JPS63181141A - 光学的記録媒体の製造方法 - Google Patents

光学的記録媒体の製造方法

Info

Publication number
JPS63181141A
JPS63181141A JP62012083A JP1208387A JPS63181141A JP S63181141 A JPS63181141 A JP S63181141A JP 62012083 A JP62012083 A JP 62012083A JP 1208387 A JP1208387 A JP 1208387A JP S63181141 A JPS63181141 A JP S63181141A
Authority
JP
Japan
Prior art keywords
optical recording
diffraction grating
stamper
recording medium
pattern
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.)
Granted
Application number
JP62012083A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0557655B2 (enExample
Inventor
Naoya Kano
嘉納　直也
Norimasa Sekine
徳政 関根
Takeshi Ishizaki
石崎　猛
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.)
Toppan Inc
Original Assignee
Toppan Printing 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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP62012083A priority Critical patent/JPS63181141A/ja
Publication of JPS63181141A publication Critical patent/JPS63181141A/ja
Publication of JPH0557655B2 publication Critical patent/JPH0557655B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP62012083A 1987-01-21 1987-01-21 光学的記録媒体の製造方法 Granted JPS63181141A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62012083A JPS63181141A (ja) 1987-01-21 1987-01-21 光学的記録媒体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62012083A JPS63181141A (ja) 1987-01-21 1987-01-21 光学的記録媒体の製造方法

Publications (2)

Publication Number Publication Date
JPS63181141A true JPS63181141A (ja) 1988-07-26
JPH0557655B2 JPH0557655B2 (enExample) 1993-08-24

Family

ID=11795690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62012083A Granted JPS63181141A (ja) 1987-01-21 1987-01-21 光学的記録媒体の製造方法

Country Status (1)

Country Link
JP (1) JPS63181141A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0291833A (ja) * 1988-09-27 1990-03-30 Toppan Printing Co Ltd 光学的記録媒体及びその製造方法
US20210397009A1 (en) * 2019-06-20 2021-12-23 Facebook Technologies, Llc Surface-relief grating with patterned refractive index modulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0291833A (ja) * 1988-09-27 1990-03-30 Toppan Printing Co Ltd 光学的記録媒体及びその製造方法
US20210397009A1 (en) * 2019-06-20 2021-12-23 Facebook Technologies, Llc Surface-relief grating with patterned refractive index modulation

Also Published As

Publication number Publication date
JPH0557655B2 (enExample) 1993-08-24

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