公开(公告)号：US20070099309A1

公开(公告)日：2007-05-03

申请号：US11640229

申请日：2006-12-18

Applicant: Seung-bum Hong ,  In-kyeong Yoo ,  Ju-hwan Jung

Inventor： Seung-bum Hong ,  In-kyeong Yoo ,  Ju-hwan Jung

IPC: H01L21/00

CPC classification number: B82Y10/00 ,  G11B9/08 ,  G11B9/14 ,  G11B9/1409 ,  G11B9/1472 ,  G11B9/149 ,  G11B11/08 ,  G11B13/06

Abstract: A high-density data storage medium, a method of manufacturing the data storage medium, a high-density data storage apparatus, and methods of writing data on, and reading and erasing data from the data storage medium by using the data storage apparatus are provided. The data storage medium includes a lower electrode, an insulation layer deposited on the lower electrode, a photoelectron emission layer deposited on the insulation layer and having a plurality of protrusions from which photoelectrons are emitted due to collisions between the protrusions and photons, and a dielectric layer deposited on the photoelectron emission layer and storing the photoelectrons emitted from the photoelectron emission layer. The data storage apparatus includes a stage supporting a data storage medium, which includes a lower electrode, an insulation layer deposited on the lower electrode, a photoelectron emission layer deposited on the insulation layer and having a plurality of protrusions from which photoelectrons are emitted due to collisions between the protrusions and photons, and a dielectric layer deposited on the photoelectron emission layer and storing the photoelectrons emitted from the photoelectron emission layer, a scanner driving the stage, a probe placed over the data storage medium and including a tip forming an electric field with the data storage medium and a cantilever supporting the tip placed at its one end so as to maintain a predetermined distance between the data storage medium and the tip, a circuit unit applying a driving signal, a data write signal, and a data erase signal to the scanner and the probe and detecting a data read signal, and a light source irradiating light on the data storage medium.

公开(公告)号：US20060284793A1

公开(公告)日：2006-12-21

申请号：US11453537

申请日：2006-06-15

Applicant: Young-soo Park ,  Jung-woo Kim ,  Jang-yeon Kwon ,  In-kyeong Yoo

Inventor： Young-soo Park ,  Jung-woo Kim ,  Jang-yeon Kwon ,  In-kyeong Yoo

IPC: G09G3/20

CPC classification number: H04M1/72527 ,  H04M1/0266

Abstract: Provided is a display system that uses a mobile communication terminal. The display system includes a mobile communication terminal having an insertion unit, and a mobile display device having a slot-type connection unit insertable into the insertion unit of the mobile communication terminal. Accordingly, it is possible to display received content on a display screen larger than that of the mobile communication terminal. Also, the display system overcomes noise problems and displays high-definition images by constructing a minimum number of connection terminals that connect the mobile display device to the mobile communication terminal. A method for displaying an image from a mobile communication terminal and a computer program product including a storage medium for performing the method are also provided.

Abstract translation: 提供了一种使用移动通信终端的显示系统。 显示系统包括具有插入单元的移动通信终端和具有插入到移动通信终端的插入单元中的时隙型连接单元的移动显示装置。 因此，可以在比移动通信终端大的显示画面上显示接收到的内容。 此外，显示系统通过构造将移动显示装置连接到移动通信终端的最少数量的连接终端来克服噪声问题并显示高清晰度图像。 还提供了一种用于从移动通信终端显示图像的方法以及包括用于执行该方法的存储介质的计算机程序产品。

公开(公告)号：US06998162B2

公开(公告)日：2006-02-14

申请号：US10441122

申请日：2003-05-20

Applicant: In-kyeong Yoo ,  Soo-hwan Jeong ,  In-sook Kim

Inventor： In-kyeong Yoo ,  Soo-hwan Jeong ,  In-sook Kim

IPC: B32B3/02

CPC classification number: G11B7/26 ,  G11B7/24035 ,  G11B7/241 ,  Y10T428/21

Abstract: An optical recording medium having a phase transition material film and a method of manufacturing the optical recording medium are provided. In the method, first, a phase transition material film, a sacrificial film, and a metal film are sequentially stacked on a substrate. Next, the metal film is anodized to form a metal oxide film having a plurality of holes, and portions of the sacrificial film exposed through the holes are anode-oxidized to form oxide films. Thereafter, the phase transition material film is patterned by removing the metal oxide film and by etching the sacrificial film and the phase transition material film using the oxide films as a mask. Then, the oxide films are removed from the sacrificial film, and an upper insulation film, a reflection film, and a protection film are deposited on the upper surface of the patterned phase transition material film. The optical recording medium can be simply manufactured by using a self-alignment method and can have a highly-integrated large-capacity memory.

Abstract translation: 提供具有相变材料膜的光记录介质和制造光记录介质的方法。 在该方法中，首先，将相变材料膜，牺牲膜和金属膜依次层叠在基板上。 接下来，金属膜被阳极化以形成具有多个孔的金属氧化物膜，并且通过孔露出的部分牺牲膜被阳极氧化以形成氧化物膜。 此后，通过去除金属氧化物膜并且通过使用氧化膜作为掩模蚀刻牺牲膜和相变材料膜来对相变材料膜进行图案化。 然后，从牺牲膜上除去氧化物膜，并且在图案化的相变材料膜的上表面上沉积上绝缘膜，反射膜和保护膜。 光记录介质可以通过使用自对准方法简单地制造，并且可以具有高度集成的大容量存储器。

公开(公告)号：US20050247921A1

公开(公告)日：2005-11-10

申请号：US11116332

申请日：2005-04-28

Applicant: Myoung-jae Lee ,  In-kyeong Yoo ,  Sun-ae Seo ,  Dong-seok Suh ,  David Seo ,  Sang-hun Jeon

Inventor： Myoung-jae Lee ,  In-kyeong Yoo ,  Sun-ae Seo ,  Dong-seok Suh ,  David Seo ,  Sang-hun Jeon

IPC: H01L27/10 ,  H01L27/115 ,  H01L27/24 ,  H01L29/02 ,  H01L45/00

CPC classification number: G11C13/0004 ,  G11C2213/79 ,  H01L27/2436 ,  H01L45/04 ,  H01L45/1233 ,  H01L45/146

Abstract: A memory device using a multi-layer with a graded resistance change is provided. The memory device includes: a lower electrode; a data storage layer being located on the lower electrode and having the graded resistance change; and an upper electrode being located on the data storage layer.

Abstract translation: 提供了使用具有分级电阻变化的多层的存储器件。 存储器件包括：下电极; 数据存储层位于下电极上并具有分级电阻变化; 并且上电极位于数据存储层上。

公开(公告)号：US06867999B2

公开(公告)日：2005-03-15

申请号：US10776233

申请日：2004-02-12

Applicant: In-kyeong Yoo ,  Byong-man Kim

Inventor： In-kyeong Yoo ,  Byong-man Kim

IPC: G11C11/412 ,  G11C16/04 ,  H01L21/28 ,  H01L21/336 ,  H01L21/8247 ,  H01L27/115 ,  H01L29/423 ,  H01L29/788 ,  H01L29/792 ,  G11C7/00

CPC classification number: B82Y10/00 ,  G11C2216/08 ,  H01L21/28273 ,  H01L29/42332 ,  H01L29/66825 ,  H01L29/7881

Abstract: A memory device including a single transistor having functions of RAM and ROM and methods for operating and manufacturing the same are provided. The memory device includes a single transistor formed on a substrate. The transistor may be a memory transistor having a gate with a nonvolatile memory element, or the nonvolatile memory element is provided between the transistor and the substrate.

Abstract translation: 提供了包括具有RAM和ROM功能的单个晶体管的存储器件及其操作和制造方法。 存储器件包括形成在衬底上的单个晶体管。 晶体管可以是具有带非易失性存储元件的栅极的存储晶体管，或者在晶体管和衬底之间提供非易失性存储元件。

公开(公告)号：US6077716A

公开(公告)日：2000-06-20

申请号：US368580

申请日：1999-08-05

Applicant: In-kyeong Yoo

Inventor： In-kyeong Yoo

IPC: H01L27/108 ,  G11C11/56 ,  H01L21/8246 ,  H01L27/115 ,  H01L21/00

CPC classification number: H01L27/11502 ,  G11C11/5657 ,  H01L27/11585 ,  H01L27/1159

Abstract: The present invention relates to a matrix type multiple numeration system ferroelectric random access memory using a leakage current of dielectric, which is non-volatile and with which a multiple numeration system is realized, and a method for manufacturing the same. In the memory according to the present invention, the unit cells formed of the dielectric and ferroelectric capacitors are arranged in a matrix, the lower electrodes are connected to bit lines, and the upper electrodes are connected to word lines. Thus, a transistor for selecting cells is included for each word line and each bit line. Therefore, it is possible to heighten the integration degree, since the memory cells are each formed of only a dielectric and a ferroelectric capacitor, and to improve productivity since manufacturing processes are simple.

Abstract translation: 本发明涉及使用非易失性的电介质的漏电流并实现多计数系统的矩阵式多计数系统铁电随机存取存储器及其制造方法。 在根据本发明的存储器中，由电介质和铁电电容器形成的单电池以矩阵形式布置，下电极连接到位线，并且上电极连接到字线。 因此，用于选择单元的晶体管包括每个字线和每个位线。 因此，由于存储单元仅由电介质和铁电体电容器构成，所以可以提高积分度，并且由于制造工艺简单，所以提高了生产率。

公开(公告)号：US5986298A

公开(公告)日：1999-11-16

申请号：US961883

申请日：1997-10-31

Applicant: In-kyeong Yoo

Inventor： In-kyeong Yoo

IPC: H01L27/108 ,  G11C11/56 ,  H01L21/8246 ,  H01L27/115 ,  H01L29/76

CPC classification number: H01L27/11502 ,  G11C11/5657 ,  H01L27/11585 ,  H01L27/1159

Abstract: The present invention relates to a matrix type multiple numeration system ferroelectric random access memory using a leakage current of dielectric, which is non-volatile and with which a multiple numeration system is realized, and a method for manufacturing the same. In the memory according to the present invention, the unit cells formed of the dielectric and ferroelectric capacitors are arranged in a matrix, the lower electrodes are connected to bit lines, and the upper electrodes are connected to word lines. Thus, a transistor for selecting cells is included for each word line and each bit line. Therefore, it is possible to heighten the integration degree, since the memory cells are each formed of only a dielectric and a ferroelectric capacitor, and to improve productivity since manufacturing processes are simple.

公开(公告)号：US5946284A

公开(公告)日：1999-08-31

申请号：US905075

申请日：1997-08-01

Applicant: Il-sub Chung ,  In-kyeong Yoo

Inventor： Il-sub Chung ,  In-kyeong Yoo

IPC: G11B7/24 ,  B81C99/00 ,  G11B9/00 ,  G11B9/02 ,  G11B9/14 ,  G11B11/08 ,  G11B13/06 ,  G11B7/00

CPC classification number: B82Y10/00 ,  G11B9/02 ,  G11B9/14 ,  G11B9/1409 ,  G11B13/06

Abstract: In a disk apparatus using a ferroelectric thin film coated on the surface of a disk as a recording medium, an electrode layer is formed on a substrate and the ferroelectric thin film is formed on the electrode layer, thereby forming a disk. A head is installed on an arm over the disk. The head has a reflector, and a microtip electrode, for creating or erasing polarization of the ferroelectric thin film. An optical system is provided over the head. The head moves towards or away from the disk depending on recorded information (polarization direction), and the movement is read by the optical system. Therefore, a low-priced disk apparatus, capable of freely recording and reproducing information semipermanently, is realized.

Abstract translation: 在将作为记录介质的盘表面上涂敷铁电薄膜的磁盘装置中，在基板上形成电极层，在电极层上形成强电介质薄膜，形成磁盘。 头部安装在磁盘上的手臂上。 头部具有用于产生或擦除铁电薄膜的极化的反射器和微尖端电极。 一个光学系统设置在头部上。 根据记录的信息（偏振方向），磁头朝向或远离盘移动，并且光学系统读取移动。 因此，实现了能够半自动地自动记录和再现信息的低价盘装置。

公开(公告)号：US09477101B2

公开(公告)日：2016-10-25

申请号：US13360616

申请日：2012-01-27

Applicant: Seung-hoon Han ,  In-kyeong Yoo ,  Sang-yoon Lee ,  Hong-seok Lee ,  Moon-gyu Han ,  Sun-kook Kim

Inventor： Seung-hoon Han ,  In-kyeong Yoo ,  Sang-yoon Lee ,  Hong-seok Lee ,  Moon-gyu Han ,  Sun-kook Kim

IPC: G02F1/11 ,  B82Y20/00 ,  G02F1/017 ,  G02F1/335

CPC classification number: G02F1/335 ,  B82Y20/00 ,  G02B27/22 ,  G02F1/017 ,  G02F1/11 ,  G02F1/292 ,  G02F2001/291 ,  G02F2202/36 ,  G02F2202/40 ,  G02F2202/42 ,  G02F2203/22 ,  G03H1/2286 ,  G03H2001/2292 ,  Y10S977/834

Abstract: An acousto-optic device capable of increasing a range of a diffraction angle of output light by using a nanostructured acousto-optic medium, and an optical scanner, an optical modulator, a two-dimensional/three-dimensional (2D/3D) conversion stereoscopic image display apparatus, and a holographic display apparatus using the acousto-optic device. The acousto-optic device may include a nanostructured acousto-optic medium formed by at least two different mediums repeatedly alternating with each other, wherein at least one of the at least two different mediums includes an acousto-optic medium. The acousto-optic device having the aforementioned structure may increase the range of a diffraction angle of output light. Thus, various systems such as the optical scanner, the optical modulator, the 2D/3D conversion stereoscopic image display apparatus, and the holographic display apparatus may not require a separate optical system to increase an operational angle range, thereby decreasing a size of the system and/or improving a resolution of the system.

Abstract translation: 一种能够通过使用纳米结构的声光介质和光学扫描器，光学调制器，二维/三维（2D / 3D）转换立体视觉增强输出光的衍射角的范围的声光器件 图像显示装置和使用该声光装置的全息显示装置。 声光装置可以包括由至少两个不同介质形成的纳米结构的声光介质，所述至少两个介质彼此重复交替，其中所述至少两种不同介质中的至少一种包括声光介质。 具有上述结构的声光装置可以增加输出光的衍射角的范围。 因此，诸如光学扫描器，光学调制器，2D / 3D转换立体图像显示装置和全息显示装置的各种系统可能不需要单独的光学系统来增加操作角度范围，从而减小系统的尺寸 和/或提高系统的分辨率。

公开(公告)号：US08633868B2

公开(公告)日：2014-01-21

申请号：US12659156

申请日：2010-02-26

Applicant: Chang-jung Kim ,  In-kyeong Yoo ,  Young-soo Park ,  Chan-hee Lee

Inventor： Chang-jung Kim ,  In-kyeong Yoo ,  Young-soo Park ,  Chan-hee Lee

IPC: G09G3/00 ,  G06F3/038

CPC classification number: G09G3/001 ,  G02B27/2264 ,  G09G3/003 ,  G09G3/3225 ,  G09G3/3611 ,  G09G2300/023 ,  G09G2310/0213 ,  G09G2340/10 ,  H04N13/395

Abstract: An apparatus for displaying a three-dimensional (3D) image may include a plurality of display panels and a controller configured to apply image signals to each of the plurality of display panels. At least one of the display panels may include a transparent display panel. The plurality of display panels may be spaced apart from each other in a depth direction. A method of displaying a three-dimensional (3D) image may include displaying plane images on each of a plurality of display panels. At least one of the plurality of display panels may include a transparent display panel. The plurality of display panels may be spaced apart from each other in a depth direction.

Abstract translation: 用于显示三维（3D）图像的装置可以包括多个显示面板和被配置为将图像信号应用于多个显示面板中的每一个的控制器。 至少一个显示面板可以包括透明显示面板。 多个显示面板可以在深度方向上彼此间隔开。 显示三维（3D）图像的方法可以包括在多个显示面板的每一个上显示平面图像。 多个显示面板中的至少一个可以包括透明显示面板。 多个显示面板可以在深度方向上彼此间隔开。