JP4963981B2 - フレキシブルプリント配線板 - Google Patents
フレキシブルプリント配線板 Download PDFInfo
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- JP4963981B2 JP4963981B2 JP2007038388A JP2007038388A JP4963981B2 JP 4963981 B2 JP4963981 B2 JP 4963981B2 JP 2007038388 A JP2007038388 A JP 2007038388A JP 2007038388 A JP2007038388 A JP 2007038388A JP 4963981 B2 JP4963981 B2 JP 4963981B2
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- wiring
- flexible printed
- conductor
- wiring board
- printed wiring
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- 239000004020 conductor Substances 0.000 claims description 112
- 239000000758 substrate Substances 0.000 claims description 62
- 239000010410 layer Substances 0.000 description 44
- 239000012787 coverlay film Substances 0.000 description 25
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 239000010408 film Substances 0.000 description 15
- 239000003822 epoxy resin Substances 0.000 description 10
- 229920000647 polyepoxide Polymers 0.000 description 10
- 229910000679 solder Inorganic materials 0.000 description 10
- 239000010409 thin film Substances 0.000 description 9
- 229910000881 Cu alloy Inorganic materials 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000012790 adhesive layer Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 229920001721 polyimide Polymers 0.000 description 5
- 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 4
- 239000011888 foil Substances 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent 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
- 238000004519 manufacturing process Methods 0.000 description 3
- -1 polyethylene naphthalate Polymers 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- FPZWZCWUIYYYBU-UHFFFAOYSA-N 2-(2-ethoxyethoxy)ethyl acetate Chemical compound CCOCCOCCOC(C)=O FPZWZCWUIYYYBU-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000004962 Polyamide-imide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229920002312 polyamide-imide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011231 conductive filler Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003986 novolac Polymers 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000013034 phenoxy resin Substances 0.000 description 1
- 229920006287 phenoxy resin Polymers 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920003207 poly(ethylene-2,6-naphthalate) Polymers 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 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
- H05K3/4685—Manufacturing of cross-over conductors
-
- 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
-
- 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
- H05K1/118—Printed elements for providing electric connections to or between printed circuits specially for flexible printed circuits, e.g. using folded portions
-
- 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
- H05K1/0393—Flexible materials
-
- 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
- H05K1/092—Dispersed materials, e.g. conductive pastes or inks
- H05K1/095—Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
-
- 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
- H05K2201/0332—Structure of the conductor
- H05K2201/0388—Other aspects of conductors
- H05K2201/0394—Conductor crossing over a hole in the substrate or a gap between two separate substrate parts
-
- 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
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10227—Other objects, e.g. metallic pieces
- H05K2201/10363—Jumpers, i.e. non-printed cross-over 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/15—Position of the PCB during processing
- H05K2203/1581—Treating the backside of the PCB, e.g. for heating during soldering or providing a liquid coating on the backside
-
- 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
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil
-
- 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
- H05K3/4053—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques
- H05K3/4069—Through-connections; Vertical interconnect access [VIA] connections by thick-film techniques for via connections in organic insulating substrates
-
- 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
- H05K3/4664—Adding a circuit layer by thick film methods, e.g. printing techniques or by other techniques for making conductive patterns by using pastes, inks or powders
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Description
以下に、本発明の好適な実施形態について説明する。図1は、本発明の第1の実施形態に係るフレキシブルプリント配線板を示す斜視図であり、図2は、図1のA−A断面図である。また、図3は、本発明の第1の実施形態におけるフレキシブルプリント配線板の製造工程を説明するための断面図である。図4は、本発明の第1の実施形態に係るフレキシブルプリント配線板上への、電子部品の実装状態を示す斜視図である。
(1)基板2に形成され、導体配線3,4の各々を底面とする貫通孔9,10を備え、ジャンパー配線11は、基板2の他方の表面2bと、貫通孔9,10の底面である導体配線3,4の表面3a,4aが連続するように、導電性ペーストの硬化物により形成されたものである。このため、図4に示すように、ジャンパー配線11とフレキシブルプリント配線板1上に実装された電子部品50が互いに干渉しない。即ち、導体配線3,4間を電気的に接続するジャンパー配線11を、基板2の導体配線3,4,7,8が設けられた表面2aにおいて設ける必要がなくなり、電子部品50と干渉しないジャンパー配線11を容易に形成することができる。従って、フレキシブルプリント配線板1に形成されるジャンパー配線11の設計を容易にすることができる。また、ジャンパー配線11が、基板2の導体配線3,4,7,8が設けられた表面2aにおいて設けられる必要がなくなり、ジャンパー配線11と干渉しない電子部品50を多く実装することができる。従って、フレキシブルプリント配線板1上に電子部品50を高密度に実装できる。
次に、本発明の第2の実施形態について説明する。図5は、本発明の第2の実施形態におけるフレキシブルプリント配線板の概略構成を示す断面図である。なお、上記第1の実施形態と同様の構成部分については同一の符号を付してその説明を省略する。図6は、本発明の第2の実施形態に係るフレキシブルプリント配線板上への、電子部品の実装状態を示す断面図である。
(3)基板2及びカバーレイフィルム14に形成され、導体配線3を底面とする貫通孔18と、カバーレイフィルム14に形成され、導体配線13を底面とする貫通孔19とを備える。そして、ジャンパー配線20が、基板2の他方の表面2bと、貫通孔18の底面である導体配線3の表面3aと、貫通孔19の底面である導体配線13の表面13aが連続するように、導電性ペーストの硬化物により形成されたものである。このため、図6に示すように、ジャンパー配線20とフレキシブルプリント配線板12上に実装された電子部品50が互いに干渉しない。即ち、導体配線3,13間を電気的に接続するジャンパー配線20を、基板2の導体配線3,15,7が設けられた表面2aにおいて設ける必要がなくなり、部品実装面5cに実装される電子部品50と干渉しないジャンパー配線20を容易に形成することができる。従って、フレキシブルプリント配線板12に形成されるジャンパー配線20の設計を容易にすることができる。また、ジャンパー配線20が、基板2の導体配線3,15,7が設けられた表面2aに設けられる必要がなくなり、ジャンパー配線20と干渉しない電子部品50を多く実装することができる。従って、フレキシブルプリント配線板12上に電子部品50を高密度に実装できる。
次に、本発明の第3の実施形態について説明する。図7は、本発明の第3の実施形態におけるフレキシブルプリント配線板の断面図である。なお、上記第1の実施形態と同様の構成部分については同一の符号を付してその説明を省略する。
(6)ジャンパー配線11の表面上にソルダレジスト層22が設けられているため、ジャンパー配線11を保護し、電気的に接続されている導体配線3,4間の接続信頼性を高めることができる。
Claims (4)
- 基板と、
前記基板の一方の表面上に設けられた第1の導体配線と、
前記基板の他方の表面上に設けられた第2の導体配線と、
前記第1の導体配線の少なくとも一部を覆う第1の絶縁層と、
前記第2の導体配線の少なくとも一部を覆う第2の絶縁層と、
前記第1の導体配線と前記第2の導体配線を電気的に接続するジャンパー配線と、
前記基板及び前記第2の絶縁層に形成され、前記第1の導体配線を底面とする第1の貫通孔と、
前記第2の絶縁層に形成され、前記第2の導体配線を底面とする第2の貫通孔と
を備え、
前記ジャンパー配線は、前記第2の絶縁層の表面と、前記第1の貫通孔の底面である前記第1の導体配線の表面と、前記第2の貫通孔の底面である前記第2の導体配線の表面が連続するように、導電性ペーストの硬化物により形成されたものである
ことを特徴とするフレキシブルプリント配線板。 - 前記ジャンパー配線の表面上には、第3の絶縁層が設けられていることを特徴とする請求項1に記載のフレキシブルプリント配線板。
- 請求項1または請求項2に記載のフレキシブルプリント配線板上には、電子部品が実装されていることを特徴とするフレキシブルプリント配線板。
- 前記電子部品は、前記基板を介して、前記ジャンパー配線と対向する位置に実装されていることを特徴とする請求項3に記載のフレキシブルプリント配線板。
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007038388A JP4963981B2 (ja) | 2007-02-19 | 2007-02-19 | フレキシブルプリント配線板 |
| KR1020097016099A KR101324420B1 (ko) | 2007-02-19 | 2008-02-15 | 플렉시블 프린트 배선판 |
| CN2010105729486A CN102045942A (zh) | 2007-02-19 | 2008-02-15 | 柔性印刷布线板 |
| PCT/JP2008/052568 WO2008102709A1 (ja) | 2007-02-19 | 2008-02-15 | フレキシブルプリント配線板 |
| CN2008800054517A CN101617572B (zh) | 2007-02-19 | 2008-02-15 | 柔性印刷布线板 |
| EP08711398A EP2120516A4 (en) | 2007-02-19 | 2008-02-15 | FLEXIBLE CONDUCTOR PLATE |
| US12/526,917 US8309853B2 (en) | 2007-02-19 | 2008-02-15 | Flexible printed wiring board |
| TW097105558A TWI410199B (zh) | 2007-02-19 | 2008-02-18 | 撓性印刷配線板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007038388A JP4963981B2 (ja) | 2007-02-19 | 2007-02-19 | フレキシブルプリント配線板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008205125A JP2008205125A (ja) | 2008-09-04 |
| JP4963981B2 true JP4963981B2 (ja) | 2012-06-27 |
Family
ID=39709986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007038388A Active JP4963981B2 (ja) | 2007-02-19 | 2007-02-19 | フレキシブルプリント配線板 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8309853B2 (ja) |
| EP (1) | EP2120516A4 (ja) |
| JP (1) | JP4963981B2 (ja) |
| KR (1) | KR101324420B1 (ja) |
| CN (2) | CN101617572B (ja) |
| TW (1) | TWI410199B (ja) |
| WO (1) | WO2008102709A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI347810B (en) * | 2008-10-03 | 2011-08-21 | Po Ju Chou | A method for manufacturing a flexible pcb and the structure of the flexible pcb |
| US9716258B2 (en) | 2011-04-26 | 2017-07-25 | Samsung Sdi Co., Ltd. | Battery pack |
| KR101586812B1 (ko) * | 2013-04-12 | 2016-01-26 | 주식회사 아모그린텍 | 연성인쇄회로기판의 제조방법 및 이에 의해 제조된 연성인쇄회로기판 |
| CN105265029B (zh) * | 2013-04-30 | 2018-02-02 | 阿莫绿色技术有限公司 | 柔性印刷电路板及其制造方法 |
| CN105307405A (zh) * | 2014-05-29 | 2016-02-03 | 景硕科技股份有限公司 | 利用聚亚酰胺蚀刻的线路板制作方法 |
| CN107134443B (zh) * | 2017-06-23 | 2019-09-03 | 厦门天马微电子有限公司 | 覆晶薄膜、显示装置和集成电路的封装方法 |
| JP2019096508A (ja) * | 2017-11-24 | 2019-06-20 | 川崎重工業株式会社 | 筐体 |
| WO2019194208A1 (ja) * | 2018-04-04 | 2019-10-10 | 住友電工プリントサーキット株式会社 | フレキシブルプリント配線板用カバーフィルム及びフレキシブルプリント配線板 |
| WO2021246389A1 (ja) | 2020-06-03 | 2021-12-09 | 日亜化学工業株式会社 | 面状光源及びその製造方法 |
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| US4000054A (en) * | 1970-11-06 | 1976-12-28 | Microsystems International Limited | Method of making thin film crossover structure |
| JPS61224396A (ja) | 1985-03-29 | 1986-10-06 | 藤倉化成株式会社 | ジヤンパ−回路の形成方法 |
| JPS62105494A (ja) | 1985-10-31 | 1987-05-15 | 松下電器産業株式会社 | フレキシブル印刷配線板装置 |
| JPS62120096A (ja) * | 1985-11-20 | 1987-06-01 | ブラザー工業株式会社 | 回路基板 |
| JP2760093B2 (ja) * | 1989-10-20 | 1998-05-28 | ブラザー工業株式会社 | 回路基板の製造方法 |
| JP3136299B2 (ja) | 1994-08-23 | 2001-02-19 | 日野自動車株式会社 | シャシフレーム付き自動車 |
| JP3687041B2 (ja) * | 1997-04-16 | 2005-08-24 | 大日本印刷株式会社 | 配線基板、配線基板の製造方法、および半導体パッケージ |
| US6217783B1 (en) * | 1998-12-01 | 2001-04-17 | Visteon Global Technologies, Inc. | Method for strengthening air bridge circuits |
| JP2001188891A (ja) | 2000-01-05 | 2001-07-10 | Shinko Electric Ind Co Ltd | 非接触型icカード |
| JP2002271007A (ja) * | 2001-03-13 | 2002-09-20 | Canon Inc | 両面プリント配線基板 |
| JP3879682B2 (ja) * | 2003-03-10 | 2007-02-14 | 株式会社デンソー | 回路基板の製造方法 |
| JP2005071808A (ja) * | 2003-08-25 | 2005-03-17 | Citizen Electronics Co Ltd | キーシートモジュール |
| JP2007059184A (ja) | 2005-08-24 | 2007-03-08 | Citizen Electronics Co Ltd | キーシートモジュール |
| TWM305460U (en) * | 2006-08-10 | 2007-01-21 | Wintek Corp | Single layer flexible PCB |
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| EP2120516A4 (en) | 2010-08-25 |
| TW200843607A (en) | 2008-11-01 |
| KR20090111831A (ko) | 2009-10-27 |
| CN102045942A (zh) | 2011-05-04 |
| CN101617572A (zh) | 2009-12-30 |
| TWI410199B (zh) | 2013-09-21 |
| EP2120516A1 (en) | 2009-11-18 |
| US8309853B2 (en) | 2012-11-13 |
| WO2008102709A1 (ja) | 2008-08-28 |
| CN101617572B (zh) | 2011-09-28 |
| KR101324420B1 (ko) | 2013-11-01 |
| US20100116525A1 (en) | 2010-05-13 |
| JP2008205125A (ja) | 2008-09-04 |
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