JPH01157346U - - Google Patents

Info

Publication number
JPH01157346U
JPH01157346U JP5306588U JP5306588U JPH01157346U JP H01157346 U JPH01157346 U JP H01157346U JP 5306588 U JP5306588 U JP 5306588U JP 5306588 U JP5306588 U JP 5306588U JP H01157346 U JPH01157346 U JP H01157346U
Authority
JP
Japan
Prior art keywords
photomask
photoresist
shielding film
thin film
iron oxide
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
JP5306588U
Other languages
English (en)
Japanese (ja)
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 JP5306588U priority Critical patent/JPH01157346U/ja
Publication of JPH01157346U publication Critical patent/JPH01157346U/ja
Pending legal-status Critical Current

Links

JP5306588U 1988-04-20 1988-04-20 Pending JPH01157346U (OSRAM)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5306588U JPH01157346U (OSRAM) 1988-04-20 1988-04-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5306588U JPH01157346U (OSRAM) 1988-04-20 1988-04-20

Publications (1)

Publication Number Publication Date
JPH01157346U true JPH01157346U (OSRAM) 1989-10-30

Family

ID=31279062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5306588U Pending JPH01157346U (OSRAM) 1988-04-20 1988-04-20

Country Status (1)

Country Link
JP (1) JPH01157346U (OSRAM)

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