Optical recording medium and method of manufacturing the same

Details Optical recording medium and method of manufacturing the same Optical recording medium and method of manufacturing the same

2007-09-13

2010-12-14

Ruthkosky, Mark (Department: 1785)

Optical: systems and elements

Holographic system or element

Having particular recording medium

C430S001000, C430S002000, C430S271100, C430S273100

Reexamination Certificate

active

07852537

ABSTRACT:
An optical recording medium includes a first substrate having a groove on the side of an outer peripheral portion thereof; a second substrate in contact with the first substrate in the outer peripheral portion; and a recording layer being disposed in a gap between the first substrate and the second substrate and forming a void in cooperation with the first substrate at the portion of the groove.

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