JPS5351973A - Photo mask - Google Patents

Photo mask

Info

Publication number
JPS5351973A
JPS5351973A JP12705676A JP12705676A JPS5351973A JP S5351973 A JPS5351973 A JP S5351973A JP 12705676 A JP12705676 A JP 12705676A JP 12705676 A JP12705676 A JP 12705676A JP S5351973 A JPS5351973 A JP S5351973A
Authority
JP
Japan
Prior art keywords
photo mask
printing
providing
make
light shield
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
JP12705676A
Other languages
Japanese (ja)
Inventor
Kyusaku Nishioka
Takeshi Sakashita
Mitsuru Yamada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP12705676A priority Critical patent/JPS5351973A/en
Publication of JPS5351973A publication Critical patent/JPS5351973A/en
Pending legal-status Critical Current

Links

Landscapes

  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)

Abstract

PURPOSE: To make the printing without defective contacting, by providing the light shield film supporting layer of Cr between the glass substrates.
COPYRIGHT: (C)1978,JPO&Japio
JP12705676A 1976-10-21 1976-10-21 Photo mask Pending JPS5351973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12705676A JPS5351973A (en) 1976-10-21 1976-10-21 Photo mask

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12705676A JPS5351973A (en) 1976-10-21 1976-10-21 Photo mask

Publications (1)

Publication Number Publication Date
JPS5351973A true JPS5351973A (en) 1978-05-11

Family

ID=14950496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12705676A Pending JPS5351973A (en) 1976-10-21 1976-10-21 Photo mask

Country Status (1)

Country Link
JP (1) JPS5351973A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10054150B2 (en) 2011-03-16 2018-08-21 Lee Nam Kim Dual protection cap for bolt and nut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10054150B2 (en) 2011-03-16 2018-08-21 Lee Nam Kim Dual protection cap for bolt and nut

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