JP7392966B2 - プリント回路基板 - Google Patents
プリント回路基板 Download PDFInfo
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- JP7392966B2 JP7392966B2 JP2019020068A JP2019020068A JP7392966B2 JP 7392966 B2 JP7392966 B2 JP 7392966B2 JP 2019020068 A JP2019020068 A JP 2019020068A JP 2019020068 A JP2019020068 A JP 2019020068A JP 7392966 B2 JP7392966 B2 JP 7392966B2
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- Prior art keywords
- circuit
- insulating layer
- pad
- circuit board
- printed circuit
- Prior art date
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- 239000011810 insulating material Substances 0.000 claims description 44
- 229910000679 solder Inorganic materials 0.000 claims description 29
- 238000002844 melting Methods 0.000 claims description 27
- 230000008018 melting Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 18
- 239000012779 reinforcing material Substances 0.000 claims description 7
- 239000007779 soft material Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 description 54
- 239000002184 metal Substances 0.000 description 54
- 238000000034 method Methods 0.000 description 51
- 239000010949 copper Substances 0.000 description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 18
- 238000010586 diagram Methods 0.000 description 18
- 239000003822 epoxy resin Substances 0.000 description 17
- 229920000647 polyepoxide Polymers 0.000 description 17
- 239000004020 conductor Substances 0.000 description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 15
- 229910052802 copper Inorganic materials 0.000 description 14
- 238000007747 plating Methods 0.000 description 14
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 13
- 239000000758 substrate Substances 0.000 description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000005530 etching Methods 0.000 description 7
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229920001940 conductive polymer Polymers 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- -1 Ni) Chemical class 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 229930003836 cresol Natural products 0.000 description 2
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000011256 inorganic filler Substances 0.000 description 2
- 229910003475 inorganic filler Inorganic materials 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229920003986 novolac Polymers 0.000 description 2
- 239000004843 novolac epoxy resin Substances 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 239000004841 bisphenol A epoxy resin Substances 0.000 description 1
- 239000004842 bisphenol F epoxy resin Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000001465 metallisation Methods 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/115—Via connections; Lands around holes or via connections
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/101—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by casting or moulding of conductive material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Description
100a 補強材
100b 貫通ビア
110 第1絶縁層
120 第2絶縁層
130 第3絶縁層
140 第4絶縁層
210 第1回路
220 第2回路
230 第3回路
240 第4回路
250 第5回路
260 第6回路
310 第1ビア
320 第2ビア
330 第3ビア
340 第4ビア
350、360 一体型ビア
410 第1パッド
420 第2パッド
430 第3パッド
440 第4パッド
450 第5パッド
460 第6パッド
500 接続部材
600 ソルダーレジスト層
Claims (18)
- 硬性素材で形成された第1絶縁層と、
前記第1絶縁層上に積層された軟性素材の第2絶縁層と、
前記第1絶縁層の下面に形成され、前記第1絶縁層に埋め込まれた第1回路と、
前記第2絶縁層の下面に形成され、前記第1絶縁層に埋め込まれた第2回路と、
前記第2絶縁層の上面に形成された第3回路と、
前記第1絶縁層を貫通して前記第1回路と前記第2回路とを電気的に接続させる第1ビアと、を含み、
前記第1ビアの横断面積は、第1絶縁層の下面から上面に行くほど大きくなり、
前記第2回路のピッチ(pitch)は、前記第1回路のピッチより小さいプリント回路基板。 - 前記第3回路のピッチは、前記第1回路のピッチより小さい請求項1に記載のプリント回路基板。
- 前記第3回路は、前記第2絶縁層の上面から外側に突出した請求項1又は2に記載のプリント回路基板。
- 前記第2絶縁層を貫通して前記第2回路と前記第3回路とを電気的に接続させる第2ビアと、をさらに含む請求項1~3の何れか一項に記載のプリント回路基板。
- 前記第1ビアの溶融点は、前記第1回路の溶融点より低い請求項4に記載のプリント回路基板。
- 前記第1ビアの溶融点は、前記第2ビアの溶融点より低い請求項4又は5に記載のプリント回路基板。
- 前記第1ビアの下面に第1パッドが結合し、
前記第2ビアの下面に第2パッドが結合し、
前記第2ビアの上面に第3パッドが結合し、
前記第1パッド及び前記第2パッドは、前記第1絶縁層の内部に埋め込まれ、
前記第3パッドは、前記第2ビアの上面から外側に突出する請求項4~6の何れか一項に記載のプリント回路基板。 - 前記第1パッド及び前記第3パッドに接続部材がそれぞれ結合する請求項7に記載のプリント回路基板。
- 前記第1絶縁層の下面及び前記第2絶縁層の上面にそれぞれ積層されるソルダーレジスト層をさらに含む請求項1~8の何れか一項に記載のプリント回路基板。
- 前記第1絶縁層の下面に積層された絶縁材をさらに含み、
前記第1回路は、前記絶縁材の上面に位置する請求項1~9の何れか一項に記載のプリント回路基板。 - 前記絶縁材の内部には補強材が含まれる請求項10に記載のプリント回路基板。
- 前記絶縁材の下面に積層された硬性素材の第3絶縁層と、
前記第3絶縁層の下面に積層された軟性素材の第4絶縁層と、をさらに含む請求項10又は11に記載のプリント回路基板。 - 前記第3絶縁層に埋め込まれるように前記絶縁材の下面に形成される第4回路と、
前記第3絶縁層に埋め込まれるように前記第4絶縁層の一面に形成される第5回路と、をさらに含み、
前記第5回路のピッチは、前記第4回路のピッチより小さい請求項12に記載のプリント回路基板。 - 前記第5回路とは反対側に位置するように、前記第4絶縁層の他面に外側に突出して形成される第6回路をさらに含み、
前記第6回路のピッチは、前記第4回路のピッチより小さい請求項13に記載のプリント回路基板。 - 前記第1回路と前記第4回路とを電気的に接続するために前記絶縁材を貫通する貫通ビアをさらに含む請求項13又は14に記載のプリント回路基板。
- 前記第2絶縁層の上面及び前記第4絶縁層の下面にそれぞれ積層されるソルダーレジスト層をさらに含む請求項12~15の何れか一項に記載のプリント回路基板。
- 前記第1絶縁層及び第2絶縁層を一括貫通し、前記第1回路に電気的に接続されるビアをさらに含む請求項10~16の何れか一項に記載のプリント回路基板。
- 前記ビアの溶融点は、前記第1回路の溶融点より小さい請求項17に記載のプリント回路基板。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2018-0081633 | 2018-07-13 | ||
KR1020180081633A KR102597159B1 (ko) | 2018-07-13 | 2018-07-13 | 인쇄회로기판 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020013980A JP2020013980A (ja) | 2020-01-23 |
JP7392966B2 true JP7392966B2 (ja) | 2023-12-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019020068A Active JP7392966B2 (ja) | 2018-07-13 | 2019-02-06 | プリント回路基板 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP7392966B2 (ja) |
KR (1) | KR102597159B1 (ja) |
TW (1) | TWI832839B (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002009440A (ja) | 2000-06-16 | 2002-01-11 | Sumitomo Metal Mining Co Ltd | 複合配線基板 |
JP2007088009A (ja) | 2005-09-20 | 2007-04-05 | Cmk Corp | 電子部品の埋め込み方法及び電子部品内蔵プリント配線板 |
JP2009016802A (ja) | 2007-07-04 | 2009-01-22 | Samsung Electro-Mechanics Co Ltd | キャリア及び印刷回路基板の製造方法 |
JP2015002227A (ja) | 2013-06-14 | 2015-01-05 | 日本特殊陶業株式会社 | 多層配線基板及びその製造方法 |
US20160379968A1 (en) | 2010-12-15 | 2016-12-29 | Samsung Electronics Co., Ltd. | Hybrid subtrates, semiconductor packages including the same and methods for fabricating semiconductor packages |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0982835A (ja) * | 1995-09-11 | 1997-03-28 | Shinko Electric Ind Co Ltd | 回路基板および多層回路基板 |
JP2005072187A (ja) * | 2003-08-22 | 2005-03-17 | Denso Corp | 多層回路基板およびその製造方法 |
US8127979B1 (en) | 2010-09-25 | 2012-03-06 | Intel Corporation | Electrolytic depositon and via filling in coreless substrate processing |
-
2018
- 2018-07-13 KR KR1020180081633A patent/KR102597159B1/ko active IP Right Grant
-
2019
- 2019-02-06 JP JP2019020068A patent/JP7392966B2/ja active Active
- 2019-02-13 TW TW108104700A patent/TWI832839B/zh active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002009440A (ja) | 2000-06-16 | 2002-01-11 | Sumitomo Metal Mining Co Ltd | 複合配線基板 |
JP2007088009A (ja) | 2005-09-20 | 2007-04-05 | Cmk Corp | 電子部品の埋め込み方法及び電子部品内蔵プリント配線板 |
JP2009016802A (ja) | 2007-07-04 | 2009-01-22 | Samsung Electro-Mechanics Co Ltd | キャリア及び印刷回路基板の製造方法 |
US20160379968A1 (en) | 2010-12-15 | 2016-12-29 | Samsung Electronics Co., Ltd. | Hybrid subtrates, semiconductor packages including the same and methods for fabricating semiconductor packages |
JP2015002227A (ja) | 2013-06-14 | 2015-01-05 | 日本特殊陶業株式会社 | 多層配線基板及びその製造方法 |
Also Published As
Publication number | Publication date |
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JP2020013980A (ja) | 2020-01-23 |
KR102597159B1 (ko) | 2023-11-02 |
KR20200007472A (ko) | 2020-01-22 |
TW202006899A (zh) | 2020-02-01 |
TWI832839B (zh) | 2024-02-21 |
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