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1. 发明专利

JP2008012884A Optical information recording medium and its manufacturing method 审中-公开
标题翻译：光信息记录介质及其制造方法
公开(公告)号：JP2008012884A
公开(公告)日：2008-01-24
申请号：JP2006189081
申请日：2006-07-10
申请人： Taiyo Yuden Co Ltd , 太陽誘電株式会社
发明人： KODAIRA TAKUO , AMANO AIKO
IPC分类号： B41M5/26 , G11B7/244 , G11B7/26
CPC分类号： G11B7/247 , G11B7/2472 , G11B7/2495 , G11B7/2498 , G11B7/2534 , G11B7/254 , G11B7/256 , G11B7/259
摘要： PROBLEM TO BE SOLVED: To provide an optical information recording medium which has a uniform thin film of an H association matter of a coloring matter molecule with a high index of refraction and successful optical properties and suitability for rapid recording/high density recording, and high sensitivity/excellent short mark recording capability, by forming the thin film by a simple technique using a mono(aza) methine compound, and also to provide a method for manufacturing the optical information recording medium. SOLUTION: The uniform thin film with successful optical properties (high index of refraction) is simply formed by a spin coating process, using a coloring matter material (a coloring matter composition containing a mono(aza) methine coloring matter and a basic compound which form the H association matter). For the coloring matter material, the mono(aza) methine compound and the basic compound both showing successful solubility are used as a solvent which does not erode a substrate. Thus an optical recording layer is formed which is made up of the thin film of the H association matter, and the coloring matter thin film features a significant difference in the index of refraction between the pre-recording stage and the post-recording stage and an endothermic reaction contributing to the decomposition of the coloring matter. The thin film is applied to the surface of the substrate by the spin coating process. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种光学信息记录介质，其具有均匀的具有高折射率的色素分子的H缔合物的薄膜，并具有成功的光学性质和适用于快速记录/高密度记录，并且通过使用单（氮杂）次甲基化合物的简单技术形成薄膜，并且还提供一种制造光学信息记录介质的方法，具有高灵敏度/优异的短标记记录能力。解决方案：使用着色剂材料（含有单（氮杂）次甲基色素的着色剂组合物和基础的（aza）次甲基）着色剂，通过旋涂法简单地形成具有成功的光学性质（高折射率）的均匀薄膜形成H缔合物的化合物）。对于色素材料，使用显示成功溶解度的单（aza）次甲基化合物和碱性化合物作为不侵蚀基材的溶剂。因此，形成由H缔合物的薄膜构成的光记录层，色素薄膜在预记录阶段和后记录阶段之间具有显着的折射率差异，吸热反应有助于色素的分解。通过旋涂法将薄膜施加到基板的表面。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008041232A Optical information recording medium and its display method 审中-公开
标题翻译：光信息记录介质及其显示方法
公开(公告)号：JP2008041232A
公开(公告)日：2008-02-21
申请号：JP2006232769
申请日：2006-08-02
申请人： Taiyo Yuden Co Ltd , 太陽誘電株式会社
发明人： SOMEI HIDENORI , KOBAYASHI TOMOJI , AMANO AIKO , YAMADA EIJI
IPC分类号： G11B7/24 , G11B7/0045 , G11B7/007
CPC分类号： G11B7/0037 , G11B7/2403 , G11B7/24038 , G11B7/24094 , G11B7/2467 , G11B7/2472 , G11B7/2585 , G11B7/259
摘要： PROBLEM TO BE SOLVED: To provide an optical information recording medium which can draw images on an optical information recording medium without turning it over by using an optical information recording device and without interfering with the data recording areas. SOLUTION: This optical information recording medium 1 has a recording layer 3, a translucent reflection layer 4, a color changing layer 5, and a protective layer 6, all formed sequentially on a first transparent base plate 2. The optical characteristics of the color changing layer 5 is changed by irradiating it with a laser beam. For example, images are formed by eliminating the interactions between the coloring substances and the color developers in the color changing layer 5 colored in black. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种光信息记录介质，其可以在光信息记录介质上绘制图像，而不通过使用光信息记录装置而不会影响数据记录区。解决方案：该光学信息记录介质1具有顺序地在第一透明基板2上形成的记录层3，透光性反射层4，变色层5和保护层6。通过用激光束照射来改变变色层5。例如，通过消除黑色着色的变色层5中的着色物质和着色剂之间的相互作用形成图像。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2007307814A Optical information recording medium and its manufacturing method 审中-公开
标题翻译：光信息记录介质及其制造方法
公开(公告)号：JP2007307814A
公开(公告)日：2007-11-29
申请号：JP2006139888
申请日：2006-05-19
申请人： Taiyo Yuden Co Ltd , 太陽誘電株式会社
发明人： KODAIRA TAKUO , AMANO AIKO
IPC分类号： B41M5/26 , C09B23/00 , G11B7/24 , G11B7/244 , G11B7/26
CPC分类号： G11B7/246 , G11B7/2472
摘要： PROBLEM TO BE SOLVED: To provide an optical information recording medium using a mono(aza)methin compound which can form a uniform thin film with a J-associated body of a coloring matter molecule by a simple technique, can form a thin film with a high refractive index and good optical characteristics, is suitable for high speed recording and high density recording, and is excellent in high sensitivity and short mark recording capability, and to provide its manufacturing method. SOLUTION: By making it possible to coat and form conveniently the uniform thin film by utilizing a spin coating technique, obtaining the good optical characteristics (high refractive index) by using a J-associated body-formable coloring matter material (a composition comprising a mono(aza)methin coloring matter and an acid), making it possible to utilize a solvent having no possibility of invading a substrate by using the mono(aza)methin compound with a good solubility and phosphoric acid as the coloring matter for it, thereby, it is possible to provide an optical recording layer consisting of a thin film forming the J-associated body, to use a coloring matter thin film with a large difference in the refractive index before and after recording and with decomposition of the coloring matter being an endothermic reaction, and to apply on the substrate by the spin coating technique. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种使用能够通过简单的技术与着色剂分子的J缔合体形成均匀薄膜的单（氮杂）次甲基化合物的光学信息记录介质，可以形成薄具有高折射率和良好光学特性的膜适用于高速记录和高密度记录，并且具有优异的高灵敏度和短标记记录能力，并提供其制造方法。解决方案：通过利用旋涂技术使得可以方便地涂覆和形成均匀的薄膜，通过使用J缔合体形成的着色材料（组合物）获得良好的光学特性（高折射率）包括单（氮杂）次信号色素和酸），使得可以通过使用具有良好溶解度的单（氮杂）次甲基化合物和磷酸作为其着色剂来利用不可能侵入底物的溶剂由此，可以提供由形成J相关体的薄膜构成的光记录层，以使用在记录之前和之后折射率差异大的色素薄膜和色素分解作为吸热反应，并通过旋涂技术施加在基材上。版权所有（C）2008，JPO＆INPIT

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