公开(公告)号：US20100316813A1

公开(公告)日：2010-12-16

申请号：US12854386

申请日：2010-08-11

申请人： Hyeon Jin Shin ,  Seonmi Yoon ,  Jaeyoung Choi ,  Jin Seung Sohn ,  Eun Hyoung Cho

发明人： Hyeon Jin Shin ,  Seonmi Yoon ,  Jaeyoung Choi ,  Jin Seung Sohn ,  Eun Hyoung Cho

IPC分类号： B05D5/00

CPC分类号： B81C1/00031 ,  Y10S428/901 ,  Y10S428/913 ,  Y10S428/918 ,  Y10S977/742 ,  Y10T428/24174 ,  Y10T428/30

摘要： A carbon nanotube (CNT) film having a transformed substrate structure and a manufacturing method thereof. The CNT film includes a transparent substrate, a plurality of three-dimensional (3D) structures formed distant from each other on the transparent substrate, and carbon nanotubes (CNTs) deposited on the transparent substrate where the plurality of 3D structures is not formed. The method includes forming a plurality of 3D structures distant from each other on a transparent substrate, and depositing a CNT solution on the substrate with the plurality of 3D structures formed thereon, wherein the CNT solution is deposited into a portion of the transparent substrate where the 3D structures are not formed. Thus, the deposition mechanism of the CNT solution is controlled to thereby increase the transparency of the CNT film and the electrical conductivity of an electrode including the CNT film.

摘要翻译： 具有转化基板结构的碳纳米管（CNT）膜及其制造方法。 CNT膜包括透明基板，在透明基板上彼此远离形成的多个三维（3D）结构以及沉积在不形成多个3D结构的透明基板上的碳纳米管（CNT）。 该方法包括在透明基板上形成彼此远离的多个3D结构，并且在其上形成有多个3D结构的基板上沉积CNT溶液，其中将CNT溶液沉积到透明基板的一部分中，其中 没有形成3D结构。 因此，控制CNT溶液的沉积机理，从而提高CNT膜的透明度和包括CNT膜的电极的导电性。

公开(公告)号：US07688684B2

公开(公告)日：2010-03-30

申请号：US11747287

申请日：2007-05-11

申请人： Sung-dong Suh ,  Eun-hyoung Cho ,  Jin-seung Sohn ,  Hyun-jei Kim

发明人： Sung-dong Suh ,  Eun-hyoung Cho ,  Jin-seung Sohn ,  Hyun-jei Kim

IPC分类号： G11B11/00 ,  G11B5/02

CPC分类号： G11B5/314 ,  G11B5/02 ,  G11B2005/0005 ,  G11B2005/0021

摘要： A heat-assisted magnetic recording head and a recording apparatus including the same are provided. The heat-assisted magnetic recording head includes a recording portion which produces magnetic field for recording information to a magnetic recording medium, and a waveguide which transmits light therethrough disposed to be adjacent to the recording portion and which emits the light toward the magnetic recording medium, wherein the waveguide comprises a light incident surface; a tapered portion having progressively narrower sections along the transmission direction of the light incident on the light incident surface and entering the waveguide; and a light-emitting surface which emits the light after the light is transmitted through the tapered portion.

摘要翻译： 提供了一种热辅助磁记录头和包括该磁记录头的记录装置。 热辅助磁记录头包括产生用于将信息记录到磁记录介质的磁场的记录部分和透射光的波导，其布置成与记录部分相邻并且朝向磁记录介质发射光， 其中所述波导包括光入射表面; 锥形部，沿着入射到光入射面的光的透射方向逐渐变窄，并进入波导; 以及在光透过锥形部分之后发出光的发光面。

公开(公告)号：US07663982B2

公开(公告)日：2010-02-16

申请号：US11512354

申请日：2006-08-30

申请人： Eun-hyoung Cho ,  Sung-dong Suh ,  Hae-sung Kim ,  Myung-bok Lee ,  Jin-seung Sohn

发明人： Eun-hyoung Cho ,  Sung-dong Suh ,  Hae-sung Kim ,  Myung-bok Lee ,  Jin-seung Sohn

IPC分类号： G11B11/00

CPC分类号： G11B5/314 ,  G11B5/02 ,  G11B5/3163 ,  G11B2005/0005 ,  G11B2005/0021

摘要： A light delivery module, a method of fabricating the same, a heat-assisted magnetic recording head using the light delivery module are provided. The light delivery module delivers light emitted from a light source. The light delivery module includes an optical waveguide having an inclined plane of an angle Φ with respect to an incident light axis to deliver an incident light, and a nano aperture changing an energy distribution of the light delivered through the inclined plane to generate an enhanced near-field. The heat-assisted magnetic recording head is mounted on one end of a slider with an air bearing surface to perform a recording operation on a recording medium. The heat-assisted magnetic recording head includes a magnetic path forming unit forming a magnetic field for recording, a light source emitting light for heating a predetermined region of a recording surface of the recording medium, and the light delivery module.

摘要翻译： 提供光输送模块，其制造方法，使用光输送模块的热辅助磁记录头。 光输送模块传送从光源发出的光。 光传输模块包括光波导，其具有相对于入射光轴的角度Phi的倾斜平面以输送入射光，并且纳米孔径改变通过倾斜平面传送的光的能量分布，以产生增强的近 -领域。 热辅助磁记录头安装在具有空气轴承表面的滑块的一端上，以在记录介质上执行记录操作。 热辅助磁记录头包括形成用于记录的磁场的磁路形成单元，用于加热记录介质的记录表面的预定区域的光源和光输送模块。

公开(公告)号：US07558161B2

公开(公告)日：2009-07-07

申请号：US11141052

申请日：2005-06-01

申请人： Jin-seung Sohn ,  Sung-dong Suh ,  Mee-suk Jung ,  Eun-hyoung Cho ,  Hae-sung Kim

发明人： Jin-seung Sohn ,  Sung-dong Suh ,  Mee-suk Jung ,  Eun-hyoung Cho ,  Hae-sung Kim

IPC分类号： G11B7/00

CPC分类号： G11B7/22 ,  G11B7/123 ,  G11B7/1263 ,  G11B7/131 ,  G11B7/1353 ,  G11B7/1362 ,  Y10T156/1052

摘要： An optical system and an information apparatus using the optical system are provided. The optical system includes an optical bench on which a light source and a photodetector including a main photodetector receiving the light are mounted. A lens unit is coupled to the optical bench, and an optical path separating member separates an optical path of light emitted from the light source and propagating toward the lens unit and an optical path of light incident from the lens unit. The optical system may include a monitor photodetector and/or an optical path forming unit coupled to the optical bench. The monitor photodetector receives a portion of the light emitted from the light source. The optical path forming unit includes a first mirror reflecting the light emitted from the light source and a second mirror reflecting the light incident from the lens unit and reflected by the first mirror.

摘要翻译： 提供了使用该光学系统的光学系统和信息装置。 该光学系统包括安装有光源的光学台和安装有接收光的主光电检测器的光电检测器。 透镜单元耦合到光学台，并且光路分离构件将从光源发射的光的光路分离成朝向透镜单元传播并从透镜单元入射的光的光路。 光学系统可以包括耦合到光学平台的监视器光电检测器和/或光路形成单元。 监视器光电检测器接收从光源发射的光的一部分。 光路形成单元包括反射从光源发射的光的第一镜和反射从透镜单元入射的光并由第一反射镜反射的第二镜。

公开(公告)号：US20090147402A1

公开(公告)日：2009-06-11

申请号：US12101384

申请日：2008-04-11

申请人： Sang-chul SUL ,  Jun JEONG ,  Hyun-seok YANG ,  No-cheol PARK ,  Jin-seung SOHN ,  Hae-sung KIM

发明人： Sang-chul SUL ,  Jun JEONG ,  Hyun-seok YANG ,  No-cheol PARK ,  Jin-seung SOHN ,  Hae-sung KIM

IPC分类号： G11B23/00

CPC分类号： G11B5/5965 ,  G11B5/59644

摘要： Provided are a patterned magnetic recording medium and a method of self servo writing in which servo information is written on the patterned magnetic recording medium. The patterned magnetic recording medium includes: a data sector including a plurality of magnetic recording regions spaced apart from one another, wherein the magnetic recording regions constitute a plurality of tracks which are each shaped like a ring; and a servo sector on which servo information regarding the tracks is capable of being written along the tracks, wherein only to a part of the tracks of the servo sector, servo information regarding the part of the tracks is written in the form of a physical servo pattern which is formed by physically patterning a magnetic recording layer.

摘要翻译： 提供了一种图案化的磁记录介质和一种自伺服写入的方法，其中伺服信息被写入图案化的磁记录介质上。 图案化磁记录介质包括：数据扇区，包括彼此间隔开的多个磁记录区域，其中磁记录区域构成多个轨道，每个磁道各自形状为环形; 以及伺服扇区，其上关于轨道的伺服信息能够沿着轨道被写入，其中仅对伺服扇区的轨道的一部分，关于轨道的一部分的伺服信息以物理伺服的形式被写入 通过物理图案化磁记录层而形成的图案。

公开(公告)号：US20080232225A1

公开(公告)日：2008-09-25

申请号：US11923976

申请日：2007-10-25

申请人： Eun-hyoung CHO ,  Sung-hoon Choa ,  Jin-seung Sohn ,  Sung-dong Suh

发明人： Eun-hyoung CHO ,  Sung-hoon Choa ,  Jin-seung Sohn ,  Sung-dong Suh

IPC分类号： G11B7/135

CPC分类号： G11B5/314 ,  G11B2005/0021

摘要： A metallic wave guide and a light delivery module are provided. The metallic waveguide includes a metal body formed of a conductive metal and having an aperture formed therethrough, the aperture having input and output ends. The aperture has a bent portion for changing a light traveling direction between the input and output ends, and a tapered portion between the bent portion and the output end. The tapered portion has a width that is gradually reduced toward the output end, and the aperture is formed in a C-shape by a ridge formed on an inner surface of the metal body.

摘要翻译： 提供金属波导和光输送模块。 金属波导包括由导电金属形成并具有穿过其形成的孔的金属体，该孔具有输入和输出端。 孔具有用于改变输入和输出端之间的光行进方向的弯曲部分，以及弯曲部分和输出端之间的锥形部分。 锥形部分的宽度朝向输出端逐渐减小，并且通过形成在金属体的内表面上的脊形成为C形。

公开(公告)号：US07428194B2

公开(公告)日：2008-09-23

申请号：US10986838

申请日：2004-11-15

申请人： Jin-seung Sohn ,  Myung-bok Lee ,  Mee-suk Jung ,  Eun-hyoung Cho ,  Hae-sung Kim

发明人： Jin-seung Sohn ,  Myung-bok Lee ,  Mee-suk Jung ,  Eun-hyoung Cho ,  Hae-sung Kim

IPC分类号： G11B7/00

CPC分类号： G11B7/1378 ,  G11B7/124 ,  G11B7/1353

摘要： An optical pickup and an optical recording and/or reproducing apparatus using the optical pickup are provided. The optical pickup includes: a light source; an optical bench on which the light source is mounted; a focusing member including an objective lens, focusing light emitted from the light source to form a light spot on an optical information storage medium; and an optical path forming member having a transparent block that includes a light entrance/exit surface on which the optical bench and the focusing member are arranged, a first reflection surface, and a second reflection surface opposing the first reflection surface, where the optical path forming member directs the light emitted from the light source toward the objective lens by reflecting the light emitted from the light source on the first and second reflection surfaces. The optical pickup satisfies the requirement for smaller, slimmer design and can be integrated using semiconductor manufacturing processes.

摘要翻译： 提供了使用光学拾取器的光学拾取器和光学记录和/或再现装置。 光学拾取器包括：光源; 安装光源的光台; 聚焦构件，包括物镜，聚焦从光源发射的光以在光学信息存储介质上形成光斑; 以及具有透明块的光路形成构件，所述透光块包括配置有所述光学台和所述聚焦构件的光入射/出射面，第一反射面和与所述第一反射面相对的第二反射面， 成形构件通过将从光源发射的光反射在第一和第二反射面上而将从光源发射的光朝向物镜引导。 光学拾取器满足更小，更薄的设计的要求，并且可以使用半导体制造工艺进行集成。

公开(公告)号：US20080212230A1

公开(公告)日：2008-09-04

申请号：US11972207

申请日：2008-01-10

申请人： Sung-dong SUH ,  Eun-hyoung CHO ,  Jin Seung SOHN

发明人： Sung-dong SUH ,  Eun-hyoung CHO ,  Jin Seung SOHN

IPC分类号： G11B5/127 ,  G02B6/10 ,  B05D5/06

CPC分类号： G11B5/314 ,  G02B6/122 ,  G11B2005/0021 ,  Y10T29/49002 ,  Y10T29/49016

摘要： A manufacturing method of a waveguide structure includes forming a metal layer of a predetermined size on a substrate to form a structure, forming a lower clad layer on the structure in order to completely cover the metal layer, forming a core layer of a predetermined size on the lower clad layer at the location corresponding to the metal layer, and forming an upper clad layer thereon in order to completely cover the core layer.

摘要翻译： 波导结构的制造方法包括在基板上形成预定尺寸的金属层以形成结构，在结构上形成下覆盖层以完全覆盖金属层，形成预定尺寸的芯层 在与金属层对应的位置处的下包层，并在其上形成上覆层，以完全覆盖芯层。

公开(公告)号：US20080144217A1

公开(公告)日：2008-06-19

申请号：US11861348

申请日：2007-09-26

申请人： Myung-bok LEE ,  Jin-seung Sohn ,  Chee-kheng Lim

发明人： Myung-bok LEE ,  Jin-seung Sohn ,  Chee-kheng Lim

IPC分类号： G11B5/74 ,  G11B23/00

CPC分类号： G11B5/82 ,  B82Y10/00 ,  G11B5/656 ,  G11B5/66 ,  G11B5/743 ,  G11B5/855 ,  G11B5/858

摘要： Provided are a patterned magnetic recording medium and a method of manufacturing the same. The patterned magnetic recording medium include: a substrate; and a plurality of magnetic recording layers arranged at predetermined intervals, wherein the magnetic recording layers are formed of an alloy including Co, Pt, and Ni. The patterned medium having the magnetic recording layers have an excellent read/write characteristic and high corrosion resistance and recording density.

摘要翻译： 提供图案化的磁记录介质及其制造方法。 图案化的磁记录介质包括：基底; 以及以预定间隔布置的多个磁记录层，其中磁记录层由包括Co，Pt和Ni的合金形成。 具有磁记录层的图案化介质具有优异的读/写特性和高耐蚀性和记录密度。

公开(公告)号：US20080131791A1

公开(公告)日：2008-06-05

申请号：US11945400

申请日：2007-11-27

申请人： Eun-hyoung Cho ,  Sung-hoon Choa ,  Jin-seung Sohn ,  Du-hyun Lee ,  Hae-sung Kim

发明人： Eun-hyoung Cho ,  Sung-hoon Choa ,  Jin-seung Sohn ,  Du-hyun Lee ,  Hae-sung Kim

IPC分类号： G03F1/00

CPC分类号： G03F9/7084 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  G03F9/7076 ,  G03F9/708 ,  H01L2924/0002 ,  H01L2924/00

摘要： A pattern template includes a flexible substrate, a template mold formed on the flexible substrate to include a pattern, and an alignment mark, the alignment mark has a greater refractive index than that of the template mold. The template is manufactured by providing a master template including a pattern area, coating resin for mold in the pattern area, forming a template mold by installing a flexible plate on the resin for mold and curing the resin for mold by radiating UV rays, separating the template mold and the master template, coating a metal thin film on the template mold, and forming an alignment mark at both sides of the template mold.

摘要翻译： 图案模板包括柔性基板，形成在柔性基板上以包括图案的模板模具和对准标记，对准标记具有比模板模具更大的折射率。 该模板通过在图案区域中提供包括图案区域，模具用涂料树脂，模塑模板，通过在模具树脂上安装柔性板并通过辐射紫外线固化模具来分离模板来制造模板 模板模具和主模板，在模板模具上涂覆金属薄膜，并在模板模具的两面形成对准标记。