CN104981356A - 一种彩色动态放大安全薄膜 - Google Patents

一种彩色动态放大安全薄膜 Download PDF

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Publication number
CN104981356A
CN104981356A CN201280075075.5A CN201280075075A CN104981356A CN 104981356 A CN104981356 A CN 104981356A CN 201280075075 A CN201280075075 A CN 201280075075A CN 104981356 A CN104981356 A CN 104981356A
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micro
picture
text
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CN104981356B (zh
Inventor
叶燕
陈林森
申溯
周云
周小红
胡进
朱鹏飞
浦东林
魏国军
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Suzhou University
Suzhou Sudavig Science and Technology Group Co Ltd
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Svg Optronics Co ltd
Suzhou University
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • 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
    • B42D25/324—Reliefs
    • 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
    • B42D25/342—Moiré effects
    • 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
    • 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
    • B42D25/373—Metallic materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/28—Interference filters
    • G02B5/284—Interference filters of etalon type comprising a resonant cavity other than a thin solid film, e.g. gas, air, solid plates
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/12—Beam splitting or combining systems operating by refraction only

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Optical Filters (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

一种彩色动态放大安全薄膜，包括微透镜阵列层（20）、基材层（21）和微图文层（22）。微图文层由背景区和图文区构成，图文区分布在背景区中。微图文层由上自下依次为半透半反金属层（223）、介质层（230）和金属薄膜层（231）。金属薄膜层为平面结构，图文区的介质层厚度大于背景区的介质层厚度。半透半反金属层厚度一致，在介质层上表面仿形设置，并嵌设在所述基材层的下表面（220）。半透半反金属层、介质层和金属薄膜层构成微腔干涉结构。该彩色动态放大安全薄膜可灵活实现微图文的彩色化输出，可利用压印方式作为大规模快速生产的有效手段，为光学安全薄膜器件提供一种重要的彩色化光学视读方案。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201280075075.5A 2012-08-03 2012-08-03 一种彩色动态放大安全薄膜 Active CN104981356B (zh)

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PCT/CN2012/079687 WO2014019238A1 (zh) 2012-08-03 2012-08-03 一种彩色动态放大安全薄膜

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KR (1) KR101960402B1 (zh)
CN (1) CN104981356B (zh)
WO (1) WO2014019238A1 (zh)

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CN113002212A (zh) * 2019-12-20 2021-06-22 苏州苏大维格科技集团股份有限公司 一种具有全息防伪效果的复合材料及其制作方法
CN113296279A (zh) * 2020-02-24 2021-08-24 宁波激智科技股份有限公司 一种准直膜、一种减干涉准直膜及其制备方法、一种贴合型准直膜及一种图像识别模组
CN114815006A (zh) * 2021-01-19 2022-07-29 惠州市华阳光学技术有限公司 一种动态放大的光致变色薄膜
WO2023124993A1 (zh) * 2021-12-29 2023-07-06 宁波激智科技股份有限公司 一种光学功能薄膜

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JP6520360B2 (ja) * 2015-04-30 2019-05-29 凸版印刷株式会社 表示体、物品、原版、および、原版の製造方法
DE102016010078A1 (de) * 2016-08-18 2018-02-22 Giesecke+Devrient Currency Technology Gmbh Optisch variables Sicherheitselement mit Dünnschichtelement
EP3526053B1 (en) 2016-10-14 2021-02-17 Lumenco, LLC Lens-based security dedicated to individual colors for currency and brand authentication
US10369832B2 (en) * 2016-10-14 2019-08-06 Lumenco, Llc Optical security elements with opaque masks for enhanced lens-to-printed pixel alignment
KR101875566B1 (ko) * 2017-01-25 2018-07-09 그린비월드(주) 위조방지용 보안필름
CN108454265B (zh) 2017-02-20 2023-09-08 中钞特种防伪科技有限公司 防伪元件及光学防伪产品
KR102019054B1 (ko) * 2017-05-23 2019-09-06 그린비월드(주) 다중 패턴 보안필름 및 이의 제조방법
JP6947966B2 (ja) * 2017-05-24 2021-10-13 日亜化学工業株式会社 発光装置
CN113805253B (zh) 2017-09-29 2024-04-09 耐克创新有限合伙公司 结构着色的物品和用于制造和使用结构着色的物品的方法
US10598838B2 (en) * 2018-06-29 2020-03-24 Intel Corporation Pixel level polarizer for flexible display panels
CN109291673B (zh) * 2018-09-25 2020-08-11 武汉华工图像技术开发有限公司 一种精确镀铝的图案化全息防伪器件及其制备方法
CN109752862B (zh) * 2019-01-10 2022-03-29 浙江理工大学 一种彩色图像
US11597996B2 (en) 2019-06-26 2023-03-07 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
US11612208B2 (en) 2019-07-26 2023-03-28 Nike, Inc. Structurally-colored articles and methods for making and using structurally-colored articles
WO2021080913A1 (en) 2019-10-21 2021-04-29 Nike, Inc. Structurally-colored articles
CN112462531A (zh) * 2020-04-20 2021-03-09 华域视觉科技(上海)有限公司 三维悬浮成像的照明模组、车灯、车辆附属设备及车辆
EP4139134B1 (en) * 2020-05-29 2023-08-30 Nike Innovate C.V. Structurally-colored articles and methods for making and using structurally-colored articles
US11889894B2 (en) 2020-08-07 2024-02-06 Nike, Inc. Footwear article having concealing layer
EP4108471A1 (de) * 2021-06-23 2022-12-28 Hueck Folien Gesellschaft m.b.H. Sicherheitselement mit einem substrat und zumindest einer mikrobildanordnung

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113002212A (zh) * 2019-12-20 2021-06-22 苏州苏大维格科技集团股份有限公司 一种具有全息防伪效果的复合材料及其制作方法
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CN114815006A (zh) * 2021-01-19 2022-07-29 惠州市华阳光学技术有限公司 一种动态放大的光致变色薄膜
WO2023124993A1 (zh) * 2021-12-29 2023-07-06 宁波激智科技股份有限公司 一种光学功能薄膜
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Also Published As

Publication number Publication date
US9372287B2 (en) 2016-06-21
CN104981356B (zh) 2017-04-12
KR20150038496A (ko) 2015-04-08
US20150198749A1 (en) 2015-07-16
WO2014019238A1 (zh) 2014-02-06
KR101960402B1 (ko) 2019-03-20

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Address after: 215026 No. 478 South Street, Suzhou Industrial Park, Jiangsu, China

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Patentee after: SUZHOU SUDAVIG SCIENCE AND TECHNOLOGY GROUP Co.,Ltd.

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