KR100760432B1 - 다층 인쇄회로기판의 제작방법 및 이에 이용되는 복합 호일 - Google Patents
다층 인쇄회로기판의 제작방법 및 이에 이용되는 복합 호일 Download PDFInfo
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- KR100760432B1 KR100760432B1 KR1020017012161A KR20017012161A KR100760432B1 KR 100760432 B1 KR100760432 B1 KR 100760432B1 KR 1020017012161 A KR1020017012161 A KR 1020017012161A KR 20017012161 A KR20017012161 A KR 20017012161A KR 100760432 B1 KR100760432 B1 KR 100760432B1
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- foil
- copper foil
- functional copper
- layer
- composite
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- 239000011888 foil Substances 0.000 title claims abstract description 105
- 239000002131 composite material Substances 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 49
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 172
- 239000011889 copper foil Substances 0.000 claims abstract description 109
- 229920005989 resin Polymers 0.000 claims abstract description 50
- 239000011347 resin Substances 0.000 claims abstract description 50
- 239000010410 layer Substances 0.000 claims description 151
- 239000010949 copper Substances 0.000 claims description 55
- 229910052802 copper Inorganic materials 0.000 claims description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 40
- 239000004020 conductor Substances 0.000 claims description 18
- 238000005553 drilling Methods 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 16
- 238000004381 surface treatment Methods 0.000 claims description 13
- 229910002804 graphite Inorganic materials 0.000 claims description 11
- 239000010439 graphite Substances 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- 229910052804 chromium Inorganic materials 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 9
- 239000006229 carbon black Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 7
- 229920001940 conductive polymer Polymers 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 5
- 229920001187 thermosetting polymer Polymers 0.000 claims description 5
- 238000002161 passivation Methods 0.000 claims description 3
- 238000007772 electroless plating Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000007739 conversion coating Methods 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 description 29
- 239000000463 material Substances 0.000 description 19
- 238000000576 coating method Methods 0.000 description 16
- 239000011248 coating agent Substances 0.000 description 14
- 238000000151 deposition Methods 0.000 description 12
- 230000008021 deposition Effects 0.000 description 12
- 239000000178 monomer Substances 0.000 description 12
- 238000005530 etching Methods 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 230000005855 radiation Effects 0.000 description 10
- 238000004070 electrodeposition Methods 0.000 description 8
- 238000003475 lamination Methods 0.000 description 8
- 239000010409 thin film Substances 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 235000019241 carbon black Nutrition 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 229930192474 thiophene Natural products 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000003667 anti-reflective effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- FMWMEQINULDRBI-UHFFFAOYSA-L copper;sulfite Chemical compound [Cu+2].[O-]S([O-])=O FMWMEQINULDRBI-UHFFFAOYSA-L 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- SQNZJJAZBFDUTD-UHFFFAOYSA-N durene Chemical compound CC1=CC(C)=C(C)C=C1C SQNZJJAZBFDUTD-UHFFFAOYSA-N 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000004172 quinoline yellow Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
- H05K3/025—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates by transfer of thin metal foil formed on a temporary carrier, e.g. peel-apart copper
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0017—Etching of the substrate by chemical or physical means
- H05K3/0026—Etching of the substrate by chemical or physical means by laser ablation
- H05K3/0032—Etching of the substrate by chemical or physical means by laser ablation of organic insulating material
- H05K3/0038—Etching of the substrate by chemical or physical means by laser ablation of organic insulating material combined with laser drilling through a metal layer
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
- H05K3/4652—Adding a circuit layer by laminating a metal foil or a preformed metal foil pattern
-
- 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
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0112—Absorbing light, e.g. dielectric layer with carbon filler for laser processing
-
- 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
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
-
- 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
- H05K2203/03—Metal processing
- H05K2203/0315—Oxidising metal
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
- H05K3/385—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal by conversion of the surface of the metal, e.g. by oxidation, whether or not followed by reaction or removal of the converted layer
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Laminated Bodies (AREA)
- Laser Beam Processing (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
Claims (27)
- a) 중심보드(20)를 마련하는 단계;b) 캐리어 호일(12)이 적층된 10㎛ 미만의 기능성 구리 호일(16)을 포함하는 복합 호일을 마련하되, 이때 상기 기능성 구리 호일(16)의 정면은 상기 캐리어 호일(12)과 접하고, 상기 기능성 구리 호일(16)의 후면은 열경화성 레진이 코팅된 복합 호일을 마련하는 단계;c) 상기 레진이 코팅된 후면을 가진 복합 호일을 상기 중심 보드(20)의 일측에 적층시키는 단계;d) 상기 기능성 구리 호일(16)의 정면을 노출시키기 위해, 상기 기능성 구리 호일(16)로부터 상기 캐리어 호일(12)을 제거하는 단계;e) 미세비아(microvia)를 형성시키기 위해, CO2 레이저 원(laser source)을 이용하여 상기 기능성 구리 호일(16)의 상기 노출된 정면에서부터 상기 기능성 구리 호일과 상기 레진을 천공시키는 단계를 포함하는 다층 PCB의 제작방법.
- 제 1항에 있어서, 상기 기능성 구리 호일(16)은 전기증착되고, 그 두께가 5 ㎛인 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 또는 제2항에 있어서, 상기 기능성 구리 호일(16)의 정면에 CO2 레이저의 흡수를 용이하게 하는 표면처리를 수행하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 삭제
- 제3항에 있어서, 상기 표면처리는 CO2 레이저의 흡수를 용이하게 하도록 상기 기능성 구리 호일의 정면에 카본블랙(carbon black) 또는 그라파이트(graphite)가 함유된 전기전도성 물질을 포함하는 전도성 물질층을 형성하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제3항에 있어서, 상기 표면처리는 상기 복합 호일(16)을 제조하는 동안에 수행되는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 내지 제2항에 있어서, 상기 기능성 구리 호일(16)의 정면이 레이저 천공에 앞서 흑피(black oxide) 환원 코팅(conversion coating)으로 적층되는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 내지 제2항에 있어서, 상기 복합 호일(10)을 마련하는 단계 b)에서 상기 복합 호일(10)은 상기 캐리어 호일(12) 및 상기 기능성 구리 호일(16)의 층간에 이형층(14)을 더 포함하여 형성되고, 상기 캐리어 호일(12)의 제거단계 d)는 상기 캐리어 호일 및 상기 이형층이 동시에 기계적으로 연마되어 제거되는 단계인 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 내지 제2항에 있어서, 상기 복합 호일(10)은 상기 캐리어 호일 및 상기 기능성 구리 호일층 사이에 이형층을 더 포함하고, 상기 이형층은 CO2 레이저의 흡수를 용이하게 하는 카본블랙(carbon black) 또는 그라파이트(graphite)가 함유된 전기전도성 물질을 포함하고,상기 캐리어 호일을 제거하는 d)단계에서 상기 이형층은 상기 기능성 구리 호일의 정면 위에 잔존하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 내지 제2항에 있어서, 상기 레진은 B-단계 레진층(B-staged resin)을 포함하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 내지 제2항에 있어서, 상기 레진은 상기 기능성 구리 호일(16)의 후면에 도포되는 C-단계 레진층(C-staged resin) 및 상기 C-단계 레진층에 도포되는 B-단계 레진(B-staged resin)층을 포함하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제1항 내지 제2항에 있어서, 상기 e)단계 후에, 기능성 구리 호일(16) 위에 무전해 도금 방식(electroless plating)으로 구리가 도금되는 단계를 더 포함하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 제12항에 있어서, 상기 구리의 두께를 증가시키기 위하여 상기 기능성 구리 호일(16) 상부에 구리를 전기 증착시키는 전기적 강화단계(galvanic reinforcement step)를 더 포함하는 것을 특징으로 하는 다층 PCB의 제작방법.
- 캐리어 호일(12);상기 캐리어 호일(12)의 일측에 형성된 이형층(14);상기 이형층(14) 상에 형성되고, 그 두께가 10 ㎛ 미만인 기능성 구리 호일(16), 이 때 상기 기능성 구리 호일의 정면(front side)은 상기 이형층과 접하는 다층 PCB의 제조에 이용되는 복합 호일에 있어서,상기 기능성 구리 호일(16)의 후면(back side)에는 비보강된 열경화성 레진 코팅층(18)이 구비되는 것을 특징으로 하는 복합 호일.
- 제14항에 있어서, 상기 기능성 구리 호일의 정면은 CO2 레이저의 흡수를 용이하게 하는 표면처리가 수행된 것을 특징으로 하는 복합 호일.
- 삭제
- 제15항에 있어서, 상기 기능성 구리 호일의 정면은 CO2 레이저의 흡수를 용이하게 하는 카본블랙(carbon black) 또는 그라파이트(graphite)가 함유된 전기전도성 물질을 포함하는 전도성 물질층이 형성된 것을 특징으로 하는 복합 호일.
- 제14항 또는 제15항에 있어서, 상기 기능성 구리 호일(16)은 상기 이형층(14)에 전기 증착되고, 그 두께가 5 ㎛인 것을 특징으로 하는 복합 호일.
- 삭제
- 제14항 또는 제15항에 있어서, 상기 캐리어 호일(12)의 두께는 18 내지 150 ㎛이고, 상기 이형층(14)의 두께는 1 ㎛미만이고, 상기 레진 코팅층(18)의 두께는 5 내지 150 ㎛인 것을 특징으로 하는 복합 호일.
- 제14항 또는 제15항에 있어서, 상기 이형층(14)은 크롬을 함유한 층인 것을 특징으로 하는 복합 호일.
- 제17항에 있어서, 상기 이형층은 상기 캐리어 호일의 제거시에 상기 기능성 구리 호일의 정면에 부착된 채 남아 있고, 이때 상기 이형층은 CO2 레이저의 흡수를 용이하게 하는 카본블랙(carbon black) 또는 그라파이트(graphite)가 함유된 전기전도성 물질인 것을 특징으로 하는 복합 호일.
- 삭제
- 삭제
- 제17항에 있어서, 상기 전기전도성 물질은 전기전도성 고분자인 것을 특징으로 하는 복합 호일.
- 제14항 또는 제15항에 있어서, 상기 기능성 구리 호일(16)의 후면에 결합층을 더 포함하는 것을 특징으로 하는 복합 호일.
- 제14항 또는 제15항에 있어서, 상기 기능성 구리 호일(16)의 후면은 패시배이션층(passivation)을 더 포함하고, 상기 패시배이션층이 형성된 기능성 구리 호일은 상기 레진 코팅층(18)과 결합층 사이에 형성되는 것을 특징으로 하는 복합 호일.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU90376 | 1999-03-23 | ||
LU90376A LU90376B1 (en) | 1999-03-23 | 1999-03-23 | Method for manufacturing a multilayer printed circuit board and composite foil for use therein |
LU90475 | 1999-11-19 | ||
LU90475 | 1999-11-19 |
Publications (2)
Publication Number | Publication Date |
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KR20010108391A KR20010108391A (ko) | 2001-12-07 |
KR100760432B1 true KR100760432B1 (ko) | 2007-09-20 |
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KR1020017012161A KR100760432B1 (ko) | 1999-03-23 | 2000-03-23 | 다층 인쇄회로기판의 제작방법 및 이에 이용되는 복합 호일 |
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US (1) | US6779262B1 (ko) |
EP (1) | EP1172025B2 (ko) |
JP (1) | JP2002540609A (ko) |
KR (1) | KR100760432B1 (ko) |
CN (1) | CN1193652C (ko) |
AT (1) | ATE222046T1 (ko) |
AU (1) | AU4108300A (ko) |
CA (1) | CA2364918C (ko) |
CZ (1) | CZ300550B6 (ko) |
DE (1) | DE60000315T3 (ko) |
EA (1) | EA003263B1 (ko) |
ES (1) | ES2181653T5 (ko) |
HK (1) | HK1043470B (ko) |
HU (1) | HUP0200426A2 (ko) |
IL (1) | IL145153A (ko) |
MX (1) | MXPA01009619A (ko) |
PL (1) | PL350939A1 (ko) |
SK (1) | SK13472001A3 (ko) |
WO (1) | WO2000057680A1 (ko) |
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KR101086838B1 (ko) * | 2009-11-30 | 2011-11-24 | 엘지이노텍 주식회사 | 인쇄회로기판 제조용 캐리어 및 이를 이용한 인쇄회로기판의 제조방법 |
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HK1043470B (zh) | 2003-02-14 |
WO2000057680A1 (en) | 2000-09-28 |
ES2181653T3 (es) | 2003-03-01 |
IL145153A (en) | 2005-05-17 |
CA2364918C (en) | 2009-04-14 |
ES2181653T5 (es) | 2006-12-01 |
HK1043470A1 (en) | 2002-09-13 |
MXPA01009619A (es) | 2003-06-24 |
CZ20013257A3 (cs) | 2002-01-16 |
SK13472001A3 (sk) | 2002-04-04 |
IL145153A0 (en) | 2002-06-30 |
EA200100928A1 (ru) | 2002-04-25 |
CZ300550B6 (cs) | 2009-06-10 |
DE60000315D1 (de) | 2002-09-12 |
HUP0200426A2 (en) | 2002-07-29 |
DE60000315T2 (de) | 2003-04-10 |
CA2364918A1 (en) | 2000-09-28 |
EA003263B1 (ru) | 2003-02-27 |
EP1172025B1 (en) | 2002-08-07 |
US6779262B1 (en) | 2004-08-24 |
EP1172025B2 (en) | 2006-04-26 |
ATE222046T1 (de) | 2002-08-15 |
AU4108300A (en) | 2000-10-09 |
PL350939A1 (en) | 2003-02-24 |
JP2002540609A (ja) | 2002-11-26 |
CN1193652C (zh) | 2005-03-16 |
CN1344484A (zh) | 2002-04-10 |
KR20010108391A (ko) | 2001-12-07 |
EP1172025A1 (en) | 2002-01-16 |
DE60000315T3 (de) | 2006-10-12 |
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