JPS53118993A - Manufacture for semiconductor device - Google Patents

Manufacture for semiconductor device

Info

Publication number
JPS53118993A
JPS53118993A JP3338877A JP3338877A JPS53118993A JP S53118993 A JPS53118993 A JP S53118993A JP 3338877 A JP3338877 A JP 3338877A JP 3338877 A JP3338877 A JP 3338877A JP S53118993 A JPS53118993 A JP S53118993A
Authority
JP
Japan
Prior art keywords
manufacture
semiconductor device
insulating film
laser element
cleavage
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
JP3338877A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Sasaki
Yasuharu Shima
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3338877A priority Critical patent/JPS53118993A/en
Publication of JPS53118993A publication Critical patent/JPS53118993A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To form the insulating film on the plane of cleavage, by covering the electrode surface of laser element with insulating film through remaining one surface, and removing the insulating film by taking the metallic film formed on the reflection surface of the laser element as a mask.
COPYRIGHT: (C)1978,JPO&Japio
JP3338877A 1977-03-28 1977-03-28 Manufacture for semiconductor device Pending JPS53118993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3338877A JPS53118993A (en) 1977-03-28 1977-03-28 Manufacture for semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3338877A JPS53118993A (en) 1977-03-28 1977-03-28 Manufacture for semiconductor device

Publications (1)

Publication Number Publication Date
JPS53118993A true JPS53118993A (en) 1978-10-17

Family

ID=12385198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3338877A Pending JPS53118993A (en) 1977-03-28 1977-03-28 Manufacture for semiconductor device

Country Status (1)

Country Link
JP (1) JPS53118993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104190A (en) * 1982-12-06 1984-06-15 Sony Corp Manufacture of semiconductor laser element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59104190A (en) * 1982-12-06 1984-06-15 Sony Corp Manufacture of semiconductor laser element

Similar Documents

Publication Publication Date Title
JPS5351970A (en) Manufacture for semiconductor substrate
JPS5293285A (en) Structure for semiconductor device
JPS5425178A (en) Manufacture for semiconductor device
JPS53118993A (en) Manufacture for semiconductor device
JPS5214387A (en) Semiconductor device
JPS534469A (en) Semiconductor device
JPS53120291A (en) Manufacture of semiconductor laser
JPS5412265A (en) Production of semiconductor elements
JPS5435683A (en) Manufacture of semiconductor device
JPS5432067A (en) Semiconductor device and its manufacture
JPS53139476A (en) Manufacture of semiconductor device
JPS545659A (en) Manufacture of semiconductor device
JPS5378168A (en) Manufacture of semiconductor device
JPS5395586A (en) Manufacture for semiconductor element
JPS547867A (en) Manufacture for semiconductor device
JPS53142168A (en) Reproductive use of semiconductor substrate
JPS52116075A (en) Preparation of film for protecting surface of electronic parts
JPS53124065A (en) Manufacture of semiconductor device
JPS5291385A (en) Semiconductor device
JPS5412684A (en) Manufacture of semiconductor device
JPS5320864A (en) Film forming method
JPS5399883A (en) Manufacture of semiconductor device
JPS5338978A (en) Manufacture of semiconductor device
JPS5321578A (en) Function inspection method of semiconductor elements
JPS53106577A (en) Production of semiconductor device