JPH0149006B2 - - Google Patents

Info

Publication number
JPH0149006B2
JPH0149006B2 JP60207521A JP20752185A JPH0149006B2 JP H0149006 B2 JPH0149006 B2 JP H0149006B2 JP 60207521 A JP60207521 A JP 60207521A JP 20752185 A JP20752185 A JP 20752185A JP H0149006 B2 JPH0149006 B2 JP H0149006B2
Authority
JP
Japan
Prior art keywords
wafer
photodetector
diffraction grating
mask
light
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
JP60207521A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6266632A (ja
Inventor
Kenji Sugishima
Toshihiko Osada
Junichi Iizuka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP60207521A priority Critical patent/JPS6266632A/ja
Publication of JPS6266632A publication Critical patent/JPS6266632A/ja
Publication of JPH0149006B2 publication Critical patent/JPH0149006B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
JP60207521A 1985-09-19 1985-09-19 マスクとウエ−ハの位置合わせ方法 Granted JPS6266632A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60207521A JPS6266632A (ja) 1985-09-19 1985-09-19 マスクとウエ−ハの位置合わせ方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60207521A JPS6266632A (ja) 1985-09-19 1985-09-19 マスクとウエ−ハの位置合わせ方法

Publications (2)

Publication Number Publication Date
JPS6266632A JPS6266632A (ja) 1987-03-26
JPH0149006B2 true JPH0149006B2 (enExample) 1989-10-23

Family

ID=16541096

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60207521A Granted JPS6266632A (ja) 1985-09-19 1985-09-19 マスクとウエ−ハの位置合わせ方法

Country Status (1)

Country Link
JP (1) JPS6266632A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07142383A (ja) * 1993-11-22 1995-06-02 Nec Corp 現像用センサ装置
KR101231207B1 (ko) 2011-01-05 2013-02-07 삼성디스플레이 주식회사 증착 마스크 인장용 정렬기판, 이의 제조방법 및 이를 이용한 증착 마스크 인장방법

Also Published As

Publication number Publication date
JPS6266632A (ja) 1987-03-26

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