Optical disc and optical disc device

Details Optical disc and optical disc device Optical disc and optical disc device

2007-05-15

2011-10-04

Tran, Thang (Department: 2627)

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

C369S094000

Reexamination Certificate

active

08031581

ABSTRACT:
Provided herein is an optical disc having: an optical plotting layer17which is formed at a label surface B-side and on which an image is formed by heat change with a laser beam28emitted from a recording surface A-side; a protective layer18which is formed at the label surface B-side of the optical plotting layer17, protects the optical plotting layer17, and through which the image can be viewed from the label surface B-side; a substrate15which supports the protective layer18and the optical plotting layer17; and a guide track24which is formed on the optical plotting layer17so as to be intermittent in a guide direction.

REFERENCES:
patent: 7268794 (2007-09-01), Honda et al.
patent: 2006/0028967 (2006-02-01), Tsukihashi et al.
patent: 2006/0204894 (2006-09-01), Kobayashi et al.
patent: 2007/0025225 (2007-02-01), Mori
patent: 2007/0269652 (2007-11-01), Kubo
patent: 2007/0291103 (2007-12-01), Yamada et al.
patent: 2007/0298206 (2007-12-01), Marshall et al.
patent: 11-305204 (1999-11-01), None
patent: 2002-074757 (2002-03-01), None
patent: 2002-195910 (2002-07-01), None
patent: 2005-317057 (2005-11-01), None
patent: 2005-339643 (2005-12-01), None
patent: 2006-228354 (2006-08-01), None
patent: 2007-035194 (2007-02-01), None
patent: WO 2005/104100 (2005-11-01), None
International Search Report, PCT/JP2007/000520, Aug. 21, 2007.

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4283493