公开(公告)号：US20210257582A1

公开(公告)日：2021-08-19

申请号：US17005616

申请日：2020-08-28

Applicant: Samsung Display Co., LTD.

Inventor： KYUNGTAE KIM ,  SANG-IL PARK ,  SUNGGUK AN ,  GEUNWOOK LEE ,  HYUJIN JUNG

IPC: H01L51/52

Abstract: A display device includes a protective layer facing a display panel with a window therebetween, and the protective layer includes in order from the window: a base layer; and a surface coating layer having a single film structure. The surface coating layer includes an impact resistance layer and an anti-fingerprint material within the impact resistance layer.

公开(公告)号：US20230250279A1

公开(公告)日：2023-08-10

申请号：US18065191

申请日：2022-12-13

Applicant: Samsung Display Co., LTD. ,  Sogang University Research & Business Development Foundation

Inventor： KYUNGTAE KIM ,  BONG JIN MOON ,  JI HYUN BANG ,  SANG-IL PARK ,  SUNGGUK AN

IPC: C08L75/08 ,  C08L63/00 ,  C09D163/00 ,  C09D175/08

CPC classification number: C08L75/08 ,  C08L63/00 ,  C09D163/00 ,  C09D175/08

Abstract: A hard coating composition includes a norbomene-based compound represented by a Chemical Formula 1 and a polymer including at least one of an epoxy-based resin, a polyurethane-based resin, or an acrylic resin.

公开(公告)号：US20220310971A1

公开(公告)日：2022-09-29

申请号：US17565298

申请日：2021-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： GEUNWOOK LEE ,  KYUNGTAE KIM ,  BOA KIM ,  SANG-IL PARK ,  SUNGGUK AN ,  SIYUN JUNG

IPC: H01L51/52 ,  H01L27/32

Abstract: A protection film and a display device are provided. A protection film may include a base layer having a phase difference less than 100 nm, an inorganic layer on at least one of top and bottom surfaces of the base layer, and a surface coating layer on the base layer and including a hard coating material.