CA3026976A1 - Procede de formation d`une serie de defauts a differentes profondeurs dans une feuille de materiau, feuille de materiau et dispositif electronique - Google Patents

Procede de formation d`une serie de defauts a differentes profondeurs dans une feuille de materiau, feuille de materiau et dispositif electronique Download PDF

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Publication number
CA3026976A1
CA3026976A1 CA3026976A CA3026976A CA3026976A1 CA 3026976 A1 CA3026976 A1 CA 3026976A1 CA 3026976 A CA3026976 A CA 3026976A CA 3026976 A CA3026976 A CA 3026976A CA 3026976 A1 CA3026976 A1 CA 3026976A1
Authority
CA
Canada
Prior art keywords
sheet
defects
focal spot
thickness
plane
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.)
Abandoned
Application number
CA3026976A
Other languages
English (en)
Inventor
David Gay
Louis Desbiens
Yves Taillon
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.)
Institut National dOptique
Original Assignee
Institut National dOptique
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 Institut National dOptique filed Critical Institut National dOptique
Priority to CA3026976A priority Critical patent/CA3026976A1/fr
Publication of CA3026976A1 publication Critical patent/CA3026976A1/fr
Abandoned legal-status Critical Current

Links

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/50—Working by transmitting the laser beam through or within the workpiece
    • B23K26/53—Working by transmitting the laser beam through or within the workpiece for modifying or reforming the material inside the workpiece, e.g. for producing break initiation cracks
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/54—Glass
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
    • B23K2103/56—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26 semiconducting

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Laser Beam Processing (AREA)
  • Dicing (AREA)
CA3026976A 2018-12-07 2018-12-07 Procede de formation d`une serie de defauts a differentes profondeurs dans une feuille de materiau, feuille de materiau et dispositif electronique Abandoned CA3026976A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3026976A CA3026976A1 (fr) 2018-12-07 2018-12-07 Procede de formation d`une serie de defauts a differentes profondeurs dans une feuille de materiau, feuille de materiau et dispositif electronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA3026976A CA3026976A1 (fr) 2018-12-07 2018-12-07 Procede de formation d`une serie de defauts a differentes profondeurs dans une feuille de materiau, feuille de materiau et dispositif electronique

Publications (1)

Publication Number Publication Date
CA3026976A1 true CA3026976A1 (fr) 2020-06-07

Family

ID=71070799

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3026976A Abandoned CA3026976A1 (fr) 2018-12-07 2018-12-07 Procede de formation d`une serie de defauts a differentes profondeurs dans une feuille de materiau, feuille de materiau et dispositif electronique

Country Status (1)

Country Link
CA (1) CA3026976A1 (fr)

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220607

FZDE Discontinued

Effective date: 20220607