公开(公告)号：US20230172021A1

公开(公告)日：2023-06-01

申请号：US18162136

申请日：2023-01-31

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoungyong Kim ,  Seunghwa Ha ,  Seungsoo Ryu ,  Sanghyeon Song ,  Jeongdo Yang ,  Jungyun Jo ,  Jeongho Hwang

IPC: H10K59/131 ,  G02F1/1345 ,  H05K3/32 ,  H05K1/11 ,  H10K50/844 ,  H10K71/00

CPC classification number: H10K59/131 ,  G02F1/13458 ,  H05K3/328 ,  H05K1/111 ,  H10K50/844 ,  H10K71/00 ,  H05K1/112 ,  H05K3/32 ,  H05K2203/0285 ,  H05K2201/0373 ,  H05K2201/09845 ,  Y02P70/50

Abstract: A display apparatus includes a display panel having a display substrate on which a plurality of pad terminals is disposed, and a driving unit having a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.

公开(公告)号：US10745592B2

公开(公告)日：2020-08-18

申请号：US15971453

申请日：2018-05-04

Applicant: Samsung Display Co., Ltd. ,  Myongji University Industry and Academia Cooperation Foundation

Inventor： Byungwook Ahn ,  Jongdeok Park ,  Jeongho Hwang ,  Junhyup Lee ,  Intae Son ,  Byungsun Lee

IPC: C09J5/06 ,  H05K5/00 ,  H05K5/02 ,  C08J3/12 ,  C08L33/08 ,  C09J7/10 ,  C09J133/12 ,  C09J11/00 ,  C08K9/10 ,  B32B27/06 ,  C09J11/06 ,  B32B7/12 ,  B32B5/16

Abstract: A thermally releasable adhesive member includes a base resin and microcapsules dispersed in the base resin. At least one of the microcapsules includes a shell part which comprises a hydrophobic polymer material, and a hollow part which is defined by the shell part and contains an organic solvent.

公开(公告)号：US10316219B2

公开(公告)日：2019-06-11

申请号：US15647259

申请日：2017-07-12

Applicant: Samsung Display Co., Ltd. ,  Myongji University Industry and Academia Cooperation Foundation

Inventor： Byungwook Ahn ,  Kikyung Youk ,  Sukwon Jung ,  Jeongho Hwang ,  Jongdeok Park ,  Seungchan Lee ,  Intae Son ,  Junhyup Lee

IPC: G06F3/041 ,  C09J5/06 ,  H05K5/00 ,  H05K5/03 ,  C09J11/08 ,  B32B7/12 ,  B32B5/16 ,  B32B27/06 ,  C09J11/06

Abstract: A thermally releasable adhesive member including a base resin and microcapsules dispersed and disposed in the base resin. The microcapsule includes a core part, a shell part wrapping the core part, and an organic solvent disposed in the core part, and an average diameter of the microcapsules is in a range from about 50 nm to about 500 nm. The adhesive member may maintain high optical transmittance and may be easily detached at a high temperature.

公开(公告)号：US20170373125A1

公开(公告)日：2017-12-28

申请号：US15632058

申请日：2017-06-23

Applicant: Samsung Display Co., Ltd.

Inventor： Kikyung Youk ,  Seungchan Lee ,  Jeehun Lim ,  Wonjoon Choi ,  Jongdeok Park ,  Byungwook Ahn ,  Sukwon Jung ,  Jeongho Hwang

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

CPC classification number: H01L27/3262 ,  H01L27/3276 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5281 ,  H01L51/56 ,  H01L2251/5338

Abstract: A flexible display device includes: a panel portion including a display area and a pad area; a window disposed over the panel; an adhesive layer disposed between the window and the panel portion; and a protection film disposed between the pad area and the adhesive layer.

公开(公告)号：US20170358642A1

公开(公告)日：2017-12-14

申请号：US15617420

申请日：2017-06-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jungyun Jo ,  Byoungyong Kim ,  Seungsoo Ryu ,  Sanghyeon Song ,  Jeongdo Yang ,  Jonghyuk Lee ,  Seunghwa Ha ,  Jeongho Hwang

IPC: H01L27/32 ,  H01L25/18 ,  G06F3/041 ,  G06F3/044 ,  H01L51/00 ,  H01L27/12

CPC classification number: H01L27/3276 ,  G06F3/0412 ,  G06F3/044 ,  H01L25/18 ,  H01L27/124 ,  H01L51/0097 ,  H01L2251/5338

Abstract: A display device includes: a substrate; and a plurality of pad terminals on the substrate, wherein each of the plurality of pad terminals includes a lower conductive layer and an upper conductive layer disposed on the lower conductive layer, an elastic layer disposed between the lower conductive layer and the upper conductive layer, and at least a portion of the lower conductive layer being electrically connected to at least a portion of the upper conductive layer in a region in which the elastic layer is not arranged.

公开(公告)号：US12251727B2

公开(公告)日：2025-03-18

申请号：US18310637

申请日：2023-05-02

Applicant: Samsung Display Co., Ltd.

Inventor： Junyoung Lee ,  Jeongweon Seo ,  Hyuk-Hwan Kim ,  Junwoo You ,  Jeongho Hwang

IPC: B05D1/32 ,  H05K3/00 ,  H05K5/02

Abstract: A mask device includes a mesh mask and a metal mask disposed under the mesh mask. The mesh mask includes a mesh pattern and a plurality of first blocking portions disposed in the mesh pattern to block portions of the mesh pattern, the metal mask includes a plurality of second blocking portions overlapping the first blocking portions in a plan view, and the metal mask is provided with an accommodation opening defined through in the metal mask, and not overlapping the first blocking portions in a plan view.

公开(公告)号：US10892313B2

公开(公告)日：2021-01-12

申请号：US16244372

申请日：2019-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoungyong Kim ,  Jonghyuk Lee ,  Jeongho Hwang

IPC: H01L27/32

Abstract: A display device includes: a substrate including a pad area; a plurality of first conductive pads disposed in a matrix form in the pad area in a first direction and in a second direction intersecting the first direction; protrusions disposed on the plurality of first conductive pads; and a plurality of second conductive pads disposed on the plurality of first conductive pads and the protrusions. The plurality of second conductive pads include: contact portions in contact with the first conductive pads; and raised portions configured to extend from the contact portions, to cover the protrusions, and to have heights greater than that of the contact portions. The plurality of second conductive pads include an ultrasonic bondable material.

公开(公告)号：US10217806B2

公开(公告)日：2019-02-26

申请号：US15362082

申请日：2016-11-28

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byoungyong Kim ,  Seunghwa Ha ,  Seungsoo Ryu ,  Sanghyeon Song ,  Jeongdo Yang ,  Jungyun Jo ,  Jeongho Hwang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  G02F1/1345 ,  H05K1/11 ,  H05K3/32

Abstract: A display apparatus includes a display panel including a display substrate on which a plurality of pad terminals is disposed, and a driving unit including a plurality of driving terminals electrically connected to the plurality of pad terminals. Each of the plurality of pad terminals includes a stepped groove that faces a corresponding driving terminal of the plurality of driving terminals or each of the plurality of pad terminals includes an opening hole that faces the corresponding driving terminal of the plurality of driving terminals.

公开(公告)号：US20180246544A1

公开(公告)日：2018-08-30

申请号：US15964368

申请日：2018-04-27

Applicant: Samsung Display Co., Ltd.

Inventor： Ohjune Kwon ,  Seungyong Song ,  Jeongdo Yang ,  Seung-Hwa Ha ,  Sanghyeon Song ,  Jungyun Jo ,  Jeongho Hwang

IPC: G06F1/16

CPC classification number: G06F1/1652 ,  G09G5/00 ,  H01L51/0097 ,  H01L2251/5338 ,  Y02E10/549

Abstract: A flexible display panel includes a display area to display an image, and a non-display area disposed outside the display area. The non-display area includes a first portion and a second portion. The first portion extends from the display area, and includes a support layer disposed on a flexible substrate. The second portion extends from the first portion, and is bent from a plane of the first portion. A property of a material of the support layer in the first portion is different than the property of the material of the support layer in the second portion.

公开(公告)号：US20180090696A1

公开(公告)日：2018-03-29

申请号：US15668244

申请日：2017-08-03

Applicant: Samsung Display Co., Ltd.

Inventor： Euiyun Jang ,  Jeongho Hwang

IPC: H01L51/00 ,  H05K1/02 ,  H01L27/01

CPC classification number: H01L51/0096 ,  H01L27/013 ,  H01L27/32 ,  H01L51/107 ,  H01L2251/5338 ,  H05K1/028 ,  H05K2201/10128

Abstract: A display apparatus including: a substrate including a first area, a second area, and a bending area between the first area and the second area, the substrate being bent with respect to a bending axis extending in a first direction; a display disposed on the first area of the substrate; a panel driver disposed on the second area of the substrate; and a functional film disposed on the second area and the bending area of the substrate, the functional film covering the panel driver and extending to the bending area.