JPS5630736A - Semiconductor ic circuit - Google Patents

Semiconductor ic circuit

Info

Publication number
JPS5630736A
JPS5630736A JP10642079A JP10642079A JPS5630736A JP S5630736 A JPS5630736 A JP S5630736A JP 10642079 A JP10642079 A JP 10642079A JP 10642079 A JP10642079 A JP 10642079A JP S5630736 A JPS5630736 A JP S5630736A
Authority
JP
Japan
Prior art keywords
layer
film
substrate
width
groove
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.)
Pending
Application number
JP10642079A
Other languages
English (en)
Inventor
Shinji Morozumi
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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP10642079A priority Critical patent/JPS5630736A/ja
Publication of JPS5630736A publication Critical patent/JPS5630736A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
    • H01L21/76—Making of isolation regions between components
    • H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
    • H01L21/76224—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials
    • H01L21/76232—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using trench refilling with dielectric materials of trenches having a shape other than rectangular or V-shape, e.g. rounded corners, oblique or rounded trench walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Local Oxidation Of Silicon (AREA)
  • Element Separation (AREA)
JP10642079A 1979-08-21 1979-08-21 Semiconductor ic circuit Pending JPS5630736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10642079A JPS5630736A (en) 1979-08-21 1979-08-21 Semiconductor ic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10642079A JPS5630736A (en) 1979-08-21 1979-08-21 Semiconductor ic circuit

Publications (1)

Publication Number Publication Date
JPS5630736A true JPS5630736A (en) 1981-03-27

Family

ID=14433166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10642079A Pending JPS5630736A (en) 1979-08-21 1979-08-21 Semiconductor ic circuit

Country Status (1)

Country Link
JP (1) JPS5630736A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840939A (ja) * 1981-09-03 1983-03-10 Sanyo Electric Co Ltd コ−ドレス電話
JPS6294060A (ja) * 1985-10-18 1987-04-30 Aihon Kk インタ−ホン電話機混成装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218181A (en) * 1975-08-01 1977-02-10 Toshiba Corp Semiconductor device process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5218181A (en) * 1975-08-01 1977-02-10 Toshiba Corp Semiconductor device process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840939A (ja) * 1981-09-03 1983-03-10 Sanyo Electric Co Ltd コ−ドレス電話
JPS6294060A (ja) * 1985-10-18 1987-04-30 Aihon Kk インタ−ホン電話機混成装置
JPH047870B2 (ja) * 1985-10-18 1992-02-13 Aiphone Co Ltd

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