KR20160100352A - 내장 캐패시터층 형성용 동장 적층판, 다층 프린트 배선판 및 다층 프린트 배선판의 제조 방법 - Google Patents
내장 캐패시터층 형성용 동장 적층판, 다층 프린트 배선판 및 다층 프린트 배선판의 제조 방법 Download PDFInfo
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- KR20160100352A KR20160100352A KR1020167019175A KR20167019175A KR20160100352A KR 20160100352 A KR20160100352 A KR 20160100352A KR 1020167019175 A KR1020167019175 A KR 1020167019175A KR 20167019175 A KR20167019175 A KR 20167019175A KR 20160100352 A KR20160100352 A KR 20160100352A
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- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
- H05K1/162—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed capacitors
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- 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
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- 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
-
- 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
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- 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
- H05K1/0296—Conductive pattern lay-out details not covered by sub groups H05K1/02 - H05K1/0295
- H05K1/0298—Multilayer circuits
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- 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
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- 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
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
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- 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
- H05K3/4611—Manufacturing multilayer circuits by laminating two or more circuit boards
- H05K3/4623—Manufacturing multilayer circuits by laminating two or more circuit boards the circuit boards having internal via connections between two or more circuit layers before lamination, e.g. double-sided circuit boards
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- H—ELECTRICITY
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- 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
-
- 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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2457/00—Electrical equipment
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- 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
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- 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
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- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
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- 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
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09763—Printed component having superposed conductors, but integrated in one circuit layer
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- 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
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
- H05K3/0047—Drilling of holes
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- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/429—Plated through-holes specially for multilayer circuits, e.g. having connections to inner circuit layers
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Abstract
Description
도 2는 본건 출원에 관한 내장 캐패시터층 형성용 동장 적층판에 회로 형성함으로써 얻어지는 캐패시터 회로 구비 적층판의 모식 단면도이다.
도 3은 본건 출원에 관한 캐패시터 회로 내장 다층 프린트 배선판의 제조 프로세스를 설명하기 위한 모식 단면도이다.
도 4는 본건 출원에 관한 캐패시터 회로 내장 다층 프린트 배선판의 제조 프로세스를 설명하기 위한 모식 단면도이다.
도 5는 본건 출원에 관한 캐패시터 회로 내장 다층 프린트 배선판의 제조 프로세스를 설명하기 위한 모식 단면도이다.
도 6은 드릴 가공으로 형성한 스루홀을 구비하는 캐패시터 회로 내장 다층 프린트 배선판(26층)을 금속 현미경으로 관찰한 단면 사진(50배)이다.
도 7은 도 6의 캐패시터 회로 내장 다층 프린트 배선판의 캐패시터 유전체층에 발생한 크랙을, 금속 현미경으로 확대 관찰한 단면 사진(100배, 500배)이다.
2: 캐패시터 유전체층
3: 구리층
4: 수지층
5: 절연층 구성재
6: 스루홀 형성용 관통 구멍
7: 구리박
10: 캐패시터 회로 구비 적층판
20: 다층 적층체
F: 수지 필름
EU: 상부 전극
EL: 하부 전극
PWB1 ~ PWBn: 2층 이상의 다층 프린트 배선판
Claims (11)
- 다층 프린트 배선판의 층 내에 구리층/캐패시터 유전체층/구리층의 층 구성의 내장 캐패시터 회로를 포함하는 내장 캐패시터층을 형성하기 위한 동장 적층판이며,
당해 캐패시터 유전체층은 적어도 수지 필름을 구성 재료로서 포함하는 것이고, 당해 수지 필름의 두께 방향의 복합 탄성률 Er이 6.1㎬ 미만인 것을 특징으로 하는, 내장 캐패시터층 형성용 동장 적층판. - 제1항에 있어서,
상기 구리층은 두께 18㎛ ~ 105㎛인, 내장 캐패시터층 형성용 동장 적층판. - 제1항 또는 제2항에 있어서,
상기 캐패시터 유전체층은 두께 30㎛ 이하인, 내장 캐패시터층 형성용 동장 적층판. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 캐패시터 유전체층은, 수지층/수지 필름층/수지층의 층 구성을 구비하는 것인, 내장 캐패시터층 형성용 동장 적층판. - 드릴 가공에 의해 형성된 스루홀과, 내장 캐패시터 회로를 포함하는 내장 캐패시터층을 구비하는 다층 프린트 배선판이며,
당해 내장 캐패시터 회로를 구성하는 캐패시터 유전체층을 구성하는 수지 필름의 두께 방향의 복합 탄성률 Er이 6.1㎬ 미만인 것을 특징으로 하는, 캐패시터 회로 내장 다층 프린트 배선판. - 제5항에 있어서,
상기 캐패시터 유전체층의 양면에 배치하는 전극 회로는 두께 18㎛ ~ 105㎛의 구리층인, 캐패시터 회로 내장 다층 프린트 배선판. - 제5항 또는 제6항에 있어서,
상기 캐패시터 유전체층은 두께 30㎛ 이하인, 캐패시터 회로 내장 다층 프린트 배선판. - 제5항 내지 제7항 중 어느 한 항에 있어서,
상기 내장 캐패시터층을 구성하는 캐패시터 유전체층은, 수지층/수지 필름층/수지층의 층 구성을 포함하는, 캐패시터 회로 내장 다층 프린트 배선판. - 제5항 내지 제8항 중 어느 한 항에 있어서,
상기 캐패시터 회로 내장 다층 프린트 배선판은 토탈 두께가 1.8㎜ 이상이고, 또한 8층 이상인, 캐패시터 회로 내장 다층 프린트 배선판. - 내장 캐패시터층 형성용 동장 적층판을 사용한 캐패시터 회로 내장 다층 프린트 배선판의 제조 방법이며,
이하의 공정을 포함하는 것을 특징으로 하는, 캐패시터 회로 내장 다층 프린트 배선판의 제조 방법.
다층 적층체의 제조 공정: 복합 탄성률 Er이 6.1㎬ 미만인 수지 필름을 구성 재료로서 포함하는 캐패시터 유전체층의 표면에 캐패시터 회로를 구비하는 캐패시터 회로 구비 적층판을 준비하고, 이 양면에 절연층 구성재를 개재하여, 2층 이상의 프린트 배선판을 필요 매수 적층해서 원하는 층수의 다층 적층체를 얻음.
천공 가공 공정: 당해 다층 적층체에 대하여, 드릴 가공에 의해, 필요한 개소에 스루홀 형성용 관통 구멍의 형성을 행함.
마무리 가공 공정: 당해 스루홀 형성용 관통 구멍의 형성을 행한 후, 디스미어 처리에 의한 스미어 제거, 층간 도통 형성, 도금 처리 등의 필요한 가공을 실시해서, 외층 회로의 형성을 행하여 캐패시터 회로 내장 다층 프린트 배선판을 얻음. - 제10항에 있어서,
상기 다층 적층체의 제조 공정에 있어서, 상기 캐패시터 회로 구비 적층판의 양면에, 절연층 구성재를 개재하여, 2층 이상의 프린트 배선판을 필요 매수 적층하여 얻는 다층 적층체의 층수가 8층 이상인, 캐패시터 회로 내장 다층 프린트 배선판의 제조 방법.
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- 2015-02-20 KR KR1020167019175A patent/KR102071763B1/ko active Active
- 2015-02-20 MY MYPI2016702552A patent/MY175520A/en unknown
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- 2015-02-20 KR KR1020197014489A patent/KR20190058695A/ko not_active Withdrawn
- 2015-02-20 WO PCT/JP2015/054832 patent/WO2015125928A1/ja active Application Filing
- 2015-02-24 TW TW104105902A patent/TWI598007B/zh active
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2018
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MY175520A (en) | 2020-07-01 |
KR20190058695A (ko) | 2019-05-29 |
JPWO2015125928A1 (ja) | 2017-03-30 |
TWI598007B (zh) | 2017-09-01 |
TW201536131A (zh) | 2015-09-16 |
US20180160536A1 (en) | 2018-06-07 |
WO2015125928A1 (ja) | 2015-08-27 |
US10524360B2 (en) | 2019-12-31 |
JP6649770B2 (ja) | 2020-02-19 |
CN106031316B (zh) | 2019-06-28 |
US9924597B2 (en) | 2018-03-20 |
KR102071763B1 (ko) | 2020-01-30 |
CN106031316A (zh) | 2016-10-12 |
JP2020021961A (ja) | 2020-02-06 |
US20160330839A1 (en) | 2016-11-10 |
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