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Optical recording medium

  • US 5,204,152 A
  • Filed: 04/02/1992
  • Issued: 04/20/1993
  • Est. Priority Date: 08/20/1991
  • Status: Expired due to Fees
First Claim
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1. An optical recording medium, comprising:

  • a light transparent substrate, a light absorbing layer disposed on the light transparent substrate a light reflection layer disposed on the light absorbing layer, and a protection layer disposed on the light reflection layer,wherein a cushion material layer is disposed at least above the light reflection layer by the medium of the protection layer, and a protection plate is disposed on the cushion material layer.

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