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    • 10. 发明公开
    • METHOD FOR PRODUCING MEDIUM ON WHICH INFORMATION IS RECORDED BY PIT PATTERN
    • 为了制造介质的方法,到哪个信息由井网应记录
    • EP2184738A1
    • 2010-05-12
    • EP08751745.4
    • 2008-05-16
    • Fujifilm Corporation
    • USAMI, YoshihisaWATANABE, Tetsuya
    • G11B7/26B41M5/26
    • G11B7/261B41M5/24Y10T428/21
    • A method by which depressions and projections (pit pattern) can be formed directly and easily in a substrate made of inorganic material is provided. A method for forming a medium on which information is recorded in a pit pattern comprises the steps of: forming a recording material layer (21) over a substrate (11) made of inorganic material wherein the recording material layer is of a thermally deformable heat mode recording material; forming a plurality of holes 15 by application of condensed light to the recording material layer (21); and forming a plurality of pits (16) in the substrate wherein the plurality of pits corresponding to the plurality of holes (15) are etched by using as a mask the recording material layer (21) in which the plurality of holes are formed.
    • 提供了一种通过该凹凸(凹坑图案)可以在由无机材料构成的基片可以直接且容易地形成的方法。 一种用于形成在其上的信息被记录在凹坑图案的介质的方法包括以下步骤:形成由无机材料形成的记录材料层(21)在基板(11)worin记录材料层是可热变形热模式的 记录材料上; 通过应用聚光到所述记录材料层(21)形成孔15的多元性; 以及形成在基片的凹坑的多个(16)worin凹坑对应于孔的多元性(15)的多元性通过使用作为掩模其中空穴的多元性形成在记录材料层(21)被蚀刻。