公开(公告)号：US12075649B2

公开(公告)日：2024-08-27

申请号：US18141781

申请日：2023-05-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjin Moon ,  Yeri Jeong ,  Inyoung Han

IPC: H10K50/844 ,  H10K50/82 ,  H10K59/123 ,  H10K59/131 ,  H10K102/00

CPC classification number: H10K50/844 ,  H10K50/82 ,  H10K59/123 ,  H10K59/131 ,  H10K2102/351

Abstract: A display device may include a hole, a display element, a switching element, a groove, a planarization layer, and a cover layer. The switching element may be electrically connected to the display element. The encapsulation layer may cover the display element. The groove may be located between the hole and the display element. A portion of the planarization layer may be located between a first edge of the planarization layer and a second edge of the planarization and may be located in the groove. The first edge of the planarization layer may be located closer to the display element than the second edge of the planarization layer. The cover layer may at least partially cover the first edge of the planarization layer.

公开(公告)号：US11669185B2

公开(公告)日：2023-06-06

申请号：US17859775

申请日：2022-07-07

Applicant: Samsung Display Co., Ltd.

Inventor： Youngsoo No ,  Yeontae Kim ,  Jungsu Kim ,  Hwan-hee Jeong ,  Inyoung Han

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/0354

CPC classification number: G06F3/0412 ,  G06F3/03545 ,  G06F3/0445 ,  G06F2203/04106 ,  G06F2203/04107

Abstract: Provided is a display device including a display panel including an active region and a peripheral region adjacent to the active region, n first touch sensors which are arranged successively along a first direction, extend in a second direction, each include a plurality of first connecting parts and a plurality of first sensor parts connected through the first connecting parts, and each generate an electric field together with an external touch pen; m second touch sensors which are insulated from the n first touch sensors, extend successively along the first direction, are arranged in the second direction, each include a plurality of second connecting parts and a plurality of second sensor parts connected through the second connecting parts, and each generate an electric field together with an external touch pen.

公开(公告)号：US11462605B2

公开(公告)日：2022-10-04

申请号：US16984980

申请日：2020-08-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Inyoung Han ,  Wonkyu Kwak ,  Yunkyeong In

IPC: H01L27/32 ,  H01L51/52 ,  G06F3/044

Abstract: A display apparatus that includes a substrate comprising a display area and a non-display area on a periphery of the display area. A display device is on the display area. The display device comprises a light-emitting device electrically connected to a thin film transistor. A first barrier wall is on the non-display area. The first barrier wall surrounds the display area and comprises a first layer and a second layer. The first layer comprises a first portion having a first height from an upper surface of the substrate, and a second portion having a second height from the upper surface of the substrate that is less than the first height. The second layer is on the second portion.

公开(公告)号：US11264433B2

公开(公告)日：2022-03-01

申请号：US16846108

申请日：2020-04-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yeri Jeong ,  Dongjin Moon ,  Inyoung Han

IPC: H01L27/32

Abstract: A display device includes: a substrate including an opening and a display area surrounding the opening; a plurality of display elements in the display area and including a first display element and a second display element spaced apart from each other about the opening; an input sensing layer on the plurality of display elements and including two first sensing electrodes spaced apart from each other around the opening and two second sensing electrodes spaced apart from each other around the opening; and a plurality of segments between the opening and the display area, wherein the plurality of segments comprise: a first segment electrically connected to one of the two first sensing electrodes through a first line; and a second segment electrically connected to the first segment through a second line.

公开(公告)号：US20200057530A1

公开(公告)日：2020-02-20

申请号：US16503969

申请日：2019-07-05

Applicant: Samsung Display Co., Ltd.

Inventor： Dongjin Moon ,  Inyoung Han ,  Hyeyun Han

IPC: G06F3/044 ,  H01L27/32 ,  G06F3/041

Abstract: An electronic device includes a plurality of row electrodes including first and second row electrodes, which have first and second lengths, respectively, in a first direction, and a plurality of column electrodes including first and second column electrodes, which are adjacent to each other in the first direction and have third and fourth lengths, respectively, in a second direction. The device further includes a plurality of first lines connected to ends of the row electrodes, respectively, a plurality of second lines connected to ends of the column electrodes, respectively, and a plurality of third lines connected to opposite ends of the column electrodes, respectively. The second and fourth lengths are longer than the first and third lengths, respectively, and the first to third lines are spaced apart from each other when viewed in a plan view.

公开(公告)号：US20190079633A1

公开(公告)日：2019-03-14

申请号：US15964080

申请日：2018-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Gayoung KIM ,  Seunghwan Chung ,  Doik Kim ,  Yeonsung Jung ,  Inyoung Han

IPC: G06F3/041 ,  G06F3/044 ,  H01L27/32

Abstract: An input sensing unit includes may include first sensor patterns arranged in a first direction; first connecting patterns connecting the first sensor patterns; second sensor patterns arranged in a second direction; second connecting patterns connecting the second sensor patterns and being insulated from the first connecting patterns; third sensor patterns; and third connecting patterns connecting the third sensor patterns and being insulated from the first and second connecting patterns, the third connecting patterns having at least one portion having a first surface area crossing one of the first sensor patterns, wherein the at least one portion includes a second surface area overlapping the first sensor pattern, and wherein the second surface area is smaller than the first surface area.

公开(公告)号：US20180088712A1

公开(公告)日：2018-03-29

申请号：US15668471

申请日：2017-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Yeontae KIM ,  Kicheol Kim ,  Youngsoo No ,  Kyungsu Lee ,  Hwan-hee Jeong ,  Inyoung Han

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G06K9/00

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/1343 ,  G06F1/1626 ,  G06F1/1637 ,  G06F1/1684 ,  G06F2203/04103 ,  G06K9/0002 ,  G06K9/0008

Abstract: A display device and method of manufacturing the same, wherein the display device includes a display panel including a display area and a non-display area, and a transparent layer disposed on the display panel and exposed to outside of the device. The transparent layer includes a first member, a second member disposed under the first member, and a fingerprint sensor disposed between the first member and the second member to recognize fingerprint information. A thickness of the first member is smaller than a thickness of the second member. The transparent layer may be a window layer. The first member may be a first window and the second member may be a second window.