JPS51118369A - Manufacturing process for simiconduator unit - Google Patents

Manufacturing process for simiconduator unit

Info

Publication number
JPS51118369A
JPS51118369A JP4396675A JP4396675A JPS51118369A JP S51118369 A JPS51118369 A JP S51118369A JP 4396675 A JP4396675 A JP 4396675A JP 4396675 A JP4396675 A JP 4396675A JP S51118369 A JPS51118369 A JP S51118369A
Authority
JP
Japan
Prior art keywords
unit
simiconduator
scattering
etching
mask
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.)
Granted
Application number
JP4396675A
Other languages
Japanese (ja)
Other versions
JPS5814739B2 (en
Inventor
Kunio Ito
Morio Inoue
Original Assignee
Matsushita Electric Ind Co Ltd
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 Matsushita Electric Ind Co Ltd filed Critical Matsushita Electric Ind Co Ltd
Priority to JP50043966A priority Critical patent/JPS5814739B2/ja
Publication of JPS51118369A publication Critical patent/JPS51118369A/en
Publication of JPS5814739B2 publication Critical patent/JPS5814739B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To prevent from needless scattering and etching by using multicrysral compound ad scattering mask and etching mask for manufacturing process for semiconductor unit.
COPYRIGHT: (C)1976,JPO&Japio
JP50043966A 1975-04-10 1975-04-10 Expired JPS5814739B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50043966A JPS5814739B2 (en) 1975-04-10 1975-04-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043966A JPS5814739B2 (en) 1975-04-10 1975-04-10

Publications (2)

Publication Number Publication Date
JPS51118369A true JPS51118369A (en) 1976-10-18
JPS5814739B2 JPS5814739B2 (en) 1983-03-22

Family

ID=12678437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043966A Expired JPS5814739B2 (en) 1975-04-10 1975-04-10

Country Status (1)

Country Link
JP (1) JPS5814739B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399297B2 (en) 2004-01-19 2008-07-15 Matsushita Electric Works, Ltd. Skin care device for taking out and removing sebum or other cutaneous impurities

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS617328U (en) * 1984-06-18 1986-01-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157161A (en) * 1974-11-14 1976-05-19 Tokyo Shibaura Electric Co

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5157161A (en) * 1974-11-14 1976-05-19 Tokyo Shibaura Electric Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7399297B2 (en) 2004-01-19 2008-07-15 Matsushita Electric Works, Ltd. Skin care device for taking out and removing sebum or other cutaneous impurities

Also Published As

Publication number Publication date
JPS5814739B2 (en) 1983-03-22

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