JPS5244580A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5244580A
JPS5244580A JP11979975A JP11979975A JPS5244580A JP S5244580 A JPS5244580 A JP S5244580A JP 11979975 A JP11979975 A JP 11979975A JP 11979975 A JP11979975 A JP 11979975A JP S5244580 A JPS5244580 A JP S5244580A
Authority
JP
Japan
Prior art keywords
semiconductor device
inversion
prevention
insulating
obtaining
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
JP11979975A
Other languages
English (en)
Inventor
Susumu Murakami
Hideyuki Yagi
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 JP11979975A priority Critical patent/JPS5244580A/ja
Publication of JPS5244580A publication Critical patent/JPS5244580A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Thyristors (AREA)
JP11979975A 1975-10-06 1975-10-06 Semiconductor device Pending JPS5244580A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11979975A JPS5244580A (en) 1975-10-06 1975-10-06 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11979975A JPS5244580A (en) 1975-10-06 1975-10-06 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5244580A true JPS5244580A (en) 1977-04-07

Family

ID=14770503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11979975A Pending JPS5244580A (en) 1975-10-06 1975-10-06 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5244580A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423433A (en) * 1979-06-04 1983-12-27 Hitachi, Ltd. High-breakdown-voltage resistance element for integrated circuit with a plurality of multilayer, overlapping electrodes
US5293061A (en) * 1990-04-09 1994-03-08 Seiko Instruments Inc. Semiconductor device having an isolation layer region on the side wall of a groove

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423433A (en) * 1979-06-04 1983-12-27 Hitachi, Ltd. High-breakdown-voltage resistance element for integrated circuit with a plurality of multilayer, overlapping electrodes
US5293061A (en) * 1990-04-09 1994-03-08 Seiko Instruments Inc. Semiconductor device having an isolation layer region on the side wall of a groove
US5352626A (en) * 1990-04-09 1994-10-04 Seiko Instruments Inc. Method for making a semiconductor device having an isolated layer region on the side wall of a groove

Similar Documents

Publication Publication Date Title
JPS51144183A (en) Semiconductor element containing surface protection film
JPS51132254A (en) Flame-retardant crosslinked polyolefin composition
JPS5244580A (en) Semiconductor device
JPS5214387A (en) Semiconductor device
JPS5325339A (en) Transistor protection circuit
JPS5240976A (en) Semiconductor device
JPS5267963A (en) Manufacture of semiconductor unit
JPS51121267A (en) Semiconductor wafer measuring device
JPS5353262A (en) Manufacture of semiconductor device
JPS51145267A (en) Manufacture of semiconductor device
JPS524789A (en) Semiconductor equipment
JPS5212572A (en) Semi-conductor device
JPS5272577A (en) Semiconductor device
JPS5240061A (en) Semiconductor device and process for production of same
JPS5261964A (en) Semiconductor device
JPS51147188A (en) Semicoductor device
JPS51147288A (en) Semiconductor device
JPS52104875A (en) High voltage semiconductor rectifier device
JPS51144575A (en) Schottoky barrier semiconductor device
JPS5272500A (en) Insulating film
JPS51119928A (en) Inverter protecting device
JPS5220289A (en) Porcelain semiconductor electrode material
JPS5218183A (en) Semiconductor device
JPS52155986A (en) Semiconductor device
JPS51138176A (en) Semi-conductor device