-
公开(公告)号：US20090017251A1
公开(公告)日：2009-01-15
申请号：US12169702
申请日：2008-07-09
IPC分类号： B32B3/28
CPC分类号： G11B7/24038 , G11B7/263 , Y10T428/21
摘要： In forming a space layer of a multi-formation-layer recording medium, there are provided a medium having a high precision in a thickness of the space layer and its manufacturing process. In the multi-formation-layer recording medium wherein at least two pairs of an information recording layer and a translucency spacer are layered on a substrate having physical patterns composed of an optical spot groove and/or pits on the surface, an average thickness of the translucency spacers in an information zone is 15 μm or less, and a difference in spacer thickness between a minimum value and a maximum value is 2 μm or less.
摘要翻译： 在形成多层层记录介质的空间层时，提供了具有高空间层厚度的精度的介质及其制造方法。 在其中至少两对信息记录层和半透明隔离物层叠在具有由表面上的光点凹槽和/或凹坑构成的物理图案的基板上的多层形成层记录介质中， 信息区中的半透明间隔物为15μm以下，最小值与最大值之间的间隔物厚度差为2μm以下。
-
公开(公告)号：US08147941B2
公开(公告)日：2012-04-03
申请号：US12169702
申请日：2008-07-09
IPC分类号： B32B3/02
CPC分类号： G11B7/24038 , G11B7/263 , Y10T428/21
摘要： In forming a space layer of a multi-formation-layer recording medium, there are provided a medium having a high precision in a thickness of the space layer and its manufacturing process. In the multi-formation-layer recording medium wherein at least two pairs of an information recording layer and a translucency spacer are layered on a substrate having physical patterns composed of an optical spot groove and/or pits on the surface, an average thickness of the translucency spacers in an information zone is 15 μm or less, and a difference in spacer thickness between a minimum value and a maximum value is 2 μm or less.
摘要翻译： 在形成多层层记录介质的空间层时，提供了具有高空间层厚度的精度的介质及其制造方法。 在其中至少两对信息记录层和半透明隔离物层叠在具有由表面上的光点凹槽和/或凹坑构成的物理图案的基板上的多层形成层记录介质中， 信息区中的半透明间隔物为15μm以下，最小值与最大值之间的间隔物厚度差为2μm以下。
-
3.发明授权Test-write method, information recording method, and information recording apparatus 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US08085638B2
公开(公告)日：2011-12-27
申请号：US12831094
申请日：2010-07-06
IPC分类号： G11B7/00
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过单独测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后确定偶数长度标记和奇数长度标记的相对位置 在记录脉冲启动时间被调整。
-
4.发明授权Test-write method, information recording method, and information recording apparatus 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US07751293B2
公开(公告)日：2010-07-06
申请号：US10931040
申请日：2004-09-01
IPC分类号： G11B7/00
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过单独测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后确定偶数长度标记和奇数长度标记的相对位置 在记录脉冲启动时间被调整。
-
5.发明申请TEST-WRITE METHOD, INFORMATION RECORDING METHOD, AND INFORMATION RECORDING APPARATUS 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US20100271917A1
公开(公告)日：2010-10-28
申请号：US12831094
申请日：2010-07-06
IPC分类号： G11B20/18
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过单独测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后确定偶数长度标记和奇数长度标记的相对位置 在记录脉冲启动时间被调整。
-
6.发明申请Test-write method, information recording method, and information recording apparatus 失效测试写入方法，信息记录方法和信息记录装置公开(公告)号：US20060023591A1
公开(公告)日：2006-02-02
申请号：US10931040
申请日：2004-09-01
CPC分类号： G11B7/1267 , G11B7/00456
摘要： A test-write method for accurately and quickly determining recording conditions, and an apparatus suitable therefor. In a 2T-based strategy, recording pulse conditions are determined by separately test-writing an even-number length mark and an odd-number length mark, and then the relative positions of the even-number length mark and the odd-number length mark at the recording pulse start time are adjusted.
摘要翻译： 一种用于准确和快速地确定记录条件的测试写入方法，以及适用于其的设备。 在基于2T的策略中，通过分别测试写入偶数长度标记和奇数长度标记来确定记录脉冲条件，然后将偶数长度标记和奇数长度的相对位置 标记在记录脉冲开始时间被调整。
-
公开(公告)号：US20050083812A1
公开(公告)日：2005-04-21
申请号：US10879052
申请日：2004-06-30
CPC分类号： G11B7/0079 , G11B7/00456 , G11B7/0062 , G11B2007/0006
摘要： Disclosed here is a phase-change recording medium that can solve a conventional problem that high speed overwriting is difficult due to the limitation of the crystallization speed. A linear velocity range (low speed side) usable for recording by overwriting and a linear velocity range (high speed side) usable for write-once recording are written in a predetermined area on the recording medium and the subject system selects either the overwriting or write-once recording according to the linear velocity. The method can thus realize high speed recording easily and less expensively. And, any conventional medium usable only at low linear velocities can be used as is for high speed recording.
摘要翻译： 这里公开了可以解决由于结晶速度的限制而难以进行高速重写的常规问题的相变记录介质。 可用于通过重写记录的线速度范围（低速侧）和可用于一次写入记录的线速度范围（高速侧）被写入记录介质上的预定区域中，并且主体系统选择重写或写入 - 根据线速度记录。 因此，该方法可以容易地且较不昂贵地实现高速记录。 而且，只有在低线性速度下可以使用的任何常规介质可以用于高速记录。
-
公开(公告)号：US07990817B2
公开(公告)日：2011-08-02
申请号：US11882915
申请日：2007-08-07
IPC分类号： G11B7/00
CPC分类号： G11B7/0901 , G11B7/0938 , G11B7/094 , G11B7/24 , G11B7/24079 , G11B7/24085
摘要： A super-resolution material is formed in only a data pit, in a low temperature state of the super-resolution material, reflectivity of each of a pit portion and a space portion and an optical phase difference therebetween are set to be sufficiently small, in a high temperature state, and at least the optical phase difference between the pit and the space is set to be larger than the aforementioned value in an absolute value. Accordingly, by conducting irradiation with an appropriate read power by which substantially only one data track width can be heated to a high temperature state, a good push-pull signal can be obtained even with a track pitch being less than a diffraction limit. At the same time, by an optical device having functions such as a switching means with a DPP type, an offset correcting means of the push-pull signal due to lens shift, a shaping means of the push-pull signal, a learning means of read power, and the like, there is provided an optical disk device that corresponds to the optical disk medium of the present invention and achieves an increase in capacity.
摘要翻译： 仅在数据凹坑中形成超分辨率材料，在超分辨率材料的低温状态下，凹坑部分和空间部分的每一个的反射率以及它们之间的光学相位差被设置为足够小，在 高温状态，并且凹坑和空间之间的至少光学相位差被设定为大于上述绝对值的值。 因此，通过以基本上只有一个数据磁道宽度可以被加热到高温状态的适当的读取功率进行照射，即使轨道间距小于衍射极限，也可以获得良好的推挽信号。 同时，通过具有诸如DPP型切换装置的功能的光学装置，由于透镜移位引起的推挽信号的偏移校正装置，推挽信号的整形装置，学习装置 读取功率等，提供了对应于本发明的光盘介质的光盘装置，并且实现了容量的增加。
-
公开(公告)号：US20050106508A1
公开(公告)日：2005-05-19
申请号：US10933215
申请日：2004-09-03
CPC分类号： G11B7/261 , G11B7/00454 , G11B7/00456
摘要： In fabricating process using a light beam or electron beam, reactivity is determined by the total amounts of photons or electrons absorbed by resist and consequently, fine fabrication cannot be achieved. On the other hand, thermal recording has been proposed but in the thermal recording, miniaturization of the fabrication size depends on a spot size of light beam or electron beam used for recording and is limited. Under the circumstance, to ensure a fine uneven pattern to be produced with high reproducibility, only crystal of a recording film used in a phase-change optical disk is peeled off by using an alkaline solution or pure water to leave only an amorphous portion on the sample surface and as a result, crystalline and amorphous patterns are converted into an uneven pattern.
摘要翻译： 在使用光束或电子束的制造工艺中，反应性由抗蚀剂吸收的光子或电子的总量确定，因此不能实现精细的制造。 另一方面，已经提出了热记录，但是在热记录中，制造尺寸的小型化取决于用于记录的光束或电子束的光点大小，并且是有限的。 在这种情况下，为了确保以高再现性产生精细的不均匀图案，只有使用碱性溶液或纯水才能将相变光盘中使用的记录膜的晶体剥离，才能在 样品表面，结果，晶体和非晶形式转变成不均匀的图案。
-
公开(公告)号：US20110235408A1
公开(公告)日：2011-09-29
申请号：US12987109
申请日：2011-01-08
CPC分类号： H01L27/2481 , G11C13/0004 , G11C13/0069 , G11C2013/008 , G11C2213/71 , G11C2213/75 , H01L27/2409 , H01L27/2454 , H01L45/06 , H01L45/1233 , H01L45/1286 , H01L45/1293 , H01L45/144
摘要： For decreasing a recording current and suppressing a cross erase simultaneously, a three-dimensional phase-change memory for attaining higher sensitivity and higher reliability by the provision of a chalcogenide type interface layer is provided, in which an electric resistivity, a thermal conductivity, and a melting point of the material of the interface layer are selected appropriately, thereby improving the current concentration to the phase-change material and thermal and material insulation property with Si channel upon writing.
摘要翻译： 为了同时降低记录电流和抑制交叉擦除，提供了一种用于通过提供硫族化物型界面层来获得更高灵敏度和更高可靠性的三维相变存储器，其中电阻率，热导率和 适当地选择界面层的材料的熔点，从而提高相变材料的电流浓度和写入时Si通道的热和材料绝缘性能。
-
-
-
-
-
-
-
-
-
搜索结果
66 条记录 (耗时 0.02 秒)
