公开(公告)号：US20240329280A1

公开(公告)日：2024-10-03

申请号：US18250924

申请日：2021-10-29

申请人： DAI NIPPON PRINTING CO., LTD.

发明人： Atsushi WASHIO ,  Kazuki YABUMOTO ,  Yosuke WADA ,  Keisuke WAKITA

IPC分类号： G02B1/14 ,  B32B7/12 ,  B32B17/10 ,  B32B27/28 ,  H05K5/03

CPC分类号： G02B1/14 ,  B32B7/12 ,  B32B17/10 ,  B32B27/281 ,  H05K5/03 ,  B32B2250/02 ,  B32B2255/10 ,  B32B2255/26 ,  B32B2307/54 ,  B32B2307/546 ,  B32B2307/7376 ,  B32B2457/20

摘要： The present disclosure provides a stacked body comprising: a glass substrate; a joining layer; and a hard coating film, in this order, wherein the hard coating film includes a substrate layer and a hard coating layer, from a joining layer side; the joining layer is a layer configured to join the glass substrate and the substrate layer; a thickness of the glass substrate is 10 μm or more and 100 μm or less; and when a thickness of the hard coating layer is regarded as A, a thickness of the substrate layer is regarded as B, and a thickness of the joining layer is regarded as C, a ratio of (A+B) with respect to C is 3.0 or more and 500 or less.