JPS6359532B2 - - Google Patents

Info

Publication number
JPS6359532B2
JPS6359532B2 JP55176674A JP17667480A JPS6359532B2 JP S6359532 B2 JPS6359532 B2 JP S6359532B2 JP 55176674 A JP55176674 A JP 55176674A JP 17667480 A JP17667480 A JP 17667480A JP S6359532 B2 JPS6359532 B2 JP S6359532B2
Authority
JP
Japan
Prior art keywords
region
etching
substrate
semiconductor substrate
recessed
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.)
Expired
Application number
JP55176674A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57100734A (en
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 filed Critical
Priority to JP55176674A priority Critical patent/JPS57100734A/ja
Publication of JPS57100734A publication Critical patent/JPS57100734A/ja
Publication of JPS6359532B2 publication Critical patent/JPS6359532B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10P50/00—

Landscapes

  • Weting (AREA)
JP55176674A 1980-12-15 1980-12-15 Etching method for semiconductor substrate Granted JPS57100734A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55176674A JPS57100734A (en) 1980-12-15 1980-12-15 Etching method for semiconductor substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176674A JPS57100734A (en) 1980-12-15 1980-12-15 Etching method for semiconductor substrate

Publications (2)

Publication Number Publication Date
JPS57100734A JPS57100734A (en) 1982-06-23
JPS6359532B2 true JPS6359532B2 (OSRAM) 1988-11-21

Family

ID=16017733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55176674A Granted JPS57100734A (en) 1980-12-15 1980-12-15 Etching method for semiconductor substrate

Country Status (1)

Country Link
JP (1) JPS57100734A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3333560B2 (ja) * 1992-10-23 2002-10-15 リコーエレメックス株式会社 シリコン基板のエッチング方法
CN109445245B (zh) * 2018-10-15 2022-10-18 上海华虹宏力半导体制造有限公司 一种掩模板、晶圆、晶粒以及等离子刻蚀裂片的方法

Also Published As

Publication number Publication date
JPS57100734A (en) 1982-06-23

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