专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050259564A1 Super resolution optical disc 失效
标题翻译：超分辨率光盘
公开(公告)号：US20050259564A1
公开(公告)日：2005-11-24
申请号：US11132215
申请日：2005-05-19
申请人： Kun Ahn , Keum Kwak , Jin Kim
发明人： Kun Ahn , Keum Kwak , Jin Kim
IPC分类号： G11B7/24 , G11B7/243 , G11B7/26
CPC分类号： G11B7/243 , G11B7/24 , G11B7/2578 , G11B2007/2432 , Y10T428/21
摘要： Disclosed herein is a super resolution optical disc. The super resolution optical disc comprises dielectric layers, and a mask layer formed between the dielectric layers, in which the mask layer is constructed as a complex mask layer comprising a metallic oxide (MOx) or metallic nitride (MNy), and a metallic thin film formed thereon. A size of the cavities and an amount of metallic particles in cavities created by illumination of recording laser can be controlled to increase a level of a reproduction signal for recording marks and to enhance the quality of the reproduction signal.
摘要翻译：这里公开了一种超分辨率光盘。超分辨率光盘包括电介质层和形成在电介质层之间的掩模层，其中掩模层被构造为复合掩模层，其包括金属氧化物（金属氧化物）或金属氮化物（ MN Y）和形成在其上的金属薄膜。可以控制空腔的大小和通过记录激光器的照明而产生的空腔中的金属颗粒的量，以增加用于记录标记的再现信号的电平并提高再现信号的质量。

2. 发明申请

US20050170133A1 Super resolution optical disc 失效
标题翻译：超分辨率光盘
公开(公告)号：US20050170133A1
公开(公告)日：2005-08-04
申请号：US10971332
申请日：2004-10-21
申请人： Kun Ahn , Keum Kwak , Jin Kim
发明人： Kun Ahn , Keum Kwak , Jin Kim
IPC分类号： B32B3/02 , G11B7/24 , G11B7/257
CPC分类号： G11B7/24 , B82Y30/00 , G11B7/257
摘要： Disclosed is a super resolution optical disc. The super resolution optical disc comprises at least two mask layers. In one embodiment, the super resolution optical mask comprises a plurality of mask layers and impact absorption layers between the mask layers, and may further comprise diffusing prevention layers between the mask layer and the impact absorption layer. In another embodiment, the super resolution optical mask comprises a plurality of recording layers and dielectric layers separating the recording layers, each of the recording layers including two mask layers and an impact absorption layer between the mask layers or including two mask layers, an impact absorption layer between the mask layers, and diffusion preventing layers between the mask layer and the impact absorption layer. Accordingly, recording marks have an enhanced shape at an outer periphery of the marks, thereby enhancing the quality of the reproduction signal and enabling high-density multi-level recording.
摘要翻译：公开了一种超分辨率光盘。超分辨率光盘包括至少两个掩模层。在一个实施例中，超分辨率光学掩模包括在掩模层之间的多个掩模层和冲击吸收层，并且还可以包括在掩模层和冲击吸收层之间的防扩散层。在另一个实施例中，超分辨率光学掩模包括分离记录层的多个记录层和电介质层，每个记录层包括两个掩模层和在掩模层之间的冲击吸收层或包括两个掩模层，冲击吸收掩模层之间的层，以及掩模层和冲击吸收层之间的扩散防止层。因此，记录标记在标记的外周具有增强的形状，从而提高再现信号的质量并实现高密度多级记录。

3. 发明申请

US20050259563A1 Multi-layer super resolution optical disc 失效
标题翻译：多层超分辨率光盘
公开(公告)号：US20050259563A1
公开(公告)日：2005-11-24
申请号：US11131269
申请日：2005-05-18
申请人： Kun Ahn , Keum Kwak
发明人： Kun Ahn , Keum Kwak
IPC分类号： G11B7/24 , G11B7/243 , G11B7/257 , G11B7/26
CPC分类号： G11B7/24038 , G11B7/24 , G11B7/243 , G11B7/2534 , G11B7/257 , G11B2007/24308 , G11B2007/2431 , G11B2007/24314 , G11B2007/24316 , G11B2007/25706 , G11B2007/25715
摘要： Disclosed is a multi-layer super resolution optical disc. In the multi-layer super resolution optical disc, at least two recording layers, each of which comprises at least two mask layers and impact absorption layers formed between the mask layers, are laminated, and intermediate layers of polymer thermo-set by ultraviolet rays are formed between the recording layers. Accordingly, jitter characteristics for recording marks are improved, and recording density is enhanced.
摘要翻译：公开了一种多层超分辨率光盘。在多层超分辨率光盘中，层叠至少两层记录层，每层至少包含两层掩模层和形成在掩模层之间的冲击吸收层，紫外线热固性聚合物的中间层为形成在记录层之间。因此，记录标记的抖动特性得到改善，记录密度提高。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式