JPWO2023189966A1 - - Google Patents
Info
- Publication number
- JPWO2023189966A1 JPWO2023189966A1 JP2024512230A JP2024512230A JPWO2023189966A1 JP WO2023189966 A1 JPWO2023189966 A1 JP WO2023189966A1 JP 2024512230 A JP2024512230 A JP 2024512230A JP 2024512230 A JP2024512230 A JP 2024512230A JP WO2023189966 A1 JPWO2023189966 A1 JP WO2023189966A1
- Authority
- JP
- Japan
- 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
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/364—Liquid crystals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/351—Translucent or partly translucent parts, e.g. windows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
- B42D25/378—Special inks
- B42D25/391—Special inks absorbing or reflecting polarised light
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
- G09F3/02—Forms or constructions
- G09F3/0291—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time
- G09F3/0292—Labels or tickets undergoing a change under particular conditions, e.g. heat, radiation, passage of time tamper indicating labels
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022057254 | 2022-03-30 | ||
| PCT/JP2023/011303 WO2023189966A1 (ja) | 2022-03-30 | 2023-03-22 | 識別媒体及び物品 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023189966A1 true JPWO2023189966A1 (https=) | 2023-10-05 |
Family
ID=88201957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024512230A Pending JPWO2023189966A1 (https=) | 2022-03-30 | 2023-03-22 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4502677A4 (https=) |
| JP (1) | JPWO2023189966A1 (https=) |
| CN (1) | CN118786371A (https=) |
| WO (1) | WO2023189966A1 (https=) |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3291033B2 (ja) | 1992-08-28 | 2002-06-10 | 旭電化工業株式会社 | 光学活性フェニル化合物 |
| DE19913604A1 (de) | 1999-03-25 | 2000-09-28 | Basf Ag | Chirale Verbindungen und deren Verwendung als chirale Dotierstoffe zur Herstellung von cholesterisch-flüssigkristallinen Zusammensetzungen |
| JP4169429B2 (ja) | 1999-04-08 | 2008-10-22 | 株式会社Ａｄｅｋａ | 重合性光学活性化合物 |
| JP2002192634A (ja) * | 2000-12-25 | 2002-07-10 | Fuji Seal Inc | 不正防止用ラベルの製造方法及び不正防止用ラベル |
| JP2002321302A (ja) | 2001-04-26 | 2002-11-05 | Nippon Zeon Co Ltd | 脂環式構造含有重合体樹脂積層体 |
| JP4678706B2 (ja) * | 2001-05-30 | 2011-04-27 | 大日本印刷株式会社 | 体積ホログラム積層体および体積ホログラムラベル |
| JP2003066213A (ja) | 2001-08-22 | 2003-03-05 | Fuji Photo Film Co Ltd | コレステリック液晶カラーフィルタ |
| JP2003313187A (ja) | 2002-04-18 | 2003-11-06 | Fuji Photo Film Co Ltd | 光学活性イソソルビド誘導体及びその製造方法、光反応型キラル剤、液晶組成物、液晶カラーフィルター、光学フィルム及び記録媒体、並びに液晶の螺旋構造を変化させる方法、液晶の螺旋構造を固定化する方法 |
| JP4179801B2 (ja) | 2002-05-27 | 2008-11-12 | 株式会社Ａｄｅｋａ | 光学活性化合物及び該化合物を含有した液晶組成物 |
| JP2004115414A (ja) | 2002-09-25 | 2004-04-15 | Asahi Denka Kogyo Kk | 光学活性化合物及び該光学活性化合物を含有した液晶組成物 |
| JP4357337B2 (ja) | 2004-03-31 | 2009-11-04 | 株式会社Ａｄｅｋａ | 光学活性化合物及び該化合物を含有した液晶組成物 |
| JP2007176870A (ja) | 2005-12-28 | 2007-07-12 | Nippon Zeon Co Ltd | キラル剤 |
| JP6180095B2 (ja) | 2012-10-05 | 2017-08-16 | 日本発條株式会社 | 識別媒体 |
| JP5605523B1 (ja) | 2013-02-20 | 2014-10-15 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 携帯情報端末の制御方法及びプログラム |
| JP6142714B2 (ja) | 2013-07-30 | 2017-06-07 | 日本ゼオン株式会社 | 樹脂薄膜の剥離片の製造方法、樹脂薄膜顔料の製造方法、塗料、偽造防止物品、セキュリティ物品及び加飾性物品 |
| JP2018072388A (ja) * | 2016-10-24 | 2018-05-10 | 凸版印刷株式会社 | 印刷物および真正性の判定方法 |
| JP7396275B2 (ja) | 2018-06-29 | 2023-12-12 | 日本ゼオン株式会社 | 識別媒体、真正性判定方法、及び物品 |
| WO2021065484A1 (ja) * | 2019-09-30 | 2021-04-08 | 日本ゼオン株式会社 | 表示媒体、表示物品及び表示セット |
| CN114981693B (zh) * | 2020-01-31 | 2025-02-25 | 日本瑞翁株式会社 | 识别介质、物品以及识别介质的使用方法 |
| WO2021241226A1 (ja) * | 2020-05-28 | 2021-12-02 | 日本ゼオン株式会社 | 真贋判定部材及びその真正性判定方法 |
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2023
- 2023-03-22 JP JP2024512230A patent/JPWO2023189966A1/ja active Pending
- 2023-03-22 CN CN202380024339.2A patent/CN118786371A/zh active Pending
- 2023-03-22 WO PCT/JP2023/011303 patent/WO2023189966A1/ja not_active Ceased
- 2023-03-22 EP EP23779978.8A patent/EP4502677A4/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4502677A4 (en) | 2026-04-15 |
| CN118786371A (zh) | 2024-10-15 |
| EP4502677A1 (en) | 2025-02-05 |
| WO2023189966A1 (ja) | 2023-10-05 |