JPS5375868A - Exposure device permitting observation of contact state between mask and specimen wafer - Google Patents

Exposure device permitting observation of contact state between mask and specimen wafer

Info

Publication number
JPS5375868A
JPS5375868A JP15237176A JP15237176A JPS5375868A JP S5375868 A JPS5375868 A JP S5375868A JP 15237176 A JP15237176 A JP 15237176A JP 15237176 A JP15237176 A JP 15237176A JP S5375868 A JPS5375868 A JP S5375868A
Authority
JP
Japan
Prior art keywords
mask
contact state
exposure device
device permitting
permitting observation
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
JP15237176A
Other languages
English (en)
Inventor
Kazuto Kobayashi
Hiroshi Goseki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP15237176A priority Critical patent/JPS5375868A/ja
Publication of JPS5375868A publication Critical patent/JPS5375868A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
JP15237176A 1976-12-17 1976-12-17 Exposure device permitting observation of contact state between mask and specimen wafer Pending JPS5375868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15237176A JPS5375868A (en) 1976-12-17 1976-12-17 Exposure device permitting observation of contact state between mask and specimen wafer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15237176A JPS5375868A (en) 1976-12-17 1976-12-17 Exposure device permitting observation of contact state between mask and specimen wafer

Publications (1)

Publication Number Publication Date
JPS5375868A true JPS5375868A (en) 1978-07-05

Family

ID=15539056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15237176A Pending JPS5375868A (en) 1976-12-17 1976-12-17 Exposure device permitting observation of contact state between mask and specimen wafer

Country Status (1)

Country Link
JP (1) JPS5375868A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005353858A (ja) * 2004-06-11 2005-12-22 Canon Inc 加工装置及び方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005353858A (ja) * 2004-06-11 2005-12-22 Canon Inc 加工装置及び方法

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