TWI327521B - Metallic laminate and method of manufacturing the same - Google Patents
Metallic laminate and method of manufacturing the same Download PDFInfo
- Publication number
- TWI327521B TWI327521B TW95125922A TW95125922A TWI327521B TW I327521 B TWI327521 B TW I327521B TW 95125922 A TW95125922 A TW 95125922A TW 95125922 A TW95125922 A TW 95125922A TW I327521 B TWI327521 B TW I327521B
- Authority
- TW
- Taiwan
- Prior art keywords
- layer
- thermal expansion
- polyimide
- ppm
- expansion coefficient
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
- 229920001721 polyimide Polymers 0.000 claims description 29
- 239000011347 resin Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 25
- 239000002243 precursor Substances 0.000 claims description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 239000004642 Polyimide Substances 0.000 claims description 16
- 230000009477 glass transition Effects 0.000 claims description 13
- 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 claims description 11
- 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 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 9
- 150000004985 diamines Chemical class 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000009719 polyimide resin Substances 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 5
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 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 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims description 2
- HLBLWEWZXPIGSM-UHFFFAOYSA-N 4-Aminophenyl ether Chemical compound C1=CC(N)=CC=C1OC1=CC=C(N)C=C1 HLBLWEWZXPIGSM-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- VQVIHDPBMFABCQ-UHFFFAOYSA-N 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione Chemical compound C1=C2C(=O)OC(=O)C2=CC(C(C=2C=C3C(=O)OC(=O)C3=CC=2)=O)=C1 VQVIHDPBMFABCQ-UHFFFAOYSA-N 0.000 claims description 2
- 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 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229920000767 polyaniline Polymers 0.000 claims description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 3
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims 1
- ZBMISJGHVWNWTE-UHFFFAOYSA-N 3-(4-aminophenoxy)aniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC(N)=C1 ZBMISJGHVWNWTE-UHFFFAOYSA-N 0.000 claims 1
- WOYZXEVUWXQVNV-UHFFFAOYSA-N 4-phenoxyaniline Chemical compound C1=CC(N)=CC=C1OC1=CC=CC=C1 WOYZXEVUWXQVNV-UHFFFAOYSA-N 0.000 claims 1
- CQMIJLIXKMKFQW-UHFFFAOYSA-N 4-phenylbenzene-1,2,3,5-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C(O)=O)=C1C1=CC=CC=C1 CQMIJLIXKMKFQW-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- ZVSKZLHKADLHSD-UHFFFAOYSA-N benzanilide Chemical compound C=1C=CC=CC=1C(=O)NC1=CC=CC=C1 ZVSKZLHKADLHSD-UHFFFAOYSA-N 0.000 claims 1
- 229910000072 bismuth hydride Inorganic materials 0.000 claims 1
- BPBOBPIKWGUSQG-UHFFFAOYSA-N bismuthane Chemical compound [BiH3] BPBOBPIKWGUSQG-UHFFFAOYSA-N 0.000 claims 1
- 108010056230 butyloxycarbonyl-phenylalanyl-prolyl-arginine Proteins 0.000 claims 1
- 229940093476 ethylene glycol Drugs 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 229940018564 m-phenylenediamine Drugs 0.000 claims 1
- 238000006068 polycondensation reaction Methods 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 239000010410 layer Substances 0.000 description 77
- 230000015572 biosynthetic process Effects 0.000 description 46
- 238000003786 synthesis reaction Methods 0.000 description 42
- 239000000203 mixture Substances 0.000 description 15
- 239000011889 copper foil Substances 0.000 description 9
- 239000006260 foam Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 238000005530 etching Methods 0.000 description 7
- 150000002466 imines Chemical class 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 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 4
- 239000000758 substrate Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 150000003949 imides Chemical class 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000930 thermomechanical effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VCUFZILGIRCDQQ-KRWDZBQOSA-N N-[[(5S)-2-oxo-3-(2-oxo-3H-1,3-benzoxazol-6-yl)-1,3-oxazolidin-5-yl]methyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C1O[C@H](CN1C1=CC2=C(NC(O2)=O)C=C1)CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F VCUFZILGIRCDQQ-KRWDZBQOSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- -1 dianhydride compound Chemical class 0.000 description 2
- 238000006358 imidation reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920002098 polyfluorene Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- ZGDMDBHLKNQPSD-UHFFFAOYSA-N 2-amino-5-(4-amino-3-hydroxyphenyl)phenol Chemical group C1=C(O)C(N)=CC=C1C1=CC=C(N)C(O)=C1 ZGDMDBHLKNQPSD-UHFFFAOYSA-N 0.000 description 1
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- CDIBHUYMESSNFP-UHFFFAOYSA-N 4-(4,4-diaminocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-diene-1,1-diamine Chemical compound C1=CC(N)(N)C=CC1=C1C=CC(N)(N)C=C1 CDIBHUYMESSNFP-UHFFFAOYSA-N 0.000 description 1
- KMKWGXGSGPYISJ-UHFFFAOYSA-N 4-[4-[2-[4-(4-aminophenoxy)phenyl]propan-2-yl]phenoxy]aniline Chemical compound C=1C=C(OC=2C=CC(N)=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(N)C=C1 KMKWGXGSGPYISJ-UHFFFAOYSA-N 0.000 description 1
- XPAQFJJCWGSXGJ-UHFFFAOYSA-N 4-amino-n-(4-aminophenyl)benzamide Chemical compound C1=CC(N)=CC=C1NC(=O)C1=CC=C(N)C=C1 XPAQFJJCWGSXGJ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- NBGAKQAGSUTTMI-UHFFFAOYSA-N N,N-bis(sulfanyl)ethanamine Chemical compound CCN(S)S NBGAKQAGSUTTMI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- XUYGNGMQMDMYHW-UHFFFAOYSA-N benzene-1,3-diamine Chemical compound NC1=CC=CC(N)=C1.NC1=CC=CC(N)=C1 XUYGNGMQMDMYHW-UHFFFAOYSA-N 0.000 description 1
- WRPSKOREVDHZHP-UHFFFAOYSA-N benzene-1,4-diamine Chemical compound NC1=CC=C(N)C=C1.NC1=CC=C(N)C=C1 WRPSKOREVDHZHP-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012456 homogeneous solution Substances 0.000 description 1
- 238000009396 hybridization Methods 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- RKFCDGOVCBYSEW-AUUKWEANSA-N tmeg Chemical compound COC=1C(OC)=CC(C(OC(C=2OC)=C34)=O)=C3C=1OC(=O)C4=CC=2O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O RKFCDGOVCBYSEW-AUUKWEANSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- 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
- B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
- B32B27/281—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- 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
- B32B2457/00—Electrical equipment
- B32B2457/08—PCBs, i.e. printed circuit boards
-
- 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
- H05K2201/06—Thermal details
- H05K2201/068—Thermal details wherein the coefficient of thermal expansion is important
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
-
- 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]
- Y10T428/31678—Of metal
- Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
-
- 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
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Description
1327521 九、發明說明: 【發明所屬之技術領域】 本月主要關於一包含一金屬層並一樹脂層於其中之金屬層 七二寺是,本發明乃以一金屬層板做為印刷電路板,該層板 二金屬層並一樹脂層於其中,並藉由樹脂層之保存而避免泡 冰形成。 【先前技術】 根據電子設備朝向微型化、多功能並減低重量和厚度的趨 ί用子設備上之電路基板需以高度密集之方式分佈。為這目 舄使用製造多層次電路基板的方法。此外,也需使用彈性印 f電=基板,該基板具有彈性故能鑲嵌於狹窄空間中,並且降低 电路寬度使得同一空間内能容納更多的電路。 _ Η 層Λ電路基板之製造的典型焊接過程勢必造成環境 f層次電路基板之製造需使用—具有良好黏著性、 在金屬薄片上所得之金屬層 =^、有夕層結構、彈性、良好黏著力並高抗熱性之電路基板上。 屬^ 用黏著劑而直接將一聚醯亞胺層固定於金 f f片it雙ί銅覆盍層板(2CCL)麵性金屬層板。就其本層板 葚βα ϋ生更優於二層銅復盍層板(3ccl)的特性,而三層銅覆 盍曰板(3CCL)即包括一金屬層和以常用之黏著劑附著於盆 一聚醯亞胺層,因此該層板適合使用於彈性電路基板。、/、 i為》了進步只化一個面度送、集的印刷電路板,電路貧声庫兮 ,-步被縮減。因此,在2CCL型金屬層板中,金 /専並且聚酿亞胺層被形製更厚實以便有好的製程和絕^特性^ 义然而,在本案中聚醯亞胺層被形製為預設或更厚的 i之的聚醯亞胺層時’在聚醯亞胺層數的表面產生ί多不必 5 【發明内容】 脂層於其上的金屬層板中的k臨見在一具有金屬層和樹 ,膨脹,19 ppmrc 或更;;3 金屬層板本$ ^含有金屬層和樹脂層於其上之 之法細日層表面泡沐的形成,並提供該金屬層板 熱二一^屬層與⑼一具有 聚酿亞胺樹脂&壓玻璃轉化溫度⑽3贼或更高之 二外,,發明提供金屬層板的製作方法,包括塗佈埶 為19 ppm/C或更低和玻璃轉化溫度(τ )為 / 麵脂於金屬層上,然後烘乾並保存(的%^〜之水酿亞 【實施方式】 底下將洋細描述本發明。 圓以^::^亞胺②^一广^命名有硫亞氨 jp^nnd刪deS)/ 聚醋亞氨(p〇lyesterimides),等。更進一$ 况’,,.、膨脹系數之獲得乃藉由計算從1〇〇艺到2 。 ,當力補品受制於充足的_ 的速率使用一熱機械分析儀(TMA)。 樹/旨/^於金屬層上時’—具有鱗脹係數19 Τίίίίίΐ墙轉化溫度(Tg) 350t^更高之聚酿亞胺樹脂 曰出現在金屬層上,因此當保有樹脂層時,可避免在 泡沫的形成,使得金屬層有-良好外表。在本發明中, 巧樹脂層厚度被形製為於30〜5〇卿時,樹脂層表面可避免泡泳的 形成。然而,本發明並不將樹脂層之厚度限縮於上述範圍。自本 1327521 發明中’雖然並未特別限定樹脂層之熱膨脹係數最小值,樹脂層 之熱膨脹係數最好在5 ppm/t:或以上。更進一步說,雖然並未特 別限定聚醯亞胺樹脂層之玻璃轉化溫度(Tg)最大值,但聚醯亞胺 樹脂層之玻璃轉化溫度(Tg)最好在450。(:或以下。 此外,改進空間穩定的目標以對抗金屬層的溫度變化、黏附 力、蝕刻前後之平滑與化學阻抗,在金屬層上之聚醯亞胺樹脂層 也許可供給以一個有不同的熱膨脹系數之多層結構的形式。
例如’當具有熱膨脹系數Wppm/t:或更低和Tg350°C或更高 的聚醯亞胺樹脂層被設置為第一低熱擴散聚醯亞胺樹脂層,有埶 膨脹系數19 PPm /t或更低的第二低熱擴散聚醯亞胺樹脂層也 可被形成在第一低熱擴散聚醯亞胺樹脂層之上。如此,一第一低 熱擴,聚醯亞胺樹脂層和第二低熱擴散聚醯亞胺樹脂層也許有熱 膨f ^數5〜l5ppm/〇C ’也許有熱膨脹系數15〜19ppmA:,第二 二低熱擴散聚醯亞胺樹脂層之間的熱膨脹系數區別為3 C或更高。 条Hi ’在,。散聚酿亞胺樹腊,也許應提供具有熱膨脹 ί數超過19,/C而熱擴散聚醯亞胺樹脂層。在這種情況下,
形^^多明使f樹脂層有同樣的組成’他們也許被 後保存。θ',·σ冓,猎由持縯一連串的塗佈過程並烘乾樹脂層然 變在=的熱雜綠和麵轉化溫度也許由改 酸針和二胺的類型和構成被控制, 預t酸酐和二胺混合物加到—有齡液中以 胺月』驅物冷液’而聚醯亞胺前驅物宏夜然後在金屬層 7 1327521 上一次或多次的塗佈、烘乾與保存。 二酸酐與二胺較佳混合之莫耳比率為1:0.9〜ι:11。 就其本身而論,二酸酐(dianhydride)從一族群中至少選擇一 個’該族群組成物為苯均四酸二酐(PMj)A)^pyr〇mellitic dianhydride) 、 3,3’,4,4'-聯苯四缓酸二針(bpda) (3,3,4,4-biphenyltetracarboxylic dianhydride)、氟的雙酐單體(BTDA) (3,3,4,4-benzophenone tetracarboxylic dianhydride)、4,4'-氧雙鄰苯 一甲酸酐(〇DPA) (4,4’-oxydiphthalic anhydride)、鄰苯二甲酐 (BPADA) (4,4’-(4,4’-isopropylbiphenoxy)biphthalic anhydride)、二酸 酐化合物(6FDA) (2,2'-bis-(3,4-dicarb〇xylphenyl)hexafluoropropane dianhydride)及乙二醇單丁醚(TMEG) (ethyieneglycd bis(anhydro-trimellitate))。但本發明不受上述限制。 —此外,二胺從一族群中至少選擇一個,該族群組成物為對苯二 胺(p-PDA) (p-phenylenediamine)、間苯二胺(m-PDA) (m-phenylenediamine) 、4,4'-氧化二苯胺(44LODA) (4,4’-〇Xydianiline)、3,4'-氧化二苯胺(3,4lODA) (3 4,_〇xydi^niline)、 1,3-.雙(4-氨基苯氧基)苯(TpE_R) (l,3-bis(4-aminophenoxy)benzene)、2,2-雙〔屯…氨基苯氧基)苯基〕 丙烧(〒APP) (2,2-bis(4-[4-aminophenoxy]-phenyl)propane)、3,3·- 一 U 基-4,4’-二氨基聯苯(HAB) (3,3’_dihydroxy-4,4'-diaminobiphenyl)及 4,4’-二氨基苯酰替苯胺 (DABA)(4,4'-diaminobenzanilide)。但本發明不受上述限制。 ,更進一步5兒’在本發明中,除了上述之化合物外,若有需要可 增加少量的二酸酐與二胺到前驅物溶液以形成聚醯亞胺樹脂層。 為要容易應用或保存聚醯亞胺前驅物溶液或改善其特性,也可使 用添加物,如防沫劑、抗膠凝劑、保存促進劑g ^ 、有機溶媒之具體實施例適合用於預備聚酿亞胺前驅物溶液,但 ,不限於N-曱基口各院酮(NMP)、N,N-二曱基乙胺(ο·。)、四氫 呋1(THF)、—甲基甲酰胺(DMF)、二甲基亞顿DMS。)、環己炫、 乙睛及其混合物。 8 1327521 ^酿亞胺前驅她含數量為1G〜3G哪之前麟 $驅=數量少於1Gwt% ’則過量溶劑會被使用。就另丄圭^又 g =,數讀過3Gwt%,不可能應用於均勻溶液中,因其黏!過 #金亞屬胺層^許;
巧 ’ ίίϊίίί J 型以 聚J 前=J 胺前驅物溶液也許能以5G〜35叱烘乾’但以5U 低於溶劑之沸點。 L馬隹因其 在聚醯亞胺前驅物溶液塗佈並烘乾於金屬層板 曰 物溶液岐保存。當溫度緩步上升或也可中 之區域_傳熱保存的過程或許可在氮氣或真空中以烤^ ^且^屬層板或許可以以下金屬製作,如銅、銘、鐵、銀、纪、 、臬鉻、鉬、鎢及其合金。其中以銅為佳。 更進一步說,本發明可提供一雙邊之金屬層板。 屬印刷電路板之雙邊金 式可獲得較易理解本發明之方 具體實施例 鞋亥熱雜健、玻響化溫度(Tg)、、躲形成與否及 1.確認聚醯亞胺上之泡沫形成及蝕刻前之平面 包含聚醯亞胺樹脂層之銅覆蓋層板裁成25公分X 25公八 坦處後’啦並均分該等角的高度。若平均值並未J k 〇.5么力,則可評估蝕刻前之平面為良好。進一步,上述的芦 9 1327521 板裁成25公分χ25公分。當裁切過之層板上之泡沫為〇時,泡珠 則視為未形成。 2. 測量聚醯亞胺薄膜之熱膨脹係數 熱膨脹系數之獲得乃藉由計算從l〇〇°C到200°C之線性擴展 平均系數,當加熱樣品受制於充足的亞胺酯(imidation)使用一熱機 械分析儀(TMA)以10 °C/min的速率。 3. 測量聚醯亞胺膜之玻璃轉化溫度
钱刻包含聚醒亞胺樹脂層之銅覆蓋層板並裁成〇_5公分χ〇.5 公分彳^,使用DMA (熱量分析之動態機械分析儀)以5°c/min速率 將此薄臈加熱至400°C。當tan占最高時,則定義為聚醯亞胺膜 之玻璃轉化溫度之溫度。 、 (製備聚醯亞胺樹脂層) 合成例1
1 89 g對苯二胺與5.25 g 4,41_氧化二苯胺被溶解於162毫升 ϋN-甲基洛細中’然後將mg的3,3,,4,4,_聯苯四羧酸二 〒$ PDA)加入上述混合物中,接著將上述反應混合物攪拌24 行聚合反應,鱗合反應溫絲5t。縣聚合溶液加 “'、亲圭勒因ΐ製備出厚度為4〇 的薄膜。該薄膜* 1(rC/min ◦r 厂使用熱機械分析儀量測出線性膨脹係數。在100 數為31 pCp^t以及玻璃轉化溫度為312°C下,平均雜膨脹係 合成例2至11 係數和玻雜化溫度。示亞缝輯之熱膨服 1327521 表 NO.· 二酸酐(g) 二胺(g) 熱膨脹係數 ppm/°C) —-—-- 玻璃轉化 溫度(。〇 合成例1 BPDA 12.78 - - p-PDA 1.89 4,4,-ODA 5.25 31 312 合成例2 BPDA 11.84 PMDA 1.10 BTDA 1.62 p-PDA 5.44 - 10 376 合成例3 BPDA 1.41 PMDA 1.05 BTDA 12.34 p-PDA 5.18 善 27 384 合成例4 BPDA 6.50 PMDA 1.07 BTDA 7.12 p-PDA 5.31 - 18 364 合成例5 BPDA 6.10 PMDA 7.10 - p-PDA 4.50 4,4'-ODA 2.30 16.5 356 合成例6 BPDA 6.50 _ BTDA 7.10 p-PDA 3.30 DABA 3.00 18 332 合成例7 BPDA 5.79 - BTDA 6.34 - 4,4'-ODA 7.88 51 312 合成例8 BPDA 1.75 - BTDA 10.86 p-PDA 0.64 454'-ODA 6.75 50 322 合成例9 BPDA 13.12 - - p-PDA 2.41 4,4'-ODA 4.47 31 331 合成例10 - PMDA 9.50 BTDA 3.50 p-PDA 4.70 l**——— HAB 2.30 8 362 例1 加々Λ、!\用^! 2电之5成物的第—聚醒亞胺前驅物溶液應用於 ί泊ΐΠϊ下表2所顯示之保存厚度,並之後以就烘 乾。接著二卞第一聚醯亞胺前驅物層由是產生,一使用於例i之 合成物的第一聚酿亞胺前驅物溶液h被應用、烘乾然後以35〇°c 保存。聚酿亞胺層上並無觀察到泡洙。. 11 1327521 製j肴和顯示於表2的使用聚醯亞胺前驅物溶液之例1相似之一 二,蓋層板’接著觀察聚醯亞胺層對在聚醯亞胺上是否有泡珠形 成和蝕刻前有捲曲的特性。 比較例1 一具有使用於合成例1之成分的第一聚醯亞胺前驅物溶 銅箔上’以產生10卿之厚度並以140°c烘乾。隨後,聚醯^ 驅層由是形成’ 一具有使用於合成例2之成分之第二聚醯亞
,則^物溶液應用於銅箔上,以產生30 μπι之厚度並以350°C烘 f二結果,所保存之聚醯亞胺層表面上產生泡沫,並朝蝕刻前丄 銅洎嚴重捲曲。 比較例2 一^+有使用於合成例8之成分的第一聚醯亞胺前驅物溶液應 銅羯上,以產生1〇 μπι之厚度並以140〇C烘乾。隨後,聚醯^ 胺f驅層由是形成’ 一具有使用於合成例2之成分之第 二聚醯亞 胺則驅物溶液應用於銅箔上,以產生30 μιη之厚度並以35(TC烘乾 ^保存。結果’所保存之聚醯亞胺層表面上產生泡沫,並朝蝕刻 釗之銅箔嚴重捲曲。
比較例3 一具^有使用於合成例7之成分之第一聚醯亞胺前驅物溶液應 用=銅、省上’以產生10卿之厚度並以140°C烘乾。隨後,聚醯亞 胺f驅層由是形成,一具有使用於合成例8之成分之第二聚醯亞 胺前驅物溶液應用於銅箔上,以產生30 _之厚度並以35〇t:烘乾 並保存。結果,所保存之聚醯亞胺層表面上產生泡沫,並朝蝕刻 前之銅箔嚴重捲曲。 比較例4 一具有使用於合成例6之成分之第一聚醯亞胺前驅物溶液應 用於銅箔上,以產生32卿之厚度並以i40°C烘乾。隨後,聚醯亞 12 1327521 胺前驅層由是形成,一具有使用於合成例3之成分之第二聚醯亞 胺前驅物溶液應用於銅箔上,以產生30 _‘厚度並以350°C烘乾 並保存。結果,所保存之聚醯亞胺層表面上產生泡沫,蝕刻前之 銅箔並無捲曲。 表2
Μ y^\\* 第一層 第二層 泡沫 前驅物溶 液 厚度 ㈣ 熱膨脹係 數 (ppm/°C) 玻璃轉 化溫度 CC) 前驅物溶 液 厚度 ㈣ 熱膨脹係 數 (ppm/°C) 玻璃 轉化 溫度 CC) 例1 合成例2 30 10 376 合成例1 10 31 312 te y» 例2 合成例2 32 10 376 合成例3 8 27 384 te / \ w 例3 合成例5 18 16.5 356 合成例3 12 27 384 te J\ w 例4 合成例5 37 16.5 356 合成例7 3 51 312 fte / * w 例5 合成例2 32 10 376 合成例9 8 31 331 M j \ 例6 合成例10 35 8 362 合成例8 15 50 322 M J » 例7 合成例10 25 8 362 合成例9 25 31 331 M / 1 比較例1 合成例1 10 31 312 合成例2 30 10 376 有 比較例2 合成例8 10 50 322 合成例2 30 10 376 有 比較例3 合成例7 10 51 312 合成例8 30 50 322 有 比較例4 合成例6 32 18 332 合成例3 8 27 384 有 13 (工業應用) 如/上文所述’控制本發明之金屬層板上的聚醯亞胺樹脂層之熱 膨脹係數和玻璃轉化溫度,從而解決了聚醯亞胺樹脂層表面泡g 形成的問題。因此,本發明之金屬層板有良好的外表,並適合用 於印刷電路板上。 【圖式簡單說明】 無。 【主要几件符號說明】 無。 14
Claims (1)
1327521 2010年3月10日修正替換頁 十、申請專利範圍: 1、 一種金屬層板,其包含: (0 —金屬層與(ii) 一具有熱膨脹係數19ppm/°C或更低和玻璃 轉化溫度(Tg) 350°C或更高之聚醯亞胺樹脂層層壓於該金屬層 上0 2、 如申請專利範圍第1項所述之金屬層板,其中該金屬層以銅、 鋁、鐵、銀、鈀、鎳、鉻、鉬、鎢及其合金所形成。 3、 如申請專利範圍第1項所述之金屬層板,其中該聚醯亞胺樹脂 層熱膨脹係數為5〜19ppm/°C並玻璃轉化溫度為350〜450°C。 4、 如申請專利範圍第1項所述之金屬層板,更包含一熱膨脹係數 為19ppm/°C或更低之第二低熱膨脹之聚醯亞胺樹脂層,層壓於 該聚醯亞胺樹脂層上,該聚醯亞胺樹脂層為一第一低熱膨脹聚 酿亞胺樹脂層,該第一低熱擴散聚醯亞胺樹脂層和第二低熱擴 散聚醯亞胺樹脂層中之一個熱膨脹系數為5〜15 ppm /。(:,另一' 個熱膨脹系數為15〜19 ppm/°C,第一和第二低熱擴散聚醯亞胺 樹脂層之間的熱膨脹系數區別為3ppm/°C或更高。 5、 如申請專利範圍第1項所述之金屬層板,更包含層壓於金屬層 板上熱膨脹係數超過19 ppm/°C之聚醯亞胺樹脂層所提供之聚 酿亞胺樹脂。 6、 如申請專利範圍第1至5項中任何一項所述之金屬層板,其中 該聚醯亞胺樹脂層厚度為30〜50 μιη。 7、 一種金屬層板之製備方法,其步驟包含: :塗佈熱膨脹係數為19 ppm/°C或更低和玻璃轉化溫度(Tg)為350 °(3或更高的聚醯亞胺樹脂之前驅物溶液於金屬層板上,然後供乾 並保存之。 8、 如申請專利範圍第7項所述之方法,其中該聚醯亞胺樹脂之前 驅物溶液包含至少一二酸酐(dianhydride)從一族群中被選出,該 族群組成物為苯均四酸二酐(PMDA) (pyromellitic dianhydride) 、3,3’,4,4,_ 聯苯四羧酸二酐(BPDA) (3,3’,4,4'-biphenyltetracarboxylic. dianhydride)、氟的雙酐單體 (BTDA) (3,3',4,4’-benzophenone tetracarboxylic dianhydride)、4,4,- 15 1327521 2010年3月10曰修正替換頁 氧雙鄰苯二甲酸酐(ODPA) (4,4’-oxydiphthalic anhydride)、鄰苯二 甲 酐(BPADA) (4,4'-(4,4'-isopiOpylbiphenoxy)biphthalic anhydride) 、 *-* 酸 針 化 合 物(6FDA) (2,2'-bis-(3,4-dicarboxylphenyl)hexafluoropropane dianhydride)及 乙二醇 單丁醚(TMEG) (ethyleneglycol bis(anhydro-trimellitate)) ’以及至少一二胺從一族群中選出,該 族群組成物為對苯二胺(p-PDA) (p-phenylenediamine)、間苯二胺 (m-PDA) (m-phenylenediamine)、4,4’-氧化二苯胺(4,4,-〇DA) (4,4'-oxydianiline) 、 3,4’-氧化二笨胺(3,4,-〇DA) (3,4'-oxydianiline)、1,3-雙(4-氨基苯氧基)苯(TpE_R) (l,3-bis(4_aminophenoxy)benzene)、2,2-雙〔4-(4·氨基笨氣某)策
口及有口苯甲酿苯胺
、IS、 1〇、之一電路板,其包含帽專利顧第1至5項中任何 10、一 之金屬層板
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| JP (1) | JP2008531334A (zh) |
| KR (1) | KR100761644B1 (zh) |
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| WO2007091548A1 (ja) * | 2006-02-07 | 2007-08-16 | Sumitomo Chemical Company, Limited | 有機エレクトロルミネッセンス素子 |
| KR100925757B1 (ko) * | 2007-12-27 | 2009-11-11 | 삼성전기주식회사 | 인쇄회로기판용 절연체, 이를 구비한 인쇄회로기판 및 그제조방법 |
| KR101444694B1 (ko) * | 2009-05-25 | 2014-10-01 | 에스케이이노베이션 주식회사 | 연성금속박적층체 및 이의 제조방법 |
| CN102450110B (zh) * | 2009-05-26 | 2016-01-13 | 荒川化学工业株式会社 | 柔性电路板及其制造方法 |
| CN102158866B (zh) | 2011-02-01 | 2014-02-26 | 杭州华三通信技术有限公司 | 应用于wlan中的验证方法和装置 |
| KR101870798B1 (ko) * | 2011-08-30 | 2018-06-26 | 엘지디스플레이 주식회사 | 플렉서블 디스플레이 장치와 이의 제조방법 |
| CN103374307B (zh) * | 2012-04-28 | 2015-01-14 | 富葵精密组件(深圳)有限公司 | 背胶铜箔、其制作方法、多层柔性线路板及其制作方法 |
| KR101773652B1 (ko) | 2013-04-09 | 2017-09-12 | 주식회사 엘지화학 | 적층체의 제조방법 및 이를 이용하여 제조된 적층체 |
| KR102055630B1 (ko) | 2017-12-28 | 2019-12-16 | 에스케이씨코오롱피아이 주식회사 | 연성동박적층판 제조용 폴리이미드 필름 및 이를 포함하는 연성동박적층판 |
| KR102171061B1 (ko) * | 2018-09-12 | 2020-10-28 | 피아이첨단소재 주식회사 | 표면 품질이 개선된 폴리이미드 필름 및 이의 제조방법 |
| KR102272716B1 (ko) * | 2019-04-12 | 2021-07-05 | 피아이첨단소재 주식회사 | 치수안정성 및 접착력이 우수한 다층 폴리이미드 필름 및 이의 제조방법 |
| KR102141891B1 (ko) * | 2019-11-08 | 2020-08-07 | 피아이첨단소재 주식회사 | 연성동박적층판 제조용 폴리이미드 필름 및 이를 포함하는 연성동박적층판 |
| KR102652586B1 (ko) * | 2021-09-30 | 2024-04-01 | 피아이첨단소재 주식회사 | 기계적 강도 및 내열성이 향상된 폴리이미드 필름 및 이의 제조방법 |
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| JPH02206542A (ja) * | 1989-02-06 | 1990-08-16 | Hitachi Chem Co Ltd | フレキシブルプリント配線材料及びその製造方法 |
| EP0459452A3 (en) * | 1990-05-30 | 1992-04-08 | Ube Industries, Ltd. | Aromatic polyimide film laminated with metal foil |
| JPH0513902A (ja) * | 1990-09-04 | 1993-01-22 | Chisso Corp | フレキシブルプリント基板及びその製造法 |
| US5234522A (en) * | 1990-12-05 | 1993-08-10 | Hitachi Chemical Company, Inc. | Method of producing flexible printed-circuit board covered with coverlay |
| JPH05214301A (ja) | 1992-02-06 | 1993-08-24 | Hitachi Ltd | 低熱膨張性接着フィルムおよびそれを用いた配線基板 |
| JPH0725906B2 (ja) * | 1992-07-21 | 1995-03-22 | 宇部興産株式会社 | ポリイミド複合シート |
| JP3067127B2 (ja) * | 1995-02-28 | 2000-07-17 | 宇部興産株式会社 | 金属箔積層のポリイミドフィルム |
| TW531547B (en) * | 1998-08-25 | 2003-05-11 | Kaneka Corp | Polyimide film and process for producing the same |
| US6379784B1 (en) * | 1999-09-28 | 2002-04-30 | Ube Industries, Ltd. | Aromatic polyimide laminate |
| JP2001257449A (ja) * | 2000-01-06 | 2001-09-21 | Dainippon Printing Co Ltd | 配線基板と配線基板の製造方法 |
| JP2004342686A (ja) * | 2003-05-13 | 2004-12-02 | Fujikura Ltd | 多層配線板、多層基板用基材およびその製造方法 |
| CN1898298B (zh) * | 2003-12-26 | 2010-12-15 | 新日铁化学株式会社 | 芳香族聚酰胺酸及聚酰亚胺 |
| KR100668948B1 (ko) * | 2004-09-21 | 2007-01-12 | 주식회사 엘지화학 | 금속 적층판 및 그의 제조방법 |
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| US20070023874A1 (en) | 2007-02-01 |
| JP2008531334A (ja) | 2008-08-14 |
| WO2007013758A1 (en) | 2007-02-01 |
| CN101132911A (zh) | 2008-02-27 |
| KR100761644B1 (ko) | 2007-09-27 |
| TW200704508A (en) | 2007-02-01 |
| US8034460B2 (en) | 2011-10-11 |
| KR20070014045A (ko) | 2007-01-31 |
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