公开(公告)号：US20240152183A1

公开(公告)日：2024-05-09

申请号：US18456184

申请日：2023-08-25

Applicant: Samsung Display Co., Ltd.

Inventor： HIROTSUGU KISHIMOTO ,  YONG-KWAN KIM ,  HYUNJAE NA ,  SUNGGUK AN ,  SEOKWON JANG

IPC: G06F1/16 ,  H04M1/02

CPC classification number: G06F1/1643 ,  G06F1/1616 ,  G06F1/1656 ,  H04M1/0216 ,  H04M1/0268

Abstract: A display device includes: a display module having a first non-folding region, a folding region foldable with respect to a folding axis, and a second non-folding region sequentially arranged along a first direction; a lower plate under the display module and having a plurality of plate openings overlapping the folding region; and a digitizer film under the lower plate and having a first region overlapping the first non-folding region and a portion of the folding region, a second region overlapping the folding region, and a third region overlapping a portion of the folding region and the second non-folding region. The digitizer film has a plurality of holes passing therethrough in the second region and includes a plurality of coils not overlapping the second region.

公开(公告)号：US20240061475A1

公开(公告)日：2024-02-22

申请号：US18231452

申请日：2023-08-08

Applicant: Samsung Display Co., LTD. ,  SK Innovation Co., Ltd. ,  SK ie technology Co. , Ltd.

Inventor： NAMHEE PARK ,  JEONGMIN CHOI ,  SEONGWOOK KANG ,  KEONHYEOK KO ,  MINSANG PARK ,  HANSOL KANG ,  SANG-IL PARK ,  YOUNGSANG PARK ,  INSEOK SEO ,  SUNGGUK AN

IPC: G06F1/16 ,  H04M1/02 ,  G02B1/14

CPC classification number: G06F1/1656 ,  G06F1/1652 ,  G06F1/1616 ,  H04M1/0216 ,  H04M1/0268 ,  G02B1/14

Abstract: A window includes at least one protective film member including a base film, a lower antistatic layer disposed below the base film, an optical layer disposed between the base film and the lower antistatic layer and having a lower refractive index than a refractive index of the base film, an upper antistatic layer disposed above the base film, an anti-fingerprint layer disposed above the base film, and a hard coating layer disposed between the base film and the anti-fingerprint layer and consisting of a siloxane-epoxy-based compound, thereby exhibiting both excellent mechanical properties and excellent optical properties.

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：US20220404529A1

公开(公告)日：2022-12-22

申请号：US17717626

申请日：2022-04-11

Applicant: Samsung Display Co., Ltd.

Inventor： YOUNGSANG PARK ,  NAMHEE PARK ,  HANSOL KANG ,  INSEOK SEO ,  SANG-IL PARK ,  SUNGGUK AN ,  JANG DOO LEE

IPC: G02B1/18 ,  G02B1/14 ,  G06F1/16 ,  B32B33/00 ,  B32B27/08 ,  B32B37/18

Abstract: A window includes: a base panel, and a protection layer disposed above the base panel. The base panel includes: a first base layer, a second base layer disposed below the first base layer, and a first hard coating layer disposed between the first base layer and the second base layer. The protection layer includes: a base film disposed above the first base layer, and a functional layer disposed above the base film and containing a hard coating agent.

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.

公开(公告)号：US20210135162A1

公开(公告)日：2021-05-06

申请号：US17121304

申请日：2020-12-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： HUNG KUN AHN ,  YOUNGSANG PARK ,  SUNGGUK AN

IPC: H01L51/52 ,  H01L51/00

Abstract: Provided is a display device. The display device includes a flexible display panel configured to display an image, and a window disposed on a display surface of the flexible display panel. The window includes a first protection layer, a thin film glass layer disposed on the first protection layer, and a second protective layer disposed on the thin film glass layer.