JPS6248371B2 - - Google Patents

Info

Publication number
JPS6248371B2
JPS6248371B2 JP53087926A JP8792678A JPS6248371B2 JP S6248371 B2 JPS6248371 B2 JP S6248371B2 JP 53087926 A JP53087926 A JP 53087926A JP 8792678 A JP8792678 A JP 8792678A JP S6248371 B2 JPS6248371 B2 JP S6248371B2
Authority
JP
Japan
Prior art keywords
film
glass
glass film
guard ring
width
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
JP53087926A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5515227A (en
Inventor
Misao Saga
Tetsuo Iwaki
Akihiko Kitamura
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric 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 Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP8792678A priority Critical patent/JPS5515227A/ja
Publication of JPS5515227A publication Critical patent/JPS5515227A/ja
Publication of JPS6248371B2 publication Critical patent/JPS6248371B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Thyristors (AREA)
  • Formation Of Insulating Films (AREA)
JP8792678A 1978-07-19 1978-07-19 Semiconductor device Granted JPS5515227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8792678A JPS5515227A (en) 1978-07-19 1978-07-19 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8792678A JPS5515227A (en) 1978-07-19 1978-07-19 Semiconductor device

Publications (2)

Publication Number Publication Date
JPS5515227A JPS5515227A (en) 1980-02-02
JPS6248371B2 true JPS6248371B2 (enExample) 1987-10-13

Family

ID=13928515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8792678A Granted JPS5515227A (en) 1978-07-19 1978-07-19 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5515227A (enExample)

Also Published As

Publication number Publication date
JPS5515227A (en) 1980-02-02

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