公开(公告)号：US11211446B2

公开(公告)日：2021-12-28

申请号：US16118776

申请日：2018-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Seunghwan Cho ,  Jonghyun Choi ,  Kyunghoon Kim ,  Donghwan Shim ,  Seonyoung Choi

IPC: H01L27/32 ,  H01L51/52 ,  G09G3/3225 ,  H01L51/50 ,  H01L51/00

Abstract: A display apparatus includes a substrate including a display area including a main display area and an edge display area extended directly from a side of the main display area, and a peripheral area outside the display area and including a pad area through which electrical signals are applied to the display area; and in the peripheral area, a plurality of wirings between the display area and the pad area and through which the electrical signals are transmitted from the pad area to the display area, the plurality of wirings including: a first wiring through which an electrical signal is transmitted from the pad area to the main display area, and a second wiring through which an electrical signal is transmitted from the pad area to the edge display area, where an electrical resistance per unit length of the first wiring is greater than that of the second wiring.

公开(公告)号：US11177335B2

公开(公告)日：2021-11-16

申请号：US16155391

申请日：2018-10-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Juchan Park ,  Sunho Kim ,  Younggug Seol ,  Sunhee Lee ,  Joosun Yoon ,  Jonghyuk Lee ,  Jonghyun Choi

IPC: H01L27/32 ,  H01L27/12 ,  H01L51/52 ,  H01L51/00 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3258

Abstract: A display device includes a substrate including a display area and a peripheral area disposed outside of the display area. The display area includes a plurality of pixels. The display device further includes an inorganic insulating layer disposed in the display area. The inorganic insulating layer includes a groove disposed in a region between the plurality of pixels. The display device further includes an organic material layer filling the groove, a first connection wiring, and a second connection wiring. The first connection wiring is disposed on the organic material layer, overlaps the plurality of pixels, and extends in a second direction. The second connection wiring is insulated from the first connection wiring, and extends in a first direction that crosses the second direction.

公开(公告)号：US10903299B2

公开(公告)日：2021-01-26

申请号：US16131784

申请日：2018-09-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Donghwan Shim ,  Taehyun Kim ,  Sangho Park ,  Seungmin Lee ,  Seunghwan Cho ,  Jonghyun Choi

IPC: H01L27/32 ,  H01L51/00 ,  H01L27/12 ,  G09G3/3291 ,  G06F1/16 ,  G09G3/3225 ,  G02B30/00

Abstract: A display device includes a substrate. The substrate includes a front surface display portion. A first side surface display portion is bent from a first side of the front surface display portion. A second side surface display portion is bent from a second side of the front surface display portion. A corner display portion extends from the first side surface display portion and the second side surface display portion. The substrate has a through hole defined by the front surface display portion and the corner display portion.

公开(公告)号：US20200315038A1

公开(公告)日：2020-10-01

申请号：US16794921

申请日：2020-02-19

Applicant: Samsung Display Co., Ltd.

Inventor： TaeHyun Kim ,  Donghwan Shim ,  Seungmin Lee ,  Sunhee Lee ,  Jonghyun Choi

IPC: H05K5/00 ,  G06F1/16

Abstract: An electronic apparatus includes a display panel including a first surface portion, a second surface portion, and a third surface portion which is disposed between the first surface portion and the second surface portion. The electronic apparatus operates in one of a first mode and a second mode. When the electronic apparatus operates in the first mode, the third surface portion is bent from the first surface portion, and the second surface portion is bent from the third surface portion. When the electronic apparatus operates in the second mode, the first surface portion, the second surface portion, and the third surface portion are substantially parallel to each other.

公开(公告)号：US20200303680A1

公开(公告)日：2020-09-24

申请号：US16894621

申请日：2020-06-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Suyeon Sim

IPC: H01L51/52 ,  G04B19/12 ,  H01L27/32 ,  H01L51/56 ,  G04B19/04

Abstract: A method of manufacturing a display apparatus includes providing a substrate, forming a display unit defining an opening portion in a display region over the substrate, forming a thin film encapsulation layer to seal the display unit, forming a touch electrode over the thin film encapsulation layer, forming a touch insulating film covering the touch electrode such that the thin film encapsulation layer and the touch insulating film are sequentially stacked and formed over the substrate in the opening portion, forming a touch contact hole by removing a portion of the touch insulating film to expose a portion of the touch electrode, and removing a portion of the touch insulating film and a portion of the thin film encapsulation layer formed in the opening portion to expose a portion of the substrate during the forming of the touch contact hole.

公开(公告)号：US10777626B2

公开(公告)日：2020-09-15

申请号：US16389658

申请日：2019-04-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim ,  Joosun Yoon

IPC: H01L27/32 ,  G09G3/20 ,  G09G3/3225 ,  H01L21/28 ,  H01L51/52 ,  G04C17/00

Abstract: A display device includes a substrate including a first surface, and a second surface opposite the first surface, and defining a through portion passing therethrough, a pixel array including a plurality of pixels surrounding the through portion at the first surface, a plurality of scan lines extending along a first direction for providing scan signals to the pixels, and a plurality of data lines extending along a second direction crossing the first direction for providing data signals to the pixels, the plurality of data lines including first and second data lines adjacent the through portion at different layers, and having at least a portion thereof curved along a perimeter of the through portion.

公开(公告)号：US10609826B2

公开(公告)日：2020-03-31

申请号：US15336944

申请日：2016-10-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jonghyun Choi ,  Kinyeng Kang ,  Sunkwang Kim

IPC: H01L29/08 ,  H05K5/00 ,  H01L27/32 ,  H02J7/02 ,  G06K9/00 ,  G06F1/16 ,  H04M1/02

Abstract: A display apparatus includes a display panel. The display apparatus further includes a cover layer disposed over a first surface of the display panel on which an image is displayed. A housing is disposed over a second surface of the display panel, the second surface being opposite to the first surface of the display panel. The display panel also includes at least one through hole that fully penetrates the display panel, the cover layer, and the housing.

公开(公告)号：US20200051497A1

公开(公告)日：2020-02-13

申请号：US16655025

申请日：2019-10-16

Applicant: Samsung Display Co., Ltd.

Inventor： Kinyeng Kang ,  Jonghyun Choi ,  Sunkwang Kim ,  Suyeon Sim ,  Joosun Yoon

IPC: G09G3/3225 ,  G09G3/3233 ,  H01L51/52 ,  H01L27/32

Abstract: A display apparatus includes a substrate, a display unit on the substrate and including a display region including a first display region having a plurality of first pixel circuits configured to drive a plurality of first light-emitting devices, and a second display region having a plurality of second pixel circuits configured to drive a plurality of second light-emitting devices, a plurality of scan lines crossing the display region in a first direction, and a plurality of data lines crossing the display region in a second direction, wherein resolutions of the first and second display regions are different, wherein a total number of the first light-emitting devices driven by one of the first pixel circuits is different from a total number of the second light-emitting devices driven by one of the second pixel circuits, and wherein the display unit and the substrate define at least one through portion in the second display region.

公开(公告)号：US10553821B2

公开(公告)日：2020-02-04

申请号：US15944051

申请日：2018-04-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kinyeng Kang ,  Jonghyun Choi

IPC: H01L51/52 ,  H01L27/32

Abstract: A flexible display apparatus includes: a substrate; a gate insulating layer including an inorganic layer disposed on the substrate; a gate line disposed on the gate insulating layer; an inter-insulating layer including an inorganic layer and covering the gate line; and a data line disposed on the inter-insulating layer, where the flexible display apparatus has a first region which is bendable and second regions at opposite sides of the first region, respectively, portions of the gate insulating layer and the inter-insulating layer in the first region are removed, and the gate insulating layer and the inter-insulating layer in the second region have a patterned structure.

公开(公告)号：US10347176B2

公开(公告)日：2019-07-09

申请号：US15870568

申请日：2018-01-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sunhee Lee ,  Sunho Kim ,  Juchan Park ,  Younggug Seol ,  Jonghyun Choi

IPC: G06F1/16 ,  G06F3/041 ,  H01L27/32 ,  H01L51/00 ,  G09G3/3225

Abstract: A display apparatus includes: a center region that displays an image; a first edge region and a second edge region, each folded with respect to the center region; and a first corner region connected to the first edge region and the second edge region and that includes at least one folding line and a first surface and a second surface that face each other by being folded along the at least one folding line.