公开(公告)号：US20240343025A1

公开(公告)日：2024-10-17

申请号：US18292425

申请日：2022-06-27

申请人： SK MICROWORKS SOLUTIONS CO., LTD. ,  SK MICROWORKS CO., LTD.

发明人： Jun-Ki PARK ,  Seok-Jong WOO ,  Hyung-Woo CHO ,  Kweon Hyung HAN ,  Kwangho JANG

IPC分类号： B32B27/08 ,  B32B27/28 ,  B32B27/34 ,  B32B37/24

CPC分类号： B32B27/08 ,  B32B27/281 ,  B32B27/285 ,  B32B27/34 ,  B32B37/24 ,  B32B2037/243 ,  B32B2250/02 ,  B32B2250/24 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/51 ,  B32B2307/7375 ,  B32B2307/748 ,  B32B2333/08 ,  B32B2367/00 ,  B32B2371/00 ,  B32B2377/00 ,  B32B2457/20

摘要： A lamination film according to one implemented embodiment comprises: a base film; an elastic layer comprising polyether-block-amide; and a primer layer interposed between the base film and the elastic layer, and thus not only has flexibility but also has adhesiveness between heterogeneous films, thereby exhibiting folding durability

公开(公告)号：US20230399537A1

公开(公告)日：2023-12-14

申请号：US18329865

申请日：2023-06-06

申请人： SK microworks Co., LTD. ,  SK microworks solutions Co., LTD.

发明人： Seok-Jong WOO ,  Jun-Ki PARK ,  Hyung-Woo CHO ,  Kwangho JANG ,  Kweon Hyung HAN

IPC分类号： C09D133/14 ,  C08J7/043 ,  C08J7/046

CPC分类号： C09D133/14 ,  C08J7/043 ,  C08J7/046 ,  C08J2433/00 ,  G09F9/301

摘要： A multilayer sheet including a transparent film with a total light transmittance of 85% or more in accordance with ISO 13468, a coating layer disposed on a first surface of the transparent film, and an elastic film disposed below a second surface of the transparent film is disclosed. The Martens hardness HM measured on a surface of the coating layer is 180 N/mm2 or more.

公开(公告)号：US20230271404A1

公开(公告)日：2023-08-31

申请号：US17977189

申请日：2022-10-31

申请人： SK microworks solutions Co., Ltd.

发明人： Seok-Jong WOO ,  Jun-Ki PARK ,  Hyung-Woo CHO ,  Seung-Yong PYUN

IPC分类号： B32B7/12 ,  B32B27/36 ,  B32B27/28 ,  B32B27/34 ,  B32B27/20 ,  B32B27/06

CPC分类号： B32B7/12 ,  B32B27/36 ,  B32B27/281 ,  B32B27/34 ,  B32B27/20 ,  B32B27/06 ,  B32B2307/412 ,  B32B2307/732 ,  B32B2255/26 ,  B32B2307/748 ,  B32B2307/51 ,  B32B2457/00 ,  B32B2255/10 ,  B32B2264/104 ,  B32B2264/1021

摘要： A multilayer sheet including: a transparent film with a total light transmittance of 85% or more in accordance with ISO 13468; a coating layer disposed on a first surface of the transparent film; and an adhesive layer disposed on a second surface, opposite to the first surface, of the transparent film, wherein a thickness of the adhesive layer after being cured is two times or less of a thickness of the coating layer, is disclosed.