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1. 发明授权

US5510163A Optical storage media having visible logos 失效
标题翻译：具有可见标志的光学存储介质
公开(公告)号：US5510163A
公开(公告)日：1996-04-23
申请号：US245699
申请日：1994-05-18
申请人： Brian T. Sullivan , Li Li , Jerzy A. Dobrowolski , Peter D. Grant
发明人： Brian T. Sullivan , Li Li , Jerzy A. Dobrowolski , Peter D. Grant
IPC分类号： G06K19/06 , G11B7/24 , G11B23/38 , G11B23/40 , B32B3/00
CPC分类号： G11B23/38 , G06K19/06046 , G11B23/40 , G11B7/24 , Y10S428/913 , Y10S428/915 , Y10S430/146 , Y10T428/21 , Y10T428/31678
摘要： An optical recording medium for storing data is provided having a visible logo on a read side of the medium for providing some anticounterfeiting protection. A logo coating for producing the visible logo is carded by the read-side of the substrate; the coating has a sufficiently high transmittance at a read or write wavelength such that light at the read or write wavelength passing through the logo coating toward the other side of the substrate and reflected back through the logo is substantially transmitted and unchanged by the coating so that the data can be detected as well the coating is sufficiently light absorbing in the visible spectrum such that there is a visible contrast between the recording coating and the logo coating. In another embodiment, the logo coating forms a portion of a reflective recording layer on the other non-read side of the substrate. In this case, the logo coating is visually distinguishable from the rest of the recording layer and is made of a different material. For example, the logo may be gold and the rest of the recording layer may be aluminum, or vice versa.
摘要翻译：提供一种用于存储数据的光学记录介质，其具有在介质的读取侧上的可见标识，用于提供一些防伪保护。用于生产可见标识的标志涂层由基板的读取面梳理; 涂层在读或写波长处具有足够高的透射率，使得通过标识涂层的读取或写入波长的光朝向基板的另一侧并通过标识反射回来的光通过涂层基本上透射和改变，使得可以检测数据，涂层在可见光谱中足够的光吸收，使得在记录涂层和标志涂层之间存在可见的对比度。在另一个实施例中，徽标涂层在衬底的另一非读取侧上形成反射记录层的一部分。在这种情况下，标志涂层在视觉上与记录层的其余部分可分辨，并且由不同的材料制成。例如，标识可以是金，并且记录层的其余部分可以是铝，反之亦然。

2. 发明授权

US5619059A Color deformable mirror device having optical thin film interference color coatings 失效
标题翻译：具有光学薄膜干涉彩色涂层的彩色可变形反射镜装置
公开(公告)号：US5619059A
公开(公告)日：1997-04-08
申请号：US314003
申请日：1994-09-28
申请人： Li Li , Jerzy A. Dobrowolski , Peter D. Grant , Brian T. Sullivan
发明人： Li Li , Jerzy A. Dobrowolski , Peter D. Grant , Brian T. Sullivan
IPC分类号： G02B26/08 , H01L27/14 , H01L31/00
CPC分类号： G02B26/0841
摘要： A semiconductor device comprises a plurality of colored deformable mirrors controllable by electrical circuitry. Groups of mirrors, responsive to the electronic signals, are selectably operable to reflect incident light. The deformable mirrors are coated with an optical thin film interference color coating having at least a layer that is substantially transparent to the visible light. As well the optical thin film interference color coating includes at least one further layer that is partially absorbing with respect to the visible light. The spectral reflectance and absorptance of the deformable mirror is modified in order to obtain a desired reflected color by the process of optical interference enhanced absorption in the optical thin film interference color coating. The optical thin film interference color coating has predetermined layer thicknesses and materials; the substantially transparent layer substantially determines the desired reflected color.
摘要翻译：半导体器件包括可由电路控制的多个有色可变形反射镜。响应于电子信号的反射镜组可选择地可操作以反射入射光。可变形反射镜涂覆有至少具有对可见光基本上透明的层的光学薄膜干涉色涂层。此外，光学薄膜干涉色涂层还包括相对于可见光部分吸收的至少一个另外的层。修改可变形反射镜的光谱反射率和吸收率，以便通过在光学薄膜干涉色涂层中的光学干涉增强吸收的过程获得期望的反射颜色。光学薄膜干涉色涂层具有预定的层厚度和材料; 基本上透明的层基本上确定所需的反射颜色。

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