CN103676261A - 光变防伪元件及其制作方法、防伪产品 - Google Patents
光变防伪元件及其制作方法、防伪产品 Download PDFInfo
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- CN103676261A CN103676261A CN201210350161.4A CN201210350161A CN103676261A CN 103676261 A CN103676261 A CN 103676261A CN 201210350161 A CN201210350161 A CN 201210350161A CN 103676261 A CN103676261 A CN 103676261A
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CN201210350161.4A CN103676261B (zh) | 2012-09-19 | 2012-09-19 | 光变防伪元件及其制作方法、防伪产品 |
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CN103676261A true CN103676261A (zh) | 2014-03-26 |
CN103676261B CN103676261B (zh) | 2016-04-13 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107662538A (zh) * | 2017-08-02 | 2018-02-06 | 上海小糸车灯有限公司 | 一种具有不同图形纹理的皮纹外表面的汽车灯具配件 |
CN108148331A (zh) * | 2017-12-27 | 2018-06-12 | 华中科技大学 | 一种具有双重图像功能的复合材料、其制备方法和应用 |
CN108790469A (zh) * | 2017-04-27 | 2018-11-13 | 中钞特种防伪科技有限公司 | 光学防伪元件与防伪产品 |
CN112154360A (zh) * | 2018-05-31 | 2020-12-29 | 日本瑞翁株式会社 | 识别介质和对识别介质的真实性进行识别的方法 |
CN113359334A (zh) * | 2020-06-18 | 2021-09-07 | 新伟智方有限公司 | 查看器一体式防伪变造装置 |
CN113593398A (zh) * | 2021-07-07 | 2021-11-02 | 中钞印制技术研究院有限公司 | 防伪薄膜、防伪元件和防伪薄膜的制作方法 |
CN114895457A (zh) * | 2022-05-05 | 2022-08-12 | 湖南大学 | 一种光学防伪液晶元件的设计方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1550799A (zh) * | 1997-05-09 | 2004-12-01 | 光学元件和包含它的防伪或防拷贝元器件 | |
CN101401013A (zh) * | 2006-03-13 | 2009-04-01 | 大日本印刷株式会社 | 光学扩散元件、投影屏幕、外观设计性构件以及安全介质 |
CN101937154A (zh) * | 2009-06-30 | 2011-01-05 | 中国人民银行印制科学技术研究所 | 一种用于防护有价物品的光变防伪元件 |
JP2011059392A (ja) * | 2009-09-10 | 2011-03-24 | Toppan Printing Co Ltd | セキュリティーシートとその製造方法 |
US8111352B2 (en) * | 2004-07-21 | 2012-02-07 | Rolic Ag | Anisotropic optical device with varying local imagewise and method for making same |
-
2012
- 2012-09-19 CN CN201210350161.4A patent/CN103676261B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1550799A (zh) * | 1997-05-09 | 2004-12-01 | 光学元件和包含它的防伪或防拷贝元器件 | |
US8111352B2 (en) * | 2004-07-21 | 2012-02-07 | Rolic Ag | Anisotropic optical device with varying local imagewise and method for making same |
CN101401013A (zh) * | 2006-03-13 | 2009-04-01 | 大日本印刷株式会社 | 光学扩散元件、投影屏幕、外观设计性构件以及安全介质 |
CN101937154A (zh) * | 2009-06-30 | 2011-01-05 | 中国人民银行印制科学技术研究所 | 一种用于防护有价物品的光变防伪元件 |
JP2011059392A (ja) * | 2009-09-10 | 2011-03-24 | Toppan Printing Co Ltd | セキュリティーシートとその製造方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108790469A (zh) * | 2017-04-27 | 2018-11-13 | 中钞特种防伪科技有限公司 | 光学防伪元件与防伪产品 |
CN107662538A (zh) * | 2017-08-02 | 2018-02-06 | 上海小糸车灯有限公司 | 一种具有不同图形纹理的皮纹外表面的汽车灯具配件 |
CN108148331A (zh) * | 2017-12-27 | 2018-06-12 | 华中科技大学 | 一种具有双重图像功能的复合材料、其制备方法和应用 |
CN108148331B (zh) * | 2017-12-27 | 2019-06-07 | 华中科技大学 | 一种具有双重图像功能的复合材料、其制备方法和应用 |
CN112154360A (zh) * | 2018-05-31 | 2020-12-29 | 日本瑞翁株式会社 | 识别介质和对识别介质的真实性进行识别的方法 |
CN112154360B (zh) * | 2018-05-31 | 2022-06-14 | 日本瑞翁株式会社 | 识别介质和对识别介质的真实性进行识别的方法 |
CN113359334A (zh) * | 2020-06-18 | 2021-09-07 | 新伟智方有限公司 | 查看器一体式防伪变造装置 |
CN113593398A (zh) * | 2021-07-07 | 2021-11-02 | 中钞印制技术研究院有限公司 | 防伪薄膜、防伪元件和防伪薄膜的制作方法 |
CN114895457A (zh) * | 2022-05-05 | 2022-08-12 | 湖南大学 | 一种光学防伪液晶元件的设计方法 |
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Effective date of registration: 20210428 Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: CHINA BANKNOTE PRINTING AND MINTING Corp. Address before: 100070 science Road 5, Beijing, Fengtai District Patentee before: SECURITY PRINTING INSTITUTE OF PEOPLE'S BANK OF CHINA Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |
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Address after: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee after: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: 100070 8th floor, building 2, No.5 Zhonghe Road, Fengtai Science City, Fengtai District, Beijing Patentee before: China Banknote Printing Technology Research Institute Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |