JP7580271B2 - 光学フィルム及びそれを含むシステム - Google Patents
光学フィルム及びそれを含むシステム Download PDFInfo
- Publication number
- JP7580271B2 JP7580271B2 JP2020524906A JP2020524906A JP7580271B2 JP 7580271 B2 JP7580271 B2 JP 7580271B2 JP 2020524906 A JP2020524906 A JP 2020524906A JP 2020524906 A JP2020524906 A JP 2020524906A JP 7580271 B2 JP7580271 B2 JP 7580271B2
- Authority
- JP
- Japan
- Prior art keywords
- wavelengths
- wavelength
- optical filter
- layer
- light
- 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.)
- Active
Links
- 239000012788 optical film Substances 0.000 title description 2
- 230000003287 optical effect Effects 0.000 claims description 170
- 230000005540 biological transmission Effects 0.000 claims description 60
- 239000000049 pigment Substances 0.000 claims description 37
- 239000006096 absorbing agent Substances 0.000 claims description 22
- 239000002105 nanoparticle Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 150000004770 chalcogenides Chemical class 0.000 claims description 3
- 229910001507 metal halide Inorganic materials 0.000 claims 2
- 150000005309 metal halides Chemical class 0.000 claims 2
- 239000010410 layer Substances 0.000 description 149
- 239000000758 substrate Substances 0.000 description 34
- 239000000975 dye Substances 0.000 description 33
- 238000010586 diagram Methods 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 13
- 239000010408 film Substances 0.000 description 11
- 239000000976 ink Substances 0.000 description 9
- 239000000565 sealant Substances 0.000 description 9
- 239000012860 organic pigment Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000005670 electromagnetic radiation Effects 0.000 description 5
- 239000000434 metal complex dye Substances 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 4
- 239000002250 absorbent Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000008033 biological extinction Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000001023 inorganic pigment Substances 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 229920002799 BoPET Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 230000031700 light absorption Effects 0.000 description 3
- -1 optical brighteners Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 3
- CSHWQDPOILHKBI-UHFFFAOYSA-N peryrene Natural products C1=CC(C2=CC=CC=3C2=C2C=CC=3)=C3C2=CC=CC3=C1 CSHWQDPOILHKBI-UHFFFAOYSA-N 0.000 description 3
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 238000002834 transmittance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 2
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 2
- 239000000980 acid dye Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 150000004056 anthraquinones Chemical class 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 239000000988 sulfur dye Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 150000003624 transition metals Chemical class 0.000 description 2
- DCYGAPKNVCQNOE-UHFFFAOYSA-N 2,2,2-triphenylacetic acid Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(C(=O)O)C1=CC=CC=C1 DCYGAPKNVCQNOE-UHFFFAOYSA-N 0.000 description 1
- JVNKYYGQNQJOEN-UHFFFAOYSA-N 2-diazo-1h-naphthalen-1-ol Chemical class C1=CC=C2C(O)C(=[N+]=[N-])C=CC2=C1 JVNKYYGQNQJOEN-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229930182559 Natural dye Natural products 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- CJOBVZJTOIVNNF-UHFFFAOYSA-N cadmium sulfide Chemical compound [Cd]=S CJOBVZJTOIVNNF-UHFFFAOYSA-N 0.000 description 1
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 description 1
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 239000007884 disintegrant Substances 0.000 description 1
- 239000000986 disperse dye Substances 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000989 food dye Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000000991 leather dye Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 description 1
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 1
- 239000000983 mordant dye Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- CIPHTOQKGSLCLV-UHFFFAOYSA-N n-phenylnaphthalene-1-carboxamide Chemical compound C=1C=CC2=CC=CC=C2C=1C(=O)NC1=CC=CC=C1 CIPHTOQKGSLCLV-UHFFFAOYSA-N 0.000 description 1
- 239000000978 natural dye Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- JEXVQSWXXUJEMA-UHFFFAOYSA-N pyrazol-3-one Chemical compound O=C1C=CN=N1 JEXVQSWXXUJEMA-UHFFFAOYSA-N 0.000 description 1
- WVIICGIFSIBFOG-UHFFFAOYSA-N pyrylium Chemical compound C1=CC=[O+]C=C1 WVIICGIFSIBFOG-UHFFFAOYSA-N 0.000 description 1
- 150000004053 quinones Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007764 slot die coating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000992 solvent dye Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 239000000984 vat dye Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/223—Absorbing filters containing organic substances, e.g. dyes, inks or pigments
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/26—Reflecting filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Optical Filters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762582500P | 2017-11-07 | 2017-11-07 | |
| US62/582,500 | 2017-11-07 | ||
| PCT/IB2018/058721 WO2019092598A1 (en) | 2017-11-07 | 2018-11-06 | Optical films and systems including the same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021501918A JP2021501918A (ja) | 2021-01-21 |
| JP2021501918A5 JP2021501918A5 (enExample) | 2021-12-16 |
| JP7580271B2 true JP7580271B2 (ja) | 2024-11-11 |
Family
ID=66439155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020524906A Active JP7580271B2 (ja) | 2017-11-07 | 2018-11-06 | 光学フィルム及びそれを含むシステム |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11619771B2 (enExample) |
| JP (1) | JP7580271B2 (enExample) |
| CN (1) | CN111263903A (enExample) |
| WO (1) | WO2019092598A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11936963B2 (en) * | 2019-11-05 | 2024-03-19 | Nec Corporation | Imaging device |
| US12196611B2 (en) * | 2022-03-30 | 2025-01-14 | Viavi Solutions Inc. | Concealment component for an optical sensor device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006319251A (ja) | 2005-05-16 | 2006-11-24 | Dainippon Printing Co Ltd | 複合電磁波シールドフィルタ |
| WO2016171219A1 (ja) | 2015-04-23 | 2016-10-27 | 旭硝子株式会社 | 光学フィルタおよび撮像装置 |
| WO2017043586A1 (ja) | 2015-09-08 | 2017-03-16 | 国立大学法人京都大学 | 金属オキシハライドを原料とした金属サルファハライド及び/又は金属セレンハライドの合成方法、並びに、それを利用した半導体部材の製造方法 |
| WO2017124664A1 (en) | 2016-01-21 | 2017-07-27 | 3M Innovative Properties Company | Optical camouflage filters |
| WO2017127734A1 (en) | 2016-01-21 | 2017-07-27 | 3M Innovative Properties Company | Optical camouflage filters |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL74159A (en) * | 1985-01-25 | 1990-01-18 | Univ Ramot | Filtration of solar radiation through copper chloride solution |
| JPS62903A (ja) * | 1985-06-05 | 1987-01-06 | Sumitomo Chem Co Ltd | 近赤外線吸収フイルタ− |
| JPH0333173A (ja) * | 1989-06-29 | 1991-02-13 | Matsushita Electric Ind Co Ltd | 近赤外線吸収接着剤 |
| JPH058502U (ja) * | 1991-07-23 | 1993-02-05 | 日本ビクター株式会社 | 赤外線透過フイルタ |
| KR100214428B1 (ko) * | 1993-06-30 | 1999-08-02 | 후지무라 마사지카, 아키모토 유미 | 적외선차단재와 그것에 사용하는 적외선차단분말 |
| US6174400B1 (en) * | 1997-03-04 | 2001-01-16 | Isotag Technology, Inc. | Near infrared fluorescent security thermal transfer printing and marking ribbons |
| JPH1138892A (ja) * | 1997-07-17 | 1999-02-12 | Ado Union Kenkyusho:Kk | 光学樹脂パネル |
| US6024455A (en) * | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
| JP2001194524A (ja) * | 2000-01-13 | 2001-07-19 | Fuji Photo Film Co Ltd | 光学フィルター、これを用いた前面板及び画像表示装置 |
| JP2002122731A (ja) * | 2000-10-17 | 2002-04-26 | Fuji Photo Film Co Ltd | 光学フィルター |
| JP5257642B2 (ja) * | 2000-12-04 | 2013-08-07 | 住友電気工業株式会社 | セラミックス光学部品及びその製造方法 |
| EP1452556B1 (en) * | 2001-06-21 | 2009-06-10 | Teijin Limited | Near infrared ray shielding film |
| US7264169B2 (en) * | 2004-08-02 | 2007-09-04 | Idx, Inc. | Coaligned bar codes and validation means |
| JP4468902B2 (ja) * | 2006-01-17 | 2010-05-26 | 株式会社資生堂 | 情報を記録した積層材料、それを貼付した物品、および情報読み取り方法 |
| US7727418B2 (en) * | 2006-06-19 | 2010-06-01 | Sabic Innovative Plastics Ip B.V. | Infrared transmissive thermoplastic composition, and articles formed therefrom |
| US20100243970A1 (en) * | 2007-08-22 | 2010-09-30 | Mitsubishi Chemical Corporation | Resin black matrix, light blocking photosensitive resin composition, tft element substrate and liquid crystal display device |
| JP5874116B2 (ja) * | 2009-07-30 | 2016-03-02 | 国立研究開発法人産業技術総合研究所 | 画像撮影装置および画像撮影方法 |
| TW201435830A (zh) * | 2012-12-11 | 2014-09-16 | 3M Innovative Properties Co | 不顯眼之光學標籤及其方法 |
| WO2014201559A1 (en) * | 2013-06-17 | 2014-12-24 | Corporation De L'ecole Polytechnique De Montreal | Interference security image structure |
| JP6282142B2 (ja) * | 2014-03-03 | 2018-02-21 | 日東電工株式会社 | 赤外線反射基板およびその製造方法 |
| CN106061729A (zh) | 2014-03-07 | 2016-10-26 | 3M创新有限公司 | 耐久性挤出型染色聚酯膜 |
| WO2015155357A1 (en) * | 2014-04-10 | 2015-10-15 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Infrared transmitting cover sheet |
| CN107209304B (zh) * | 2015-01-19 | 2020-06-16 | Agc株式会社 | 光学装置及光学构件 |
| JP2017117455A (ja) * | 2015-12-17 | 2017-06-29 | 株式会社テララコード研究所 | 光学コード、光学コードの作成方法、光学コードの読取方法、及びバーコードの読取装置 |
| WO2019092597A1 (en) | 2017-11-07 | 2019-05-16 | 3M Innovative Properties Company | Optical articles and systems including the same |
-
2018
- 2018-11-06 WO PCT/IB2018/058721 patent/WO2019092598A1/en not_active Ceased
- 2018-11-06 CN CN201880068287.8A patent/CN111263903A/zh active Pending
- 2018-11-06 US US16/652,996 patent/US11619771B2/en active Active
- 2018-11-06 JP JP2020524906A patent/JP7580271B2/ja active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006319251A (ja) | 2005-05-16 | 2006-11-24 | Dainippon Printing Co Ltd | 複合電磁波シールドフィルタ |
| WO2016171219A1 (ja) | 2015-04-23 | 2016-10-27 | 旭硝子株式会社 | 光学フィルタおよび撮像装置 |
| WO2017043586A1 (ja) | 2015-09-08 | 2017-03-16 | 国立大学法人京都大学 | 金属オキシハライドを原料とした金属サルファハライド及び/又は金属セレンハライドの合成方法、並びに、それを利用した半導体部材の製造方法 |
| WO2017124664A1 (en) | 2016-01-21 | 2017-07-27 | 3M Innovative Properties Company | Optical camouflage filters |
| WO2017127734A1 (en) | 2016-01-21 | 2017-07-27 | 3M Innovative Properties Company | Optical camouflage filters |
Non-Patent Citations (1)
| Title |
|---|
| Hironobu KUNIOKU, Masanobu HIGASHI, Ryu ABE,Low-Temperature Synthesis of Bismuth Chalcohalides: Candidate Photovoltaic Materials with Easily, Continuously Controllable Band gap,Scientific Reports,6/32664,Nature.com,2016年09月07日,pp.1-7 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111263903A (zh) | 2020-06-09 |
| US11619771B2 (en) | 2023-04-04 |
| JP2021501918A (ja) | 2021-01-21 |
| WO2019092598A1 (en) | 2019-05-16 |
| US20200292737A1 (en) | 2020-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7738522B2 (ja) | 光学カモフラージュフィルター | |
| JP7438267B2 (ja) | 光学カモフラージュフィルター | |
| US9562998B2 (en) | Inconspicuous optical tags and methods therefor | |
| JP7456927B2 (ja) | 光学カモフラージュフィルター | |
| JP2019032351A (ja) | 光学フィルタおよび光学装置 | |
| CN111316137B (zh) | 光学制品和包括光学制品的系统 | |
| JP7580271B2 (ja) | 光学フィルム及びそれを含むシステム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20211105 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211105 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220810 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221004 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20221011 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20221226 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230302 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230627 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230921 |
|
| A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20231121 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20231221 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240319 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240617 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20241001 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20241029 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7580271 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |