公开(公告)号：US20060072322A1

公开(公告)日：2006-04-06

申请号：US11188349

申请日：2005-07-25

申请人： Yong-Woo Lee ,  Yong-II Kim

发明人： Yong-Woo Lee ,  Yong-II Kim

IPC分类号： F21V23/02

CPC分类号： H01R33/02 ,  G02F1/133604 ,  G02F1/133608 ,  G02F2201/465

摘要： A backlight assembly includes at least one U-shaped lamp, a first connecting member, and a second connecting member. The U-shaped lamp includes a U-shaped lamp tube, a first external electrode covering a first end portion of the U-shaped lamp tube, and a second external electrode covering a second end portion of the U-shaped lamp tube. The U-shaped lamp tube generates light when a first driving voltage is applied to the first external electrode and a second driving voltage is applied to the second external electrode. The first connecting member is electrically connected to the first external electrode for applying the first driving voltage to the first external electrode. The second connecting member is electrically connected to the second external electrode for applying the second driving voltage to the second external electrode. Therefore, interference between a wire for applying power to the U-shaped lamp and the U-shaped lamp is reduced.

摘要翻译： 背光组件包括至少一个U形灯，第一连接构件和第二连接构件。 U形灯包括U形灯管，覆盖U形灯管的第一端部的第一外部电极和覆盖U形灯管的第二端部的第二外部电极。 当第一驱动电压施加到第一外部电极并且第二驱动电压施加到第二外部电极时，U形灯管产生光。 第一连接构件电连接到第一外部电极，用于将第一驱动电压施加到第一外部电极。 第二连接构件电连接到第二外部电极，用于将第二驱动电压施加到第二外部电极。 因此，用于向U形灯施加电力的线和U形灯之间的干涉减小。

公开(公告)号：US20060002137A1

公开(公告)日：2006-01-05

申请号：US11127048

申请日：2005-05-11

申请人： Choong-Sik Kim ,  Tae-Gil Kang ,  Yong-Woo Lee

发明人： Choong-Sik Kim ,  Tae-Gil Kang ,  Yong-Woo Lee

IPC分类号： F21V7/04

CPC分类号： G02B6/0091 ,  G02B6/009

摘要： An LCD apparatus includes a light guide plate; a lamp unit placed along at least one side of the light guide plate; and a lamp holder including a lamp supporting portion supporting opposite ends of the lamp unit, and a light guide plate supporting portion for supporting the light guide plate to prevent the light guide plate from contacting the lamp unit.

摘要翻译： 一种LCD装置，包括：导光板; 沿着所述导光板的至少一侧放置的灯单元; 以及灯座，其包括支撑灯单元的相对端的灯支撑部和用于支撑导光板以防止导光板与灯单元接触的导光板支撑部。

公开(公告)号：US20050198766A1

公开(公告)日：2005-09-15

申请号：US10912038

申请日：2004-08-06

申请人： Hyeun-Sik Nam ,  Yong-Woo Lee ,  Choon-Myun Chung ,  Ho-Seon Rew

发明人： Hyeun-Sik Nam ,  Yong-Woo Lee ,  Choon-Myun Chung ,  Ho-Seon Rew

IPC分类号： A47L9/16 ,  A47L9/20 ,  B01D46/00 ,  B01D46/04 ,  B01D46/24 ,  B01D46/42

CPC分类号： A47L9/20 ,  A47L9/1666 ,  B01D46/0046 ,  B01D46/0065 ,  B01D46/0075 ,  B01D46/2411 ,  B01D2279/55 ,  Y10S55/02 ,  Y10S55/03

摘要： A filter device for a vacuum cleaner comprises: a casing having a collecting space therein, a suction opening through which air including dust is sucked, formed eccentrically at one side so that sucked air can be rotated and a discharge opening through which purified air is discharged; a filter installed at an internal space of the casing, for filtering dust from air sucked through the suction opening; a filter cleaning unit disposed at an outer circumferential surface of the filter, for cleaning the filter by being rotated by a rotation force of air sucked through the suction opening; and a rotation restraining means for restraining rotation of the filter cleaning unit when the filter cleaning unit reaches a top dead point. Accordingly, fine dust attached to the filter in cleaning is removed so that a channel of the filter can be prevented from being closed.

摘要翻译： 一种用于真空吸尘器的过滤装置，包括：壳体，其中具有收集空间，一吸入口，通过该吸入口吸入包括灰尘的空气，在一侧偏心地形成，使得吸入的空气能够旋转，净化空气排出的排出口 ; 过滤器，其安装在所述壳体的内部空间中，用于过滤通过所述吸入口吸入的空气中的灰尘; 过滤器清洁单元，设置在过滤器的外周表面处，用于通过由吸入口吸入的空气的旋转力旋转来清洁过滤器; 以及旋转限制装置，用于当过滤器清洁单元到达上止点时，限制过滤器清洁单元的旋转。 因此，除去在清洁中附着到过滤器上的细小灰尘，使得可以防止过滤器的通道被关闭。

公开(公告)号：US06222962B1

公开(公告)日：2001-04-24

申请号：US09192272

申请日：1998-11-16

申请人： Lars Johan Albinsson Nilsson ,  Yong-woo Lee ,  Sung-jun Kim

发明人： Lars Johan Albinsson Nilsson ,  Yong-woo Lee ,  Sung-jun Kim

IPC分类号： G02B634

CPC分类号： H04B10/2912 ,  H01S3/0675 ,  H01S3/10023 ,  H04B10/291 ,  H04B10/2941 ,  H04J14/0221

摘要： An optical amplifier including a pumping optical source, a plurality of erbium doped optical fibers for amplifying optical signals of a plurality of wavelengths using pumping light generated by the pumping optical source, and a plurality of gratings alternately connected to the optical fibers, for reflecting an optical signal of a specific wavelength among different wavelength optical signals amplified by the optical fibers, wherein when optical signals for channels have different powers, the optical signal power for each individual channel is equalized by amplifying and reflecting the optical signals at different positions with different amplification gains. Accordingly, in a system having a great loss such as long-distance transmission, optical signals of different wavelengths are reflected at different positions, and amplified by a gain medium, thus making power equalization possible.

摘要翻译： 一种光放大器，包括泵浦光源，多个掺铒光纤，用于使用由所述泵浦光源产生的泵浦光放大多个波长的光信号，以及多个光栅，交替地连接到所述光纤，用于反射 由光纤放大的不同波长光信号中的特定波长的光信号，其中当信道的光信号具有不同的功率时，通过以不同的放大放大并反射不同位置的光信号来平衡每个单独信道的光信号功率 收益。 因此，在长距离传输损耗大的系统中，不同波长的光信号被反射在不同的位置，并被增益介质放大，从而使功率均衡成为可能。

公开(公告)号：US6160936A

公开(公告)日：2000-12-12

申请号：US15497

申请日：1998-01-29

申请人： Byong-gwon You ,  Hyung-jae Lee ,  Tae-hyung Rhee ,  Yong-woo Lee

发明人： Byong-gwon You ,  Hyung-jae Lee ,  Tae-hyung Rhee ,  Yong-woo Lee

IPC分类号： G02B6/30 ,  G02B6/36

CPC分类号： G02B6/30

摘要： An apparatus and a method for combining an optical waveguide and optical fibers are provided. The apparatus includes an apparatus for combining optical fibers with an optical waveguide device, including a guide rail portion for alignment including guide rails for alignment spaced apart from each other by a predetermined distance, on a flat substrate, an optical fiber array portion put on the guide rail portion for alignment when the optical fibers are combined with the optical waveguide device, including an array of grooves for arranging the optical fibers spaced apart from each other by a predetermined distance in an array pattern, and including guide grooves for alignment having a concavo-convex relationship with the guide rail portion for alignment, and an optical waveguide device chip put on the guide rail portion when the optical fibers are combined with the optical waveguide, including the optical waveguide connected to the optical fibers of the optical fiber array portion, and including guide grooves for alignment spaced apart from each other by the same distance as that by which the rails of the guide rail portion are spaced apart from each other and having a concavo-convex relationship with the guide rail portion for alignment, to the outside of an optical waveguide area in which the cores of the optical fibers of the optical fiber array portion respectively coincide with those of the optical waveguide. According to the present invention, a light source and a photodetector (required for active alignment) are not necessary. A complicated alignment process of performing an alignment with respect to an alignment axis having six degrees of freedom with submicron precision is not necessary. Also, it is possible to save time and money when attaching the optical fibers to the optical waveguide device chip.

摘要翻译： 提供了一种用于组合光波导和光纤的装置和方法。 该装置包括用于将光纤与光波导装置组合的装置，包括用于对准的导轨部分，包括用于在平坦基板上彼此隔开预定距离的对准的导轨的引导轨道，将光纤阵列部分放置在 导光轨部分，用于当光纤与光波导装置组合时对准，包括用于将光纤布置在阵列图案中彼此间隔开预定距离的光纤阵列，并且包括用于对准的引导槽，具有凹槽 与用于对准的导轨部分的凸起关系，以及当光纤与包括连接到光纤阵列部分的光纤的光波导的光波导合并时放置在导轨部分上的光波导器件芯片， 并且包括彼此间隔开距离相同的导向槽 导轨部分的轨道彼此间隔开并且与导轨部分具有凹凸关系用于对准到光波导区域的外侧，其中光纤的光纤的芯 阵列部分分别与光波导的一致。 根据本发明，不需要光源和光电检测器（主动对准所需的）。 不需要进行相对于具有亚微米精度的六自由度的对准轴的对准的复杂的对准处理。 此外，当将光纤连接到光波导器件芯片时，可以节省时间和金钱。

公开(公告)号：US6052394A

公开(公告)日：2000-04-18

申请号：US153146

申请日：1998-09-14

申请人： Yong-Woo Lee ,  Lars Johan Albinsson Nilsson

发明人： Yong-Woo Lee ,  Lars Johan Albinsson Nilsson

IPC分类号： H01S3/06 ,  H01S3/094 ,  H01S3/10 ,  H01S3/30

CPC分类号： H01S3/094003 ,  H01S3/09408

摘要： A high power pumping apparatus for optical fiber amplification includes: a pumping portion for generating pumping light of a predetermined wavelength band, the wavelength of which is determined by the wavelength of the pumping light fed back from a subsegment portion; a wavelength division multiplexer for multiplexing the pumping light generated by the pumping portion, for dividing the signal light incident from a subsegment portion according to wavelengths, and for outputting the signal light to the pumping portion; and a broad-band reflecting portion for reflecting some of the output light multiplexed by the wavelength division multiplexer, for outputting the reflected light to the wavelength division multiplexer, and for outputting the remaining light as pumping light for light amplification. In the high power pumping apparatus according to the present invention, the same pumping diodes can be used without a wavelength selecting diode. The high power pumping is useful for optical fiber amplification for a cable TV and for remote pumping since the pumping is performed therein in a wide spectrum range.

摘要翻译： 用于光纤放大的大功率泵送装置包括：泵送部分，用于产生预定波长带的泵浦光，其波长由从子段部分反馈的泵浦光的波长确定; 波分多路复用器，用于多路复用由泵浦部分产生的泵浦光，用于根据波长分割从子段部分入射的信号光，并将信号光输出到泵送部分; 以及宽带反射部分，用于反射由波分复用器复用的一些输出光，用于将反射光输出到波分多路复用器，并输出剩余的光作为用于光放大的泵浦光。 在根据本发明的高功率泵送装置中，可以使用相同的泵浦二极管而没有波长选择二极管。 高功率泵浦对于有线电视的光纤放大和远程泵浦是有用的，因为在宽范围内执行泵浦。

公开(公告)号：US6049643A

公开(公告)日：2000-04-11

申请号：US972398

申请日：1997-11-18

申请人： Yong-woo Lee ,  Byong-gwon You ,  Tao-hyung Rhee

发明人： Yong-woo Lee ,  Byong-gwon You ,  Tao-hyung Rhee

IPC分类号： G02B6/126 ,  G02B6/10 ,  G02B6/122 ,  G02B6/138 ,  G02B6/14 ,  G02B6/255 ,  G02B6/26 ,  G02B6/28 ,  G02B6/293 ,  G02B6/30 ,  G02B6/38

CPC分类号： G02B6/1221 ,  G02B6/262 ,  G02B6/2804 ,  G02B6/30 ,  G02B6/2552

摘要： A modal evolution coupler having a low-loss or non-loss effect when a transmitted light passes through an optical fiber and is output via an expanding element, includes: a first optical fiber which gradually, thermally expands a core to evolute the mode of a transmitted light, a second optical fiber which gradually, thermally expands a core to evolute the mode of a transmitted light, an expanding element which is placed between the first and second optical fibers, and is formed of an ultraviolet curing resin, and has ends whose section areas are equal to the respective ends of the first and second expanded optical fibers when an ultraviolet ray is incident thereon and cured, and includes expanded portions which are each expanded over a predetermined expansion distance starting from a connecting portion to the first or second optical fiber and a middle portion keeping its size constant for a predetermined length between the expanded portions of the first and second optical fibers, and does not move in the expansion distance, a channel transmission path which has two ends to which the first and second optical fibers are respectively connected and allows the transmitted light to be output after the expanding element is filled between the optical fibers placed on the ends thereof, and a coverlet positioned on the channel transmission path to enable a filling of the channel transmission path with an ultraviolet curing resin while aligning the first and second optical fibers and to prevent the resin from flowing out of the channel transmission path. Accordingly, the expansion distance of a core is long, so that an expanding element formed by ultraviolet ray irradiation is prevented from moving. Also, a loss of the transmitted light due to an influence of a resin existing between the section of an optical fiber and the wall of the channel transmission path is remarkably reduced. Furthermore, the use of a U- or V-shaped groove makes it possible for the optical fibers to be self-aligned and an emission loss is reduced.

公开(公告)号：US5027994A

公开(公告)日：1991-07-02

申请号：US514249

申请日：1990-04-25

申请人： Yong Woo Lee

发明人： Yong Woo Lee

IPC分类号： B25B27/20 ,  B25C5/02 ,  B25F1/00

CPC分类号： B25B27/20 ,  B25C5/025 ,  B25F1/00

摘要： A stapler comprising a drive member and a staple magazine member. The stapler also comprises a clip driver including upper and lower casings and a connecting band. The connecting band has a staple guide grooves so as to function as an anvil. The clip driver is pivotally connected to the stapler by means of pivot member.

摘要翻译： 一种订书机，包括驱动部件和钉仓组件。 订书机还包括夹子驱动器，其包括上壳体和下壳体以及连接带。 连接带具有作为砧座的订书钉引导槽。 夹子驱动器通过枢转构件枢转地连接到订书机。

公开(公告)号：US09111472B2

公开(公告)日：2015-08-18

申请号：US13224169

申请日：2011-09-01

申请人： Joo-Woan Cho ,  Yong-Woo Lee ,  Hyoung-Joo Kim

发明人： Joo-Woan Cho ,  Yong-Woo Lee ,  Hyoung-Joo Kim

IPC分类号： G02F1/1335 ,  F21V7/04 ,  G09F13/22

CPC分类号： G09F13/22 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133612

摘要： A backlight assembly includes a light-emitting diode (LED) module and a bottom chassis. The LED module includes an LED package in which at least one LED chip is mounted, and first and second wire sockets respectively making contact with lead frames formed at two sides of the LED package. The bottom chassis has a coupling hole formed through a bottom portion for receiving a coupling hook of the LED module. Thus, a wire socket is configured to make contact with a lead frame formed at a side portion of an LED package and power is received through a wire inserted through the wire socket, so that an additional printed circuit board (PCB) or an additional flexible printed circuit board (FPCB) for providing the LED package with power may be omitted.

摘要翻译： 背光组件包括发光二极管（LED）模块和底部底盘。 LED模块包括其中安装有至少一个LED芯片的LED封装，以及分别与形成在LED封装的两侧的引线框架接触的第一和第二引线插座。 底部底盘具有通过底部形成的联接孔，用于接收LED模块的联接钩。 因此，电线插座构造成与形成在LED封装的侧部处的引线框架接触，并且通过插入通过电线插座的电线接收电力，使得附加的印刷电路板（PCB）或附加的柔性 可以省略用于向LED封装提供电力的印刷电路板（FPCB）。

公开(公告)号：US20140338510A1

公开(公告)日：2014-11-20

申请号：US14015060

申请日：2013-08-30

申请人： Yong-Woo Lee

发明人： Yong-Woo Lee

IPC分类号： B26D5/08 ,  B26D7/18 ,  B26F1/02

CPC分类号： B26D5/086 ,  B26D7/18 ,  B26D2007/0018 ,  B26F1/02 ,  Y10T83/141 ,  Y10T83/222 ,  Y10T83/531 ,  Y10T83/544 ,  Y10T83/8828 ,  Y10T83/8847 ,  Y10T83/9423

摘要： The present disclosure provides an automatic electric punching apparatus that can automatically punch documents or paper sheets by lowering a screw punch blade by means of a screw while being rotated in conjunction with driving of a motor due to switching.

摘要翻译： 本公开提供了一种自动电动冲孔装置，其可以通过螺钉同时随着电动机由于切换的驱动而旋转而降低螺钉冲压刀片而自动地冲压文件或纸张。