KR20190021670A - 연성 회로 기판 및 그 제조 방법 - Google Patents
연성 회로 기판 및 그 제조 방법 Download PDFInfo
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- KR20190021670A KR20190021670A KR1020170106694A KR20170106694A KR20190021670A KR 20190021670 A KR20190021670 A KR 20190021670A KR 1020170106694 A KR1020170106694 A KR 1020170106694A KR 20170106694 A KR20170106694 A KR 20170106694A KR 20190021670 A KR20190021670 A KR 20190021670A
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- plating layer
- terminal portion
- wiring pattern
- layer
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- 238000000034 method Methods 0.000 title claims description 35
- 238000007747 plating Methods 0.000 claims abstract description 172
- 239000004065 semiconductor Substances 0.000 claims abstract description 68
- 229910052751 metal Inorganic materials 0.000 claims abstract description 20
- 239000002184 metal Substances 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 221
- 239000011241 protective layer Substances 0.000 claims description 37
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 20
- 229910052718 tin Inorganic materials 0.000 claims description 20
- 229910000679 solder Inorganic materials 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 30
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical class [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000012787 coverlay film Substances 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007906 compression Methods 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
- 238000005520 cutting process Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 229920006290 polyethylene naphthalate film Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/4985—Flexible insulating substrates
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- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49838—Geometry or layout
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- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49866—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers characterised by the materials
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- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
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- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
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- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
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- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
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- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3473—Plating of solder
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
- H01L21/4814—Conductive parts
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- 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
- H05K2201/0347—Overplating, e.g. for reinforcing conductors or bumps; Plating over filled vias
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- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
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- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09372—Pads and lands
- H05K2201/094—Array of pads or lands differing from one another, e.g. in size, pitch or thickness; Using different connections on the pads
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Abstract
Description
도 2는 도 1의 A-A' 및 B-B'를 따라 절단하여 도시한 본 발명의 몇몇 실시예에 따른 연성 회로 기판의 단면도이다.
도 3은 도 1의 A-A' 및 B-B'를 따라 절단하여 도시한 본 발명의 다른 몇몇 실시예에 따른 연성 회로 기판의 단면도이다.
도 4는 도 1의 A-A' 및 B-B'를 따라 절단하여 도시한 본 발명의 다른 몇몇 실시예에 따른 연성 회로 기판의 단면도이다.
도 5는 도 1의 A-A' 및 B-B'를 따라 절단하여 도시한 본 발명의 다른 몇몇 실시예에 따른 연성 회로 기판의 단면도이다.
도 6 내지 도 8은 본 발명의 몇몇 실시예에 따른 연성 회로 기판의 제조 방법을 설명하기 위한 중간 단계 도면들이다.
도 9는 본 발명의 몇몇 실시예에 따른 연성 회로 기판의 제조 방법을 설명하기 위한 중간 단계 도면들이다.
도 10은 본 발명의 몇몇 실시예에 따른 연성 회로 기판의 제조 방법을 설명하기 위한 중간 단계 도면들이다.
21, 22: 단자부 25: 연결 배선
30, 31: 제1 도금층 35, 55; 중간 도금층
40: 보호층 50: 제2 도금층
100: 수동 소자 실장부 110: 수동 소자
120: 반도체 소자 200: 반도체 소자 실장부
Claims (17)
- 제1 소자 실장부와 제2 소자 실장부가 정의된 베이스 필름;
상기 베이스 필름 상에, 상기 제1 소자 실장부 및 상기 제2 소자 실장부 각각으로 연장되어 형성된 배선 패턴으로, 상기 배선 패턴은 상기 제1 소자 실장부 내의 제1 단자부와, 상기 제2 소자 실장부 내의 제2 단자부를 포함하는 배선 패턴; 및
상기 제2 단자부 상에 형성된 제1 도금층을 포함하되, 상기 제1 도금층은 금속 순도금층을 포함하고,
상기 제1 단자부 상에는 상기 제1 도금층이 형성되지 않는 연성 회로 기판. - 제 1항에 있어서,
상기 제1 단자부 상에 형성된 제2 도금층을 더 포함하되,
상기 배선 패턴은 구리를 포함하고,
상기 제2 도금층은 구리-금속 합금층을 포함하는 연성 회로 기판. - 제1 항에 있어서,
상기 제1 도금층은 상기 금속 순도금층의 하부에 형성된 구리-금속 합금층을 더 포함하는 연성 회로 기판. - 제 1항에 있어서,
상기 배선 패턴 상에 형성되는 보호층을 더 포함하되,
상기 배선 패턴은 상기 제1 단자부와 상기 제2 단자부를 연결하는 연결 배선을 포함하고,
상기 보호층은 상기 연결 배선을 덮는 연성 회로 기판. - 제 4항에 있어서,
상기 보호층과 상기 연결 배선 사이에 형성되는 중간 도금층을 더 포함하되,
상기 중간 도금층은 금속 순도금층 또는 구리-금속 합금층을 포함하는 연성 회로 기판. - 제 4항에 있어서,
상기 보호층의 경계는 상기 제1 단자부의 접합 단자 또는 상기 제2 단자부의 접합 단자로부터 100㎛ 이상 이격되는 연성 회로 기판. - 제 1항에 있어서,
상기 제1 단자부 상에 형성된 솔더,
상기 솔더와 접합된 제1 소자, 및
상기 제2 단자부와 접합된 제2 소자를 더 포함하되, 상기 제2 소자는 상기 배선 패턴과 플립칩 본딩(flip chip bonding)되는 연성 회로 기판. - 제 7항에 있어서,
상기 제1 소자는 수동 소자를 포함하고,
상기 제2 소자는 반도체 소자를 포함하는 연성 회로 기판. - 제 1항에 있어서,
상기 금속 순도금층은 주석, 금, 팔라듐, 니켈, 크롬 중 적어도 하나 이상을 포함하는 연성 회로 기판. - 제1 소자 실장부와 제2 소자 실장부가 정의된 베이스 필름을 제공하고,
상기 베이스 필름 상에, 상기 제1 소자 실장부와 상기 제2 소자 실장부 각각으로 연장되는 배선 패턴을 형성하되, 상기 배선 패턴은 상기 제1 소자 실장부 내의 제1 단자부와, 상기 제2 소자 실장부 내의 제2 단자부를 포함하고,
상기 제2 단자부 상에 금속 순도금층을 포함하는 제1 도금층을 형성하고,
상기 제1 단자부 상에 솔더를 통해 접합된 제1 소자를 리플로우(reflow)하여 실장하고,
상기 제2 단자부 상에 반도체 소자를 실장하는 것을 포함하는 연성 회로 기판의 제조 방법. - 제 10항에 있어서,
상기 제1 단자부 상에 제2 도금층을 형성하는 것을 더 포함하되,
상기 제2 도금층은 구리-금속 합금층을 포함하는 연성 회로 기판의 제조 방법. - 제 11항에 있어서,
상기 제1 도금층을 형성하는 것은, 상기 제1 단자부 및 상기 제2 단자부 이외의 상기 배선 패턴 상에도 상기 제1 도금층을 형성하는 것을 더 포함하는 연성 회로 기판의 제조 방법. - 제 10항에 있어서,
상기 제1 소자를 리플로우하여 실장하는 것은, 상기 제1 소자 실장부에 대하여 국소 열처리하는 것을 포함하는 연성 회로 기판의 제조 방법. - 제 13항에 있어서,
상기 제1 소자 실장부에 대하여 국소 열처리하는 것은, 열풍, 레이저, 광, 핫플레이트 중 어느 하나를 이용하여 열처리하는 것을 포함하는 연성 회로 기판의 제조 방법. - 제 10항에 있어서,
상기 제1 도금층을 형성한 후에 상기 배선 패턴 상에 보호층을 형성하는 것을 더 포함하는 연성 회로 기판의 제조 방법. - 제 15항에 있어서,
상기 제1 도금층을 형성하는 것은, 상기 배선 패턴 상에 보호층을 형성한 이후에 형성하는 것을 포함하는 연성 회로 기판의 제조 방법. - 제 10항에 있어서,
상기 제2 단자부 상에 상기 제1 도금층을 형성하는 것은,
상기 제2 단자부를 덮는 구리-금속 합금층 상에 상기 제1 도금층을 형성하는 것을 포함하는, 연성 회로 기판의 제조 방법.
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PCT/KR2018/009671 WO2019039867A1 (ko) | 2017-08-23 | 2018-08-22 | 연성 회로 기판 및 그 제조 방법 |
JP2020509509A JP7053797B2 (ja) | 2017-08-23 | 2018-08-22 | フレキシブル回路基板およびその製造方法 |
TW107129226A TWI693866B (zh) | 2017-08-23 | 2018-08-22 | 軟性電路板及其製造方法 |
CN201880054664.2A CN111034374A (zh) | 2017-08-23 | 2018-08-22 | 柔性电路板及其制造方法 |
US16/798,191 US11197377B2 (en) | 2017-08-23 | 2020-02-21 | Flexible circuit board and method for producing same |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11287858B2 (en) | 2019-10-14 | 2022-03-29 | Samsung Display Co., Ltd. | Method of fabricating a circuit board and a display device including a circuit board |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI705748B (zh) * | 2019-11-21 | 2020-09-21 | 頎邦科技股份有限公司 | 雙面銅之軟性電路板及其佈線結構 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100084684A (ko) * | 2007-11-01 | 2010-07-27 | 다이니폰 인사츠 가부시키가이샤 | 부품 내장 배선판, 부품 내장 배선판의 제조 방법 |
KR20110044532A (ko) * | 2009-10-23 | 2011-04-29 | 스템코 주식회사 | 연성 회로 기판, 그 제조 방법 및 그를 포함한 반도체 패키지 및 그 제조 방법 |
KR20170045948A (ko) * | 2015-10-20 | 2017-04-28 | 삼성전자주식회사 | 휨 영역을 가지는 인쇄회로기판 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3231225B2 (ja) * | 1995-09-18 | 2001-11-19 | アルプス電気株式会社 | プリント配線基板 |
JP2004158595A (ja) * | 2002-11-06 | 2004-06-03 | Sanyo Electric Co Ltd | 回路装置、回路モジュールおよび回路装置の製造方法 |
JP2004237624A (ja) * | 2003-02-06 | 2004-08-26 | Sony Corp | インク吐出ヘッド及びインク吐出ヘッドの製造方法 |
JP2005183720A (ja) * | 2003-12-19 | 2005-07-07 | Brother Ind Ltd | 素子実装基板の製造方法及びプリント基板 |
US7271461B2 (en) * | 2004-02-27 | 2007-09-18 | Banpil Photonics | Stackable optoelectronics chip-to-chip interconnects and method of manufacturing |
JP4150977B2 (ja) * | 2004-09-30 | 2008-09-17 | 株式会社村田製作所 | 差動伝送路の配線パターン構造 |
KR20070041032A (ko) * | 2005-10-13 | 2007-04-18 | 삼성전자주식회사 | 인쇄 회로 기판 및 이를 포함하는 액정 표시 장치 |
JP4935139B2 (ja) * | 2006-03-28 | 2012-05-23 | 大日本印刷株式会社 | 多層プリント配線板 |
US8040681B2 (en) * | 2006-09-05 | 2011-10-18 | Atmel Corporation | Circuit arrangement |
JP2009111307A (ja) * | 2007-11-01 | 2009-05-21 | Dainippon Printing Co Ltd | 部品内蔵配線板 |
DE102008024480A1 (de) * | 2008-05-21 | 2009-12-03 | Epcos Ag | Elektrische Bauelementanordnung |
KR101136395B1 (ko) * | 2010-05-28 | 2012-04-18 | 엘지이노텍 주식회사 | 매립형 인쇄회로기판 및 그 제조방법 |
JP2012160310A (ja) * | 2011-01-31 | 2012-08-23 | Fujitsu Component Ltd | 表面実装部品及び製造方法 |
JP2011233915A (ja) * | 2011-07-06 | 2011-11-17 | Panasonic Corp | 複合配線基板およびその製造方法、ならびに電子部品の実装体および製造方法 |
JP2013145847A (ja) * | 2012-01-16 | 2013-07-25 | Sumitomo Electric Printed Circuit Inc | プリント配線板及び該プリント配線板の製造方法 |
WO2013153717A1 (ja) * | 2012-04-12 | 2013-10-17 | 日本電気株式会社 | 電子機器及びその製造方法 |
JP5754464B2 (ja) * | 2013-05-21 | 2015-07-29 | 株式会社村田製作所 | モジュールおよびその製造方法 |
JP5466785B1 (ja) * | 2013-08-12 | 2014-04-09 | 太陽誘電株式会社 | 回路モジュール及びその製造方法 |
TWI566343B (zh) * | 2015-10-15 | 2017-01-11 | 力成科技股份有限公司 | 保護片服貼於晶片感應面之晶片封裝構造 |
JP6449478B2 (ja) * | 2015-10-21 | 2019-01-09 | シャープ株式会社 | ガラス配線基板およびパワーモジュール |
US9673148B2 (en) * | 2015-11-03 | 2017-06-06 | Dyi-chung Hu | System in package |
US10159152B2 (en) * | 2015-12-21 | 2018-12-18 | Intel Corporation | Development of the advanced component in cavity technology |
-
2017
- 2017-08-23 KR KR1020170106694A patent/KR102123813B1/ko active IP Right Grant
-
2018
- 2018-08-22 TW TW107129226A patent/TWI693866B/zh not_active IP Right Cessation
- 2018-08-22 JP JP2020509509A patent/JP7053797B2/ja active Active
- 2018-08-22 WO PCT/KR2018/009671 patent/WO2019039867A1/ko active Application Filing
- 2018-08-22 CN CN201880054664.2A patent/CN111034374A/zh active Pending
-
2020
- 2020-02-21 US US16/798,191 patent/US11197377B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20100084684A (ko) * | 2007-11-01 | 2010-07-27 | 다이니폰 인사츠 가부시키가이샤 | 부품 내장 배선판, 부품 내장 배선판의 제조 방법 |
KR20110044532A (ko) * | 2009-10-23 | 2011-04-29 | 스템코 주식회사 | 연성 회로 기판, 그 제조 방법 및 그를 포함한 반도체 패키지 및 그 제조 방법 |
KR20170045948A (ko) * | 2015-10-20 | 2017-04-28 | 삼성전자주식회사 | 휨 영역을 가지는 인쇄회로기판 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11287858B2 (en) | 2019-10-14 | 2022-03-29 | Samsung Display Co., Ltd. | Method of fabricating a circuit board and a display device including a circuit board |
US11681339B2 (en) | 2019-10-14 | 2023-06-20 | Samsung Display Co., Ltd. | Method of fabricating a circuit board and a display device including a circuit board |
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US11197377B2 (en) | 2021-12-07 |
JP7053797B2 (ja) | 2022-04-12 |
JP2020532115A (ja) | 2020-11-05 |
CN111034374A (zh) | 2020-04-17 |
KR102123813B1 (ko) | 2020-06-18 |
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