JPS5210080A - Method for manufacturing semiconductor device - Google Patents

Method for manufacturing semiconductor device

Info

Publication number
JPS5210080A
JPS5210080A JP50085876A JP8587675A JPS5210080A JP S5210080 A JPS5210080 A JP S5210080A JP 50085876 A JP50085876 A JP 50085876A JP 8587675 A JP8587675 A JP 8587675A JP S5210080 A JPS5210080 A JP S5210080A
Authority
JP
Japan
Prior art keywords
semiconductor device
manufacturing semiconductor
trapezoide
rectangle
work
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
JP50085876A
Other languages
Japanese (ja)
Inventor
Tetsutada Sakurai
Hikari Arata
Yoshio Haruhara
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50085876A priority Critical patent/JPS5210080A/en
Publication of JPS5210080A publication Critical patent/JPS5210080A/en
Pending legal-status Critical Current

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
    • H10P50/00—Etching of wafers, substrates or parts of devices

Landscapes

  • Drying Of Semiconductors (AREA)
  • Weting (AREA)

Abstract

PURPOSE:To arrange selectively a work having a shape of rectangle or trapezoide on a same semiconductor substrate.
JP50085876A 1975-07-15 1975-07-15 Method for manufacturing semiconductor device Pending JPS5210080A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50085876A JPS5210080A (en) 1975-07-15 1975-07-15 Method for manufacturing semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50085876A JPS5210080A (en) 1975-07-15 1975-07-15 Method for manufacturing semiconductor device

Publications (1)

Publication Number Publication Date
JPS5210080A true JPS5210080A (en) 1977-01-26

Family

ID=13871089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50085876A Pending JPS5210080A (en) 1975-07-15 1975-07-15 Method for manufacturing semiconductor device

Country Status (1)

Country Link
JP (1) JPS5210080A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357201U (en) * 1986-09-30 1988-04-16

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841813A (en) * 1971-09-27 1973-06-19
NL7213625A (en) * 1972-10-07 1974-04-09

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841813A (en) * 1971-09-27 1973-06-19
NL7213625A (en) * 1972-10-07 1974-04-09
US3919066A (en) * 1972-10-07 1975-11-11 Philips Corp Method of manufacturing etched patterns

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6357201U (en) * 1986-09-30 1988-04-16

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