KR20200083251A - SiC 기판의 분단 방법 및 분단 장치 - Google Patents

SiC 기판의 분단 방법 및 분단 장치 Download PDF

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Publication number
KR20200083251A
KR20200083251A KR1020190171405A KR20190171405A KR20200083251A KR 20200083251 A KR20200083251 A KR 20200083251A KR 1020190171405 A KR1020190171405 A KR 1020190171405A KR 20190171405 A KR20190171405 A KR 20190171405A KR 20200083251 A KR20200083251 A KR 20200083251A
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KR
South Korea
Prior art keywords
sic substrate
scribe line
dividing
main surface
divided
Prior art date
Application number
KR1020190171405A
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English (en)
Korean (ko)
Inventor
히로시 니와야마
유항 미야자키
Original Assignee
미쓰보시 다이야몬도 고교 가부시키가이샤
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Application filed by 미쓰보시 다이야몬도 고교 가부시키가이샤 filed Critical 미쓰보시 다이야몬도 고교 가부시키가이샤
Publication of KR20200083251A publication Critical patent/KR20200083251A/ko

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/22Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
    • B28D1/222Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising by pressing, e.g. presses
    • B28D1/223Hand-held or hand-operated tools for shearing or cleaving
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/60Preliminary treatment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/04Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor by tools other than rotary type, e.g. reciprocating tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00Materials to be soldered, welded or cut
    • B23K2103/50Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mining & Mineral Resources (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Dicing (AREA)
  • Laser Beam Processing (AREA)
KR1020190171405A 2018-12-28 2019-12-20 SiC 기판의 분단 방법 및 분단 장치 KR20200083251A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2018-247950 2018-12-28
JP2018247950A JP2020107839A (ja) 2018-12-28 2018-12-28 SiC基板の分断方法及び分断装置

Publications (1)

Publication Number Publication Date
KR20200083251A true KR20200083251A (ko) 2020-07-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190171405A KR20200083251A (ko) 2018-12-28 2019-12-20 SiC 기판의 분단 방법 및 분단 장치

Country Status (4)

Country Link
JP (1) JP2020107839A (zh)
KR (1) KR20200083251A (zh)
CN (1) CN111438442A (zh)
TW (1) TW202039138A (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115521056A (zh) * 2022-10-25 2022-12-27 深圳市益铂晶科技有限公司 一种玻璃激光切割的劈裂方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005066687A (ja) 2003-08-28 2005-03-17 National Institute Of Advanced Industrial & Technology 透明材料の微細アブレーション加工方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005066687A (ja) 2003-08-28 2005-03-17 National Institute Of Advanced Industrial & Technology 透明材料の微細アブレーション加工方法

Also Published As

Publication number Publication date
CN111438442A (zh) 2020-07-24
TW202039138A (zh) 2020-11-01
JP2020107839A (ja) 2020-07-09

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