JPS6467732A - Optical recording medium - Google Patents

Optical recording medium

Info

Publication number
JPS6467732A
JPS6467732A JP62226140A JP22614087A JPS6467732A JP S6467732 A JPS6467732 A JP S6467732A JP 62226140 A JP62226140 A JP 62226140A JP 22614087 A JP22614087 A JP 22614087A JP S6467732 A JPS6467732 A JP S6467732A
Authority
JP
Japan
Prior art keywords
layer
recording layer
org
dye
contg
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
JP62226140A
Other languages
Japanese (ja)
Other versions
JP2660406B2 (en
Inventor
Takeshi Kubota
Hideki Takematsu
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP62226140A priority Critical patent/JP2660406B2/en
Publication of JPS6467732A publication Critical patent/JPS6467732A/en
Application granted granted Critical
Publication of JP2660406B2 publication Critical patent/JP2660406B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Credit Cards Or The Like (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)

Abstract

PURPOSE:To improve the reflectivity of a recording layer by providing a synthetic or natural resin layer between the recording layer contg. an org. dye and a light absorptive layer. CONSTITUTION:The recording layer 3 contg. the org. dye, the synthetic or natural resin layer 4 and the layer 5 which substantially prohibits the reflection of energy rays for reproduction are successively laminated on a transparent substrate 2. Since this medium has the structure formed with the synthetic or natural resin layer 4 between the recording layer 3 contg. the org. dye and the adhesive layer 5, the org. dye recording layer 3 is not affected by the adhesive layer and the reflectivity thereof is improved as compared to the case of adhering the recording layer 3 tightly and directly to the adhesive layer 5.
JP62226140A 1987-09-09 1987-09-09 Optical recording medium Expired - Lifetime JP2660406B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62226140A JP2660406B2 (en) 1987-09-09 1987-09-09 Optical recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62226140A JP2660406B2 (en) 1987-09-09 1987-09-09 Optical recording medium

Publications (2)

Publication Number Publication Date
JPS6467732A true JPS6467732A (en) 1989-03-14
JP2660406B2 JP2660406B2 (en) 1997-10-08

Family

ID=16840479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62226140A Expired - Lifetime JP2660406B2 (en) 1987-09-09 1987-09-09 Optical recording medium

Country Status (1)

Country Link
JP (1) JP2660406B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161630A (en) * 1988-12-13 1990-06-21 Toppan Printing Co Ltd Optical card
JPH031339A (en) * 1989-05-29 1991-01-08 Toppan Printing Co Ltd Optical card

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161630A (en) * 1988-12-13 1990-06-21 Toppan Printing Co Ltd Optical card
JPH031339A (en) * 1989-05-29 1991-01-08 Toppan Printing Co Ltd Optical card

Also Published As

Publication number Publication date
JP2660406B2 (en) 1997-10-08

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