CN104152959B - 镀膜制造方法 - Google Patents

镀膜制造方法 Download PDF

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Publication number
CN104152959B
CN104152959B CN201410199014.0A CN201410199014A CN104152959B CN 104152959 B CN104152959 B CN 104152959B CN 201410199014 A CN201410199014 A CN 201410199014A CN 104152959 B CN104152959 B CN 104152959B
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CN
China
Prior art keywords
workpiece
interarea
film
plated film
power supply
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.)
Active
Application number
CN201410199014.0A
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English (en)
Chinese (zh)
Other versions
CN104152959A (zh
Inventor
吴宗昭
有贺庸介
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Publication of CN104152959A publication Critical patent/CN104152959A/zh
Application granted granted Critical
Publication of CN104152959B publication Critical patent/CN104152959B/zh
Active legal-status Critical Current
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/007—Current directing devices
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C25D5/611—Smooth layers
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • H10W70/456—Materials
    • H10W70/457—Materials of metallic layers on leadframes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Lead Frames For Integrated Circuits (AREA)
CN201410199014.0A 2013-05-14 2014-05-09 镀膜制造方法 Active CN104152959B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-102470 2013-05-14
JP2013102470A JP6093646B2 (ja) 2013-05-14 2013-05-14 めっき膜の製造方法

Publications (2)

Publication Number Publication Date
CN104152959A CN104152959A (zh) 2014-11-19
CN104152959B true CN104152959B (zh) 2018-11-13

Family

ID=51878578

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410199014.0A Active CN104152959B (zh) 2013-05-14 2014-05-09 镀膜制造方法

Country Status (5)

Country Link
JP (1) JP6093646B2 (https=)
KR (1) KR102102263B1 (https=)
CN (1) CN104152959B (https=)
MY (1) MY194185A (https=)
TW (1) TWI627315B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6685112B2 (ja) * 2015-11-18 2020-04-22 株式会社三井ハイテック リードフレーム及びリードフレームパッケージ、並びにこれらの製造方法
JP6905031B2 (ja) * 2016-02-17 2021-07-21 株式会社三井ハイテック リードフレーム及び半導体パッケージ
JP6621681B2 (ja) * 2016-02-17 2019-12-18 株式会社三井ハイテック リードフレーム及びその製造方法、並びに半導体パッケージ
JP6782116B2 (ja) * 2016-08-02 2020-11-11 古河電気工業株式会社 銀被覆材料
CN109468670B (zh) * 2018-11-16 2021-03-26 中山品高电子材料有限公司 引线框架电镀铜层的方法
CN112331566B (zh) * 2020-11-02 2024-09-27 昆山一鼎工业科技有限公司 引线框架表面粗糙度的制造设备及制造方法
CN120569519A (zh) * 2023-01-19 2025-08-29 奥野制药工业株式会社 铜皮膜

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2587889Y (zh) * 2002-12-11 2003-11-26 吕明 制造高孔隙率金属带材的电沉积设备
CN2712947Y (zh) * 2004-07-20 2005-07-27 戴其金 一种双阳极电镀槽
CN102337578A (zh) * 2010-07-19 2012-02-01 北大方正集团有限公司 一种双面电镀槽、板件及电镀方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6179988B1 (en) * 1997-08-29 2001-01-30 Electrocopper Products Limited Process for making copper wire
JP3690603B2 (ja) * 2002-11-28 2005-08-31 株式会社中央製作所 連続式めっきの電流制御方法
JP2005097721A (ja) * 2003-08-27 2005-04-14 Yamaha Corp 両面メッキ装置および両面メッキ方法
JP4981488B2 (ja) * 2007-03-09 2012-07-18 古河電気工業株式会社 粗化圧延銅板およびその製造方法
KR20100066988A (ko) * 2008-12-10 2010-06-18 삼성테크윈 주식회사 전자회로기판의 균일 도금 방법
KR100950442B1 (ko) * 2009-05-13 2010-04-02 주식회사 모아기술 고주파펄스를 이용한 알루미늄소재의 항균성 표면처리방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2587889Y (zh) * 2002-12-11 2003-11-26 吕明 制造高孔隙率金属带材的电沉积设备
CN2712947Y (zh) * 2004-07-20 2005-07-27 戴其金 一种双阳极电镀槽
CN102337578A (zh) * 2010-07-19 2012-02-01 北大方正集团有限公司 一种双面电镀槽、板件及电镀方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"反向脉冲电流对镀层表面粗糙度的影响";向国朴 等，;《电镀与环保》;19921027;第 12卷(第5期);第2-3页第3节 *

Also Published As

Publication number Publication date
MY194185A (en) 2022-11-17
JP6093646B2 (ja) 2017-03-08
TWI627315B (zh) 2018-06-21
KR102102263B1 (ko) 2020-04-20
TW201500599A (zh) 2015-01-01
JP2014221941A (ja) 2014-11-27
CN104152959A (zh) 2014-11-19
KR20140135108A (ko) 2014-11-25

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