IE34051B1 - Method for use in subdividing semiconductor wafers - Google Patents

Method for use in subdividing semiconductor wafers

Info

Publication number
IE34051B1
IE34051B1 IE306/70A IE30670A IE34051B1 IE 34051 B1 IE34051 B1 IE 34051B1 IE 306/70 A IE306/70 A IE 306/70A IE 30670 A IE30670 A IE 30670A IE 34051 B1 IE34051 B1 IE 34051B1
Authority
IE
Ireland
Prior art keywords
pellets
side walls
grooves
disturbing
subdividing
Prior art date
Application number
IE306/70A
Other languages
English (en)
Other versions
IE34051L (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IE34051L publication Critical patent/IE34051L/xx
Publication of IE34051B1 publication Critical patent/IE34051B1/xx

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
    • H10P72/04—Apparatus for manufacture or treatment
    • H10P72/0428—Apparatus for mechanical treatment or grinding or cutting
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P52/00—Grinding, lapping or polishing of wafers, substrates or parts of devices
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P95/00—Generic processes or apparatus for manufacture or treatments not covered by the other groups of this subclass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1056—Perforating lamina
    • Y10T156/1057—Subsequent to assembly of laminae
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/10—Methods
    • Y10T225/12—With preliminary weakening

Landscapes

  • Dicing (AREA)
  • Weting (AREA)
  • Casings For Electric Apparatus (AREA)
IE306/70A 1969-04-01 1970-03-09 Method for use in subdividing semiconductor wafers IE34051B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81218269A 1969-04-01 1969-04-01

Publications (2)

Publication Number Publication Date
IE34051L IE34051L (en) 1970-10-01
IE34051B1 true IE34051B1 (en) 1975-01-22

Family

ID=25208782

Family Applications (1)

Application Number Title Priority Date Filing Date
IE306/70A IE34051B1 (en) 1969-04-01 1970-03-09 Method for use in subdividing semiconductor wafers

Country Status (8)

Country Link
US (1) US3762973A (https=)
JP (1) JPS4822014B1 (https=)
DE (1) DE2014246C3 (https=)
FR (1) FR2038128B1 (https=)
GB (1) GB1295964A (https=)
IE (1) IE34051B1 (https=)
NL (1) NL7003693A (https=)
SE (1) SE364141B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7313572A (nl) * 1973-10-03 1975-04-07 Philips Nv Werkwijze voor het etsen van silicium- of ger- mplakken en halfgeleiderinrichtingen ver- igd met toepassing van deze werkwijze.
US4203127A (en) * 1977-07-18 1980-05-13 Motorola, Inc. Package and method of packaging semiconductor wafers
JPS6041478B2 (ja) * 1979-09-10 1985-09-17 富士通株式会社 半導体レ−ザ素子の製造方法
DE3524301A1 (de) * 1985-07-06 1987-01-15 Semikron Gleichrichterbau Verfahren zum herstellen von halbleiterelementen
KR102015336B1 (ko) * 2017-06-12 2019-08-28 삼성전자주식회사 반도체 패키지 기판의 휨 감소 방법 및 휨 감소 장치

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970730A (en) * 1957-01-08 1961-02-07 Motorola Inc Dicing semiconductor wafers

Also Published As

Publication number Publication date
IE34051L (en) 1970-10-01
FR2038128A1 (https=) 1971-01-08
GB1295964A (https=) 1972-11-08
US3762973A (en) 1973-10-02
DE2014246B2 (de) 1979-07-12
NL7003693A (https=) 1970-10-05
FR2038128B1 (https=) 1974-03-01
SE364141B (https=) 1974-02-11
JPS4822014B1 (https=) 1973-07-03
DE2014246C3 (de) 1980-03-20
DE2014246A1 (de) 1970-10-08

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