CN103571189B - 蚀刻含聚酰亚胺的膜层的方法 - Google Patents
蚀刻含聚酰亚胺的膜层的方法 Download PDFInfo
- Publication number
- CN103571189B CN103571189B CN201210315755.1A CN201210315755A CN103571189B CN 103571189 B CN103571189 B CN 103571189B CN 201210315755 A CN201210315755 A CN 201210315755A CN 103571189 B CN103571189 B CN 103571189B
- Authority
- CN
- China
- Prior art keywords
- polyimides
- containing polyimides
- rete
- thin film
- etching
- 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
- 239000004642 Polyimide Substances 0.000 title claims abstract description 149
- 229920001721 polyimide Polymers 0.000 title claims abstract description 149
- 238000005530 etching Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 25
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 67
- 239000000203 mixture Substances 0.000 claims description 37
- 239000012670 alkaline solution Substances 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 12
- 239000002585 base Substances 0.000 claims description 10
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical compound C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 239000002904 solvent Substances 0.000 claims description 8
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 18
- 229910052809 inorganic oxide Inorganic materials 0.000 abstract description 12
- 239000010409 thin film Substances 0.000 description 38
- 239000000377 silicon dioxide Substances 0.000 description 31
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 30
- 235000012239 silicon dioxide Nutrition 0.000 description 29
- 239000008187 granular material Substances 0.000 description 23
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 17
- 239000000243 solution Substances 0.000 description 13
- 239000010408 film Substances 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 6
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 239000005361 soda-lime glass Substances 0.000 description 5
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- WKDNYTOXBCRNPV-UHFFFAOYSA-N bpda Chemical compound C1=C2C(=O)OC(=O)C2=CC(C=2C=C3C(=O)OC(C3=CC=2)=O)=C1 WKDNYTOXBCRNPV-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000000059 patterning Methods 0.000 description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 4
- ODLMAHJVESYWTB-UHFFFAOYSA-N propylbenzene Chemical compound CCCC1=CC=CC=C1 ODLMAHJVESYWTB-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- YVNRUPSDZZZUQJ-UHFFFAOYSA-N [O].NC1=CC=CC=C1 Chemical compound [O].NC1=CC=CC=C1 YVNRUPSDZZZUQJ-UHFFFAOYSA-N 0.000 description 3
- 150000008064 anhydrides Chemical class 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 description 2
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 2
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 description 2
- NVKGJHAQGWCWDI-UHFFFAOYSA-N 4-[4-amino-2-(trifluoromethyl)phenyl]-3-(trifluoromethyl)aniline Chemical group FC(F)(F)C1=CC(N)=CC=C1C1=CC=C(N)C=C1C(F)(F)F NVKGJHAQGWCWDI-UHFFFAOYSA-N 0.000 description 2
- QQGYZOYWNCKGEK-UHFFFAOYSA-N 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 QQGYZOYWNCKGEK-UHFFFAOYSA-N 0.000 description 2
- MQAHXEQUBNDFGI-UHFFFAOYSA-N 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC2=CC=C(C=C2)C(C)(C=2C=CC(OC=3C=C4C(=O)OC(=O)C4=CC=3)=CC=2)C)=C1 MQAHXEQUBNDFGI-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920005575 poly(amic acid) Polymers 0.000 description 2
- 238000006068 polycondensation reaction Methods 0.000 description 2
- 239000002516 radical scavenger Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XROLBZOMVNMIFN-UHFFFAOYSA-N 1-(1-benzofuran-4-yl)propan-2-amine Chemical compound CC(N)CC1=CC=CC2=C1C=CO2 XROLBZOMVNMIFN-UHFFFAOYSA-N 0.000 description 1
- HXKKHQJGJAFBHI-UHFFFAOYSA-N 1-aminopropan-2-ol Chemical compound CC(O)CN HXKKHQJGJAFBHI-UHFFFAOYSA-N 0.000 description 1
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- DDOQBQRIEWHWBT-UHFFFAOYSA-N 2-azaniumyl-4-phosphonobutanoate Chemical compound OC(=O)C(N)CCP(O)(O)=O DDOQBQRIEWHWBT-UHFFFAOYSA-N 0.000 description 1
- XUSNPFGLKGCWGN-UHFFFAOYSA-N 3-[4-(3-aminopropyl)piperazin-1-yl]propan-1-amine Chemical compound NCCCN1CCN(CCCN)CC1 XUSNPFGLKGCWGN-UHFFFAOYSA-N 0.000 description 1
- WUPRYUDHUFLKFL-UHFFFAOYSA-N 4-[3-(4-aminophenoxy)phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(OC=2C=CC(N)=CC=2)=C1 WUPRYUDHUFLKFL-UHFFFAOYSA-N 0.000 description 1
- YGQZOUHXUGYNPH-UHFFFAOYSA-N 4-[4-(4-aminophenoxy)-3-methylphenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C(C)=CC=1OC1=CC=C(N)C=C1 YGQZOUHXUGYNPH-UHFFFAOYSA-N 0.000 description 1
- LDFYRFKAYFZVNH-UHFFFAOYSA-N 4-[4-[4-(4-aminophenoxy)phenoxy]phenoxy]aniline Chemical compound C1=CC(N)=CC=C1OC(C=C1)=CC=C1OC(C=C1)=CC=C1OC1=CC=C(N)C=C1 LDFYRFKAYFZVNH-UHFFFAOYSA-N 0.000 description 1
- HYDATEKARGDBKU-UHFFFAOYSA-N 4-[4-[4-(4-aminophenoxy)phenyl]phenoxy]aniline Chemical group C1=CC(N)=CC=C1OC1=CC=C(C=2C=CC(OC=3C=CC(N)=CC=3)=CC=2)C=C1 HYDATEKARGDBKU-UHFFFAOYSA-N 0.000 description 1
- QHHKLPCQTTWFSS-UHFFFAOYSA-N 5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)(C(F)(F)F)C(F)(F)F)=C1 QHHKLPCQTTWFSS-UHFFFAOYSA-N 0.000 description 1
- BBTGUNMUUYNPLH-UHFFFAOYSA-N 5-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenoxy]-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(OC2=CC=C(C=C2)OC=2C=C3C(=O)OC(C3=CC=2)=O)=C1 BBTGUNMUUYNPLH-UHFFFAOYSA-N 0.000 description 1
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- -1 benzene sulfone Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 150000003997 cyclic ketones Chemical class 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- KZTYYGOKRVBIMI-UHFFFAOYSA-N diphenyl sulfone Chemical compound C=1C=CC=CC=1S(=O)(=O)C1=CC=CC=C1 KZTYYGOKRVBIMI-UHFFFAOYSA-N 0.000 description 1
- 238000004100 electronic packaging Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 239000010954 inorganic particle Substances 0.000 description 1
- 229940102253 isopropanolamine Drugs 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229940018564 m-phenylenediamine Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2379/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2361/00 - C08J2377/00
- C08J2379/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
- C08J2379/08—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/0313—Organic insulating material
- H05K1/032—Organic insulating material consisting of one material
- H05K1/0346—Organic insulating material consisting of one material containing N
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0154—Polyimide
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0206—Materials
- H05K2201/0209—Inorganic, non-metallic particles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
- H05K2203/0769—Dissolving insulating materials, e.g. coatings, not used for developing resist after exposure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0779—Treatments involving liquids, e.g. plating, rinsing characterised by the specific liquids involved
- H05K2203/0786—Using an aqueous solution, e.g. for cleaning or during drilling of holes
- H05K2203/0793—Aqueous alkaline solution, e.g. for cleaning or etching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
- Y10T428/259—Silicic material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31721—Of polyimide
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Laminated Bodies (AREA)
- Weting (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
本发明提出一种含聚酰亚胺的膜层及一种蚀刻含聚酰亚胺的膜层的方法。该用于碱性蚀刻的含聚酰亚胺的膜层可包含:20-50重量份的无机氧化物粒子;以及50-80重量份的聚酰亚胺。
Description
【技术领域】
本发明涉及一种含聚酰亚胺的膜层,且特别是涉及一种用于碱性蚀刻的含聚酰亚胺的膜层。
【背景技术】
聚酰亚胺(Polyimide;PI)是抗热性高、机械性质佳、光学性质优良且介电常数低的材料,因此已广为应用在软性印刷电路板(FPC)、电子封装、光波导管(OpticalWaveguide)、液晶显示器(LCD)的配向膜和微流道元件(MicrofluidicDevice)等领域中。在应用上,聚酰亚胺大都需要利用图案定义技术来加以图案化,来形成所需的图案结构以供利用。
然而聚酰亚胺的图案化,需要使用特殊制程条件才可将其蚀刻。举例来说,聚酰亚胺需以用激光加工技术来进行图案化,当激光透过遮罩直接射击聚酰亚胺层,可移除部分的聚酰亚胺层,来完成聚酰亚胺图案结构。然而,激光加工技术进行聚酰亚胺的图案化时,需要多次击发激光,因此不仅制程耗时,更会耗费大量的激光能量,成本高昂。此外,受限于激光光束的大小与光学衍射极限,激光加工技术无法制作图案尺寸太小,例如纳米尺度的聚酰亚胺图案结构。
此外,若利用传统微影技术来图案化聚酰亚胺层时,由于聚酰亚胺材料需要在高温度及高浓度的强碱溶液下才可蚀刻,因此在操作上有些许不便。
因此,业界需要一种新颖的聚酰亚胺层图形化的方法,以简化及加快聚酰亚胺层的图案化。
【发明内容】
本发明提出一种含聚酰亚胺的膜层,其中该含聚酰亚胺的膜层可包含:20-50重量份的无机氧化物粒子;以及50-80重量份的聚酰亚胺。
本发明亦提供一种蚀刻含聚酰亚胺的膜层的方法,包含:制备含聚酰亚胺的组合物;将该含聚酰亚胺的组合物涂布于基材上;经干燥后,该含聚酰亚胺的组合物在该基材上形成膜层;以及,利用碱性溶液对该膜层进行蚀刻,其中该含聚酰亚胺的组合物包含:20-50重量份的无机氧化物粒子;以及,50-80重量份的聚酰亚胺,其中将该无机氧化物粒子与该聚酰亚胺分散于溶剂中。
为让本发明的上述和其他目的、特征、和优点能更明显易懂,下文特举出优选实施例,并配合所附图式,作详细说明如下:
【附图说明】
图1为剖面图,用以说明本发明一实施例所述的用于碱性蚀刻的含聚酰亚胺的膜层。
图2显示本发明一实施例所述的蚀刻含聚酰亚胺的膜层的方法。
【主要附图标记说明】
10~基材;
12~聚酰亚胺;
14~二氧化硅粒子;
20~含聚酰亚胺的膜层;以及
21、22、23、24~步骤。
【具体实施方式】
本发明公开一种含聚酰亚胺的膜层,以及蚀刻该含聚酰亚胺的膜层的方法。根据本发明一实施例,该含聚酰亚胺的膜层可为一种用于碱性蚀刻的含聚酰亚胺的膜层。根据本发明一实施例,该含聚酰亚胺的膜层包含:20-50重量份的无机氧化物粒子;以及50-80重量份的聚酰亚胺。该无机氧化物粒子可为氧化硅无机粒子、氧化铝无机粒子或上述的混合,且该无机氧化物粒子尺寸可介于1-600nm、例如1-300nm、1-200nm、或1-100nm。该用于碱性蚀刻的含聚酰亚胺的膜层的制造方式可包含:制备含聚酰亚胺的组合物,其中该含聚酰亚胺的组合物包含:20-50重量份的无机氧化物粒子;以及50-80重量份的聚酰亚胺,其中将该无机氧化物粒子与该聚酰亚胺分散于溶剂中,而该溶剂可例如为环酮溶剂、酰胺溶剂、苯酚溶剂或上述的混合。该含聚酰亚胺的组合物的固含量可介于10-40wt%之间,且该含聚酰亚胺的组合物的粘度大于1000cps。接着,将该含聚酰亚胺的组合物涂布于基材10上,形成涂层,其中该基材并无限定,可为任何的基板(例如玻璃基板、塑胶基板、或软性铜箔基)、或是任何的膜层(例如高分子层、导电层、或是无机介电层)。最后,对该涂层进行干燥制程,以形成膜层20,请参照图1。该膜层20包含无机氧化物粒子(例如二氧化硅例子)12,分散于聚酰亚胺14内。
本发明所述的聚酰亚胺可为不含氟的聚酰亚胺,其合成方式可为典型的缩聚反应(polycondensation)。首先,将二胺(diamine)和二酸酐(dianhydride)单体在极性溶剂中反应,形成聚酰亚胺的前驱物(precursor)聚酰胺酸(poly(amicacid),PAA),然后再以高温法(300~400℃)或化学法进行酰亚胺化(imidization)反应,使其脱水闭环转化成为聚酰亚胺。举例来说,该二胺(diamine)可例如但不限于间苯二胺(m-phenylenediamine,m-PDA)、对苯二胺(p-phenylenediamine,p-PDA)、4,4'-二胺基二苯醚(4,4'-oxydianiline,4,4'-ODA),3,4'-二胺基二苯醚(3,4'-oxydianiline,3,4'-ODA)、1,4-双(4-氨苯氧基)苯(1,4-bis(4-aminophenoxy)benzene,1,4-APB)、1,3-双(4-氨苯氧基)苯(1,3-bis(4-aminophenoxy)benzene,1,3-APB)、1,2-双(4-氨苯氧基)苯(1,2-bis(4-aminophenoxy)benzene,1,2-APB)、1,3-双(3-氨苯氧基)苯(1,3-bis(3-aminophenoxy)benzene,APB-133)、2,5-双(4-氨苯氧基)甲苯)(2,5-bis(4-aminophenoxy)toluene)、双(4-[4-氨基苯氧基]苯基)醚(Bis(4-[4-aminophenoxy]phenyl)ether、BAPE)、4,4'-二(4-氨基苯氧基)联苯(4,4'-bis[4-aminophenoxy]biphenyl、BAPB)、2,2'-双[4-(4-氨基苯氧基)]苯基丙烷(2,2-bis[4-(4-aminophenoxy)]phenylpropane、BAPP)、4,4'-双(4-氨基苯氧基)苯砜(bis-(4-(4-aminophenoxy)phenylsulfone、BAPS)、2,2'-双(三氟甲基)-4,4'-二氨基联苯(2,2'-bis(trifluoromethyl)4,4'-diaminobiphenyl、TFMB)、1,4-苯二胺(1,4-diaminobenzene、PPD)、或上述的混合;该二酸酐(dianhydride)可例如但不限于苯均四酸二酐(pyromelliticdianhydride、PMDA)、4,4'-六氟异亚丙基二苯二甲酸二酐(4,4'-(Hexafluoroisopropylidene)-diphthalicanhydride、6FDA)、4,4'-氧联二苯二甲酸二酐(4,4'-oxydiphthalicanhydride、ODPA),、1,3-双(4-氨基苯氧基)苯(1,3-bis(4-aminophenoxy)benzene、RODA)、4,4'-二苯二甲酸二酐(4,4'-Biphthalicdianhydride、BPDA)、4,4'-双酚A二酐(4,4'-bisphenolAdianhydride、BPADA)、对苯二酚二酞酸酐(hydroquinnonediphtalicanhydride、HQDA)、或上述的混合。
该蚀刻含聚酰亚胺的膜层的方法,请参照图2,包含以下步骤:首先,制备含聚酰亚胺的组合物(步骤21),其中该含聚酰亚胺的组合物包含20-50重量份的无机氧化物粒子;以及50-80重量份的聚酰亚胺,其中该无机氧化物粒子与该聚酰亚胺分散于溶剂中。接着,将该含聚酰亚胺的组合物涂布于基材上,形成涂层(步骤22),其中该基材并无限定,可为任何的基板(例如玻璃基板、塑胶基板、或软性铜箔基)、或是任何的膜层(例如高分子层、导电层、或是无机介电层)。接着,对该涂层进行干燥制程(进行高温闭环),以在该基材上形成膜层(步骤23)。最后,利用碱性溶液对该膜层进行蚀刻(步骤24)。根据本发明的某些实施例,该含聚酰亚胺的组合物的固含量介于10-40wt%之间,且该含聚酰亚胺的组合物的粘度大于1000cps。此外,该碱性溶液可包含水、醇胺、以及碱金属氢氧化物,其中该碱金属氢氧化物包含氢氧化钾、或氢氧化钠;该醇胺与碱金属氢氧化物的重量比介于1:4至4:1之间,且该醇胺与碱金属氢氧化物的总重占该碱性溶液的20-30wt%。举例来说,该醇胺可例如为乙醇胺、或异丙醇胺。
为了让本发明的上述和其他目的、特征、和优点能更明显易懂,下文特举多个实施例及比较实施例,来说明本发明所述的含聚酰亚胺的膜层、以及蚀刻含聚酰亚胺的膜层的方法。
聚酰亚胺溶液的制备
制备例1
在室温下,将40.88g(0.204mol)4,4'-二氨基二苯醚(4,4'-Oxydianiline,ODA)加入403.55g的二甲基乙酰胺(DMAc)中,于室温下搅拌,待其完全溶解后,将60g的(0.204mol)联苯四羧酸二酐(3,3',4,4'-Biphenyltetracarboxylicdianhydride,BPDA)分三批次加入,每次间隔30分钟,待BPDA全部加入后,于室温下搅拌,此时反应会放热且可得粘稠液体,持续搅拌至少8小时,可得金黄色粘稠液体,加入168.1gDMAc(二甲基乙酰胺)稀释,使得整体固含量为15wt%。得到的聚酰亚胺产物具有下式的重复单元:
含聚酰亚胺的薄膜制备
实施例1
将制备例1所得的聚酰亚胺溶液,利用刮板(doctorblade)方式将该含聚酰亚胺的组合物成膜于钠玻璃上,经过50℃、150℃、210℃、400℃各半小时烘烤后得到含聚酰亚胺的薄膜(1)。
实施例2
取制备例1所得的30g聚酰亚胺溶液(15wt%)与1.18g二氧化硅溶液(20wt%、分散于DMAc溶剂中,其中二氧化硅粒子的平均粒径为10-15nm之间)相混合,得到含聚酰亚胺的组合物,其中二氧化硅粒子与聚酰亚胺的重量比为5:95。接着,利用机械搅拌使该含聚酰亚胺的组合物均匀分散,待其反应完全后,最后利用刮板(doctorblade)方式将该含聚酰亚胺的组合物成膜于钠玻璃上,经过50℃、150℃、210℃、400℃各半小时烘烤后得到含聚酰亚胺的薄膜(2)。
实施例3
如实施例2的相同方式进行,但将实施例2所述的二氧化硅粒子与聚酰亚胺的重量比由5:95调整至10:90,得到含聚酰亚胺的薄膜(3)。
实施例4
如实施例2的相同方式进行,但将实施例2所述的二氧化硅粒子与聚酰亚胺的重量比由5:95调整至15:85,得到含聚酰亚胺的薄膜(4)。
实施例5
如实施例2的相同方式进行,但将实施例2所述的二氧化硅粒子与聚酰亚胺的重量比由5:95调整至20:80,得到含聚酰亚胺的薄膜(5)。
实施例6
如实施例2的相同方式进行,但将实施2所述的二氧化硅粒子与聚酰亚胺的重量比由5:95调整至30:70,得到含聚酰亚胺的薄膜(6)。
实施例7
如实施例2的相同方式进行,但将实施例2所述的二氧化硅粒子与聚酰亚胺的重量比由5:95调整至40:60,得到含聚酰亚胺的薄膜(7)。
实施例8
如实施例2的相同方式进行,但将实施例2所述的二氧化硅粒子与聚酰亚胺的重量比由5:95调整至50:50,得到含聚酰亚胺的薄膜(8)。
实施例9
取制备例1所得的30g聚酰亚胺溶液(15wt%)与9.64g二氧化硅溶液(20wt%),其中二氧化硅粒子的平均粒径为70-100nm之间)相混合,得到一含聚酰亚胺的组合物,其中二氧化硅粒子与聚酰亚胺的重量比为30:70。接着,利用机械搅拌使该含聚酰亚胺的组合物均匀分散,待其反应完全后,最后利用刮板(doctorblade)方式将该含聚酰亚胺的组合物成膜于钠玻璃上,经过50℃、150℃、210℃、400℃各半小时烘烤后得到含聚酰亚胺的薄膜(9)。
实施例10
如实施例9的相同方式进行,但将实施例9所述的二氧化硅粒子与聚酰亚胺的重量比由30:70调整至40:60,得到含聚酰亚胺的薄膜(10)。
实施例11
取制备例1所得的30g聚酰亚胺溶液(15wt%)与9.64g二氧化硅溶液(20wt%),其中二氧化硅粒子的平均粒径为200-600nm之间)相混合,得到含聚酰亚胺的组合物,其中二氧化硅粒子与聚酰亚胺的重量比为30:70。接着,利用机械搅拌使该含聚酰亚胺的组合物均匀分散,待其反应完全后,最后利用刮板(doctorblade)方式将该含聚酰亚胺的组合物成膜于钠玻璃上,经过50℃、150℃、210℃、400℃各半小时烘烤后得到含聚酰亚胺的薄膜(11)。
实施例12
取制备例1所得的30g聚酰亚胺溶液(15wt%)与9.64g二氧化硅溶液(20wt%),其中二氧化硅粒子的平均粒径为5-45μm之间)相混合,得到含聚酰亚胺的组合物,其中二氧化硅粒子与聚酰亚胺的重量比为30:70。接着,利用机械搅拌使该含聚酰亚胺的组合物均匀分散,待其反应完全后,最后利用刮板(doctorblade)方式将该含聚酰亚胺的组合物成膜于钠玻璃上,经过50℃、150℃、210℃、400℃各半小时烘烤后得到含聚酰亚胺的薄膜(12)。
蚀刻性测试
实施例13
将实施例1-6所得的含聚酰亚胺的薄膜(1)-(6)分别浸泡于碱性溶液(包含水、KOH、以及乙醇胺,其中KOH与乙醇胺的重量比为2:1,且该醇胺与KOH的总重占该碱性溶液的30wt%)中,以进行蚀刻测试(蚀刻温度为70℃),观察其蚀刻状况,并计算薄膜至完全移除所花费的时间,结果如表1所示:
表1
二氧化硅粒子含量(wt%) | 蚀刻时间 | |
含聚酰亚胺的薄膜(2) | 5wt% | 约1小时 |
含聚酰亚胺的薄膜(3) | 10wt% | 约50分钟 |
含聚酰亚胺的薄膜(4) | 15wt% | 约40分钟 |
含聚酰亚胺的薄膜(5) | 20wt% | <10分钟 |
含聚酰亚胺的薄膜(6) | 30wt% | 约2分钟 |
含聚酰亚胺的薄膜(1) | 0wt% | >1小时 |
由表1可知,当本发明所述的含聚酰亚胺的薄膜的二氧化硅粒子含量大于等于20wt%(以该二氧化硅粒子及该聚酰亚胺的薄膜总重为基准)时,可使该薄膜在一般碱水溶液条件下进行快速蚀刻(蚀刻时间小于10分钟)。
实施例14
将实施例6-12所得的含聚酰亚胺的薄膜(6)-(12)分别浸泡于碱性溶液(包含水、KOH、以及乙醇胺,其中KOH与乙醇胺的重量比为2:1,且该醇胺与KOH的总重占该碱性溶液的30wt%)中,以进行蚀刻测试(蚀刻温度为70℃),观察其蚀刻状况,并计算薄膜至完全移除所花费的时间,结果如表2所示:
表2
由表2可知于相同二氧化硅粒子添加量下(30%wt),当二氧化硅粒子尺寸越小时,其蚀刻速度越快,此即表示二氧化硅粒子表面积与蚀刻速度成正比。此外,当二氧化硅粒子粒径小于或等于600nm时(例如小于或等于200nm或100nm时),可使该薄膜在一般碱水溶液条件下进行快速蚀刻(蚀刻时间小于10分钟)。
实施例15
将实施例6、9、11及12所得的含聚酰亚胺的薄膜(二氧化硅与聚酰亚胺重量比皆为3:7)分别浸泡于碱性溶液(包含水、KOH、以及乙醇胺,其中KOH与乙醇胺的重量比为4:1,且该醇胺与KOH的总重占该碱性溶液的30wt%)中,以进行蚀刻测试(蚀刻温度为70℃),观察其蚀刻状况,并计算薄膜至完全移除所花费的时间,结果如表3所示:
表3
二氧化硅粒子粒径 | 蚀刻时间 | 雾度 | |
含聚酰亚胺的薄膜(6) | 10-15nm | 约150秒 | 1.48 |
含聚酰亚胺的薄膜(9) | 70-100nm | 约10分钟 | 8.21 |
含聚酰亚胺的薄膜(11) | 200-600nm | 约14分钟 | 61.7 |
含聚酰亚胺的薄膜(12) | 5-45μm | 约19分钟 | 82.3 |
由表3可知,降低蚀刻液中乙醇胺比例时,蚀刻速度明显看到下降,显示可通过乙醇胺浓度来调整蚀刻速率。此外,同时当二氧化硅粒子粒径大于100nm时,膜表面明显会变粗糙及呈现雾状况(雾度(haze)>60)。
耐化学性分析
实施例16
取实施例1及实施例6所得的含聚酰亚胺的薄膜(二氧化硅与聚酰亚胺重量比为3:7),将薄膜电晶体(TFT)常用的化学药剂包含草酸、光致抗蚀剂(photoresist、型号为AZTFP650)、显影剂(developingagent、型号为MF319)、清除剂(stripper、型号为ST106)等,分别滴于薄膜上,再于50℃下烘烤1小时,观察膜面是否有裂痕产生,如没有则为通过,结果如表4所示:
表4
含聚酰亚胺的薄膜(1) | 含聚酰亚胺的薄膜(6) | |
草酸 | 通过 | 通过 |
光致抗蚀剂 | 通过 | 通过 |
显影剂 | 通过 | 通过 |
清除剂 | 通过 | 通过 |
由表4可知,含聚酰亚胺的薄膜(1)(纯PI)、含聚酰亚胺的薄膜(6)(二氧化硅与聚酰亚胺重量比为3:7)两者皆可通过测试,显示具备良好的耐化学性,并不会因二氧化硅的加入而造成耐化学性的下降,表示于一般薄膜电晶体(TFT)制程下可顺利通过制程而不破坏膜面,因此可适用于软性光电元件制程。
基于上述,本发明所述的用于碱性蚀刻的含聚酰亚胺的膜层,将纳米二氧化硅粒子导入聚酰亚胺,利用二氧化硅易被碱性溶液蚀刻的特性,改进整体聚酰亚胺被蚀刻的可能性,不需使用等离子体设备即可蚀刻,且进而缩短蚀刻时间及降低蚀刻液的要求,简化蚀刻步骤及增加操作便利性。
虽然本发明已以多个优选实施例披露如上,然其并非用以限定本发明,任何本发明所属技术领域中的技术人员,在不脱离本发明的精神和范围内,应可作任意更改与润饰。因此,本发明的保护范围应以所附权利要求书限定的范围为准。
Claims (6)
1.一种蚀刻含聚酰亚胺的膜层的方法,包含:
制备含聚酰亚胺的组合物,其中该含聚酰亚胺的组合物包含:
20-50重量份的氧化硅无机粒子,其中该氧化硅无机粒子的尺寸为1-600nm;以及
50-80重量份的聚酰亚胺,其中将该氧化硅无机粒子与该聚酰亚胺分散于溶剂中;
将该含聚酰亚胺的组合物涂布于基材上;
经干燥后,该含聚酰亚胺的组合物在该基材上形成膜层;以及
利用碱性溶液对该膜层进行蚀刻。
2.如权利要求1所述的蚀刻含聚酰亚胺的膜层的方法,其中该含聚酰亚胺的组合物的固含量为10-40wt%。
3.如权利要求1所述的蚀刻含聚酰亚胺的膜层的方法,其中该含聚酰亚胺的组合物的粘度大于1000cps。
4.如权利要求1所述的蚀刻含聚酰亚胺的膜层的方法,其中该碱性溶液包含水、醇胺、以及碱金属氢氧化物。
5.如权利要求4所述的蚀刻含聚酰亚胺的膜层的方法,其中该醇胺与碱金属氢氧化物的重量比为1:4至4:1。
6.如权利要求4所述的蚀刻含聚酰亚胺的膜层的方法,其中该醇胺与碱金属氢氧化物的总重占该碱性溶液的20-30wt%。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101125739 | 2012-07-18 | ||
TW101125739A TWI521016B (zh) | 2012-07-18 | 2012-07-18 | 蝕刻含聚亞醯胺之膜層的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103571189A CN103571189A (zh) | 2014-02-12 |
CN103571189B true CN103571189B (zh) | 2016-07-06 |
Family
ID=49945671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210315755.1A Active CN103571189B (zh) | 2012-07-18 | 2012-08-30 | 蚀刻含聚酰亚胺的膜层的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9982108B2 (zh) |
CN (1) | CN103571189B (zh) |
TW (1) | TWI521016B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6352791B2 (ja) | 2014-12-11 | 2018-07-04 | Ckd株式会社 | コイル用シート、コイル、及びコイルの製造方法 |
JP6247629B2 (ja) * | 2014-12-11 | 2017-12-13 | Ckd株式会社 | コイル用シートの製造方法、及びコイルの製造方法 |
JP7457649B2 (ja) * | 2018-07-13 | 2024-03-28 | 三菱製紙株式会社 | 感光性樹脂組成物、エッチング方法及び樹脂構造体の製造方法 |
KR102327244B1 (ko) * | 2018-10-24 | 2021-11-16 | 미쓰비시 세이시 가부시키가이샤 | 수지 조성물의 에칭액 및 에칭 방법 |
CN113544175B (zh) | 2018-12-31 | 2023-11-07 | 浙江迅实科技有限公司 | 用于制造3d聚合结构的双固化方法和系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000058535A (ja) * | 1998-06-03 | 2000-02-25 | Toray Ind Inc | 半導体素子の製造方法 |
CN1727436A (zh) * | 2005-01-10 | 2006-02-01 | 安捷利(番禺)电子实业有限公司 | 挠性印刷电路绝缘薄膜的化学蚀刻法及其蚀刻液 |
CN101143500A (zh) * | 2000-06-21 | 2008-03-19 | 大日本印刷株式会社 | 层压体及其用途 |
CN101289542A (zh) * | 2007-04-17 | 2008-10-22 | 中国科学院化学研究所 | 球型二氧化硅/聚酰亚胺复合薄膜及其制备方法与应用 |
CN101311224A (zh) * | 2007-05-25 | 2008-11-26 | 财团法人工业技术研究院 | 混成材料组合物、包含其的可挠曲透明薄膜及光电器件 |
JP2009018523A (ja) * | 2007-07-13 | 2009-01-29 | Du Pont Toray Co Ltd | 銅張り板 |
CN102627856A (zh) * | 2012-04-01 | 2012-08-08 | 云南云天化股份有限公司 | 高剥离强度柔性电路板的聚酰亚胺薄膜、制备方法及其电路板 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4246147A (en) * | 1979-06-04 | 1981-01-20 | International Business Machines Corporation | Screenable and strippable solder mask and use thereof |
US4371579A (en) | 1980-10-09 | 1983-02-01 | Westinghouse Electric Corp. | Fire-resistant filler sheet laminates |
FR2527620B1 (fr) | 1982-05-28 | 1986-02-21 | Rhone Poulenc Spec Chim | Composition pour moulage a base de polymeres thermoplastiques renforces par des charges minerales |
JPH0680666B2 (ja) | 1987-01-26 | 1994-10-12 | 日本電気株式会社 | 半導体装置の製造方法 |
US5004774A (en) | 1987-12-29 | 1991-04-02 | Lucky, Ltd. | Thermosetting polyimide resin composition |
US5147953A (en) | 1991-07-22 | 1992-09-15 | Shell Oil Company | Dialkylidenecyclobutane/bisimide compositions |
KR100351070B1 (ko) | 1995-01-27 | 2003-01-29 | 삼성에스디아이 주식회사 | 전계방출표시소자의제조방법 |
KR0172779B1 (ko) * | 1995-03-29 | 1999-03-20 | 김주용 | 감광막 제거 방법 |
JPH0994962A (ja) | 1995-09-29 | 1997-04-08 | Matsushita Electric Ind Co Ltd | インク噴射型プリンター用ヘッドの製造方法 |
JP3251515B2 (ja) * | 1996-09-20 | 2002-01-28 | 東レエンジニアリング株式会社 | 樹脂エッチング液及びエッチング方法 |
JP4350263B2 (ja) | 2000-04-03 | 2009-10-21 | 三菱伸銅株式会社 | 金属化ポリイミドフィルムおよびその製造方法 |
JP3765970B2 (ja) | 2000-07-12 | 2006-04-12 | ソニーケミカル株式会社 | エッチング液及びフレキシブル配線板の製造方法 |
WO2002067641A1 (fr) * | 2001-02-21 | 2002-08-29 | Kaneka Corporation | Tableau de connexions, procede de fabrication afferent, film de polyimide destine a etre utilise dans le tableau de connexions et agent d'attaque chimique destine a etre utilise dans ledit procede |
DE10301984B4 (de) | 2003-01-15 | 2008-07-03 | Hahn-Meitner-Institut Berlin Gmbh | Flexible, atmungsaktive Polymerfolie |
CN1935629A (zh) | 2005-09-19 | 2007-03-28 | 建凖电机工业股份有限公司 | 聚酰亚胺薄膜的自我组装制造过程 |
CN100471361C (zh) | 2005-10-18 | 2009-03-18 | 电子科技大学 | 一种在挠性印制电路板聚酰亚胺基材上开窗口的方法及其刻蚀液 |
US20070243370A1 (en) * | 2006-04-05 | 2007-10-18 | Fujifilm Corporation | Optical film, polarizing plate and image display device |
CN101568883B (zh) | 2006-12-27 | 2012-01-18 | 日立化成工业株式会社 | 感光性树脂组合物、感光性元件、抗蚀图案的形成方法以及印刷电路板的制造方法 |
TWI370833B (en) | 2006-12-29 | 2012-08-21 | Ind Tech Res Inst | Composition with high transparency, high thermal-resistant, and low coefficient of thermal expansion, and flexible transparent film and optoelectronic device employing the same |
TWI385198B (zh) * | 2008-08-11 | 2013-02-11 | Ind Tech Res Inst | 雙面金屬箔層積層板及其製法 |
CN102020850B (zh) * | 2009-09-10 | 2012-11-21 | 比亚迪股份有限公司 | 一种耐电晕组合物及其制备方法 |
TW201116861A (en) | 2009-11-12 | 2011-05-16 | Ind Tech Res Inst | Heat-resistant flexible color filter |
TWI434883B (zh) | 2009-11-27 | 2014-04-21 | Ind Tech Res Inst | 有機/無機混成材料及其製造方法 |
CN102086303A (zh) * | 2009-12-03 | 2011-06-08 | 财团法人工业技术研究院 | 聚酰胺酸树脂组合物、由其制备的聚酰亚胺薄膜及层压材料 |
JP2013006157A (ja) * | 2011-06-24 | 2013-01-10 | Seiko Epson Corp | 塗膜 |
-
2012
- 2012-07-18 TW TW101125739A patent/TWI521016B/zh active
- 2012-08-30 CN CN201210315755.1A patent/CN103571189B/zh active Active
-
2013
- 2013-05-22 US US13/900,324 patent/US9982108B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000058535A (ja) * | 1998-06-03 | 2000-02-25 | Toray Ind Inc | 半導体素子の製造方法 |
CN101143500A (zh) * | 2000-06-21 | 2008-03-19 | 大日本印刷株式会社 | 层压体及其用途 |
CN1727436A (zh) * | 2005-01-10 | 2006-02-01 | 安捷利(番禺)电子实业有限公司 | 挠性印刷电路绝缘薄膜的化学蚀刻法及其蚀刻液 |
CN101289542A (zh) * | 2007-04-17 | 2008-10-22 | 中国科学院化学研究所 | 球型二氧化硅/聚酰亚胺复合薄膜及其制备方法与应用 |
CN101311224A (zh) * | 2007-05-25 | 2008-11-26 | 财团法人工业技术研究院 | 混成材料组合物、包含其的可挠曲透明薄膜及光电器件 |
JP2009018523A (ja) * | 2007-07-13 | 2009-01-29 | Du Pont Toray Co Ltd | 銅張り板 |
CN102627856A (zh) * | 2012-04-01 | 2012-08-08 | 云南云天化股份有限公司 | 高剥离强度柔性电路板的聚酰亚胺薄膜、制备方法及其电路板 |
Also Published As
Publication number | Publication date |
---|---|
US20140021169A1 (en) | 2014-01-23 |
US9982108B2 (en) | 2018-05-29 |
TW201404829A (zh) | 2014-02-01 |
CN103571189A (zh) | 2014-02-12 |
TWI521016B (zh) | 2016-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2019090047A (ja) | ポリイミド前駆体樹脂組成物 | |
CN103571189B (zh) | 蚀刻含聚酰亚胺的膜层的方法 | |
JP7424284B2 (ja) | ポリイミド樹脂、ポリイミドワニス及びポリイミドフィルム | |
TWI542608B (zh) | 聚醯胺酸樹脂組成物及其製造方法 | |
CN111205457B (zh) | 聚酰亚胺膜的制造方法 | |
WO2014021319A1 (ja) | ポリアミド酸樹脂組成物、これを用いたポリイミドフィルムおよびその製造方法 | |
TW201540757A (zh) | 低介電常數及低光澤度之聚醯亞胺膜及其製備方法 | |
JP7205491B2 (ja) | ポリイミド樹脂、ポリイミドワニス及びポリイミドフィルム | |
JP6890999B2 (ja) | ポリイミド前駆体及びポリイミド | |
TW202233910A (zh) | 一種聚醯亞胺薄膜及其製備方法與應用 | |
JP7384170B2 (ja) | ポリイミド樹脂、ポリイミドワニス及びポリイミドフィルム | |
JP5472540B1 (ja) | ポリアミド酸およびそれを含有する樹脂組成物 | |
TW202016174A (zh) | 透明聚醯亞胺膜 | |
KR102532485B1 (ko) | 수지 조성물, 수지막의 제조 방법 및 전자 디바이스의 제조 방법 | |
TW201607749A (zh) | 聚醯亞胺膜及其製成和組合方法 | |
CN111205490A (zh) | 聚酰亚胺膜的制造方法 | |
JP4639697B2 (ja) | イミド基含有ジアミン、該イミド基含有ポリイミド前駆体、該前駆体を含有してなるポジ型感光性樹脂組成物、ポジ型パターンの製造方法及び電子部品 | |
WO2004035689A1 (ja) | ピロメリット酸ジ無水物を含むブロック共重合ポリイミド溶液組成物及びその製造方法 | |
JP6988094B2 (ja) | ポリイミド前駆体組成物、及びポリイミド成形体の製造方法 | |
JP2009235311A (ja) | ポリイミド樹脂およびそれを用いた耐熱性樹脂組成物 | |
JPH04219235A (ja) | ポリイミドの厚い多層の製造方法 | |
CN111205642A (zh) | 透明聚酰亚胺膜 | |
JP4811553B2 (ja) | ポリ(イミド−アゾメチン)共重合体、ポリ(アミド酸−アゾメチン)共重合体及びポジ型感光性樹脂組成物 | |
TWI674284B (zh) | 聚醯亞胺膜之製造方法(一) | |
JPS61151237A (ja) | 透明な芳香族ポリイミド及びその組成物 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |