Optical recording medium

Details Optical recording medium Optical recording medium

2005-11-22

2005-11-22

Mulvaeny, Elizabeth (Department: 1774)

Stock material or miscellaneous articles

Circular sheet or circular blank

C428S064400, C428S064500, C428S064600, C430S270130

Reexamination Certificate

active

06967049

ABSTRACT:
An optical recording medium includes a support substrate, a first resin layer and a second resin layer formed on opposite surface sides of the support substrate, an information recording layer formed between the first resin layer and the support substrate and containing a recording film, and a moisture-proof layer formed between the second resin layer and the support substrate and the moisture-proof layer contains at least one element among elements contained in the recording film.According to the present invention, since the first resin layer is formed on the moisture-proof layer containing at least one element among elements contained in the recording film, on the information recording layer and the second resin layer is formed on the moisture-proof layer, it is possible to form the first resin layer and the second resin layer having substantially the same physical properties on the opposite sides of the support substrate and it is therefore possible to suppress the warpage of the optical recording medium due to heat and moisture to the minimum.

REFERENCES:
patent: 5298305 (1994-03-01), Shinozuka et al.
patent: 6083597 (2000-07-01), Kondo
patent: 6128274 (2000-10-01), Mori et al.
patent: 6596367 (2003-07-01), Van Der Tempel
patent: 6636476 (2003-10-01), Arakawa et al.
patent: 2002/0081525 (2002-06-01), Takamori et al.
patent: 04-195745 (1992-07-01), None

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3487902