公开(公告)号：US10961364B2

公开(公告)日：2021-03-30

申请号：US15779677

申请日：2016-07-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byung-ha Park ,  Nak-hyun Kim ,  Yong-suk Cho ,  Cheol Ham

IPC: C08J5/18 ,  C08J5/06 ,  C08L33/12 ,  C08L79/08 ,  C08K3/22 ,  C08K3/36 ,  B32B27/08 ,  B32B27/18 ,  B32B27/36 ,  B32B7/12 ,  B32B27/30 ,  C08J7/04 ,  G06F3/041 ,  B32B27/28 ,  C09J5/06 ,  C09J183/04

Abstract: Disclosed is a cover window for protecting a display panel. The present cover window comprises: a transparent sheet through which light of the display panel passes, the transparent sheet including nano-inorganic particles; and a coating layer disposed on the transparent sheet.

公开(公告)号：US10809423B2

公开(公告)日：2020-10-20

申请号：US15440128

申请日：2017-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Cheol Ham ,  In-oh Hwang ,  Byung-ha Park ,  Soo-jin Park ,  Seung-hoon Kal ,  Myung-gon Kim ,  Saim Saher ,  Jin-wook Lee

IPC: C09D183/06 ,  G02B1/18 ,  C09D5/16 ,  C09D183/04 ,  G02B1/10 ,  G02B27/00 ,  G02B1/14 ,  C09D5/00 ,  C08G77/18 ,  C08K5/5419

Abstract: A coating film to prevent a conspicuous fingerprint has a water contact angle of no less than 60° so that most of water contained in fingerprints on the coating film evaporates without forming a layer adsorbed on the coating film. Further, the coating film has lipophilicity and has a diiodomethane contact angle of no more than 45° so that the coating film exhibits enhanced affinity to fingerprints, which primarily contain oily components.

公开(公告)号：US20230383218A1

公开(公告)日：2023-11-30

申请号：US18324260

申请日：2023-05-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Byungjoon Kang ,  Jiwon Kim ,  Sungmin Kim ,  Hwang Suk Kim ,  Jungmin Oh ,  Hyosan Lee ,  Byoungki Choi ,  Cheol Ham ,  Kyuyoung Hwang

IPC: C11D7/26 ,  C11D11/00

CPC classification number: C11D7/265 ,  C11D11/0047

Abstract: A cleaning composition for removing residues on surfaces contains a solvent and a cleaning accelerator, but does not contain an oxidant, wherein the cleaning accelerator includes at least one of a salt represented by Formula 1A or a salt represented by Formula 1B. A method of cleaning a metal-containing film includes preparing the cleaning composition, and bring the cleaning composition into contact with a metal-containing film provided on a substrate, the metal-containing film having a surface on which residues are generated. The Formulae 1A and 1B are: