公开(公告)号：US20200152665A1

公开(公告)日：2020-05-14

申请号：US16742265

申请日：2020-01-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHYUN LEE ,  DEUKJONG KIM

IPC: H01L27/12 ,  H01L29/423 ,  H01L29/417 ,  H01L23/535 ,  H01L27/32 ,  H01L51/00

Abstract: A display apparatus includes a substrate, a circuit, and a pixel electrode. The substrate includes a display area and a peripheral area outside the display area. The circuit is disposed in the display area. The circuit includes a plurality of conductive layers, and each conductive layer contacts a corresponding inorganic layer arranged directly below the each conductive layer. The pixel electrode is arranged over the circuit and is electrically connected to at least one of the conductive layers.

公开(公告)号：US20180350841A1

公开(公告)日：2018-12-06

申请号：US16039454

申请日：2018-07-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHYUN LEE ,  Deukjong Kim

IPC: H01L27/12 ,  H01L29/417 ,  H01L51/00 ,  H01L29/423 ,  H01L23/535 ,  H01L27/32

CPC classification number: H01L27/124 ,  H01L23/535 ,  H01L27/1248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/41733 ,  H01L29/42384 ,  H01L51/0097 ,  Y02E10/549

Abstract: A display apparatus includes a substrate, a circuit, and a pixel electrode. The substrate includes a display area and a peripheral area outside the display area. The circuit is disposed in the display area. The circuit includes a plurality of conductive layers, and each conductive layer contacts a corresponding inorganic layer arranged directly below the each conductive layer. The pixel electrode is arranged over the circuit and is electrically connected to at least one of the conductive layers.

公开(公告)号：US20170287938A1

公开(公告)日：2017-10-05

申请号：US15420346

申请日：2017-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHYUN LEE ,  DEUKJONG KIM

IPC: H01L27/12 ,  H01L29/417 ,  H01L29/423 ,  H01L23/535

CPC classification number: H01L27/124 ,  H01L23/535 ,  H01L27/1248 ,  H01L27/3258 ,  H01L27/3276 ,  H01L29/41733 ,  H01L29/42384 ,  H01L51/0097 ,  Y02E10/549

Abstract: A display apparatus includes a substrate, a circuit, and a pixel electrode. The substrate includes a display area and a peripheral area outside the display area. The circuit is disposed in the display area. The circuit includes a plurality of conductive layers, and each conductive layer contacts a corresponding inorganic layer arranged directly below the each conductive layer. The pixel electrode is arranged over the circuit and is electrically connected to at least one of the conductive layers.

公开(公告)号：US20230389383A1

公开(公告)日：2023-11-30

申请号：US18448872

申请日：2023-08-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHYUN LEE ,  SEUNG-SOO RYU

IPC: H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  H10K59/126 ,  H10K77/10

CPC classification number: H10K59/131 ,  H10K59/40 ,  H10K59/88 ,  H10K59/126 ,  H10K77/111 ,  G06F3/0412

Abstract: A display device includes: a base layer comprising a top surface, a bottom surface opposite the top surface, and a plurality of side surfaces connecting the top surface and the bottom surface, wherein a display area and a non-display area adjacent to the display area are defined; an outer line overlapping the non-display area, on the top surface, and adjacent to any one of the plurality of side surfaces; a light emitting element layer overlapping the display area, on the top surface, and comprising a light emitting element; and a connection line connecting the outer line and the light emitting element, wherein the outer line comprises a center line extending from the connection line in a first direction and a branch line extending from the center line in a second direction crossing the first direction.

公开(公告)号：US20230292564A1

公开(公告)日：2023-09-14

申请号：US18164015

申请日：2023-02-03

Applicant: Samsung Display Co., Ltd.

Inventor： DONGHYUN LEE ,  SI JOON SONG ,  SANGHYUCK YOON ,  JAEHAK LEE

IPC: H10K59/131 ,  H10K71/70 ,  H10K59/80 ,  G09G3/00

CPC classification number: H10K59/131 ,  H10K71/70 ,  H10K59/873 ,  G09G3/006 ,  H10K2102/311

Abstract: A display panel includes a base layer including a first region, and a second region which is adjacent to the first region, a pixel disposed on the first region of the base layer, a line electrically connected to the pixel and extending from the first region to the second region, a pad electrically connected to the line, at which an electrical signal is input to the display panel from outside thereof and disposed under a top surface of the base layer, and a test circuit on the base layer, in the second region, the test circuit being spaced apart from the first region and further from the first region than the pad.

公开(公告)号：US20220264751A1

公开(公告)日：2022-08-18

申请号：US17493910

申请日：2021-10-05

Applicant: Samsung Display Co., Ltd.

Inventor： JEONGJIN PARK ,  DONGHYUN LEE ,  JUNYOUNG LEE

IPC: H05K3/46 ,  H05K1/14

Abstract: A method includes preparing a substrate including a display area and a non-display area disposed adjacent to the display area, forming first panel magnetic patterns overlapping the non-display area and extending in a first direction on the substrate, forming first film magnetic patterns extending in the first direction on a film, inputting a first magnetism to the first panel magnetic patterns so that the first panel magnetic patterns have a first magnetic property, inputting a second magnetism to the first film magnetic patterns so that the first film magnetic patterns have a second magnetic property, and aligning the film on the substrate so that the first film magnetic patterns overlap the first panel magnetic patterns in a plan view.

公开(公告)号：US20220115449A1

公开(公告)日：2022-04-14

申请号：US17363834

申请日：2021-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： DONGHYUN LEE ,  SI JOON SONG

IPC: H01L27/32 ,  G06F3/041 ,  G06F3/044 ,  H01L51/56

Abstract: A display device may include a display panel including a first substrate, a second substrate on the first substrate, and a light-emitting device between the first substrate and the second substrate, an input sensing portion including a sensing electrode on the second substrate and a first pad connected to the sensing electrode, a first circuit film near a side surface of the display panel adjacent to the first pad, the first circuit film including a first contact pad spaced from the first pad, a first conductive layer on the first pad, the first conductive layer being extended to the first contact pad to electrically connect the first pad to the first contact pad, and a protection layer on the first conductive layer.

公开(公告)号：US20240284723A1

公开(公告)日：2024-08-22

申请号：US18531076

申请日：2023-12-06

Applicant: Samsung Display Co., LTD.

Inventor： DONGHYUN LEE ,  YOUN-WOONG KANG ,  SEOKHYUN NAM ,  SI JOON SONG ,  JAEHAK LEE

IPC: H10K59/124 ,  H10K50/805 ,  H10K59/121

CPC classification number: H10K59/124 ,  H10K50/805 ,  H10K59/1213

Abstract: A display device includes a display panel. The display panel includes a pixel, an encapsulation layer, and a connection electrode connecting a signal line and a pad electrode. The connection electrode is connected to the pad electrode via a first contact area positioned in a non-display area. A first contact hole is defined penetrating the second synthetic resin layer in the first contact area, a plurality of insulating layers is disposed in the first contact hole, and a second contact hole is defined inside the first contact hole in a plan view, penetrates the insulating layers, and exposes the pad electrode. The first contact hole has a width greater than a width of the second contact hole in the plan view.

公开(公告)号：US20230088708A1

公开(公告)日：2023-03-23

申请号：US18058724

申请日：2022-11-23

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONGHYUN LEE ,  SI JOON SONG

IPC: H01L27/32 ,  H01L51/56 ,  G06F3/044 ,  G06F3/041

Abstract: A display device may include a display panel including a first substrate, a second substrate on the first substrate, and a light-emitting device between the first substrate and the second substrate, an input sensing portion including a sensing electrode on the second substrate and a first pad connected to the sensing electrode, a first circuit film near a side surface of the display panel adjacent to the first pad, the first circuit film including a first contact pad spaced from the first pad, a first conductive layer on the first pad, the first conductive layer being extended to the first contact pad to electrically connect the first pad to the first contact pad, and a protection layer on the first conductive layer.

公开(公告)号：US20210375804A1

公开(公告)日：2021-12-02

申请号：US17316716

申请日：2021-05-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： EUI JEONG KANG ,  SANGHYEON SONG ,  HEEJU WOO ,  DONGHYUN LEE

IPC: H01L23/00 ,  H01L27/32

Abstract: The invention relates to display device and method of manufacturing the same. The display device includes: a substrate; a driving pad disposed on the substrate; an insulating layer exposing the driving pad and disposed on the substrate; a circuit board including a circuit pad overlapping the driving pad; and a connector disposed between the circuit board and the insulating layer and including a plurality of conductive particles electrically connecting the driving pad and the circuit pad, the driving pad including: a first pad disposed on the substrate; and a second pad disposed on the first pad and having an opening exposing the first pad.