公开(公告)号：US20080043701A1

公开(公告)日：2008-02-21

申请号：US11743417

申请日：2007-05-02

申请人： Jae Wook Kwon ,  Sung-Pil Choi

发明人： Jae Wook Kwon ,  Sung-Pil Choi

IPC分类号： H04B7/216

CPC分类号： G09G3/3674 ,  G09G2330/021 ,  G09G2330/06

摘要： A data transmission device for reducing power consumption includes a data source configured to provide data, a data transmission line having a plurality of data transmission sections, and data storage units respectively coupled to the data transmission sections. The respective data storage units determine whether the data storage units store the provided data, and store the provided data based on the determination result. The provided data is sequentially stored into the data storage units, from one end of the data storage units to the other end of the data storage units. A data transmission controller is configured to control the data transmission sections and to transmit the provided data to one of the data storage units. Therefore, the data transmission device may reduce electromagnetic interference (EMI) that is proportional to the current in the source driver.

摘要翻译： 用于降低功耗的数据传输装置包括被配置为提供数据的数据源，具有多个数据传输部分的数据传输线以及分别耦合到数据传输部分的数据存储单元。 相应的数据存储单元确定数据存储单元是否存储提供的数据，并且基于确定结果来存储所提供的数据。 所提供的数据被顺序地存储到数据存储单元中，从数据存储单元的一端到数据存储单元的另一端。 数据传输控制器被配置为控制数据传输部分并将提供的数据发送到数据存储单元之一。 因此，数据传输设备可以减少与源驱动器中的电流成比例的电磁干扰（EMI）。

公开(公告)号：US09082333B2

公开(公告)日：2015-07-14

申请号：US13236943

申请日：2011-09-20

申请人： Joo-Won Hwang ,  Jae Wook Kwon

发明人： Joo-Won Hwang ,  Jae Wook Kwon

IPC分类号： G09G3/00 ,  G09G3/20 ,  G01R31/28

CPC分类号： G09G3/006 ,  G01R31/2884 ,  G09G3/20 ,  G09G2310/0267 ,  G09G2310/0275 ,  G09G2310/0278 ,  G09G2330/12

摘要： An integrated circuit is provided. The integrated circuit includes a plurality of output pads, a plurality of test pads, and a plurality of channel shift switches respectively connected between the plurality of output pads and the plurality of test pads and operated by a plurality of channel shift switch enable signals. A short path between the plurality of output pads may be detected when each of the plurality of channel shift switch enable signals are simultaneously at a high level.

摘要翻译： 提供集成电路。 集成电路包括分别连接在多个输出焊盘和多个测试焊盘之间的多个输出焊盘，多个测试焊盘和多个通道移位开关，并由多个通道移位开关使能信号操作。 当多个信道移位开关使能信号中的每一个同时处于高电平时，可以检测多个输出焊盘之间的短路径。

公开(公告)号：US20110063505A1

公开(公告)日：2011-03-17

申请号：US12991995

申请日：2009-05-15

申请人： Jung Hoon Seo ,  Jae Sung Kim ,  Jae Wook Kwon

发明人： Jung Hoon Seo ,  Jae Sung Kim ,  Jae Wook Kwon

IPC分类号： H03L7/00

CPC分类号： H04N9/3129 ,  H04N9/3194

摘要： An apparatus for driving a light scanner and method thereof are disclosed. The present invention includes an apparatus for driving a light scanner, which scans an image on a screen, the apparatus comprising the light scanner driven by a drive signal, a sensing unit sensing a driving of the light scanner, a pixel clock signal generating unit generating a pixel clock signal by detecting a 90-degree phase difference between the drive signal and a sensing signal sensed by the sensing unit, a sync signal adjusting unit adjusting vertical and horizontal sync signals of an input video according to the pixel clock signal and a driving unit driving the light scanner according to the adjusted horizontal and vertical sync signals.

摘要翻译： 公开了一种用于驱动光扫描器的装置及其方法。 本发明包括一种用于驱动光扫描器的装置，其扫描屏幕上的图像，该装置包括由驱动信号驱动的光扫描器，感测单元，用于感测光扫描器的驱动;像素时钟信号产生单元， 通过检测驱动信号和感测单元检测到的感测信号之间的90度相位差来产生像素时钟信号;同步信号调整单元，根据像素时钟信号调整输入视频的垂直和水平同步信号，以及驱动 单元根据调整的水平和垂直同步信号驱动光扫描器。

公开(公告)号：US07830356B2

公开(公告)日：2010-11-09

申请号：US11485426

申请日：2006-07-13

申请人： Sang Yun Lee ,  Jae Wook Kwon

发明人： Sang Yun Lee ,  Jae Wook Kwon

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G02F1/133603 ,  G02F2001/133613 ,  G02F2201/52 ,  G09G3/3426 ,  H05B33/0803 ,  H05B33/0857

摘要： A surface light source using LEDs is provided. The surface light source includes a substrate having a plurality of divided regions, a plurality of red, green and blue LEDs arranged on each divided region in a predetermined arrangement structure, and a plurality of LED driving units each having red, green and blue LED driving circuits for respectively driving the red, green and blue LEDs. Identical color LEDs in each divided region are interconnected in series. The series connections of the red, green and blue LEDs in one divided region are respectively connected to the series connections of the red, green and blue LEDs in one or more other divided regions in parallel. The parallel connections of the series connections are connected to corresponding color LED driving circuits.

摘要翻译： 提供了使用LED的面光源。 表面光源包括具有多个划分区域的基板，以预定布置结构布置在每个划分区域上的多个红色，绿色和蓝色LED，以及多个LED驱动单元，每个LED驱动单元均具有红色，绿色和蓝色LED驱动 分别驱动红色，绿色和蓝色LED的电路。 每个分割区域中相同的彩色LED串联。 一个分割区域中的红色，绿色和蓝色LED的串联连接分别连接到一个或多个其它分割区域中的红色，绿色和蓝色LED的串联连接。 串联连接的并联连接连接到相应的彩色LED驱动电路。

公开(公告)号：US20110102747A1

公开(公告)日：2011-05-05

申请号：US13000311

申请日：2009-07-01

申请人： Sang Keun Lee ,  Dong Uk Lee ,  Jae Wook Kwon

发明人： Sang Keun Lee ,  Dong Uk Lee ,  Jae Wook Kwon

IPC分类号： G02B27/62 ,  G02B7/02 ,  G03B21/14 ,  B23P11/00

CPC分类号： H04N9/3129 ,  Y10T29/49895

摘要： A laser scanning display including a micro scanning mirror, and a beam alignment method thereof are disclosed. A scanning display includes a frame, at least one light source fixedly secured to the frame, a lens positioned in front of a light emission surface of the light source, the lens having a holder detachably mounted to an external adjusting device which is to make fine adjustment to finish beam alignment, and a fastening portion for fastening the lens having beam alignment finished thus to the frame.

摘要翻译： 公开了一种包括微型扫描镜的激光扫描显示器及其对准方法。 扫描显示器包括框架，固定在框架上的至少一个光源，位于光源的发光表面前面的透镜，该透镜具有可拆卸地安装在外部调节装置上的保持器， 调整以完成光束对准，以及用于将具有光束对准的透镜紧固到框架的紧固部分。

公开(公告)号：US07795635B2

公开(公告)日：2010-09-14

申请号：US11714193

申请日：2007-03-06

申请人： Gi Ho Jeong ,  Jae Wook Kwon ,  Dong Jin Kim ,  Yoon Tak Yang ,  Hyeong Won Yun ,  Hyun Ho Lee ,  Jeong Hoon Park

发明人： Gi Ho Jeong ,  Jae Wook Kwon ,  Dong Jin Kim ,  Yoon Tak Yang ,  Hyeong Won Yun ,  Hyun Ho Lee ,  Jeong Hoon Park

IPC分类号： H01L33/64

CPC分类号： H05K1/0206 ,  F21K9/00 ,  G02F1/133603 ,  G02F2001/133628 ,  H01L2224/48091 ,  H05K3/0061 ,  H05K2201/10106 ,  H05K2201/10409 ,  H01L2924/00014

摘要： Disclosed herein is a backlight unit equipped with LEDs. The backlight includes an insulating substrate, a plurality of LED packages, an upper heat dissipation plate, and a lower heat dissipation plate. The insulating substrate is provided with predetermined circuit patterns. The LED packages are mounted above the insulating substrate, and are electrically connected to the circuit patterns. The upper heat dissipation plate is formed on the insulating substrate, and is configured to come into contact with the circuit patterns and to dissipate heat. The lower heat dissipation plate is formed on the insulating substrate, and is configured to transmit heat transmitted through the upper heat dissipation plate. The upper heat dissipation plate and the lower heat dissipation plate are connected to each other by at least one through hole, and the through hole and the upper heat dissipation plate have a predetermined area ratio.

摘要翻译： 这里公开了配备有LED的背光单元。 背光源包括绝缘基板，多个LED封装，上部散热板和下部散热板。 绝缘基板设置有预定的电路图案。 LED封装安装在绝缘基板上方，并且电连接到电路图案。 上部散热板形成在绝缘基板上，并被配置为与电路图案接触并散热。 下部散热板形成在绝缘基板上，构成为透过上部散热板透过的热量。 上散热板和下散热板通过至少一个通孔彼此连接，并且通孔和上散热板具有预定的面积比。

公开(公告)号：US07387421B2

公开(公告)日：2008-06-17

申请号：US11483732

申请日：2006-07-11

申请人： Hyun Ho Lee ,  Jae Wook Kwon ,  Hyeong Won Yun

发明人： Hyun Ho Lee ,  Jae Wook Kwon ,  Hyeong Won Yun

IPC分类号： F21V7/04

CPC分类号： G02F1/133603 ,  G02F2001/133613

摘要： A backlight unit for a liquid crystal display is provided. The backlight unit includes a surface light source, a diffuser sheet uniformly diffusing incident light from the surface light source, and a light collection sheet collecting light diffused by the diffuser sheet. The surface light source includes a first LED arrangement in which two green LEDs, a red Led, and a blue LED are arranged in this order and a second LED arrangement in which two green LEDs, a blue LED, and a red LED are arranged in this order. The first and second LED arrangements are done along rows or columns, and, in a combination of the first and second LED arrangement, the two green LEDs are surrounded by the red and/or blue LEDs.

摘要翻译： 提供了一种用于液晶显示器的背光单元。 背光单元包括表面光源，均匀地漫射来自表面光源的入射光的漫射片，以及收集由漫射片漫射的光的光收集片。 表面光源包括第一LED布置，其中两个绿色LED，红色LED和蓝色LED按此顺序排列;以及第二LED布置，其中两个绿色LED，蓝色LED和红色LED布置在 这个命令。 第一和第二LED布置沿行或列完成，并且在第一和第二LED布置的组合中，两个绿色LED被红色和/或蓝色LED包围。

公开(公告)号：US06382876B1

公开(公告)日：2002-05-07

申请号：US09761825

申请日：2001-01-18

申请人： Dai Gil Lee ,  Jae Wook Kwon ,  Woo Seok Chin ,  Ae Kwon Yoo

发明人： Dai Gil Lee ,  Jae Wook Kwon ,  Woo Seok Chin ,  Ae Kwon Yoo

IPC分类号： F16L100

摘要： A method of repairing or reinforcing worn-out underground buried drainpipes by a resin transfer molding process using both flexible tubes and bagging films is disclosed. In the method of this invention, a reinforcement is primarily inserted into a desired position within a target worn-out drainpipe buried underground. The reinforcement consists of a fiber preform internally having a flexible tube, such as a silicon tube, axially extending along the central axis of the preform and wrapped with an adhesive-coated flexible film as a bagging film to provide protection from sewage or underground water. The flexible tube is, thereafter, expanded to bring the fiber preform into close contact with the interior surface of the target drainpipe. The opposite ends of the reinforcement are sealed with two lids. Thereafter, thermosetting resin is transferred into the fiber preform, thus allowing the fiber preform to be impregnated with the thermosetting resin. The impregnated resin is, thereafter, cured to shape the fiber preform as desired, thus repairing and reinforcing the target drainpipe.

公开(公告)号：US06336986B1

公开(公告)日：2002-01-08

申请号：US09104109

申请日：1998-06-25

申请人： Dai Gil Lee ,  Durk Hyun Cho ,  Jin Kyung Choi ,  Seong Sik Cheon ,  Seung Hwan Chang ,  Je Hoon Oh ,  Kyung Geun Bang ,  Jae Wook Kwon ,  Po Jin Kim ,  Jin Kook Kim

发明人： Dai Gil Lee ,  Durk Hyun Cho ,  Jin Kyung Choi ,  Seong Sik Cheon ,  Seung Hwan Chang ,  Je Hoon Oh ,  Kyung Geun Bang ,  Jae Wook Kwon ,  Po Jin Kim ,  Jin Kook Kim

IPC分类号： B65H8100

CPC分类号： F16C3/026 ,  B29C61/006 ,  B29C70/088 ,  B29C70/885 ,  B29L2031/75 ,  Y10S464/903

摘要： A hybrid shaft adapted to be used as a drive shaft of an automobile transmission system comprises a unitary cylindrical hybrid stem formed from a metal tube and a composite material layer adhered to the metal tube. The metal tube provides torque-transmission strength to the hybrid shaft while the composite material layer increases a specific modulus of the hybrid shaft. The hybrid shaft is produced by stacking a composite material layer on a metal tube, putting a thermal shrinkage tube on the composite material layer, and co-curing the metal tube and the composite material layer while exerting a longitudinal compression force on the metal tube to prevent it from being thermally expanded.

摘要翻译： 适于用作汽车传动系统的驱动轴的混合轴包括由金属管形成的单一圆柱形混合杆和粘附到金属管的复合材料层。 金属管为混合轴提供扭矩传递强度，而复合材料层增加了混合轴的比模量。 混合轴通过在金属管上堆叠复合材料层，在复合材料层上放置热收缩管，并在金属管上施加纵向压缩力的同时使金属管和复合材料层共同固化而制成， 防止热膨胀。

公开(公告)号：US08376549B2

公开(公告)日：2013-02-19

申请号：US12989367

申请日：2009-07-20

申请人： Jung Hoon Seo ,  Jung Hwan Choi ,  Jae Wook Kwon

发明人： Jung Hoon Seo ,  Jung Hwan Choi ,  Jae Wook Kwon

IPC分类号： G03B21/14 ,  H04N3/23 ,  H04N3/22 ,  G06K9/36 ,  H01S3/10

CPC分类号： H04N9/3185 ,  H04N9/3129

摘要： A laser projection display and a method of compensating for image distortion of the same stereoscopic liquid crystal display device having a touch panel and a method for manufacturing the same are disclosed. Herein, the method includes displaying a picture including a red image, a green image, and a blue image, selecting one of the red image, the green image, and the blue image so as to perform pixel alignment of the picture, calculating pixel coordinate values x+dx and y+dy corresponding to the selected image (herein, x represents the x coordinate value prior to alignment, y represents the y coordinate value prior to alignment, dx represents a varied x coordinate value after alignment, and dy represents a varied y coordinate value after alignment), calculating distortion compensation coordinate values X′ and Y′ corresponding to the pixel coordinate values x+dx and y+dy, and mapping the distortion compensation values X′ and Y′, thereby compensating for an image distortion occurring in the selected image.

摘要翻译： 公开了一种激光投影显示器和补偿具有触摸面板的相同立体液晶显示装置的图像失真的方法及其制造方法。 这里，该方法包括显示包括红色图像，绿色图像和蓝色图像的图像，选择红色图像，绿色图像和蓝色图像之一，以便执行图像的像素对准，计算像素坐标 对应于所选择的图像的值x + dx和y + dy（这里，x表示对准前的x坐标值，y表示对准前的y坐标值，dx表示对准后的变化的x坐标值，dy表示 计算对准后的y坐标值的变化），计算与像素坐标值x + dx，y + dy对应的失真补偿坐标值X'，Y'，映射失真补偿值X'，Y'，从而补偿图像失真 发生在所选图像中。