JP2019054231A - 複合基板の製造方法 - Google Patents
複合基板の製造方法 Download PDFInfo
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
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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
- H05K3/4647—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits by applying an insulating layer around previously made via studs
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- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2014—Contact or film exposure of light sensitive plates such as lithographic plates or circuit boards, e.g. in a vacuum frame
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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
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/38—Polymers
- C09K19/3833—Polymers with mesogenic groups in the side chain
- C09K19/3838—Polyesters; Polyester derivatives
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- 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
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2051—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source
- G03F7/2057—Exposure without an original mask, e.g. using a programmed deflection of a point source, by scanning, by drawing with a light beam, using an addressed light or corpuscular source using an addressed light valve, e.g. a liquid crystal device
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- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/024—Dielectric details, e.g. changing the dielectric material around a transmission line
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- 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
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- 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
- H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
- H05K1/113—Via provided in pad; Pad over filled via
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- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
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- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P76/00—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography
- H10P76/20—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials
- H10P76/204—Manufacture or treatment of masks on semiconductor bodies, e.g. by lithography or photolithography of masks comprising organic materials of organic photoresist masks
- H10P76/2041—Photolithographic processes
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- 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
- H05K2201/0141—Liquid crystal polymer [LCP]
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- H—ELECTRICITY
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0137—Materials
- H05K2201/0145—Polyester, e.g. polyethylene terephthalate [PET], polyethylene naphthalate [PEN]
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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
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0341—Intermediate metal, e.g. before reinforcing of conductors by plating
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/025—Abrading, e.g. grinding or sand blasting
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- 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
- H05K2203/0759—Forming a polymer layer by liquid coating, e.g. a non-metallic protective coating or an organic bonding layer
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- 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
- H05K2203/0783—Using solvent, e.g. for cleaning; Regulating solvent content of pastes or coatings for adjusting the viscosity
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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
- H05K3/06—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 the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/061—Etching masks
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Abstract
【解決手段】第1の導電層を第1の液晶ポリマー層に形成する工程と、第1の導電層をパターニングして、パターニングされた第1の導電層を形成する工程と、パターニングされた第1の導電層を覆うように、可溶性液晶ポリマー含有の第2の液晶ポリマー層を形成する工程と、パターニングされた第1の導電層に位置する第2の液晶ポリマー層を取り除く工程と、を備える複合基板の製造方法。
【選択図】図1G
Description
110、210、310 第1の液晶ポリマー層
120、220 第1の導電層
120’、220’、320’ パターニングされた第1の導電層
120a、220a、320a 導電性カラム
120b、220b、320b 導電性回路
130、230、330、130a、130b、230a、230b フォトレジスト
140、240、340 第2の液晶ポリマー層
150、250、340 第2の導電層
150’、250’ パターニングされた第2の導電層
W1 接合構造
W2、W3 接合層
W2’、W3’ パターニングされた接合層
Claims (13)
- 第1の導電層を第1の液晶ポリマー層に形成する工程と、
前記第1の導電層をパターニングして、パターニングされた第1の導電層を形成する工程と、
前記パターニングされた第1の導電層を覆うように、可溶性液晶ポリマー含有の第2の液晶ポリマー層を形成する工程と、
前記パターニングされた第1の導電層に位置する前記第2の液晶ポリマー層を取り除く工程と、
を備える複合基板の製造方法。 - 前記パターニングされた第1の導電層を覆うように、前記第2の液晶ポリマー層を形成する工程は、
前記可溶性液晶ポリマー及び溶剤を含む混合物を前記第1の液晶ポリマー層に塗布する工程と、
前記溶剤を取り除いて前記第2の液晶ポリマー層を形成する工程と、
を含む請求項1に記載の製造方法。 - 前記可溶性液晶ポリマーは、下記式に示すような繰り返し単位を含む、
(Arは1,4−フェニレン、1,3−フェニレン、2,6−ナフタレン又は4,4′−ビフェニレンであり、Yは−O−又は−NH−であり、Zは−C=O−であり、Xはアミノ、カルボキサミド、イミド、アミジノ、アミノカルボニルアミノ、アミノチオカルボニル、アミノカルボニルオキシ、アミノスルホニル、アミノスルホニルオキシ、アミノスルホニルアミノ、カルボキシルエステル、(カルボキシルエステル)アミノ、(アルコキシカルボニル)オキシ、アルコキシカルボニル、ヒドロキシアミノ、アルコキシアミノ、シアナト、イソシアナト又はそれらの組み合わせである)請求項1又は2に記載の製造方法。 - 前記可溶性液晶ポリマーは、液晶芳香族ポリエステルである請求項1又は2に記載の製造方法。
- 前記パターニングされた第1の導電層に位置する前記第2の液晶ポリマー層を取り除いた後で、第2の導電層を前記パターニングされた第1の導電層に形成する工程を更に備える請求項1〜4の何れか1項に記載の製造方法。
- 前記第2の導電層を前記パターニングされた第1の導電層に形成する前に、前記パターニングされた第1の導電層に直接接触する接合構造を形成する工程を更に備える請求項5に記載の製造方法。
- 前記接合構造の材料は、はんだ又は異方性導電材料を含む請求項6に記載の製造方法。
- 前記第1の導電層をパターニングして前記パターニングされた第1の導電層を形成する前に、接合層を前記第1の導電層に形成する工程を更に備える請求項1〜4の何れか1項に記載の製造方法。
- 前記接合層の材料は、はんだ又は異方性導電材料を含む請求項8に記載の製造方法。
- 前記第2の導電層を前記パターニングされた第1の導電層に形成する前に、接合層を前記パターニングされた第1の導電層に形成する工程を更に備える請求項5に記載の製造方法。
- 前記第2の導電層を前記パターニングされた第1の導電層に形成した後で、前記第2の導電層と前記接合層をパターニングすることを更に備える請求項10に記載の製造方法。
- 前記接合層の材料は、はんだ又は異方性導電材料を含む請求項10に記載の製造方法。
- 前記第1の導電層をパターニングして前記パターニングされた第1の導電層を形成する工程は、前記第1の導電層をパターニングして導電性回路、及び前記導電性回路よりも厚い導電性カラムを形成する工程を含む請求項1〜12の何れか1項に記載の製造方法。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762558874P | 2017-09-15 | 2017-09-15 | |
| US62/558,874 | 2017-09-15 | ||
| US15/940,988 | 2018-03-30 | ||
| US15/940,988 US10743423B2 (en) | 2017-09-15 | 2018-03-30 | Manufacturing method of composite substrate |
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| Publication Number | Publication Date |
|---|---|
| JP2019054231A true JP2019054231A (ja) | 2019-04-04 |
| JP6798660B2 JP6798660B2 (ja) | 2020-12-09 |
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| JP2018135514A Active JP6798660B2 (ja) | 2017-09-15 | 2018-07-19 | 複合基板の製造方法 |
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| US (1) | US10743423B2 (ja) |
| JP (1) | JP6798660B2 (ja) |
| KR (1) | KR102176154B1 (ja) |
| CN (1) | CN109507814B (ja) |
| TW (1) | TWI690568B (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112449512A (zh) * | 2019-08-30 | 2021-03-05 | 嘉联益电子(昆山)有限公司 | 多层软性电路板及其制造方法 |
| US11917753B2 (en) * | 2019-09-23 | 2024-02-27 | Ticona Llc | Circuit board for use at 5G frequencies |
| TWI767335B (zh) * | 2020-09-22 | 2022-06-11 | 秀昌有限公司 | 液晶高分子組成物及絕緣膜 |
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| JP6798660B2 (ja) | 2020-12-09 |
| US20190090360A1 (en) | 2019-03-21 |
| TWI690568B (zh) | 2020-04-11 |
| CN109507814A (zh) | 2019-03-22 |
| US10743423B2 (en) | 2020-08-11 |
| TW201915115A (zh) | 2019-04-16 |
| KR20190031121A (ko) | 2019-03-25 |
| KR102176154B1 (ko) | 2020-11-10 |
| CN109507814B (zh) | 2021-07-20 |
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