Optical recording card and method of producing the same

Details Optical recording card and method of producing the same Optical recording card and method of producing the same

G - Physics

11

B

26/112, 352/57

G11B 7/24 (2006.01) B42D 15/10 (2006.01) G06K 19/14 (2006.01) G11B 7/26 (2006.01)

Patent

CA 1324669

ABSTRACT OF THE DISCLOSURE This invention is concerned with a DRAW type optical recording card and a method of producing the same. The optical recording card of the invention is so constructed that an optical recording member is held between a card front board and a card rear board. The optical recording member is constructed by a colored organic material layer and an aluminum deposited layer in the form of a layered structure or by a clored organic material layer and a transparent figure image forming layer in the form of a layered structure. When optical informations are written in the optical recording member, a laser beam is emitted from the outside of the card front board whereby a pit is formed on the optical recording member.

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