公开(公告)号：US07830768B2

公开(公告)日：2010-11-09

申请号：US11976387

申请日：2007-10-24

申请人： Jin Yong Kim ,  Sang Woon Suh ,  Kyung Chan Park ,  Yun Sup Shin

发明人： Jin Yong Kim ,  Sang Woon Suh ,  Kyung Chan Park ,  Yun Sup Shin

IPC分类号： G11B7/005

CPC分类号： G11B7/00736 ,  G11B7/0901 ,  G11B7/0906 ,  G11B7/24082 ,  G11B20/1217 ,  G11B20/14 ,  G11B2007/0006 ,  G11B2020/10879 ,  G11B2020/1229 ,  G11B2020/1279 ,  G11B2020/1281 ,  G11B2020/1295 ,  G11B2020/1484 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2541

摘要： A high-density read-only optical disc, and an optical disc apparatus and method using the same. The apparatus and method record data on a lead-in area of a high-density read-only optical disc such as a BD-ROM (Blu-ray disc ROM (Read Only Memory)) in the form of pre-pit strings associated with an HFM (High-Frequency Modulated) groove applied to a BD-RW (Blu-ray Disc Rewritable). Moreover, the apparatus and method continuously apply the same tracking servo operation to an entire area of the same high-density read-only optical disc or rewritable optical disc. Therefore, the apparatus and method can simplify an algorithm for controlling a plurality of tracking servo operations, and avoid an increased size of the optical disc apparatus.

摘要翻译： 高密度只读光盘，以及使用该光盘的光盘装置和方法。 该装置和方法将数据记录在诸如BD-ROM（蓝光盘ROM（只读存储器））的高密度只读光盘的导入区域中，其形式为与 应用于BD-RW（蓝光盘可重写）的HFM（高频调制）槽。 此外，该装置和方法将相同的跟踪伺服操作连续地应用于同一高密度只读光盘或可重写光盘的整个区域。 因此，该装置和方法可以简化用于控制多个跟踪伺服操作的算法，并且避免光盘装置的尺寸增大。

公开(公告)号：US07617507B2

公开(公告)日：2009-11-10

申请号：US10859124

申请日：2004-06-03

申请人： Jin Yong Kim ,  Kyung Chan Park

发明人： Jin Yong Kim ,  Kyung Chan Park

IPC分类号： G11B7/24

CPC分类号： G11B23/0035 ,  G11B7/121

摘要： A high-density recording medium, and a recording and/or reproducing device are provided. At a transition area of the high-density recording medium allocated between a clamping area and an information area of the high-density recording medium is formed a step having a prescribed slope so that the high-density recording medium does not collide with an objective lens of an optical pickup provided in an optical disc device although the objective lens of the optical pickup is upwardly moved toward a recording layer of the high-density recording medium.

摘要翻译： 提供高密度记录介质以及记录和/或再现装置。 在分配在高密度记录介质的夹持区域和信息区域之间的高密度记录介质的过渡区域形成具有规定斜率的步骤，使得高密度记录介质不与物镜相撞 尽管光学拾取器的物镜朝向高密度记录介质的记录层向上移动，但是设置在光盘装置中的光学拾取器。

公开(公告)号：US06808779B2

公开(公告)日：2004-10-26

申请号：US10270975

申请日：2002-10-15

申请人： Bum Ku Rhee ,  Kyung Chan Park ,  Jin Yong Kim

发明人： Bum Ku Rhee ,  Kyung Chan Park ,  Jin Yong Kim

IPC分类号： B32B302

CPC分类号： G11B7/252 ,  B82Y10/00 ,  G11B7/00 ,  G11B7/24 ,  Y10S428/913 ,  Y10S430/146 ,  Y10T428/21 ,  Y10T428/31906 ,  Y10T428/31928

摘要： The present invention relates to a high-density optical disk having thin film layer made from a thermochromic polymer with a red-shift which exhibits self-focusing and optical bleaching. After an incident light beam passes through the polymer medium, not only can the spot size of the beam be reduced but also transmittance can be enhanced due to these kinds of third-order nonlinear optical response. Thus, a high-density disk structured according to the present invention is capable of the signal reproduction resolution beyond the diffraction limit with an efficient reflectivity. Accordingly, data recording density of a high-density disk can be improved greatly.

摘要翻译： 本发明涉及一种具有薄膜层的高密度光盘，该薄膜层由具有红移的热变色聚合物制成，具有自聚焦和光学漂白。 在入射光束通过聚合物介质之后，不仅可以减小光束的光点尺寸，还可以通过这些三次非线性光学响应来提高透射率。 因此，根据本发明构造的高密度盘能够以高效的反射率将信号再现分辨率超出衍射极限。 因此，可以大大提高高密度盘的数据记录密度。

公开(公告)号：US07643387B2

公开(公告)日：2010-01-05

申请号：US10986019

申请日：2004-11-12

申请人： Jin Yong Kim ,  Sang Woon Suh ,  Kyung Chan Park ,  Yun Sup Shin

发明人： Jin Yong Kim ,  Sang Woon Suh ,  Kyung Chan Park ,  Yun Sup Shin

IPC分类号： G11B7/00

CPC分类号： G11B7/00736 ,  G11B7/0901 ,  G11B7/0906 ,  G11B7/24082 ,  G11B20/1217 ,  G11B20/14 ,  G11B2007/0006 ,  G11B2020/10879 ,  G11B2020/1229 ,  G11B2020/1279 ,  G11B2020/1281 ,  G11B2020/1295 ,  G11B2020/1484 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2541

摘要： A high-density read-only optical disc, and an optical disc apparatus and method using the same. The apparatus and method record data on a lead-in area of a high-density read-only optical disc such as a BD-ROM (Blu-ray disc ROM (Read Only Memory)) in the form of pre-pit strings associated with an HFM (High-Frequency Modulated) groove applied to a BD-RW (Blu-ray Disc Rewritable). Moreover, the apparatus and method continuously apply the same tracking servo operation to an entire area of the same high-density read-only optical disc or rewritable optical disc. Therefore, the apparatus and method can simplify an algorithm for controlling a plurality of tracking servo operations, and avoid an increased size of the optical disc apparatus.

公开(公告)号：US07515524B2

公开(公告)日：2009-04-07

申请号：US10892879

申请日：2004-07-16

申请人： Jin Yong Kim ,  Kyung Chan Park

发明人： Jin Yong Kim ,  Kyung Chan Park

IPC分类号： G11B3/70

CPC分类号： G11B7/08511 ,  G11B7/24097 ,  G11B23/0035

摘要： The present invention relates to a high-density disk that is structured to prevent a collision of an optical pickup's objective lens with the high-density disk if the disk is placed upside down in a disk device that is able to record and reproduce signals to/from the high-density disk. A high-density disk recording medium according to the present invention is structured such that, wherein a recording layer having high-density pit patterns is offset from a center plane of disk thickness, both sides of a clamping zone bisected by the center plane have differing thicknesses. One or both sides may protrude from surface of the disk recording medium, or one side of the clamping zone may protrude from the surface while the other side is indented below the surface.

摘要翻译： 本发明涉及一种高密度盘，其被构造为防止光学拾取器的物镜与高密度盘的碰撞，如果盘被倒置放置在能够记录和再现信号到/ 从高密度磁盘。 根据本发明的高密度盘记录介质被构造成使得其中具有高密度凹坑图案的记录层偏离圆盘厚度的中心平面，由中心平面划分的夹紧区域的两侧具有不同的 厚度 一个或两个侧面可以从盘记录介质的表面突出，或者夹持区域的一侧可以从表面突出，而另一侧在表面下方凹入。

公开(公告)号：US07656766B2

公开(公告)日：2010-02-02

申请号：US10507899

申请日：2003-03-20

申请人： Kyung Chan Park ,  Jin Yong Kim

发明人： Kyung Chan Park ,  Jin Yong Kim

IPC分类号： G11B7/00

CPC分类号： G11B7/0945 ,  G11B7/08523 ,  G11B19/12 ,  G11B2007/0006

摘要： The present invention relates to a servo-controlling method of an optical disk apparatus. In the present invention, an order on which servo-control manner is sequentially applied is determined in advance based on various depth to respective recording layers of a CD, a DVD, and a high-density DVD, and when a disk is placed a servo-control manner is sequentially selected in the determined order. Therefore, a collusion between a disk and an optical pickup can be prevented for any type of disk.

摘要翻译： 光盘装置的伺服控制方法技术领域本发明涉及光盘装置的伺服控制方法。 在本发明中，基于对CD，DVD和高密度DVD的各个记录层的各种深度预先确定顺序施加伺服控制方式的顺序，并且当盘被放置为伺服 以确定的顺序依次选择控制方式。 因此，可以防止任何类型的盘之间的光盘和光学拾取器之间的共谋。

公开(公告)号：US06379767B1

公开(公告)日：2002-04-30

申请号：US09299879

申请日：1999-04-27

申请人： Kyung Chan Park ,  Jin Yong Kim

发明人： Kyung Chan Park ,  Jin Yong Kim

IPC分类号： B32B302

CPC分类号： G11B7/24038 ,  B32B7/02 ,  G11B7/243 ,  G11B7/26 ,  G11B2007/24304 ,  G11B2007/2431 ,  G11B2007/24312 ,  G11B2007/24314 ,  G11B2007/24316 ,  G11B2007/24324 ,  Y10T428/21

摘要： An optical recording medium with a number of recording layers that is adaptive for enhancing a light efficiency and for improving a responsibility of information and a recording capacity. In the optical recording medium, at least one of recording layers in the number of recording layers are formed of a material having a non-linear optical characteristic. The recording layer made from the non-linear optical characteristic material has a higher reflective coefficient as a light intensity becomes stronger, thereby improving a light efficiency when a recording layer far away from the light source is accessed. Also, the recording layer made from the non-linear optical characteristic allows an effective diameter of a light spot to be reduced, thereby enlarging a recording capacity of the optical recording medium.

摘要翻译： 具有多个记录层的光学记录介质，其适于提高光效率并且用于提高信息的责任和记录容量。 在光记录介质中，记录层数中的至少一个记录层由具有非线性光学特性的材料形成。 由非线性光学特性材料制成的记录层随着光强度变强而具有较高的反射系数，从而当远离光源的记录层被访问时提高了光效率。 此外，由非线性光学特性制成的记录层允许降低光点的有效直径，从而扩大光记录介质的记录容量。

公开(公告)号：US07831986B2

公开(公告)日：2010-11-09

申请号：US12566500

申请日：2009-09-24

申请人： Jin Yong Kim ,  Kyung Chan Park

发明人： Jin Yong Kim ,  Kyung Chan Park

IPC分类号： G11B7/24

CPC分类号： G11B23/0035 ,  G11B7/121

摘要： A high-density recording medium including a first surface and a second surface, the second surface being a light incident surface at a normal mounting condition, a clamping area, an information area including a recording layer provided adjacent to the second surface, a transition area extending between the clamping area and the information area, the transition area being defined from an end position of the clamping area to a beginning of the information area, and a slope being formed in the transition area on the first surface. Further, the slope is formed from the end position of the clamping area to a position placed at least a predetermined distance ahead of the start position of the information area, and a gap as a non-slanted area extends between the information area and a closer end of the slope thereto.

摘要翻译： 一种包括第一表面和第二表面的高密度记录介质，所述第二表面是在正常安装条件下的光入射表面，夹持区域，包括邻近所述第二表面设置的记录层的信息区域，过渡区域 在所述夹持区域和所述信息区域之间延伸，所述过渡区域从所述夹持区域的结束位置到所述信息区域的开头被限定，并且所述过渡区域形成在所述第一表面上的过渡区域中。 此外，斜坡由夹紧区域的结束位置到位于信息区域的开始位置前方至少预定距离的位置形成，作为非倾斜区域的间隙在信息区域和更靠近的区域之间延伸 结束斜坡。

公开(公告)号：US07801006B2

公开(公告)日：2010-09-21

申请号：US10426020

申请日：2003-04-30

申请人： Jin Yong Kim ,  Sang Woon Suh ,  Kyung Chan Park ,  Yun Sup Shin

发明人： Jin Yong Kim ,  Sang Woon Suh ,  Kyung Chan Park ,  Yun Sup Shin

IPC分类号： G11B7/005

CPC分类号： G11B7/00736 ,  G11B7/0901 ,  G11B7/0906 ,  G11B7/24082 ,  G11B20/1217 ,  G11B20/14 ,  G11B2007/0006 ,  G11B2020/10879 ,  G11B2020/1229 ,  G11B2020/1279 ,  G11B2020/1281 ,  G11B2020/1295 ,  G11B2020/1484 ,  G11B2220/213 ,  G11B2220/216 ,  G11B2220/2541

摘要： A high-density read-only optical disc, and an optical disc apparatus and method using the same. The apparatus and method record data on a lead-in area of a high-density read-only optical disc such as a BD-ROM (Blu-ray disc ROM (Read Only Memory)) in the form of pre-pit strings associated with an HFM (High-Frequency Modulated) groove applied to a BD-RW (Blu-ray Disc Rewritable). Moreover, the apparatus and method continuously apply the same tracking servo operation to an entire area of the same high-density read-only optical disc or rewritable optical disc. Therefore, the apparatus and method can simplify an algorithm for controlling a plurality of tracking servo operations, and avoid an increased size of the optical disc apparatus.

公开(公告)号：US07536703B2

公开(公告)日：2009-05-19

申请号：US10974790

申请日：2004-10-28

申请人： Kyung Chan Park ,  Hyung Jun Lim ,  In Seop Eom ,  Ji Duk Kim ,  Jin Yong Kim

发明人： Kyung Chan Park ,  Hyung Jun Lim ,  In Seop Eom ,  Ji Duk Kim ,  Jin Yong Kim

IPC分类号： G11B23/03

CPC分类号： G11B23/0317

摘要： The present invention provides a disc cartridge assembly, by which loading/unloading of a disc is facilitated to enable both one use in a cartridge state and the other a use as a single disc entity. The present invention includes a lower case having a window for a drive access, an upper case provided onto the lower case, the upper case having an exposure window provided to a central part to expose a label face of a disc, a rotating ring rotatably provided within the upper and lower cases to receive an outer circumference of the disc, at least one shutter provided within the upper and lower cases to open/close the window by interoperating with a rotation of the rotating ring, and a rotating means for rotating the rotating ring by interoperating with an external device.

摘要翻译： 本发明提供了一种盘盒组件，通过该盘盒组件便于盘的装载/卸载，以使盒中的一种使用，而另一种用作单个盘实体。 本发明包括具有用于驱动通路的窗口的下壳体，设置在下壳体上的上壳体，上壳体具有设置在中心部分以暴露盘的标签面的曝光窗，可旋转地设置的旋转环 在上壳体和下壳体内，以容纳盘的外圆周;至少一个闸门，设置在上壳体和下壳体内，以通过与旋转环的旋转相互作用来打开/关闭窗户;以及旋转装置， 通过与外部设备进行互操作来振铃。