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公开(公告)号:US3386158A
公开(公告)日:1968-06-04
申请号:US53764966
申请日:1966-03-28
发明人: MILCH ALFRED E , AHLERT RICHARD H , LALAK JOSEPH J
IPC分类号: C04B37/02
CPC分类号: C04B37/026 , C04B35/6365 , C04B2237/06 , C04B2237/068 , C04B2237/122 , C04B2237/125 , C04B2237/127 , C04B2237/343 , C04B2237/403 , C04B2237/708 , C04B2237/72 , C04B2237/765 , Y10S428/937 , Y10S428/938
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公开(公告)号:US4379299A
公开(公告)日:1983-04-05
申请号:US251419
申请日:1981-04-06
CPC分类号: G11B7/2534 , G11B7/00452 , G11B7/243 , G11B7/2533 , G11B2007/24304 , G11B2007/24316 , G11B7/00458 , Y10S430/146
摘要: An information recording medium uses a semiconductor film on a plastic substrate for obtaining a direct read after write digital recording with laser recording and writing devices. The writing laser produces an area of generated heat in the semiconductor film which produces a heated region in the underlying plastic substrate. The heated plastic substrate material decomposes or degases yielding gaseous components with a high pressure that will burst the overlying semiconductor layer leaving a pit or hole in the reflective surface.
摘要翻译: 信息记录介质在塑料基板上使用半导体膜,用于通过激光记录和写入装置在写入数字记录之后获得直接读取。 写入激光器在半导体膜中产生产生热量的区域,其在下面的塑料基板中产生加热区域。 加热的塑料基材材料分解或脱气,产生高压的气态组分,其将使上覆的半导体层破裂,从而在反射表面中留下凹坑或孔。
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