JP2007093675A5 - - Google Patents

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Publication number
JP2007093675A5
JP2007093675A5 JP2005279291A JP2005279291A JP2007093675A5 JP 2007093675 A5 JP2007093675 A5 JP 2007093675A5 JP 2005279291 A JP2005279291 A JP 2005279291A JP 2005279291 A JP2005279291 A JP 2005279291A JP 2007093675 A5 JP2007093675 A5 JP 2007093675A5
Authority
JP
Japan
Prior art keywords
layer
medium
authenticity determination
liquid crystal
cholesteric liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2005279291A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007093675A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2005279291A priority Critical patent/JP2007093675A/ja
Priority claimed from JP2005279291A external-priority patent/JP2007093675A/ja
Publication of JP2007093675A publication Critical patent/JP2007093675A/ja
Publication of JP2007093675A5 publication Critical patent/JP2007093675A5/ja
Pending legal-status Critical Current

Links

JP2005279291A 2005-09-27 2005-09-27 真贋判定用媒体 Pending JP2007093675A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005279291A JP2007093675A (ja) 2005-09-27 2005-09-27 真贋判定用媒体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005279291A JP2007093675A (ja) 2005-09-27 2005-09-27 真贋判定用媒体

Publications (2)

Publication Number Publication Date
JP2007093675A JP2007093675A (ja) 2007-04-12
JP2007093675A5 true JP2007093675A5 (enExample) 2008-11-06

Family

ID=37979533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005279291A Pending JP2007093675A (ja) 2005-09-27 2005-09-27 真贋判定用媒体

Country Status (1)

Country Link
JP (1) JP2007093675A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009121605A2 (en) * 2008-04-02 2009-10-08 Sicpa Holding S.A. Identification and authentication using liquid crystal material markings
JP5223744B2 (ja) * 2009-03-17 2013-06-26 大日本印刷株式会社 真偽判定可能な記録媒体の製造方法
JP6035727B2 (ja) * 2011-11-07 2016-11-30 凸版印刷株式会社 情報記録偽造防止媒体および情報記録方法
US12147115B2 (en) 2019-07-31 2024-11-19 Zeon Corporation Display medium, display product, and display set
CN110660315A (zh) * 2019-09-16 2020-01-07 王天宇 标识特征带状膜结构及含有该膜结构的纸张
CN114402239B (zh) 2019-09-30 2024-03-01 日本瑞翁株式会社 显示介质、显示物品及显示套件
JP7459588B2 (ja) * 2020-03-17 2024-04-02 大日本印刷株式会社 情報記録体および情報記録体を備える印刷物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3904045B2 (ja) * 1998-12-11 2007-04-11 富士ゼロックス株式会社 光記録方法、光記録装置、光読取り方法、光読取り装置
JP4392826B2 (ja) * 2003-05-16 2010-01-06 日本発條株式会社 対象物の識別媒体及び識別方法
JP2005088381A (ja) * 2003-09-18 2005-04-07 Dainippon Printing Co Ltd 真偽判定用媒体、真偽判定用媒体ラベル、真偽判定用媒体転写シート、真偽判定可能なシート、および真偽判定可能な情報記録体
JP4257903B2 (ja) * 2003-10-28 2009-04-30 日本発條株式会社 識別媒体、識別媒体の識別方法、識別対象物品および識別装置

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