公开(公告)号：US20240206086A1

公开(公告)日：2024-06-20

申请号：US18238552

申请日：2023-08-28

Applicant: Samsung Display Co., Ltd. ,  Industry-Academic Cooperation Foundation, Yonsei University

Inventor： TAEWOONG KIM ,  Jong Hyun AHN ,  BOIK PARK ,  Beom Jin KIM ,  Heechang SHIN

IPC: H05K5/02

CPC classification number: H05K5/02

Abstract: A display device includes a display panel, a first auxetic structure including a first pattern that defines a plurality of first openings, overlapping the display panel, and having a negative Poisson's ratio, a second auxetic structure including a second pattern that defines a plurality of second openings, overlapping the first auxetic structure, and having a negative Poisson's ratio, and a support layer disposed below the display panel and supporting the display panel.

公开(公告)号：US20240130060A1

公开(公告)日：2024-04-18

申请号：US18224400

申请日：2023-07-20

Applicant: Samsung Display Co., LTD.

Inventor： BOIK PARK ,  TAEWOONG KIM

IPC: H05K5/02

CPC classification number: H05K5/0217 ,  H10K59/80

Abstract: A display device includes a display module and a module support part disposed on one surface of the display module, where the module support part may include a support layer disposed on one surface of the display module, a support disposed in the support layer and having greater rigidity than the support layer, and a magnetic particle layer disposed above or under the support in the support layer. A method of manufacturing a module support part may include preparing a support, providing a suspension including a plurality of magnetic particles to the support, aligning the plurality of particles by applying a magnetic field to the suspension provided to the support, and forming a support layer by curing the suspension.