating material, and the second layer includes a silicon carbon compound material.

公开(公告)号：US11605343B2

公开(公告)日：2023-03-14

申请号：US17500705

申请日：2021-10-13

Applicant: Samsung Display Co., Ltd.

Inventor： Sunhee Lee ,  Sunho Kim ,  Juchan Park

IPC: G09G3/3233 ,  H01L27/32 ,  H01L51/52 ,  G09G3/3266 ,  G09G3/3275 ,  H01L51/00

Abstract: A display device includes: a substrate including a main display area and an edge display area bent with respect to a first axis from the main display area; and a wiring including a plurality of sub-wirings arranged in a direction intersecting the first axis in the edge display area; an insulating layer including a plurality of contact holes and covering the plurality of sub-wirings; and a connection wiring disposed on the insulating layer and connecting the plurality of sub-wirings through the plurality of contact holes.

公开(公告)号：US11569300B2

公开(公告)日：2023-01-31

申请号：US17693453

申请日：2022-03-14

Applicant: Samsung Display Co., LTD.

Inventor： Juchan Park ,  Sunho Kim ,  Ja Eun Lee ,  Gun Hee Kim ,  Jieun Kim ,  Sun Hee Lee

IPC: G09G3/3233 ,  H01L27/32

Abstract: A display device includes a first display area and a second display area located on opposite sides of a display area. The display device includes first through third sub-pixels. The first through third sub-pixels are disposed in the first and second display areas. The first and second sub-pixels are arranged in a first column adjacent to a first boundary, and the third sub-pixels are arranged in a second column. The second and first sub-pixels are arranged in a third column adjacent to a second boundary, and the third sub-pixels are arranged in a fourth column. The third sub-pixels are arranged in a first column and a second column of the first sub-area. The first and second sub-pixels are arranged in a first column and a second column of the third sub-area. The first to third sub-pixels are not disposed in the second column of the first and third sub-areas.

公开(公告)号：US11488536B2

公开(公告)日：2022-11-01

申请号：US17335246

申请日：2021-06-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Okkyung Park ,  Sunho Kim ,  Juchan Park

IPC: G09G3/3258 ,  H01L27/32

Abstract: A display apparatus includes a substrate including a first area and a second area surrounded by the first area, a first gate driving circuit unit and a second gate driving circuit unit adjacent to and spaced apart from each other in the first area, a (1-1)st pixel circuit unit arranged between the first gate driving circuit unit and the second gate driving circuit unit, and a (1-1)st display element arranged in the first area and electrically connected to the (1-1)st pixel circuit unit.

公开(公告)号：US20220254853A1

公开(公告)日：2022-08-11

申请号：US17592527

申请日：2022-02-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Gunhee Kim ,  Juchan Park ,  Taehoon Yang ,  Sunhee Lee ,  Jaeun Lee

IPC: H01L27/32

Abstract: A display apparatus includes a substrate a first pixel circuit arranged on the substrate, and a plurality of light-emitting elements arranged in a matrix on the substrate. The first pixel circuit is configured to commonly drive a first light-emitting element located in a first row and a second light-emitting element located in a second row different from the first row from among the plurality of light-emitting elements.

公开(公告)号：US20220208103A1

公开(公告)日：2022-06-30

申请号：US17499820

申请日：2021-10-12

Applicant: Samsung Display Co., Ltd,

Inventor： Sunho Kim ,  Gun Hee Kim ,  Taehoon Yang ,  Sun Hee Lee ,  Sungjin Hong

IPC: G09G3/3266 ,  G09G3/3275

Abstract: An electronic device includes a display panel, a scan driving circuit, and a data driving circuit. The display panel includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels. The scan driving circuit is configured to apply a scan signal to the scan lines. The data driving circuit is configured to apply a data signal to the data lines. The scan lines extend in a first direction. The scan driving circuit and the data driving circuit are arranged in the first direction.

公开(公告)号：US11347336B2

公开(公告)日：2022-05-31

申请号：US16870470

申请日：2020-05-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Taean Seo ,  Sunho Kim ,  Youngseok Seo ,  Junghun Lee ,  Jinhwan Choi

IPC: G06F3/041 ,  G06F3/044 ,  H05K5/00 ,  H05K5/02 ,  H01L27/32 ,  H01L51/52

Abstract: A display device including a touch display panel, a roller housing, a touch bar, and a panel driver. The touch display panel includes a plurality of pixels and a plurality of touch sensing elements. At least a portion of the touch display panel is rolled around a roller. The roller housing is configured to receive the roller and has an opening configured to receive the touch display panel. The touch bar is disposed between the roller housing and the touch display panel and contacts the touch display panel. The panel driver divides a display portion of the touch display panel into a display area and a non-display area according to positions of touch sensing elements contacting the touch bar. The panel driver deactivates at least a portion of the non-display area.

公开(公告)号：US20220157221A1

公开(公告)日：2022-05-19

申请号：US17465845

申请日：2021-09-03

Applicant: Samsung Display Co., Ltd.

Inventor： Sunho Kim ,  Juchan Park ,  Gun Hee Kim ,  Hyewon Kim ,  Taehoon Yang ,  Sun Hee Lee ,  Joohee Jeon ,  Sungjin Hong

IPC: G09G3/20

Abstract: A display device includes a display panel including a plurality of first pixels disposed in a first display area and a plurality of second pixels disposed in a second display area adjacent to the first display area, a gate driver disposed in the second display area of the display panel to overlap a portion of of the second pixels and driving the first and second pixels, a controller receiving image data and converting the image data to image signals, and a data driver converting the image signals to data signals and outputting the data signals to the first and second pixels. The controller compensates for effective data corresponding to the second pixels and reflects the compensated effective data to the image signals.

公开(公告)号：US11322520B2

公开(公告)日：2022-05-03

申请号：US15795094

申请日：2017-10-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hayk Kachatryan ,  Taewoong Kim ,  Hyunwoo Koo ,  Sunho Kim ,  Jinhwan Choi

IPC: G06F1/16 ,  G06F9/30 ,  H01L27/12 ,  H01L51/52 ,  B32B3/30 ,  B32B27/28 ,  B32B27/40 ,  G09F9/30 ,  H01L27/32 ,  G02F1/1333 ,  B32B7/12 ,  B32B15/08 ,  B32B27/08

Abstract: A flexible display device includes: a bendable display panel; a protective layer on a surface of the display panel; and an elastic layer on the first surface of the protective layer. The protective layer has a groove in a first surface thereof, and the elastic layer is in the groove in the protective layer.

公开(公告)号：US20190267440A1

公开(公告)日：2019-08-29

申请号：US16287983

申请日：2019-02-27

Applicant: Samsung Display Co., Ltd.

Inventor： Juchan Park ,  Sunho Kim ,  Sunhee Lee

IPC: H01L27/32 ,  G09F9/30 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  H01L51/52

Abstract: A display device includes: a substrate; an inorganic insulating layer arranged in a display region, the inorganic insulating layer having a lower valley as an opening or a groove arranged in a region between a first pixel circuit and a second pixel circuit adjacent to each other; a first organic planarization layer arranged over entire regions of the first pixel circuit and the second pixel circuit, the first organic planarization layer filling the lower valley; and a connection wire arranged on the first organic planarization layer, the connection wire connecting the first pixel circuit to the second pixel circuit.