KR20170056535A - 배선기판의 제조방법 및 그 방법에 의해 제조된 배선기판 - Google Patents
배선기판의 제조방법 및 그 방법에 의해 제조된 배선기판 Download PDFInfo
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Abstract
Description
도 2는, 본 발명의 제 1 실시형태에 관한 무전해 도금장치를 나타내는 도이다.
도 3은, 본 발명의 제 1 실시형태에 관한 프린트 배선기판의 제조방법을 설명하기 위한 단면도이다.
도 4는, 본 발명의 제 1 실시형태에 관한 프린트 배선기판의 제조방법을 설명하기 위한 단면도이다.
도 5는, 본 발명의 제 2 실시형태에 관한 무전해 도금장치를 나타내는 도이다.
도 6은, 실시예 1의 고분자 미립자의 금속현미경사진이다.
도 7은, 비교예 2의 고분자 미립자의 금속현미경사진이다.
3 : 도체회로 4 : 제 2 수지층
4a : 제 2 수지층의 표면 5 : 비아홀
6 : 트렌치 7 : 금속층
8 : 보호층 9 : 관통공
10, 40 : 무전해 도금장치 11 : 도금조
12 : 도금액 공급수단 13 : 산기수단
14 : 오버플로우조 18 : 온도조절수단
20 : 도금액 23 : 배출로
24 : 배출구 30 : 피처리기판
41 : 정류수단 42 : 지지부재
Claims (7)
- 비아홀(via hole) 및 트렌치(trench) 중 적어도 한쪽이 형성된 피(被)처리기판을 하기의 무전해 도금액에 침지(浸漬)한 상태에서, 상기 피처리기판에 대해 무전해 도금을 행함으로써, 상기 비아홀 내(內) 및 상기 트렌치 내 중 적어도 한쪽에 도금 금속을 충전(充塡)하는 배선기판의 제조방법에 있어서,
상기 피처리기판의 하방(下方)으로 상기 무전해 도금액을 공급하는 공정과,
상기 피처리기판의 하방에 공급된 상기 무전해 도금액 내로 산소함유기체를 확산시키는 공정과,
상기 무전해 도금액을 상기 피처리기판의 상방(上方)으로부터 오버플로우(overflow) 시키는 공정
을 적어도 구비하는 것을 특징으로 하는 배선기판의 제조방법.
무전해 도금액:적어도, 수용성 금속염과, 환원제와, 착화제를 함유함과 동시에, 하기 일반식(I) 내지 (V) 중 어느 것에 의해 나타내는 적어도 1종의 유황계 유기화합물로 이루어진 레벨러를 함유한다.
R1-(S)n-R2 (I)
R1-L1-(S)n-R2 (II)
R1-L1-(S)n-L2-R2 (III)
R1-(S)n-L3 (IV)
R1-L1-(S)n-L3 (V)
[일반식(I) 내지 (V) 중, n은, 1 이상의 정수,
R1, R2는, 각각 독립적으로 탄소원자, 산소원자, 인(phosphorus)원자, 유황원자, 질소원자를, 각각 임의의 수로 포함하는 지방족 환상기(環狀基) 또는 방향족 환상기, 또는 이 환상기에 임의의 1종류 이상의 치환기가 하나 이상 결합한 환상기,
L1, L2는, 각각 독립적으로 직쇄 또는 분기된 알킬쇄(alkyl chain), 알킬아미노쇄(alkylamino chain), 알킬렌쇄(alkylene chain), 알콕시쇄(alkoxy chain)로 이루어진 군 중 어느 하나이며,
L3은, 알킬기(alkyl group), 알킬렌기(alkylene group), 아미노기(amino group), 알킬아미노기(alkylamino group), 알킬렌아미노기(alkyleneamino group), 하이드록시기(hydroxyl group), 알킬하이드록시기(alkylhydroxyl group), 알킬렌하이드록시기(alkylenehydroxyl group), 카르복시기(carboxy group), 알킬카르복시기(alkylcarboxy group), 알킬렌카르복시기(alkylenecarboxy group), 알킬아미노카르복시기(alkylaminocarboxy group), 알킬렌아미노카르복시기(alkyleneaminocarboxy group), 니트로기(nitro group), 알킬니트로기(alkylnitro group), 니트릴기(nitrile group), 알킬니트릴기(alkylnitrile group), 아마이드기(amide group), 알킬아마이드기(alkylamide group), 카르보닐기(carbonyl group), 알킬카르보닐기(alkylcarbonyl group), 술폰산기(sulfonic acid group), 알킬술폰산기(alkylsulfonic acid group), 포스폰산기(phosphonic acid group), 알킬포스폰산기(alkylphosphonic acid group), 술파닐일기(sulfanilyl group), 술피닐기(sulfinyl group), 티오카르보닐기(thiocarbonyl group)로 이루어진 군 중 어느 하나이다.] - 청구항 1에 있어서,
상기 산소함유기체의 기포지름이 5∼50㎛인 것을 특징으로 하는 배선기판의 제조방법. - 청구항 1 또는 청구항 2에 있어서,
상기 무전해 도금을 개시하기 전에, 소정 시간, 상기 산소함유기체를 확산시키는 공정을 행하지 않는 것을 특징으로 하는 배선기판의 제조방법. - 청구항 1∼청구항 3 중 어느 한 항에 있어서,
상기 무전해 도금은, 상기 무전해 도금액이 충전된 도금조(plating tank)와, 상기 피처리기판의 하방으로 상기 무전해 도금액을 공급하는 도금액 공급수단과, 상기 무전해 도금액 내로 산소함유기체를 확산시키는 산기수단(air diffuser)과, 상기 무전해 도금액을 상기 피처리기판의 상방으로부터 오버플로우 시키는 오버플로우조(overflow tank)를 적어도 구비하는 무전해 도금장치에 의해 이루어지는 것을 특징으로 하는 배선기판의 제조방법. - 청구항 4에 있어서,
상기 산기수단이 다공성 세라믹재료에 의해 형성되는 것을 특징으로 하는 배선기판의 제조방법. - 청구항 4 또는 청구항 5에 있어서,
상기 무전해 도금장치가, 상기 도금조 내 상기 무전해 도금액의 흐름을 조정하는 정류수단을 구비하는 것을 특징으로 하는 배선기판의 제조방법. - 청구항 1∼청구항 6 중 어느 한 항에 기재된 배선기판의 제조방법에 의해 제조된 배선기판.
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| JP2014188896A JP5997741B2 (ja) | 2014-09-17 | 2014-09-17 | 配線基板の製造方法およびその方法により製造された配線基板 |
| PCT/JP2015/004679 WO2016042754A1 (ja) | 2014-09-17 | 2015-09-14 | 配線基板の製造方法およびその方法により製造された配線基板 |
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| CN107326348A (zh) * | 2017-07-24 | 2017-11-07 | 电子科技大学 | 一种基于化学镀多孔铜提升磁芯电感品质值的方法及相关化学镀铜液 |
| KR102421980B1 (ko) * | 2017-07-26 | 2022-07-18 | 삼성전기주식회사 | 인쇄회로기판 |
| CN109972180B (zh) * | 2019-04-12 | 2020-12-18 | 博敏电子股份有限公司 | 2,2'-二硫代二吡啶的新用途及采用其的电镀填孔添加剂及采用该添加剂的电镀方法 |
| JP7601633B2 (ja) * | 2020-12-28 | 2024-12-17 | 上村工業株式会社 | フレキシブル基板の製造方法 |
| KR20220151431A (ko) * | 2021-05-06 | 2022-11-15 | 삼성전기주식회사 | 인쇄회로기판 |
| CN114786366B (zh) * | 2022-06-22 | 2022-09-02 | 四川英创力电子科技股份有限公司 | 一种浮动式赶电路板孔内气泡的化学镀装置及方法 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072678A (ja) * | 1996-08-29 | 1998-03-17 | Nec Toyama Ltd | 無電解めっき装置及びめっき方法 |
| JP2010031361A (ja) * | 2008-07-01 | 2010-02-12 | C Uyemura & Co Ltd | 無電解めっき液及びそれを用いた無電解めっき方法、並びに配線基板の製造方法 |
| JP2011173063A (ja) * | 2010-02-24 | 2011-09-08 | Kyocera Corp | 気泡発生用部材およびこれを用いた気泡発生装置並びに気泡発生方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4525390A (en) * | 1984-03-09 | 1985-06-25 | International Business Machines Corporation | Deposition of copper from electroless plating compositions |
| US4684545A (en) * | 1986-02-10 | 1987-08-04 | International Business Machines Corporation | Electroless plating with bi-level control of dissolved oxygen |
| JPS63312983A (ja) * | 1987-06-16 | 1988-12-21 | Hitachi Ltd | 無電解銅めっき方法 |
| JP3091583B2 (ja) * | 1992-09-14 | 2000-09-25 | 株式会社ジャパンエナジー | 無電解めっき液への酸素供給方法及び装置 |
| TWI485286B (zh) * | 2011-11-16 | 2015-05-21 | 荏原製作所股份有限公司 | Electroless plating and electroless plating |
| JP6068123B2 (ja) * | 2012-12-14 | 2017-01-25 | 上村工業株式会社 | プリント配線基板の製造方法およびその方法により製造されたプリント配線基板 |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072678A (ja) * | 1996-08-29 | 1998-03-17 | Nec Toyama Ltd | 無電解めっき装置及びめっき方法 |
| JP2010031361A (ja) * | 2008-07-01 | 2010-02-12 | C Uyemura & Co Ltd | 無電解めっき液及びそれを用いた無電解めっき方法、並びに配線基板の製造方法 |
| JP2011173063A (ja) * | 2010-02-24 | 2011-09-08 | Kyocera Corp | 気泡発生用部材およびこれを用いた気泡発生装置並びに気泡発生方法 |
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| EP3196339A1 (en) | 2017-07-26 |
| KR102291601B1 (ko) | 2021-08-23 |
| CN106661734A (zh) | 2017-05-10 |
| EP3196339B1 (en) | 2019-08-28 |
| US20170253975A1 (en) | 2017-09-07 |
| EP3196339A4 (en) | 2017-11-29 |
| WO2016042754A1 (ja) | 2016-03-24 |
| JP5997741B2 (ja) | 2016-09-28 |
| JP2016060935A (ja) | 2016-04-25 |
| CN106661734B (zh) | 2022-02-25 |
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