KR20200023541A - 니켈 도금 피막의 형성 방법 - Google Patents
니켈 도금 피막의 형성 방법 Download PDFInfo
- Publication number
- KR20200023541A KR20200023541A KR1020207005660A KR20207005660A KR20200023541A KR 20200023541 A KR20200023541 A KR 20200023541A KR 1020207005660 A KR1020207005660 A KR 1020207005660A KR 20207005660 A KR20207005660 A KR 20207005660A KR 20200023541 A KR20200023541 A KR 20200023541A
- Authority
- KR
- South Korea
- Prior art keywords
- acid
- nickel
- film
- electroless
- forming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/18—Pretreatment of the material to be coated
- C23C18/1803—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces
- C23C18/1824—Pretreatment of the material to be coated of metallic material surfaces or of a non-specific material surfaces by chemical pretreatment
- C23C18/1837—Multistep pretreatment
- C23C18/1844—Multistep pretreatment with use of organic or inorganic compounds other than metals, first
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1635—Composition of the substrate
- C23C18/1637—Composition of the substrate metallic substrate
-
- 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
- H05K3/18—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 using precipitation techniques to apply the conductive material
-
- 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
- H05K3/18—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 using precipitation techniques to apply the conductive material
- H05K3/181—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 using precipitation techniques to apply the conductive material by electroless plating
-
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/01—Manufacture or treatment
- H10D64/011—Manufacture or treatment of electrodes ohmically coupled to a semiconductor
-
- 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
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/072—Electroless plating, e.g. finish plating or initial plating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Inorganic Chemistry (AREA)
- Chemically Coating (AREA)
- Electrodes Of Semiconductors (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
도 2는 비교예 1의 무전해 니켈 도금액에 의해 얻어진 니켈 도금 피막의 SEM 사진이다.
도 3은 비교예 2의 무전해 니켈 도금액에 의해 얻어진 니켈 도금 피막의 SEM 사진이다.
도 4는 실시예 1 및 비교예 1에서 얻어진 니켈 도금 피막에 대하여 저전위 전해를 행한 결과를 나타내는 그래프이다.
Claims (13)
- 구리재의 표면에 니켈 도금 피막을 형성하기 위한 방법으로서,
니켈 환산으로 0.002~1g/L의 수용성 니켈염;
합계 함유량이 0.5~5g/L인 1종 이상의 카르복시산 또는 그 염; 및
합계 함유량이 2~10g/L인 디메틸아민보란, 트리메틸아민보란, 히드라진, 히드라진 유도체로 이루어진 군으로부터 선택되는 1종 이상의 환원제;를 포함하는 무전해 니켈 스트라이크 도금액을 이용하여,
구리재의 표면에 무전해 스트라이크 도금법에 의해 니켈 도금 피막을 형성하는 것을 특징으로 하는 니켈 도금 피막의 형성 방법. - 제1항에 있어서,
상기 무전해 니켈 스트라이크 도금액은, pH가 6~10, 욕온이 20~55℃로 조정되어 있는 것인, 니켈 도금 피막의 형성 방법. - 제1항에 있어서,
막 두께가 0.005~0.3μm인 니켈 도금 피막을 형성하는 것인, 니켈 도금 피막의 형성 방법. - 제1항에 있어서,
상기 카르복시산으로서, 모노카르복시산, 디카르복시산, 트리카르복시산, 히드록시디카르복시산, 히드록시트리카르복시산, 방향족 카르복시산, 옥소카르복시산 및 아미노산으로 이루어진 군으로부터 선택되는 1종 이상을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 모노카르복시산으로서, 포름산, 아세트산, 프로피온산, 부티르산으로 이루어진 군으로부터 선택되는 1종 이상을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 디카르복시산으로서, 옥살산, 말론산, 호박산, 글루콘산, 아디핀산, 푸말산, 말레인산으로 이루어진 군으로부터 선택되는 1종 이상을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 트리카르복시산으로서 아코니트산을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 히드록시디카르복시산으로서, 젖산, 사과산 중에서 선택되는 1종 이상을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 히드록시트리카르복시산으로서 구연산을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 방향족 카르복시산으로서, 벤조산, 프탈산, 살리실산으로 이루어진 군으로부터 선택되는 1종 이상을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 옥소카르복시산으로서 피루빈산을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항에 있어서,
상기 아미노산으로서, 아르기닌, 아스파라긴, 아스파라긴산, 시스테인, 글루타민산, 글리신으로 이루어진 군으로부터 선택되는 1종 이상을 사용하는, 니켈 도금 피막의 형성 방법. - 제4항 내지 제12항 중 어느 한 항에 있어서,
상기 수용성 니켈염, 상기 카르복시산 또는 그 염, 및 물을 혼합하여 교반함으로써 니켈 착체를 포함하는 수용액을 조제한 후, 상기 수용액에 상기 환원제를 혼합하여 교반함으로써 조제된 것을 사용하는, 니켈 도금 피막의 형성 방법.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2017-126053 | 2017-06-28 | ||
| JP2017126053A JP6474860B2 (ja) | 2017-06-28 | 2017-06-28 | 無電解ニッケルストライクめっき液及びニッケルめっき皮膜の成膜方法 |
| KR1020197024871A KR102116055B1 (ko) | 2017-06-28 | 2018-06-21 | 무전해 니켈 스트라이크 도금액 |
| PCT/JP2018/023631 WO2019004057A1 (ja) | 2017-06-28 | 2018-06-21 | 無電解ニッケルストライクめっき液及びニッケルめっき皮膜の成膜方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197024871A Division KR102116055B1 (ko) | 2017-06-28 | 2018-06-21 | 무전해 니켈 스트라이크 도금액 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20200023541A true KR20200023541A (ko) | 2020-03-04 |
| KR102320245B1 KR102320245B1 (ko) | 2021-10-29 |
Family
ID=64741681
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197024871A Active KR102116055B1 (ko) | 2017-06-28 | 2018-06-21 | 무전해 니켈 스트라이크 도금액 |
| KR1020207005660A Active KR102320245B1 (ko) | 2017-06-28 | 2018-06-21 | 니켈 도금 피막의 형성 방법 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020197024871A Active KR102116055B1 (ko) | 2017-06-28 | 2018-06-21 | 무전해 니켈 스트라이크 도금액 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20200123660A1 (ko) |
| EP (2) | EP3650579A4 (ko) |
| JP (1) | JP6474860B2 (ko) |
| KR (2) | KR102116055B1 (ko) |
| CN (1) | CN110352266B (ko) |
| SG (1) | SG11201908406XA (ko) |
| TW (1) | TWI687545B (ko) |
| WO (1) | WO2019004057A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250016937A (ko) | 2023-07-26 | 2025-02-04 | 주식회사 에스티아이씨 | 반도체 테스트 핀 도금 방법 및 이용하여 도금된 반도체 테스트핀 |
| WO2025178337A1 (ko) * | 2024-02-21 | 2025-08-28 | 하이콘 주식회사 | 석출경화 공정을 이용한 스프링 콘택트 핀의 제조 방법 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6466521B2 (ja) * | 2017-06-28 | 2019-02-06 | 小島化学薬品株式会社 | 無電解めっきプロセス |
| JP7244709B2 (ja) * | 2019-11-20 | 2023-03-22 | アトテック ドイチェランド ゲーエムベーハー ウント コ カーゲー | 無電解ニッケル合金メッキ浴、ニッケル合金の析出の方法、ニッケル合金析出物、及びこのように形成したニッケル合金析出物の使用 |
| JP7760516B2 (ja) * | 2020-10-20 | 2025-10-27 | セーレン株式会社 | 金層を有する導電フィルム |
| US12553134B2 (en) | 2023-09-29 | 2026-02-17 | Macdermid Enthone Inc. | Bendable nickel plating on flexible substrates |
| JP7733848B1 (ja) * | 2025-03-26 | 2025-09-03 | 上村工業株式会社 | 無電解ニッケルめっき皮膜、無電解ニッケルめっき浴及び無電解ニッケルめっき皮膜の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503131A (en) * | 1982-01-18 | 1985-03-05 | Richardson Chemical Company | Electrical contact materials |
| JP2008174774A (ja) | 2007-01-17 | 2008-07-31 | Okuno Chem Ind Co Ltd | パラジウム皮膜用還元析出型無電解金めっき液 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3597267A (en) * | 1969-02-26 | 1971-08-03 | Allied Res Prod Inc | Bath and process for chemical metal plating |
| US4419390A (en) * | 1977-06-06 | 1983-12-06 | Nathan Feldstein | Method for rendering non-platable semiconductor substrates platable |
| US5203911A (en) * | 1991-06-24 | 1993-04-20 | Shipley Company Inc. | Controlled electroless plating |
| JP3035676B2 (ja) * | 1991-10-08 | 2000-04-24 | 奥野製薬工業株式会社 | 亜鉛−アルミニウム合金への無電解ニッケルめっき方法、触媒化処理用組成物、活性化処理用組成物及び無電解ニッケルストライクめっき用組成物 |
| US5306334A (en) * | 1992-07-20 | 1994-04-26 | Monsanto Company | Electroless nickel plating solution |
| JP2901523B2 (ja) * | 1995-08-09 | 1999-06-07 | 日本カニゼン株式会社 | 無電解黒色めっき浴組成と皮膜の形成方法 |
| US6120639A (en) * | 1997-11-17 | 2000-09-19 | Macdermid, Incorporated | Method for the manufacture of printed circuit boards |
| WO1999050476A1 (en) * | 1998-04-01 | 1999-10-07 | World Metal Co., Ltd. | Substrate having nickel-based plating thereon and method for preparing the same |
| JP3393190B2 (ja) * | 1999-02-22 | 2003-04-07 | 有限会社関東学院大学表面工学研究所 | 銅パターンの選択的活性化方法およびこれに用いる活性化剤 |
| US7087104B2 (en) * | 2003-06-26 | 2006-08-08 | Intel Corporation | Preparation of electroless deposition solutions |
| JP3800213B2 (ja) * | 2003-09-11 | 2006-07-26 | 奥野製薬工業株式会社 | 無電解ニッケルめっき液 |
| TW200734482A (en) * | 2005-03-18 | 2007-09-16 | Applied Materials Inc | Electroless deposition process on a contact containing silicon or silicide |
| JP5116956B2 (ja) * | 2005-07-14 | 2013-01-09 | 関東化学株式会社 | 無電解硬質金めっき液 |
| JP4536781B2 (ja) * | 2005-10-07 | 2010-09-01 | 日鉱金属株式会社 | 無電解ニッケルめっき液 |
| US20080014356A1 (en) * | 2006-06-16 | 2008-01-17 | Ilsoon Lee | Selective metal patterns using polyelect rolyte multilayer coatings |
| US7397559B1 (en) * | 2007-01-23 | 2008-07-08 | Hewlett-Packard Development Company, L.P. | Surface plasmon enhanced Raman spectroscopy |
| KR101017180B1 (ko) * | 2008-12-30 | 2011-02-25 | 두산중공업 주식회사 | 스테인리스 스틸 분리판 및 그 코팅방법 |
| US20110192316A1 (en) * | 2010-02-05 | 2011-08-11 | E-Chem Enterprise Corp. | Electroless plating solution for providing solar cell electrode |
| TWI602198B (zh) * | 2012-01-11 | 2017-10-11 | 日立化成股份有限公司 | 導電粒子、絕緣被覆導電粒子以及異向導電性接著劑 |
| JP5941328B2 (ja) * | 2012-04-10 | 2016-06-29 | 日本化学工業株式会社 | 導電性粒子及びそれを含む導電性材料 |
| KR20140010262A (ko) * | 2012-07-16 | 2014-01-24 | 삼성전기주식회사 | 금속층이 도금된 절연 기재, 이의 도금방법, 및 이를 이용한 투명전극 |
| JP6066348B2 (ja) * | 2013-01-21 | 2017-01-25 | 東レ株式会社 | 導電性微粒子 |
| CN104120412A (zh) * | 2013-04-26 | 2014-10-29 | 比亚迪股份有限公司 | 一种化学镀镍液、一种化学镀镍方法和一种化学镀镍件 |
| JP2015110821A (ja) * | 2013-12-06 | 2015-06-18 | 学校法人関東学院 | アルミニウム材の表面にニッケル層を形成する方法、その形成方法を用いた半導体ウエハのアルミニウム電極表面へのニッケル層の形成方法及びその形成方法を用いて得られる半導体ウエハ基板 |
| WO2016031723A1 (ja) * | 2014-08-25 | 2016-03-03 | 小島化学薬品株式会社 | 還元型無電解金めっき液及び当該めっき液を用いた無電解金めっき方法 |
| JP2016160504A (ja) * | 2015-03-03 | 2016-09-05 | 学校法人関東学院 | 無電解Ni/Auめっき皮膜の形成方法及びその形成方法で得られた無電解Ni/Auめっき皮膜 |
| JP2016167386A (ja) * | 2015-03-09 | 2016-09-15 | 国立大学法人京都大学 | 強磁性金属ナノ構造体と二次元構造基材との複合材、その製造方法、およびそれを用いた電極材料 |
| KR101660520B1 (ko) * | 2015-04-08 | 2016-09-29 | 한국생산기술연구원 | 구리 및 니켈의 연속 무전해 도금방법 및 이를 이용하여 제조된 도금층 |
| JP6466521B2 (ja) * | 2017-06-28 | 2019-02-06 | 小島化学薬品株式会社 | 無電解めっきプロセス |
-
2017
- 2017-06-28 JP JP2017126053A patent/JP6474860B2/ja active Active
-
2018
- 2018-06-21 KR KR1020197024871A patent/KR102116055B1/ko active Active
- 2018-06-21 KR KR1020207005660A patent/KR102320245B1/ko active Active
- 2018-06-21 CN CN201880012706.6A patent/CN110352266B/zh active Active
- 2018-06-21 EP EP18824796.9A patent/EP3650579A4/en active Pending
- 2018-06-21 EP EP22172351.3A patent/EP4086368A1/en active Pending
- 2018-06-21 WO PCT/JP2018/023631 patent/WO2019004057A1/ja not_active Ceased
- 2018-06-21 SG SG11201908406X patent/SG11201908406XA/en unknown
- 2018-06-21 US US16/485,990 patent/US20200123660A1/en not_active Abandoned
- 2018-06-27 TW TW107122013A patent/TWI687545B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4503131A (en) * | 1982-01-18 | 1985-03-05 | Richardson Chemical Company | Electrical contact materials |
| JP2008174774A (ja) | 2007-01-17 | 2008-07-31 | Okuno Chem Ind Co Ltd | パラジウム皮膜用還元析出型無電解金めっき液 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250016937A (ko) | 2023-07-26 | 2025-02-04 | 주식회사 에스티아이씨 | 반도체 테스트 핀 도금 방법 및 이용하여 도금된 반도체 테스트핀 |
| WO2025178337A1 (ko) * | 2024-02-21 | 2025-08-28 | 하이콘 주식회사 | 석출경화 공정을 이용한 스프링 콘택트 핀의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102320245B1 (ko) | 2021-10-29 |
| SG11201908406XA (en) | 2019-10-30 |
| TW201905236A (zh) | 2019-02-01 |
| KR102116055B1 (ko) | 2020-05-27 |
| EP3650579A1 (en) | 2020-05-13 |
| CN110352266A (zh) | 2019-10-18 |
| WO2019004057A1 (ja) | 2019-01-03 |
| JP2019007068A (ja) | 2019-01-17 |
| US20200123660A1 (en) | 2020-04-23 |
| TWI687545B (zh) | 2020-03-11 |
| JP6474860B2 (ja) | 2019-02-27 |
| CN110352266B (zh) | 2021-02-12 |
| EP4086368A1 (en) | 2022-11-09 |
| KR20190102099A (ko) | 2019-09-02 |
| EP3650579A4 (en) | 2021-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102320245B1 (ko) | 니켈 도금 피막의 형성 방법 | |
| KR102084905B1 (ko) | 무전해 도금 프로세스 | |
| KR102066379B1 (ko) | 무전해 팔라듐/금도금 프로세스 | |
| TWI843003B (zh) | 無電解鍍敷用觸媒賦予液 | |
| CN108866548A (zh) | 一种金属镀层及其制备方法和应用 | |
| TWI820379B (zh) | 無電解電鍍製程及雙層鍍膜 | |
| Watanabe et al. | Gold wire bondability of electroless gold plating using disulfiteaurate complex | |
| WO2021166641A1 (ja) | めっき積層体 | |
| US11718916B2 (en) | Electroless Co—W plating film | |
| JP7441263B2 (ja) | 無電解Co-Wめっき皮膜、および無電解Co-Wめっき液 | |
| HK40013446A (en) | Electroless nickel strike plating solution and method for forming nickel plating film | |
| HK40013446B (en) | Electroless nickel strike plating solution and method for forming nickel plating film | |
| JP2026084250A (ja) | 金めっき液組成物および金めっき方法 | |
| JP2013144835A (ja) | 無電解Ni−P−Snめっき液 | |
| HK40018557A (en) | Electroless plating process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A107 | Divisional application of patent | ||
| PA0104 | Divisional application for international application |
St.27 status event code: A-0-1-A10-A18-div-PA0104 St.27 status event code: A-0-1-A10-A16-div-PA0104 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| E13-X000 | Pre-grant limitation requested |
St.27 status event code: A-2-3-E10-E13-lim-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U12-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| U11 | Full renewal or maintenance fee paid |
Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE) Year of fee payment: 5 |




