DE102014010775B4 - Harzzusammensetzung zur Lötpunktbildung, Lötpunkt-Bildungsverfahren und Bauelement mit Lötpunkten - Google Patents

Harzzusammensetzung zur Lötpunktbildung, Lötpunkt-Bildungsverfahren und Bauelement mit Lötpunkten Download PDF

Info

Publication number
DE102014010775B4
DE102014010775B4 DE102014010775.2A DE102014010775A DE102014010775B4 DE 102014010775 B4 DE102014010775 B4 DE 102014010775B4 DE 102014010775 A DE102014010775 A DE 102014010775A DE 102014010775 B4 DE102014010775 B4 DE 102014010775B4
Authority
DE
Germany
Prior art keywords
solder
component
resin
resin composition
point formation
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
DE102014010775.2A
Other languages
German (de)
English (en)
Other versions
DE102014010775A1 (de
Inventor
Yasuhiro Takase
Kazuki HANADA
Kazunori Kitamura
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.)
San Ei Kagaku Co Ltd
Original Assignee
San Ei Kagaku 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 San Ei Kagaku Co Ltd filed Critical San Ei Kagaku Co Ltd
Publication of DE102014010775A1 publication Critical patent/DE102014010775A1/de
Application granted granted Critical
Publication of DE102014010775B4 publication Critical patent/DE102014010775B4/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0016—Soldering of electronic components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00—Tools, devices or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0607—Solder feeding devices
    • B23K3/0638—Solder feeding devices for viscous material feeding, e.g. solder paste feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00—Tools, devices or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08—Auxiliary devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B23K35/025—Pastes, creams or slurries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3612—Selection of non-metallic compositions, e.g. coatings or fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
    • 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
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistors
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits
    • H05K3/34—Assembling printed circuits with electric components, e.g. with resistors electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3465—Application of solder
    • H05K3/3485—Application of solder paste, slurry or powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/36—Electric or electronic devices
    • B23K2101/42—Printed circuits
    • 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
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
    • H05K2203/0139—Blade or squeegee, e.g. for screen printing or filling of holes
    • 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
    • H05K2203/04—Soldering or other types of metallurgic bonding
    • H05K2203/0425—Solder powder or solder coated metal powder
    • 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
    • H05K2203/04—Soldering or other types of metallurgic bonding
    • H05K2203/043—Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
    • 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
    • H05K2203/04—Soldering or other types of metallurgic bonding
    • H05K2203/0445—Removing excess solder on pads; removing solder bridges, e.g. for repairing or reworking
    • 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
    • H05K2203/05—Patterning and lithography; Masks; Details of resist
    • H05K2203/0562—Details of resist
    • H05K2203/0588—Second resist used as pattern over first resist
    • 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
    • H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
    • H05K2203/0769—Dissolving insulating materials, e.g. coatings, not used for developing resist after exposure
    • 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
    • H05K2203/0756—Uses of liquids, e.g. rinsing, coating, dissolving
    • H05K2203/0773—Dissolving the filler without dissolving the matrix material; Dissolving the matrix material without dissolving the filler
    • 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
    • H05K2203/11—Treatments characterised by their effect, e.g. heating, cooling, roughening
    • H05K2203/111—Preheating, e.g. before soldering
    • 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
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/01—Manufacture or treatment
    • H10W72/012—Manufacture or treatment of bump connectors, dummy bumps or thermal bumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
DE102014010775.2A 2013-07-25 2014-07-21 Harzzusammensetzung zur Lötpunktbildung, Lötpunkt-Bildungsverfahren und Bauelement mit Lötpunkten Active DE102014010775B4 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013154949 2013-07-25
JP2013-154949 2013-07-25
JP2014102808A JP5915956B2 (ja) 2013-07-25 2014-04-25 半田バンプ形成用樹脂組成物、及び半田バンプ形成方法
JP2014-102808 2014-04-25

Publications (2)

Publication Number Publication Date
DE102014010775A1 DE102014010775A1 (de) 2015-02-26
DE102014010775B4 true DE102014010775B4 (de) 2021-06-10

Family

ID=52389525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102014010775.2A Active DE102014010775B4 (de) 2013-07-25 2014-07-21 Harzzusammensetzung zur Lötpunktbildung, Lötpunkt-Bildungsverfahren und Bauelement mit Lötpunkten

Country Status (6)

Country Link
US (1) US9415469B2 (https=)
JP (1) JP5915956B2 (https=)
KR (1) KR101709633B1 (https=)
CN (1) CN104345555B (https=)
DE (1) DE102014010775B4 (https=)
TW (1) TWI542622B (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102140523B1 (ko) * 2018-11-07 2020-08-04 주식회사 켐트로닉스 솔더 페이스트 조성물 및 솔더 범프 제조 방법
JP7529977B2 (ja) * 2019-05-27 2024-08-07 千住金属工業株式会社 マレイン酸変性ロジンエステル又はマレイン酸変性ロジンアミドを含むフラックス用組成物、及びそれを含むフラックス、並びにはんだペースト
WO2020241687A1 (ja) * 2019-05-27 2020-12-03 千住金属工業株式会社 マレイン酸変性ロジンエステル又はマレイン酸変性ロジンアミドを含むフラックス用組成物、及びそれを含むフラックス、並びにはんだペースト
TWI836084B (zh) * 2019-05-27 2024-03-21 日商千住金屬工業股份有限公司 含有馬來酸改性松香酯或馬來酸改性松香醯胺之助焊劑用組成物，及含其之助焊劑，以及焊料糊料
JP7529976B2 (ja) * 2019-05-27 2024-08-07 千住金属工業株式会社 マレイン酸変性ロジンエステル又はマレイン酸変性ロジンアミドを含むフラックス用組成物、及びそれを含むフラックス、並びにはんだペースト
EP4494803A1 (de) * 2023-07-20 2025-01-22 Heraeus Electronics GmbH & Co. KG Flussmittel und dieses umfassende lotpaste

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711350A1 (de) * 1996-03-19 1997-10-30 Harima Chemicals Inc Lötflussmittel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3787857B2 (ja) * 1995-03-10 2006-06-21 タムラ化研株式会社 回路基板はんだ付け用フラックス及び回路基板
JP3390822B2 (ja) * 1996-08-29 2003-03-31 トヨタ自動車株式会社 回路基板はんだ付け用フラックス及び回路基板
JP3490225B2 (ja) * 1996-09-03 2004-01-26 三菱レイヨン株式会社 フラックス組成物
JP3056192B1 (ja) 1999-01-18 2000-06-26 富山日本電気株式会社 電極パッド上にバンプを形成したソルダーレジスト層付実装基板の製造方法
JP3423930B2 (ja) * 1999-12-27 2003-07-07 富士通株式会社 バンプ形成方法、電子部品、および半田ペースト
JP2008062252A (ja) 2006-09-05 2008-03-21 Denso Corp はんだ付け用フラックスおよびはんだペースト組成物
WO2009047949A1 (ja) * 2007-10-09 2009-04-16 Showa Highpolymer Co., Ltd. 感光性グラフトポリマー及びそれを含む感光性樹脂組成物
JP5387844B2 (ja) * 2008-11-13 2014-01-15 荒川化学工業株式会社 鉛フリーはんだ用フラックス組成物及び鉛フリーはんだペースト
JP5224550B2 (ja) * 2010-03-24 2013-07-03 ルネサスエレクトロニクス株式会社 半導体装置
JP2012004347A (ja) * 2010-06-17 2012-01-05 Harima Chem Inc はんだバンプ形成方法
JP5246452B2 (ja) * 2010-09-24 2013-07-24 荒川化学工業株式会社 ハンダ付用ロジン系フラックスおよびソルダーペースト

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19711350A1 (de) * 1996-03-19 1997-10-30 Harima Chemicals Inc Lötflussmittel

Also Published As

Publication number Publication date
KR101709633B1 (ko) 2017-03-08
CN104345555B (zh) 2019-09-10
US20150027768A1 (en) 2015-01-29
DE102014010775A1 (de) 2015-02-26
KR20150013035A (ko) 2015-02-04
JP2015042419A (ja) 2015-03-05
JP5915956B2 (ja) 2016-05-11
CN104345555A (zh) 2015-02-11
US9415469B2 (en) 2016-08-16
TWI542622B (zh) 2016-07-21
TW201522451A (zh) 2015-06-16

Similar Documents

Publication Publication Date Title
DE102014010775B4 (de) Harzzusammensetzung zur Lötpunktbildung, Lötpunkt-Bildungsverfahren und Bauelement mit Lötpunkten
DE69105793T2 (de) Löt-Polymer-Komposit-Paste und Verfahren zu ihrer Verwendung.
DE69710089T2 (de) Druckfähige zusammensetzungen und deren auftragung auf dielektrische oberflächen für die herstellung von gedruckten leiterplatten
DE69522993T2 (de) Flussmittel und Verfahren zum Weichlöten
DE69009088T2 (de) Verbindungsverfahren für Schaltungen und Klebefilm dafür.
DE102009040022B3 (de) Verfahren zum Ausbilden einer Schmelzsicherung und Leiterplatte mit Schmelzsicherung
DE102011122672B4 (de) Verfahren zur Oberflächenmontage und gedruckte Leiterplatte
US5045236A (en) Copper conductive composition
DE60030479T2 (de) Lötmittel, lötwiderstand, halbleitergehäuse verstärkt durch lötmittel, halbleiterbauelement und herstellungsverfahren für halbleitergehäuse und halbleiterbauelement
DE102010036191A1 (de) Verfahren zum Herstellen einer gedruckten Leiterplatte und damit hergestellte gedruckte Leiterplatte
DE69925107T2 (de) Bleifreies lötpulver und herstellungsverfahren dafür
DE69630555T2 (de) Photostrukturierbare dielektrische Zusammensetzung zur Verwendung in der Herstellung von Leiterplatten
DE19750104B4 (de) Verwendung einer Lotpaste für Chipkomponenten
DE4142735A1 (de) Durch strahlung polymerisierbares gemisch und verfahren zur herstellung einer loetstoppmaske
DE102018112982A1 (de) Aktivator für Flussmittelsysteme sowie Lötmittel zum Weichlöten von Aluminium
DE60124433T2 (de) Tieftemperaturverfahren und zusammensetzungen zur herstellung elektrischer leiter
DE19511553C2 (de) Verfahren zur Erzeugung elektrisch leitfähiger Strukturen, eine nach dem Verfahren erhaltene elektrisch leitfähige Struktur sowie Kombination zur Erzeugung elektrisch leitfähiger Strukturen
DE3930586A1 (de) Photodruckfaehige, permanente abdeckmasken
DE102017108256B4 (de) Wärmehärtbare harzzusammensetzung
DE102018129358A1 (de) Leiterplatte für ein led-modul, led-modul sowie verfahren zur herstellung derselben
DE69012941T2 (de) Verfahren und material zum schützen und zum verbessern der lötbarkeit von metallischen oberflächen.
DE102022108571A1 (de) Zusammensetzung, verfahren zum verbinden eines trägers und einer elektronischen komponente und elektronisches bauelement
EP2219426A1 (de) Verfahren zum Herstellen von Kontaktstellen
DE102020127817A1 (de) Lotpaste und verbindungsstruktur
DE2944097A1 (de) Zusammengesetzte beschichtungsmaterialien

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final