TW463163B - High density optical recording medium - Google Patents

High density optical recording medium Download PDF

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Publication number
TW463163B
TW463163B TW88114315A TW88114315A TW463163B TW 463163 B TW463163 B TW 463163B TW 88114315 A TW88114315 A TW 88114315A TW 88114315 A TW88114315 A TW 88114315A TW 463163 B TW463163 B TW 463163B
Authority
TW
Taiwan
Prior art keywords
density optical
optical disc
recording medium
patent application
item
Prior art date
Application number
TW88114315A
Other languages
English (en)
Chinese (zh)
Inventor
Jau-Jiu Ju
Tz-Ping Yang
De-Ruei Huang
Geng-Hua Lin
Original Assignee
Ind Tech Res Inst
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 Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW88114315A priority Critical patent/TW463163B/zh
Priority to JP34197799A priority patent/JP2001067724A/ja
Application granted granted Critical
Publication of TW463163B publication Critical patent/TW463163B/zh

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  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
TW88114315A 1999-08-21 1999-08-21 High density optical recording medium TW463163B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW88114315A TW463163B (en) 1999-08-21 1999-08-21 High density optical recording medium
JP34197799A JP2001067724A (ja) 1999-08-21 1999-12-01 高密度光学記録媒体、および同記録媒体に使用される光学式書き込み／読出し装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW88114315A TW463163B (en) 1999-08-21 1999-08-21 High density optical recording medium

Publications (1)

Publication Number Publication Date
TW463163B true TW463163B (en) 2001-11-11

Family

ID=21642001

Family Applications (1)

Application Number Title Priority Date Filing Date
TW88114315A TW463163B (en) 1999-08-21 1999-08-21 High density optical recording medium

Country Status (2)

Country Link
JP (1) JP2001067724A (ja)
TW (1) TW463163B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020074996A (ko) * 2001-03-23 2002-10-04 엘지전자 주식회사 호환성 있는 고밀도 광디스크 및 광디스크 장치
DE60124283T2 (de) * 2001-12-18 2007-06-06 Istituto Poligrafico E Zecca Dello Stato Optischer Datenträger mit einem auf optischer Beugung basierenden Code, und zugehöriges Lesegerät

Also Published As

Publication number Publication date
JP2001067724A (ja) 2001-03-16

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GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees