CN105158835B - 基于单一硅材料的光变防伪薄膜 - Google Patents
基于单一硅材料的光变防伪薄膜 Download PDFInfo
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- CN105158835B CN105158835B CN201510427099.8A CN201510427099A CN105158835B CN 105158835 B CN105158835 B CN 105158835B CN 201510427099 A CN201510427099 A CN 201510427099A CN 105158835 B CN105158835 B CN 105158835B
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- Prior art keywords
- silicon
- film
- layer
- thin film
- optically variable
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- 239000002210 silicon-based material Substances 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 42
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010703 silicon Substances 0.000 claims abstract description 30
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 29
- 239000010408 film Substances 0.000 claims description 49
- 239000010409 thin film Substances 0.000 claims description 33
- 239000012528 membrane Substances 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 23
- 238000000576 coating method Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 18
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 13
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 12
- 235000012239 silicon dioxide Nutrition 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 230000000747 cardiac effect Effects 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 13
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 34
- 238000010586 diagram Methods 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 238000000985 reflectance spectrum Methods 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000002194 synthesizing effect Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241001132374 Asta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910001635 magnesium fluoride Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000002294 plasma sputter deposition Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
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CN201510427099.8A CN105158835B (zh) | 2015-07-20 | 2015-07-20 | 基于单一硅材料的光变防伪薄膜 |
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CN201510427099.8A CN105158835B (zh) | 2015-07-20 | 2015-07-20 | 基于单一硅材料的光变防伪薄膜 |
Publications (2)
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CN105158835A CN105158835A (zh) | 2015-12-16 |
CN105158835B true CN105158835B (zh) | 2017-05-03 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109799218A (zh) * | 2019-02-28 | 2019-05-24 | 南京前海有芯信息技术有限公司 | 一种防伪检测装置及防伪层 |
CN110780371B (zh) * | 2019-09-29 | 2021-12-28 | 惠州市华阳光学技术有限公司 | 全介质小角度依赖颜料片 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPQ125999A0 (en) * | 1999-06-28 | 1999-07-22 | Securency Pty Ltd | Method of producing a diffractive structure in security documents |
EP1711347A2 (en) * | 2004-02-06 | 2006-10-18 | Karmic, Sàrl | Microreplication of transitory-image relief pattern based optically variable devices |
CA2637944C (en) * | 2006-01-30 | 2015-04-21 | 3Dcd, Llc | Optically variable device mastering system, method of authenticating articles employing the same, and resultant article |
CN2938142Y (zh) * | 2006-06-12 | 2007-08-22 | 深圳豪威真空光电子股份有限公司 | 一种反射膜 |
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Effective date of registration: 20210602 Address after: 361000 unit 5, No. 668, Honglong Road, industrial zone, torch hi tech Zone (Xiang'an), Xiamen City, Fujian Province Patentee after: Xiamen shandie Technology Co.,Ltd. Address before: Xiamen City, Fujian Province, 361005 South Siming Road No. 422 Patentee before: XIAMEN University |
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Denomination of invention: Photovariable anti-counterfeiting film based on a single silicon material Effective date of registration: 20231020 Granted publication date: 20170503 Pledgee: Agricultural Bank of China Limited Xiamen Lianqian Branch Pledgor: Xiamen shandie Technology Co.,Ltd. Registration number: Y2023980061909 |
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