Title: Optical recording medium and its use
Application Number: 200510072398 Application Date: 2005.05.31
Publication Number: 1825441 Publication Date: 2006.08.30
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: G11B7/0065,G11C13/04,G03H1/04
Applicant(s) Name: Fujitsu Ltd. Address:
Inventor(s) Name:
Attorney & Agent: zhao shuping
Abstract:
     An optical recording medium which comprises a holographic recording layer on which information is recorded by means of holography, a light shield member fixed to at least one of main surfaces of the holographic recording layer, a control electrode for controlling a light transmission state of the light shield member, wherein, the light shield member has a plurality of pixels obtained by dividing the light shield member on a recording unit region basis, and the light transmission state can be controlled pixel by pixel.
Time: 7
<- Previous Patent:3D disk type hologram storage met...   |  Next Patent:Hologram screen ->