JP6543746B1 - 光学フィルタの製造方法 - Google Patents
光学フィルタの製造方法 Download PDFInfo
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- JP6543746B1 JP6543746B1 JP2018089164A JP2018089164A JP6543746B1 JP 6543746 B1 JP6543746 B1 JP 6543746B1 JP 2018089164 A JP2018089164 A JP 2018089164A JP 2018089164 A JP2018089164 A JP 2018089164A JP 6543746 B1 JP6543746 B1 JP 6543746B1
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- Prior art keywords
- optical filter
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- light absorbing
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- 230000003287 optical effect Effects 0.000 title claims abstract description 212
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 239000000203 mixture Substances 0.000 claims abstract description 95
- 230000031700 light absorption Effects 0.000 claims abstract description 61
- 238000002834 transmittance Methods 0.000 claims abstract description 55
- 239000006096 absorbing agent Substances 0.000 claims abstract description 53
- 230000003595 spectral effect Effects 0.000 claims abstract description 43
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical compound OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 claims abstract description 32
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910001431 copper ion Inorganic materials 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 109
- 229920005989 resin Polymers 0.000 claims description 59
- 239000011347 resin Substances 0.000 claims description 59
- -1 phosphate ester Chemical class 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 38
- 238000000576 coating method Methods 0.000 claims description 38
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 21
- 150000004812 organic fluorine compounds Chemical class 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 150000003014 phosphoric acid esters Chemical class 0.000 claims description 9
- 229910019142 PO4 Inorganic materials 0.000 claims description 8
- 239000010452 phosphate Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 6
- 125000005843 halogen group Chemical group 0.000 claims description 5
- 230000003746 surface roughness Effects 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 abstract description 52
- 230000035945 sensitivity Effects 0.000 abstract description 22
- 230000000007 visual effect Effects 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 122
- 238000000411 transmission spectrum Methods 0.000 description 51
- 239000011521 glass Substances 0.000 description 49
- 239000000243 solution Substances 0.000 description 37
- 230000000052 comparative effect Effects 0.000 description 32
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 24
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 20
- 239000010419 fine particle Substances 0.000 description 17
- 239000002904 solvent Substances 0.000 description 16
- 239000007788 liquid Substances 0.000 description 14
- 229920001296 polysiloxane Polymers 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- QLZHNIAADXEJJP-UHFFFAOYSA-N Phenylphosphonic acid Chemical compound OP(O)(=O)C1=CC=CC=C1 QLZHNIAADXEJJP-UHFFFAOYSA-N 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 10
- 150000001879 copper Chemical class 0.000 description 9
- 230000003667 anti-reflective effect Effects 0.000 description 8
- 125000003118 aryl group Chemical group 0.000 description 8
- 125000004432 carbon atom Chemical group C* 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 229920002050 silicone resin Polymers 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- NWFNSTOSIVLCJA-UHFFFAOYSA-L copper;diacetate;hydrate Chemical compound O.[Cu+2].CC([O-])=O.CC([O-])=O NWFNSTOSIVLCJA-UHFFFAOYSA-L 0.000 description 5
- 238000004807 desolvation Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 5
- 238000010606 normalization Methods 0.000 description 5
- 238000004528 spin coating Methods 0.000 description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 4
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000005388 borosilicate glass Substances 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- XDGIQCFWQNHSMV-UHFFFAOYSA-N (4-bromophenyl)phosphonic acid Chemical compound OP(O)(=O)C1=CC=C(Br)C=C1 XDGIQCFWQNHSMV-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 3
- 239000005751 Copper oxide Substances 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- RRJHFUHAKCSNRY-UHFFFAOYSA-L [Cu+2].[O-]P([O-])=O Chemical compound [Cu+2].[O-]P([O-])=O RRJHFUHAKCSNRY-UHFFFAOYSA-L 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910000431 copper oxide Inorganic materials 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229910052731 fluorine Inorganic materials 0.000 description 3
- 239000011859 microparticle Substances 0.000 description 3
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- UOKRBSXOBUKDGE-UHFFFAOYSA-N butylphosphonic acid Chemical compound CCCCP(O)(O)=O UOKRBSXOBUKDGE-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- YEOCHZFPBYUXMC-UHFFFAOYSA-L copper benzoate Chemical compound [Cu+2].[O-]C(=O)C1=CC=CC=C1.[O-]C(=O)C1=CC=CC=C1 YEOCHZFPBYUXMC-UHFFFAOYSA-L 0.000 description 2
- RYGMFSIKBFXOCR-AHCXROLUSA-N copper-60 Chemical compound [60Cu] RYGMFSIKBFXOCR-AHCXROLUSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- GATNOFPXSDHULC-UHFFFAOYSA-N ethylphosphonic acid Chemical compound CCP(O)(O)=O GATNOFPXSDHULC-UHFFFAOYSA-N 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- GJWAEWLHSDGBGG-UHFFFAOYSA-N hexylphosphonic acid Chemical compound CCCCCCP(O)(O)=O GJWAEWLHSDGBGG-UHFFFAOYSA-N 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229940078552 o-xylene Drugs 0.000 description 2
- 125000005429 oxyalkyl group Chemical group 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229940120693 copper naphthenate Drugs 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- SEVNKWFHTNVOLD-UHFFFAOYSA-L copper;3-(4-ethylcyclohexyl)propanoate;3-(3-ethylcyclopentyl)propanoate Chemical compound [Cu+2].CCC1CCC(CCC([O-])=O)C1.CCC1CCC(CCC([O-])=O)CC1 SEVNKWFHTNVOLD-UHFFFAOYSA-L 0.000 description 1
- HFDWIMBEIXDNQS-UHFFFAOYSA-L copper;diformate Chemical compound [Cu+2].[O-]C=O.[O-]C=O HFDWIMBEIXDNQS-UHFFFAOYSA-L 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- FWBOFUGDKHMVPI-UHFFFAOYSA-K dicopper;2-oxidopropane-1,2,3-tricarboxylate Chemical compound [Cu+2].[Cu+2].[O-]C(=O)CC([O-])(C([O-])=O)CC([O-])=O FWBOFUGDKHMVPI-UHFFFAOYSA-K 0.000 description 1
- PEVJCYPAFCUXEZ-UHFFFAOYSA-J dicopper;phosphonato phosphate Chemical compound [Cu+2].[Cu+2].[O-]P([O-])(=O)OP([O-])([O-])=O PEVJCYPAFCUXEZ-UHFFFAOYSA-J 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000002296 dynamic light scattering Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000005303 fluorophosphate glass Substances 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010702 perfluoropolyether Substances 0.000 description 1
- 239000005365 phosphate glass Substances 0.000 description 1
- 150000003009 phosphonic acids Chemical class 0.000 description 1
- 125000004437 phosphorous atom Chemical group 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000005368 silicate glass Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
-
- 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)
- Optical Filters (AREA)
- Laminated Bodies (AREA)
- Glass Compositions (AREA)
- Eyeglasses (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018089164A JP6543746B1 (ja) | 2018-05-07 | 2018-05-07 | 光学フィルタの製造方法 |
PCT/JP2018/041869 WO2019215945A1 (ja) | 2018-05-07 | 2018-11-12 | 光学フィルタ及び光学フィルタの製造方法 |
TW107142145A TWI787402B (zh) | 2018-05-07 | 2018-11-27 | 濾光器及濾光器之製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018089164A JP6543746B1 (ja) | 2018-05-07 | 2018-05-07 | 光学フィルタの製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019111709A Division JP2019197212A (ja) | 2019-06-17 | 2019-06-17 | 光学フィルタ及び光学フィルタの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6543746B1 true JP6543746B1 (ja) | 2019-07-10 |
JP2019197082A JP2019197082A (ja) | 2019-11-14 |
Family
ID=67212271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018089164A Active JP6543746B1 (ja) | 2018-05-07 | 2018-05-07 | 光学フィルタの製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6543746B1 (zh) |
TW (1) | TWI787402B (zh) |
WO (1) | WO2019215945A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230088368A (ko) | 2020-10-16 | 2023-06-19 | 니혼 이타가라스 가부시키가이샤 | 광학 필터, 촬상 장치, 및 광학 필터의 제조 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW202330805A (zh) * | 2022-01-19 | 2023-08-01 | 白金科技股份有限公司 | 有機金屬錯合物塗佈液及近紅外線吸收膜 |
WO2023162864A1 (ja) * | 2022-02-22 | 2023-08-31 | 日本板硝子株式会社 | 光学フィルタ、光吸収性組成物、光学フィルタを製造する方法、センシング装置、及びセンシング方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004122701A (ja) * | 2002-10-07 | 2004-04-22 | Mitsubishi Plastics Ind Ltd | ポリシロキサン薄膜転写用シート |
JP6035171B2 (ja) * | 2013-03-04 | 2016-11-30 | 株式会社ダイセル | 積層体及びその製造方法 |
JP6672683B2 (ja) * | 2015-10-05 | 2020-03-25 | コニカミノルタ株式会社 | 合わせガラスの製造方法および合わせガラス |
TWI751985B (zh) * | 2015-10-30 | 2022-01-11 | 日商大日本印刷股份有限公司 | 光學膜、偏光膜、偏光膜之製造方法、及影像顯示裝置 |
US10809427B2 (en) * | 2016-04-21 | 2020-10-20 | Nippon Sheet Glass Company, Limited | Infrared-absorbing composition, infrared-cut filter, and imaging optical system |
JP6339755B1 (ja) * | 2016-11-14 | 2018-06-06 | 日本板硝子株式会社 | 光吸収性組成物及び光学フィルタ |
JP6267823B1 (ja) * | 2017-07-27 | 2018-01-24 | 日本板硝子株式会社 | 光学フィルタ、カメラモジュール、及び情報端末 |
-
2018
- 2018-05-07 JP JP2018089164A patent/JP6543746B1/ja active Active
- 2018-11-12 WO PCT/JP2018/041869 patent/WO2019215945A1/ja active Application Filing
- 2018-11-27 TW TW107142145A patent/TWI787402B/zh active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230088368A (ko) | 2020-10-16 | 2023-06-19 | 니혼 이타가라스 가부시키가이샤 | 광학 필터, 촬상 장치, 및 광학 필터의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
WO2019215945A1 (ja) | 2019-11-14 |
TW201946978A (zh) | 2019-12-16 |
JP2019197082A (ja) | 2019-11-14 |
TWI787402B (zh) | 2022-12-21 |
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