公开(公告)号：US12052906B2

公开(公告)日：2024-07-30

申请号：US17188744

申请日：2021-03-01

Applicant: Samsung Display Co., LTD.

Inventor： Jungkyu Lee ,  Youngsu Kim ,  Jongdeok Park ,  Jaesuk Yoo ,  Jeong-Seop Choi

IPC: H10K71/00 ,  B29C65/00 ,  B29L31/34

CPC classification number: H10K71/00 ,  B29C66/81455 ,  B29L2031/3475

Abstract: A bonding device includes a first panel support, a second panel support disposed below the first panel support, a diaphragm disposed on and extending along the first panel support, the diaphragm being disposed between the first panel support and the second panel support, and a window fixing chuck disposed on the diaphragm, the window fixing chuck including a groove facing the diaphragm. A through-hole extends from the second panel support to the first panel support, and the diaphragm is disposed on the through-hole.

公开(公告)号：US11289686B2

公开(公告)日：2022-03-29

申请号：US16409065

申请日：2019-05-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sukwon Jung ,  Seokhyun Nam ,  Jongdeok Park

IPC: H01L51/56 ,  B29C65/52 ,  H01L51/52 ,  B29C65/00 ,  B29L31/34

Abstract: A bonding apparatus includes adhesive sheet that includes a central adhesive portion adhered to a central portion of a first substrate and a bendable adhesive portion that surrounds the central adhesive portion in a plan view and that is adhered to an edge portion of the first substrate that extends from the central portion, a molding member that includes a top surface that overlaps the central portion and a side surface bent from the top surface and that has a curved shape and that supports the adhesive sheet through the top surface, a magnet member disposed on a first display surface of a second substrate that covers the central portion of the first substrate, and pressing balls disposed in the molding member. The pressing balls press fife central adhesive portion and the bendable adhesive portion by forming attractive force with magnet member.

公开(公告)号：US12225810B2

公开(公告)日：2025-02-11

申请号：US17261385

申请日：2019-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Suk Won Jung ,  Seokhyun Nam ,  Jongdeok Park ,  Cheuljin Park

IPC: H10K77/10 ,  H10K50/84 ,  H10K50/844 ,  H10K59/12 ,  H10K59/40 ,  H10K71/00 ,  H10K102/00

Abstract: A display device includes: a display module including: a display panel including a first display surface having a first side and a second side opposite the first side, a second display surface extending from the first side at an angle with respect to the first display surface, and a third display surface extending from the second side at an angle with respect to the first display surface; and an input sensing circuit on the display panel; a first adhesive member on the first display surface, the second display surface, and the third display surface, the first adhesive member including an acrylic-based material; a second adhesive member on the first adhesive member, and including at least one of a polyurethane-based material, a polyethersulfone-based material, a polyamide-based material, or an ethylene-vinyl acetate-based material; and a window member on the second adhesive member.

公开(公告)号：US11491762B2

公开(公告)日：2022-11-08

申请号：US16925834

申请日：2020-07-10

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: B32B7/12 ,  B32B27/06 ,  C09J5/06 ,  H05K5/00 ,  H05K5/02 ,  C08J3/12 ,  C08L33/08 ,  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：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.