公开(公告)号：US20070159579A1

公开(公告)日：2007-07-12

申请号：US11585127

申请日：2006-10-24

Applicant: Hong-seok Lee ,  Suk-han Lee ,  Ji-deog Kim ,  Il-kwon Moon

Inventor： Hong-seok Lee ,  Suk-han Lee ,  Ji-deog Kim ,  Il-kwon Moon

IPC: G02F1/1335

CPC classification number: G02F1/133514 ,  B82Y20/00 ,  G02B6/1225 ,  G02F1/133553 ,  G02F2001/133521 ,  G02F2202/32

Abstract: A reflective display device using photonic crystals includes a plurality of reflective color filters, each reflective color filter reflects a predetermined wavelength range of an incident visible light; and a plurality of optical switches disposed adjacent to and facing a corresponding one of the plurality of reflective color filters, each of the plurality of optical switches extracts a predetermined color by adjusting an intensity or on/off-frequency of light reflected from the corresponding one of the plurality of reflective color filters. Accordingly, a reflective display device using photonic crystals may have a simplified structure requiring no conventional reflecting mirror.

Abstract translation: 使用光子晶体的反射显示装置包括多个反射滤色器，每个反射滤色镜反射入射的可见光的预定波长范围; 以及与所述多个反射滤色器中的相应一个相邻设置的多个光开关，所述多个光开关中的每一个通过调节从相应的一个反射滤光片反射的光的强度或开/关频率来提取预定颜色 的多个反射滤色器。 因此，使用光子晶体的反射式显示装置可以具有不需要常规反射镜的简化结构。

公开(公告)号：US07225917B2

公开(公告)日：2007-06-05

申请号：US10950678

申请日：2004-09-28

Applicant: Ji Heum Uh ,  Kyung Su Chae ,  Jeong Joon Lee ,  Hyun Ho Song ,  Hong Seok Lee

Inventor： Ji Heum Uh ,  Kyung Su Chae ,  Jeong Joon Lee ,  Hyun Ho Song ,  Hong Seok Lee

IPC: B65G39/18

CPC classification number: B65G13/12 ,  B65G39/02 ,  B65G49/064 ,  B65G2249/02

Abstract: A conveyor system is disclosed, having a width adjustment unit capable of adjusting a width according to the size of goods to transfer semiprocessed goods in the process line, which includes a transfer unit for transferring goods; conveyor plates provided at both sides of the transfer unit, and guiding the goods by supporting both sides of the goods; and the width adjustment unit including a wire connected with the conveyor plates, a driving pulley operating the wire, and a driven connected with the wire.

Abstract translation: 公开了一种输送机系统，其具有宽度调节单元，该宽度调节单元能够根据货物的尺寸调整宽度，以便在生产线中转移半加工品，其中包括用于转运货物的转运单元; 在转运单元的两侧设有输送板，并通过支撑货物的两侧引导货物; 并且所述宽度调节单元包括与所述传送板连接的导线，操作所述导线的驱动滑轮以及与所述导线连接的驱动滑轮。

公开(公告)号：US20060270425A1

公开(公告)日：2006-11-30

申请号：US11439408

申请日：2006-05-22

Applicant: Hong-Seok Lee

Inventor： Hong-Seok Lee

IPC: H04Q7/20

CPC classification number: H03M7/30

Abstract: A method and mobile terminal for compressing message content includes receiving an original message comprising user-supplied content, the original message having a message size which varies based upon the user-supplied content. A compressed message may be generated by modifying the user-supplied content according to at least one automatic compression process, such that the compressed message has a message size which is less than the message size of the original message.

Abstract translation: 用于压缩消息内容的方法和移动终端包括接收包括用户提供的内容的原始消息，原始消息具有基于用户提供的内容而变化的消息大小。 可以通过根据至少一个自动压缩过程修改用户提供的内容来生成压缩消息，使得压缩消息具有小于原始消息的消息大小的消息大小。

公开(公告)号：US07013061B2

公开(公告)日：2006-03-14

申请号：US10714457

申请日：2003-11-17

Applicant: Hong-seok Lee ,  Suk-han Lee ,  Ji-deog Kim ,  Il-kwon Moon

Inventor： Hong-seok Lee ,  Suk-han Lee ,  Ji-deog Kim ,  Il-kwon Moon

IPC: G02B6/26

CPC classification number: G02F1/3137 ,  G02F1/0147 ,  G02F2202/32

Abstract: A 2×2 optical switching apparatus using photonic crystal structures has a compact, simple structure and includes an optical-guide module having first, second, third and fourth waveguides, the first and second waveguides guiding a first optical signal of a first input port to a first and a second output port, respectively, the third and fourth waveguides guiding a second optical signal of a second input port to the second and the first output ports, respectively, and formed with photonic crystals having a complete photonic bandgap for a wavelength range of the first and second optical signals, and a switching control section controlling the first and second optical signals to be respectively guided through either a first/third waveguide route or a second/fourth waveguide route according to a route-selecting-control signal inputted from outside. The 2×2 optical switching apparatus has no mechanical motion, little polarization dependence and may be efficiently used in optical networks.

Abstract translation: 使用光子晶体结构的2x2光开关装置具有紧凑的简单结构，并且包括具有第一，第二，第三和第四波导的光导模块，第一和第二波导将第一输入端口的第一光信号引导到第一 和第二输出端口，所述第三和第四波导分别将第二输入端口的第二光信号引导到所述第二输出端口和所述第一输出端口，并且形成为具有用于波长范围的完整光子带隙的光子晶体 第一和第二光信号，以及根据从外部输入的路由选择控制信号，控制第一和第二光信号分别被引导通过第一/第三波导路径或第二/第四波导路径的切换控制部。 2×2光开关装置没有机械运动，极少的偏振依赖性，并且可以有效地用于光网络。

公开(公告)号：US06229410B1

公开(公告)日：2001-05-08

申请号：US09332267

申请日：1999-06-11

Applicant: Su Kil Lee ,  Sung Hwan Park ,  Hong Seok Lee

Inventor： Su Kil Lee ,  Sung Hwan Park ,  Hong Seok Lee

IPC: H01P1202

CPC classification number: H01P1/2056

Abstract: An integral type dielectric filter is disclosed, in which the insertion loss is minimized, and the damping characteristics desired by the user are satisfied. The dielectric filter includes a dielectric block having first and second faces facing toward each other and having a plurality of side faces. A ground electrode is coated on the entire faces of the dielectric block except the first face. A plurality of through holes pass through the first and second faces, with their surfaces being coated with a conductive material. Input and output electrodes are formed on a face of the dielectric block insulatingly from the ground electrode, for forming an electromagnetic coupling with internal electrodes of the plurality of the through holes. At least one metallic coupling region is formed between the input and output electrodes and between the through holes of the first face insulatingly from the ground electrode and from the input and output electrodes to form a capacitive coupling between the input and output electrodes and the through holes. Thus the insertion loss can be decreased compared with the conventional techniques, while improving the damping rate. Further, at least a non-metallic coupling region is formed to realize an inductive coupling, and thus the damping characteristics can be improved at the high frequency side.

Abstract translation: 公开了一种集成型介质滤波器，其中插入损耗最小化，并且满足用户期望的阻尼特性。 介质滤波器包括具有面向彼此并具有多个侧面的第一和第二面的介电块。 接地电极涂覆在电介质块的除了第一面之外的整个表面上。 多个通孔穿过第一和第二表面，其表面涂覆有导电材料。 输入和输出电极形成在与接地电极绝缘的绝缘块的表面上，用于与多个通孔的内部电极形成电磁耦合。 至少一个金属耦合区域形成在输入和输出电极之间以及第一面的通孔之间，绝缘地与接地电极和输入和输出电极形成在输入和输出电极之间的电容耦合以及通孔 。 因此，与传统技术相比，插入损耗可以降低，同时提高阻尼率。 此外，至少形成非金属耦合区域以实现电感耦合，因此在高频侧可以改善阻尼特性。

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：US09279989B2

公开(公告)日：2016-03-08

申请号：US13075913

申请日：2011-03-30

Applicant: Hoon Song ,  Yoon-sun Choi ,  Hong-seok Lee ,  Jung-mok Bae

Inventor： Hoon Song ,  Yoon-sun Choi ,  Hong-seok Lee ,  Jung-mok Bae

IPC: G09G5/02 ,  G02B27/22 ,  H04N13/04

CPC classification number: G02B27/2214 ,  H04N13/32 ,  H04N13/366

Abstract: A backlight unit of a three-dimensional (3D) display has a plurality of cells and a 3D image is formed by adjusting directions of light emitted from the cells. The backlight unit includes an emission unit that adjusts an emission direction of light from a cell with respect to other cells. The backlight unit divides view areas to provide left-eye and right-eye images, thereby generating a 3D image.

Abstract translation: 三维（3D）显示器的背光单元具有多个单元，并且通过调节从单元发射的光的方向形成3D图像。 背光单元包括发射单元，其相对于其他单元调节来自单元的光的发射方向。 背光单元分割视野以提供左眼图像和右眼图像，从而生成3D图像。

公开(公告)号：US09036246B2

公开(公告)日：2015-05-19

申请号：US13346874

申请日：2012-01-10

Applicant: Hoon Song ,  Hong-seok Lee ,  Jae-hyeung Park

Inventor： Hoon Song ,  Hong-seok Lee ,  Jae-hyeung Park

IPC: G02F1/29 ,  G02B27/22

CPC classification number: G02B27/2242

Abstract: Provided is a 3-dimensional (3D) display apparatus including a light source, a beam scanner, and a beam deflector array. The beam scanner scans light emitted by the light source, and the beam deflector array includes a plurality of beam deflectors arranged in an array to reproduce a light field by changing a direction of light rays scanned by the beam scanner.

Abstract translation: 提供了一种包括光源，光束扫描器和光束偏转器阵列的三维（3D）显示设备。 光束扫描器扫描由光源发射的光，并且光束偏转器阵列包括布置成阵列的多个光束偏转器，以通过改变由光束扫描器扫描的光线的方向再现光场。

公开(公告)号：US09019448B2

公开(公告)日：2015-04-28

申请号：US13016155

申请日：2011-01-28

Applicant: Moon-gyu Han ,  Hong-seok Lee ,  Chang-gyun Shin

Inventor： Moon-gyu Han ,  Hong-seok Lee ,  Chang-gyun Shin

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133621 ,  G02B6/005 ,  G02F2202/32

Abstract: A display apparatus includes a light guide plate to emit light that enters through a side surface of the light guide plate through an upper surface of the light guide plate, a light source arranged on at least one side of the light guide plate, a reflection plate arranged under the light guide plate, a color filter layer arranged above the light guide plate, and an optical shutter arranged above the color filter layer to transmit or block at least a part of light according to electric control, wherein the color filter layer includes a transmission type color filter to transmit light in a particular wavelength band and reflect light in other wavelength bands.

Abstract translation: 一种显示装置，包括：导光板，其通过导光板的上表面发射通过导光板的侧面进入的光;配置在导光板的至少一侧的光源;反射板 布置在所述导光板下方的滤色器层，以及布置在所述滤色器层上方的光学快门，以根据电气控制传输或阻挡至少一部分光，其中所述滤色器层包括： 透射型滤色器，以透射特定波长带中的光并反射其它波长带中的光。

公开(公告)号：US08848055B2

公开(公告)日：2014-09-30

申请号：US13031935

申请日：2011-02-22

Applicant: Hong Seok Lee

Inventor： Hong Seok Lee

IPC: H04N7/18 ,  G06K9/32 ,  G06K9/00 ,  G06K9/46

CPC classification number: G06K9/00805 ,  G06K9/3233 ,  G06K9/4642 ,  H04N7/18

Abstract: Provided is an object recognition system. The object recognition system recognizes an object in an ROI of a source image. The object recognition system includes an image change unit and an ROI detection unit. The image change unit receives the source image, and changes the object into an edge image which is represented as an edge line. The ROI detection unit divides the edge image into a plurality of regions, compares a total sum of edge component values of an edge line included in each of the regions and a predetermined threshold value by regions, and detects a region, in which the total sum of edge component values is greater than the threshold value, as the ROI from among the plurality of regions.

Abstract translation: 提供了一种对象识别系统。 物体识别系统识别源图像的ROI中的对象。 物体识别系统包括图像改变单元和ROI检测单元。 图像改变单元接收源图像，并将对象改变为表示为边缘线的边缘图像。 ROI检测单元将边缘图像分割成多个区域，将每个区域中包括的边缘线的边缘分量值的总和与区域进行比较，并且检测区域，其中总和 边缘分量值大于阈值，作为多个区域中的ROI。