JP4416161B2 - 光回折構造体 - Google Patents
光回折構造体 Download PDFInfo
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- JP4416161B2 JP4416161B2 JP2004142135A JP2004142135A JP4416161B2 JP 4416161 B2 JP4416161 B2 JP 4416161B2 JP 2004142135 A JP2004142135 A JP 2004142135A JP 2004142135 A JP2004142135 A JP 2004142135A JP 4416161 B2 JP4416161 B2 JP 4416161B2
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Images
Landscapes
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
Description
2…ホログラム形成層
3…凹溝(線状突起)
4…反射層
5…エッジ
10…万線パターン
11…確認パターン領域
12…背景領域
13、14、16…万線
15…縁取り領域
21…樹脂マスター版(レリーフホログラム用)
22…紫外線硬化樹脂
23…万線マスクフィルム
24…光源
25…紫外線
26…万線に対応する硬化部
31…樹脂マスター版(本発明)
32…レリーフパターン
33…線状突起
41…ホログラム形成層
42…反射層
43…光回折構造体
44…基材
45…剥離層
46…ヒートシール層
47…粘着層
48…セパレータ(剥離紙)
49…脆質層
51…転写箔
52…ラベル
53…脆質ラベル
54…フィルム
L…基準線
Claims (5)
- ホログラムの干渉縞又は回折格子パターンの格子がレリーフパターンとして記録された透明樹脂層表面において、方向性のある万線又は網点からなるパターンの万線又は網点に対応する位置のレリーフパターンが省かれ、その代わりに一定高さあるいは深さの突起あるいは溝が前記透明樹脂層表面に設けられて凹凸レリーフ構造を構成していることを特徴とする光回折構造体。
- 前記透明樹脂層表面に設けられた凹凸レリーフ構造上に反射層が設けられていることを特徴とする請求項1記載の光回折構造体。
- 前記レリーフパターンの面と前記突起あるいは溝の面との間の高さの差が50nm以上に設定されていることを特徴とする請求項1又は2記載の光回折構造体。
- 前記方向性のある万線又は網点からなるパターンが、2つ以上の方向性が異なる万線又は網点からなる領域が並列されたパターンからなることを特徴とする請求項1から3の何れか1項記載の光回折構造体。
- 前記方向性のある万線又は網点からなるパターン中の少なくとも1つ領域の周囲に縁取り領域が設定され、その縁取り領域における万線又は網点が、その縁取り領域を挟む両側の領域の万線又は網点と方向性が異なるものであることを特徴とする請求項4記載の光回折構造体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004142135A JP4416161B2 (ja) | 2004-05-12 | 2004-05-12 | 光回折構造体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004142135A JP4416161B2 (ja) | 2004-05-12 | 2004-05-12 | 光回折構造体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005326455A JP2005326455A (ja) | 2005-11-24 |
JP4416161B2 true JP4416161B2 (ja) | 2010-02-17 |
Family
ID=35472883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004142135A Expired - Fee Related JP4416161B2 (ja) | 2004-05-12 | 2004-05-12 | 光回折構造体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4416161B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4788910B2 (ja) * | 2006-07-04 | 2011-10-05 | 大日本印刷株式会社 | ホログラム異方性反射複合媒体 |
JP5157121B2 (ja) * | 2006-10-24 | 2013-03-06 | 凸版印刷株式会社 | 表示体および印刷物 |
JP2008261967A (ja) * | 2007-04-11 | 2008-10-30 | Dainippon Printing Co Ltd | ラベル |
JP4985245B2 (ja) * | 2007-08-31 | 2012-07-25 | 凸版印刷株式会社 | 画像表示シート及び画像表示製品 |
JP5125418B2 (ja) * | 2007-10-31 | 2013-01-23 | 凸版印刷株式会社 | 光学素子、ラベル付き物品、光学キット及び判別方法 |
CN101910876A (zh) | 2008-04-18 | 2010-12-08 | 凸版印刷株式会社 | 显示体及带标签物品 |
US9993895B2 (en) | 2009-03-30 | 2018-06-12 | Boegli-Gravures Sa | Method and device for structuring the surface of a hard material coated solid body by means of a laser |
ES2541834T3 (es) * | 2009-03-30 | 2015-07-27 | Boegli-Gravures S.A. | Procedimiento y dispositivo para estructurar una superficie de cuerpo sólido con un revestimiento duro con un láser que utilizan máscara y diafragma |
JP2010256450A (ja) * | 2009-04-22 | 2010-11-11 | Toppan Printing Co Ltd | 光散乱デバイス、光散乱材、画像表示媒体およびパッケージ |
JP2010271653A (ja) * | 2009-05-25 | 2010-12-02 | Toppan Printing Co Ltd | 表示体、粘着ラベル、転写箔及び表示体付き物品 |
JP5504732B2 (ja) * | 2009-07-30 | 2014-05-28 | 凸版印刷株式会社 | 表示体及びラベル付き物品 |
-
2004
- 2004-05-12 JP JP2004142135A patent/JP4416161B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2005326455A (ja) | 2005-11-24 |
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