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SG67423A1 - Fluxless laser reflow with template for solder balls of bga packaging - Google Patents

Fluxless laser reflow with template for solder balls of bga packaging

Info

Publication number
SG67423A1
SG67423A1 SG1997003591A SG1997003591A SG67423A1 SG 67423 A1 SG67423 A1 SG 67423A1 SG 1997003591 A SG1997003591 A SG 1997003591A SG 1997003591 A SG1997003591 A SG 1997003591A SG 67423 A1 SG67423 A1 SG 67423A1
Authority
SG
Singapore
Prior art keywords
template
solder balls
bga packaging
laser reflow
fluxless laser
Prior art date
Application number
SG1997003591A
Inventor
Yun Cheng Cai
Tay Hock Lau
Original Assignee
Advanced Systems Automation Li
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 Advanced Systems Automation Li filed Critical Advanced Systems Automation Li
Priority to SG1997003591A priority Critical patent/SG67423A1/en
Priority to TW087106696A priority patent/TW399275B/en
Priority to PCT/SG1998/000054 priority patent/WO1999017593A1/en
Publication of SG67423A1 publication Critical patent/SG67423A1/en

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/67Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
    • H01L21/67005Apparatus not specifically provided for elsewhere
    • H01L21/67011Apparatus for manufacture or treatment
    • H01L21/67144Apparatus for mounting on conductive members, e.g. leadframes or conductors on insulating substrates
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04Manufacture 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
    • H01L21/48Manufacture 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
    • H01L21/4814Conductive parts
    • H01L21/4846Leads on or in insulating or insulated substrates, e.g. metallisation
    • H01L21/4853Connection or disconnection of other leads to or from a metallisation, e.g. pins, wires, bumps
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3457Solder materials or compositions; Methods of application thereof
    • H05K3/3478Applying solder preforms; Transferring prefabricated solder patterns
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/04Soldering or other types of metallurgic bonding
    • H05K2203/041Solder preforms in the shape of solder balls
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/04Soldering or other types of metallurgic bonding
    • H05K2203/043Reflowing of solder coated conductors, not during connection of components, e.g. reflowing solder paste
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/05Patterning and lithography; Masks; Details of resist
    • H05K2203/0548Masks
    • H05K2203/0557Non-printed masks
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/10Using electric, magnetic and electromagnetic fields; Using laser light
    • H05K2203/107Using laser light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/34Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
    • H05K3/3494Heating methods for reflowing of solder

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
SG1997003591A 1997-09-26 1997-09-26 Fluxless laser reflow with template for solder balls of bga packaging SG67423A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SG1997003591A SG67423A1 (en) 1997-09-26 1997-09-26 Fluxless laser reflow with template for solder balls of bga packaging
TW087106696A TW399275B (en) 1997-09-26 1998-04-30 A system of solder ball placement and fluxless laser reflow of ball grid array packaging of an IC chip with a substrate having an array of pads, and an apparatus for solder ball placement of ball grid array packaging of an IC chip with a substrate having
PCT/SG1998/000054 WO1999017593A1 (en) 1997-09-26 1998-07-06 Fluxless laser reflow with template for solder balls of bga packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG1997003591A SG67423A1 (en) 1997-09-26 1997-09-26 Fluxless laser reflow with template for solder balls of bga packaging

Publications (1)

Publication Number Publication Date
SG67423A1 true SG67423A1 (en) 1999-09-21

Family

ID=20429748

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997003591A SG67423A1 (en) 1997-09-26 1997-09-26 Fluxless laser reflow with template for solder balls of bga packaging

Country Status (3)

Country Link
SG (1) SG67423A1 (en)
TW (1) TW399275B (en)
WO (1) WO1999017593A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000011921A1 (en) * 1998-08-25 2000-03-02 Pac Tech - Packaging Technologies Gmbh Method and device for placing and remelting shaped pieces consisting of solder material
US7003874B1 (en) * 1998-09-03 2006-02-28 Micron Technology, Inc. Methods of bonding solder balls to bond pads on a substrate
CN113634890A (en) * 2020-05-11 2021-11-12 三赢科技(深圳)有限公司 Laser welding system and laser welding method

Also Published As

Publication number Publication date
WO1999017593A1 (en) 1999-04-08
TW399275B (en) 2000-07-21

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