Optical information medium

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10471758
APP PUB NO 20180001691A1
SERIAL NO

15547454

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The object of the present invention is to provide an optical information medium having a colored glossy effect which is single- or multi-colored in regions where a reflective layer is present, but colorless in regions where the reflective layer is absent. The optical information medium of the present invention includes a bonding part (receiving layer), at least one image part, and an adhesive layer (protective layer) covering the at least one image part, wherein each of the image part includes a micro-protrusion/depression structure including part having a micro-protrusion/depression structure on at least a part of the surface opposite to the bonding part, a reflective layer, and a mask layer, in the order from the bonding part (receiving layer), the micro-protrusion/depression structure including part is colorless or colored in one or more translucent or opaque color, and at least one of the micro-protrusion/depression structure including part of the image part is colored in one or more translucent or opaque color.

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First Claim

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Patent Owner(s)

  • TOPPAN PRINTING CO LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harada, Satoshi Tokyo, JP 24 166
Yashiki, Kazuhiro Tokyo, JP 24 62

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