Optical recording medium and method of producing same

Details Optical recording medium and method of producing same Optical recording medium and method of producing same

1996-02-21

1998-12-08

Ryan, Patrick

Stock material or miscellaneous articles

Circular sheet or circular blank

428 642, 428 644, 428 647, 428694R, 428694SL, 428694SG, 43027011, 4304951, 430945, 3692754, 369283, B32B 300

Patent

active

058466266

ABSTRACT:
An optical recording medium capable of recording and/or reproducing an information by using a laser beam, comprising: a support layer having an information signal-recording portion on one side surface thereof on which said laser beam is incident, and a transparent layer disposed over the support layer and having a thickness smaller than that of the support layer. In accordance with the present invention, there are further provided production method for optical or magneto-optical discs whereby a high density reproduction can be achieved.

REFERENCES:
patent: 4319252 (1982-03-01), Drexler
patent: 4652498 (1987-03-01), Wolf et al.
patent: 5053288 (1991-10-01), Hashimoto et al.
patent: 5276673 (1994-01-01), Kobayashi et al.

Affiliated with

Also associated with

Rating

Optical recording medium and method of producing same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical recording medium and method of producing same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical recording medium and method of producing same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-175127