JPS61142541A - カルコゲナイド系酸化物からなる光記録媒体 - Google Patents

カルコゲナイド系酸化物からなる光記録媒体

Info

Publication number
JPS61142541A
JPS61142541A JP59264130A JP26413084A JPS61142541A JP S61142541 A JPS61142541 A JP S61142541A JP 59264130 A JP59264130 A JP 59264130A JP 26413084 A JP26413084 A JP 26413084A JP S61142541 A JPS61142541 A JP S61142541A
Authority
JP
Japan
Prior art keywords
tellurium
film
oxygen
plasma
gas
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
JP59264130A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0444812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Koichi Saito
晃一 斉藤
Hideki Kobayashi
秀樹 小林
Yoichi Murayama
洋一 村山
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.)
Kuraray Co Ltd
Original Assignee
Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Priority to JP59264130A priority Critical patent/JPS61142541A/ja
Priority to EP85309089A priority patent/EP0188100B1/en
Priority to DE8585309089T priority patent/DE3582149D1/de
Publication of JPS61142541A publication Critical patent/JPS61142541A/ja
Priority to US07/082,909 priority patent/US4786538A/en
Publication of JPH0444812B2 publication Critical patent/JPH0444812B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
JP59264130A 1984-12-13 1984-12-13 カルコゲナイド系酸化物からなる光記録媒体 Granted JPS61142541A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59264130A JPS61142541A (ja) 1984-12-13 1984-12-13 カルコゲナイド系酸化物からなる光記録媒体
EP85309089A EP0188100B1 (en) 1984-12-13 1985-12-13 Optical recording medium formed of chalcogen oxide and method for producing same
DE8585309089T DE3582149D1 (de) 1984-12-13 1985-12-13 Aus chalkogenoxid gebildetes optisches aufzeichnungsmedium und verfahren zu dessen herstellung.
US07/082,909 US4786538A (en) 1984-12-13 1987-08-10 Optical recording medium formed of chalcogenide oxide and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59264130A JPS61142541A (ja) 1984-12-13 1984-12-13 カルコゲナイド系酸化物からなる光記録媒体

Publications (2)

Publication Number Publication Date
JPS61142541A true JPS61142541A (ja) 1986-06-30
JPH0444812B2 JPH0444812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-22

Family

ID=17398879

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59264130A Granted JPS61142541A (ja) 1984-12-13 1984-12-13 カルコゲナイド系酸化物からなる光記録媒体

Country Status (1)

Country Link
JP (1) JPS61142541A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323235A (ja) * 1986-07-16 1988-01-30 Matsushita Electric Ind Co Ltd 光学式情報記録担体
JPH03120634A (ja) * 1989-10-04 1991-05-22 Dowa Mining Co Ltd 光ディスクおよびその製造法
JPWO2005055224A1 (ja) * 2003-12-01 2007-06-28 ソニー株式会社 光ディスク用原盤の製造方法および光ディスク用原盤

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6323235A (ja) * 1986-07-16 1988-01-30 Matsushita Electric Ind Co Ltd 光学式情報記録担体
JPH03120634A (ja) * 1989-10-04 1991-05-22 Dowa Mining Co Ltd 光ディスクおよびその製造法
JPWO2005055224A1 (ja) * 2003-12-01 2007-06-28 ソニー株式会社 光ディスク用原盤の製造方法および光ディスク用原盤
JP4655937B2 (ja) * 2003-12-01 2011-03-23 ソニー株式会社 光ディスク用原盤の製造方法

Also Published As

Publication number Publication date
JPH0444812B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-22

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