公开(公告)号：US11745474B2

公开(公告)日：2023-09-05

申请号：US17273265

申请日：2019-09-02

Applicant: GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH

Inventor： Maik Rudolf Johann Scherer ,  Raphael Dehmel ,  Kai Herrmann Scherer ,  Daniel Lenssen ,  Michael Rahm ,  Mario Keller

IPC: B32B17/10 ,  B44F1/06 ,  B44F1/10 ,  C09B67/00 ,  C09K19/02

CPC classification number: B32B17/10504 ,  B32B17/1022 ,  B32B17/10036 ,  B44F1/066 ,  B44F1/10 ,  C09B67/0098 ,  C09K19/02 ,  B32B17/1044 ,  B32B17/10651 ,  B32B2250/03 ,  B32B2307/4026 ,  B32B2307/414 ,  B32B2307/416 ,  B32B2307/42

Abstract: A composite glass comprises two glass and/or plastic plates and an intermediate foil arranged between the glass and/or plastic plates. The composite glass, due to the intermediate foil, is configured differently in a side-dependent manner, by appearing to a viewer more transparent from an inner side than from an outer side. The composite glass, due to the intermediate foil, appears to the viewer different in a viewing angle-dependent manner from the outer side.