公开(公告)号：US20100277441A1

公开(公告)日：2010-11-04

申请号：US12680754

申请日：2008-09-16

申请人： Rainer Stahl ,  Gerrit Hackl ,  Steffen Weiss ,  Klaus Ludwig ,  Johannes Schad

发明人： Rainer Stahl ,  Gerrit Hackl ,  Steffen Weiss ,  Klaus Ludwig ,  Johannes Schad

IPC分类号： G09G5/00 ,  B32B37/12

CPC分类号： B42D25/364 ,  B32B37/12 ,  B32B38/06 ,  B32B2309/105 ,  B32B2310/0831 ,  B32B2425/00 ,  B42D25/00 ,  B42D25/29 ,  B42D25/305 ,  B42D25/324 ,  B42D25/47 ,  B42D2033/26 ,  G02F1/0128 ,  G02F1/133305 ,  G02F1/1334

摘要： The invention relates to a security element for the identification of a security document, in particular a banknote, a valuable paper or a paper document, comprising at least one electrically controllable display element and at least one piezoelectric energy source which controls the at least one display element. The security element is formed by a flexible multilayered film body comprising the at least one electrically controllable display element containing a display layer having liquid crystals that can be oriented in an electric field, and comprising the at least one piezoelectric energy source which controls the at least one display element and has at least one layer composed of piezoelectric material, wherein the security element has a thickness of at most 70 μm in a direction perpendicular to the plane of the film body.

摘要翻译： 本发明涉及一种用于识别安全文件，特别是钞票，有价值的纸张或纸张文件的安全元件，其包括至少一个电可控显示元件和至少一个压电能量源，其控制该至少一个显示器 元件。 安全元件由柔性多层膜主体形成，该柔性多层膜主体包括至少一个电可控显示元件，该显示元件包含可在电场中定向的液晶的显示层，并且包括至少一个压电能源， 一个显示元件，并且具有由压电材料构成的至少一层，其中安全元件在垂直于胶片主体的平面的方向上具有至多70μm的厚度。

公开(公告)号：US08896501B2

公开(公告)日：2014-11-25

申请号：US12680754

申请日：2008-09-16

申请人： Rainer Stahl ,  Gerrit Hackl ,  Steffen Weiss ,  Klaus Ludwig ,  Johannes Schad

发明人： Rainer Stahl ,  Gerrit Hackl ,  Steffen Weiss ,  Klaus Ludwig ,  Johannes Schad

IPC分类号： G09G3/18 ,  B42D15/00 ,  G02F1/1333 ,  B32B37/12 ,  B42D25/00 ,  G02F1/01 ,  G02F1/1334 ,  B32B38/06

CPC分类号： B42D25/364 ,  B32B37/12 ,  B32B38/06 ,  B32B2309/105 ,  B32B2310/0831 ,  B32B2425/00 ,  B42D25/00 ,  B42D25/29 ,  B42D25/305 ,  B42D25/324 ,  B42D25/47 ,  B42D2033/26 ,  G02F1/0128 ,  G02F1/133305 ,  G02F1/1334

摘要： The invention relates to a security element for the identification of a security document, in particular a banknote, a valuable paper or a paper document, comprising at least one electrically controllable display element and at least one piezoelectric energy source which controls the at least one display element. The security element is formed by a flexible multilayered film body comprising the at least one electrically controllable display element containing a display layer having liquid crystals that can be oriented in an electric field, and comprising the at least one piezoelectric energy source which controls the at least one display element and has at least one layer composed of piezoelectric material, wherein the security element has a thickness of at most 70 μm in a direction perpendicular to the plane of the film body.

摘要翻译： 本发明涉及一种用于识别安全文件，特别是钞票，有价值的纸张或纸张文件的安全元件，其包括至少一个电可控显示元件和至少一个压电能量源，其控制该至少一个显示器 元件。 安全元件由柔性多层膜主体形成，该柔性多层膜主体包括至少一个电可控显示元件，该显示元件包含可在电场中定向的液晶的显示层，并且包括至少一个压电能源， 一个显示元件，并且具有由压电材料构成的至少一层，其中安全元件在垂直于胶片主体的平面的方向上具有至多70μm的厚度。