公开(公告)号：US20090322257A1

公开(公告)日：2009-12-31

申请号：US12147772

申请日：2008-06-27

申请人： Jong Hae Kim ,  Jong Sun Kim ,  Dong Seong Oh ,  Don Sik Kim ,  Jae Sun Won ,  Jin Wook Kim

发明人： Jong Hae Kim ,  Jong Sun Kim ,  Dong Seong Oh ,  Don Sik Kim ,  Jae Sun Won ,  Jin Wook Kim

IPC分类号： H05B41/36

CPC分类号： H02J9/005 ,  H02M3/33561

摘要： In accordance with the present invention, the SMPS circuit for PDP includes first and second transformers inducing voltages supplied to primary sides to secondary sides; a plurality of DC/DC converters connected to secondary sides of the first and second transformers and supplying voltages of different sizes; a clamp circuit connected to the secondary side of the first transformer and outputting an address voltage of a predetermined size by receiving a voltage supplied from the first transformer; and a linear regulator unit connected to the DC/DC converter for supplying a low voltage among the DC/DC converters connected to the secondary side of the first transformer and outputting a gate voltage of a predetermined size by receiving the low voltage supplied from the DC/DC converter.

摘要翻译： 根据本发明，用于PDP的SMPS电路包括第一和第二变压器，其感应向二次侧提供给一次侧的电压; 多个DC / DC转换器，连接到第一和第二变压器的次级侧并提供不同尺寸的电压; 钳位电路，连接到第一变压器的次级侧，并通过接收从第一变压器提供的电压输出预定尺寸的寻址电压; 以及连接到DC / DC转换器的线性调节器单元，用于在连接到第一变压器的次级侧的DC / DC转换器之间提供低电压，并通过接收从DC提供的低电压来输出预定尺寸的栅极电压 / DC转换器。

公开(公告)号：US20100020578A1

公开(公告)日：2010-01-28

申请号：US12246971

申请日：2008-10-07

申请人： Byoung Woo Ryu ,  Gun Woo Moon ,  Seong Wook Choi ,  Jong Sun Kim ,  Dong Seong Oh

发明人： Byoung Woo Ryu ,  Gun Woo Moon ,  Seong Wook Choi ,  Jong Sun Kim ,  Dong Seong Oh

IPC分类号： H02M7/217

CPC分类号： H02M1/4225 ,  H02M3/3376 ,  H02M2001/007 ,  Y02B70/126 ,  Y02B70/1433

摘要： An advantage of the present invention is to provide an adapter power supply which varies a link voltage of DC power serving an input power of a DC/DC converter according to variation of a load current estimated by measuring a secondary current using a lossless current measurement technique at a primary terminal of a transformer of the DC/DC converter and thus presuming a load current of an output power.An adapter power supply according to present invention may include an AC/DC converter converting a commercial AC power into a DC power; a DC/DC converter including a transformer composed of a primary terminal and a secondary terminal in order to output an output power by converting a link voltage of the DC power; and a controller presuming a load current of the output power through a primary current of the transformer and varying the link voltage of the DC power according to variation of the estimated load current.

摘要翻译： 本发明的一个优点是提供一种适配器电源，其根据通过使用无损耗电流测量技术测量次级电流估计的负载电流的变化来改变用于DC / DC转换器的输入功率的DC功率的链路电压 在DC / DC转换器的变压器的初级端子处，因此假设输出功率的负载电流。 根据本发明的适配器电源可以包括将商用AC电力转换成DC电力的AC / DC转换器; DC / DC转换器，其包括由初级端子和次级端子组成的变压器，以便通过转换DC电力的链路电压来输出输出功率; 以及控制器，通过变压器的一次电流来设定输出功率的负载电流，并根据所估计的负载电流的变化来改变直流电力的链路电压。

公开(公告)号：US08027174B2

公开(公告)日：2011-09-27

申请号：US12246971

申请日：2008-10-07

申请人： Byoung Woo Ryu ,  Gun Woo Moon ,  Seong Wook Choi ,  Jong Sun Kim ,  Dong Seong Oh

发明人： Byoung Woo Ryu ,  Gun Woo Moon ,  Seong Wook Choi ,  Jong Sun Kim ,  Dong Seong Oh

IPC分类号： H02M3/335

CPC分类号： H02M1/4225 ,  H02M3/3376 ,  H02M2001/007 ,  Y02B70/126 ,  Y02B70/1433

摘要： An advantage of the present invention is to provide an adapter power supply which varies a link voltage of DC power serving an input power of a DC/DC converter according to variation of a load current estimated by measuring a secondary current using a lossless current measurement technique at a primary terminal of a transformer of the DC/DC converter and thus presuming a load current of an output power.An adapter power supply according to present invention may include an AC/DC converter converting a commercial AC power into a DC power; a DC/DC converter including a transformer composed of a primary terminal and a secondary terminal in order to output an output power by converting a link voltage of the DC power; and a controller presuming a load current of the output power through a primary current of the transformer and varying the link voltage of the DC power according to variation of the estimated load current.

摘要翻译： 本发明的一个优点是提供一种适配器电源，其根据通过使用无损耗电流测量技术测量次级电流估计的负载电流的变化来改变用于DC / DC转换器的输入功率的DC功率的链路电压 在DC / DC转换器的变压器的初级端子处，因此假设输出功率的负载电流。 根据本发明的适配器电源可以包括将商用AC电力转换成DC电力的AC / DC转换器; DC / DC转换器，其包括由初级端子和次级端子组成的变压器，以便通过转换DC电力的链路电压来输出输出功率; 以及控制器，通过变压器的一次电流来设定输出功率的负载电流，并根据所估计的负载电流的变化来改变直流电力的链路电压。

公开(公告)号：US11442069B2

公开(公告)日：2022-09-13

申请号：US13985301

申请日：2012-02-10

申请人： Jae Myun Lee ,  Joo Chun Yoon ,  Sang Woo Park ,  Jong Sun Kim

发明人： Jae Myun Lee ,  Joo Chun Yoon ,  Sang Woo Park ,  Jong Sun Kim

IPC分类号： G01N33/68 ,  C07K14/55 ,  C07K14/54 ,  C07K14/47 ,  G01N33/574

摘要： Provided are a method for diagnosing cancer, a diagnosis kit and compositions useful for measurement of NK cell activity. The incidence of cancer may be diagnosed by monitoring changes in the in vivo immune system through measurement of NK cell activity in blood. Thus, the incidence of cancer may be readily predicted as described herein using a blood sample from a subject.

公开(公告)号：US08939169B2

公开(公告)日：2015-01-27

申请号：US13519026

申请日：2010-12-23

申请人： Jong Sun Kim

发明人： Jong Sun Kim

IPC分类号： F16K15/03 ,  E03F7/04 ,  F16K31/22

CPC分类号： F16K15/03 ,  E03F7/04 ,  F16K31/22 ,  Y10T137/7358 ,  Y10T137/7898

摘要： The present invention relates to an unpowered apparatus for preventing backflow, comprising: a tubular main body having a stepped portion, wherein the main body has an inlet port for the inflow of sewage, an outlet port for discharging the sewage, and a communication port which is inclined toward the outlet port and which puts the inlet port and the outlet port in communication; an opening/shutting door having a door body rotatably hinged to the inside of the main body so as to open/shut the communication port, and a pair of blocking plates extending from either side of the door body so as to block the space between the stepped portion and an inner wall of the main body; a floating part which is arranged in the opening/shutting door, the interior of which is empty such that the floating part can float on a water surface, and which provides the opening/shutting door with buoyancy and operates the opening/shutting door so as to close the communication port when the sewage flows back toward the outlet port; and a guide interposed between the stepped portion and a bottom surface of the main body so as to guide the sewage introduced from the inlet port such that the sewage flows toward the outlet port via the communication port.

摘要翻译： 本发明涉及一种用于防止回流的无动力装置，包括：具有台阶部分的管状主体，其中主体具有用于污水流入的入口，用于排放污水的出口和连通口， 朝向出口倾斜，入口和出口连通; 打开/关闭门，其具有可旋转地铰接到主体内部的门体，以便打开/关闭连通口;以及一对阻挡板，其从门体的任一侧延伸，以阻挡 台阶部分和主体的内壁; 布置在打开/关闭门中的浮动部分，其内部是空的，使得浮动部分可以浮在水面上，并且为打开/关闭门提供浮力并操作打开/关闭门，以便 当污水向出口流回时关闭通信口; 以及插入在主体的阶梯部和底面之间的引导件，以引导从入口导入的污水，使得污水经由连通口流向出口。

公开(公告)号：US07498752B2

公开(公告)日：2009-03-03

申请号：US11320794

申请日：2005-12-30

申请人： Suok Gyu Min ,  Gun-Woo Moon ,  Won Sik Oh ,  Byoung Own Min ,  Jong Sun Kim

发明人： Suok Gyu Min ,  Gun-Woo Moon ,  Won Sik Oh ,  Byoung Own Min ,  Jong Sun Kim

IPC分类号： G05F1/00

CPC分类号： H05B41/2825 ,  Y02B20/185

摘要： A driving method of external electrode fluorescent lamp inverter for backlight. In the driving method, a square wave voltage frequency for driving the external electrode fluorescent lamp is applied to the primary side of a transformer in the region whose frequency is substantially ½ of the resonant frequency which is determined by the capacitance of the external electrode fluorescent lamp and the leakage inductance of the transformer. Then, the external electrode fluorescent lamp is caused to emit light by the self-discharge to thereby obtain high efficiency and high luminance. The driving method of external electrode fluorescent lamp inverter for backlight includes applying a square wave voltage for driving an external electrode fluorescent lamp to the primary side of a transformer; and applying the square wave voltage to the primary side of transformer in a region where the frequency thereof is substantially ½ of a resonant frequency, which is determined by the capacitance of the external electrode fluorescent lamp and the leakage inductance of the transformer, and thus causing the external electrode fluorescent lamp to emit light by the self-discharge.

摘要翻译： 用于背光的外部电极荧光灯逆变器的驱动方法。 在驱动方法中，用于驱动外部电极荧光灯的方波电压频率被施加到变压器的初级侧，其频率基本上是由外部电极荧光灯的电容决定的谐振频率的1/2 和变压器的漏电感。 然后，通过自放电使外部电极荧光灯发​​光，从而获得高效率和高亮度。 用于背光的外部电极荧光灯反相器的驱动方法包括将用于驱动外部电极荧光灯的方波电压施加到变压器的初级侧; 并且在频率基本上是由外部电极荧光灯的电容和变压器的漏电感确定的谐振频率的1/2的区域中将方波电压施加到变压器的初级侧，从而导致 外部电极荧光灯通过自放电发光。

公开(公告)号：US09207382B2

公开(公告)日：2015-12-08

申请号：US13885631

申请日：2011-11-10

申请人： Kyoung Soo Ahn ,  Jong Sun Kim ,  Sang Jun Park ,  Hyung Min Park ,  Jeong Oh Lee ,  Jae Hyuk Jang

发明人： Kyoung Soo Ahn ,  Jong Sun Kim ,  Sang Jun Park ,  Hyung Min Park ,  Jeong Oh Lee ,  Jae Hyuk Jang

IPC分类号： F21V8/00 ,  G02F1/1335

CPC分类号： G02B6/0033 ,  G02B6/0021 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02F1/133603 ,  G02F1/133605

摘要： Disclosed is a light unit. The light unit includes a printed circuit board formed thereon with a plurality of LEDs and a light guide member having receiving holes to receive the LEDs. At least one round part having a predetermined curvature is formed at an edge defined in an intersection between an upper surface and an inner surface of the receiving hole. Since the round part is formed at the edge in the receiving hole receiving the LED at the portion of the light guide member, the light distribution is improved so that the light efficiency is increased.

摘要翻译： 公开了一种灯单元。 光单元包括其上形成有多个LED的印刷电路板和具有用于接收LED的接收孔的导光构件。 至少一个具有预定曲率的圆形部分形成在限定在接收孔的上表面和内表面之间的相交处的边缘处。 由于在导光构件的部分处接收LED的接收孔的边缘处形成圆形部分，因此提高了光分布，从而提高了光效率。

公开(公告)号：US09121981B2

公开(公告)日：2015-09-01

申请号：US13884565

申请日：2011-07-15

申请人： Jong Sun Kim ,  Sang Jun Park ,  Kyoung Soo Ahn ,  Kyoung Jong Yoo ,  Yong In Lee

发明人： Jong Sun Kim ,  Sang Jun Park ,  Kyoung Soo Ahn ,  Kyoung Jong Yoo ,  Yong In Lee

IPC分类号： F21V7/04 ,  F21V8/00 ,  G02F1/1335

CPC分类号： G02B6/0036 ,  G02B6/0021 ,  G02B6/0038 ,  G02B6/0061 ,  G02F1/133603 ,  G02F1/133606 ,  G02F2001/133607

摘要： The present invention provides a light unit, comprising a printed circuit board equipped with a plurality of LEDs; and a light guide member equipped with mounting grooves to house the LEDs. It is preferred that the light guide member comprises one surface and another surface facing the one surface; a first density pattern area and a second density pattern area having higher density than that of the first density pattern area are formed in the one surface; and the second density pattern is disposed in an area closer to the light emitting surface of the LED than the first density pattern area.According to the present invention, hot spots can be removed by forming high density optical patterns on the upper surface of a light guide member and diffusing the light of LEDs; meanwhile, the transmission range of light can be extended and light extraction efficiency can be improved by disposing low density optical patterns in adjacent areas.

摘要翻译： 本发明提供了一种灯单元，包括配备有多个LED的印刷电路板; 以及配备有用于容纳LED的安装槽的导光部件。 优选的是，导光构件包括一个表面和面向一个表面的另一个表面; 在一个表面上形成具有比第一密度图案区域的密度高的第一密度图案区域和第二密度图案区域; 并且第二浓度图案设置在比第一密度图案区域更靠近LED的发光表面的区域中。 根据本发明，可以通过在导光构件的上表面上形成高密度光学图案并扩散LED的光来去除热点; 同时，通过在邻近区域设置低密度光学图案，可以延长光的透射范围，提高光提取效率。

公开(公告)号：US20080316601A1

公开(公告)日：2008-12-25

申请号：US11911392

申请日：2006-03-06

申请人： Chul Jin Hwang ,  Jong Sun Kim ,  Young Bae Ko ,  Young Moo Heo

发明人： Chul Jin Hwang ,  Jong Sun Kim ,  Young Bae Ko ,  Young Moo Heo

IPC分类号： G02B27/12 ,  G02B5/02 ,  G03F7/20

CPC分类号： G02B3/0018 ,  G02B3/0031 ,  G02B3/0043 ,  G02B3/005 ,  G02B6/0036 ,  G02B6/005 ,  G02B6/0061 ,  G02B6/0065

摘要： The present invention provides a method for manufacturing hybrid microlenses of a light guiding plate using a semiconductor reflow process, comprising: a first step of aligning a mask on a substrate coated with a photoresist, wherein the mask is formed with a first region through which light can be transmitted and a plurality of second regions through which light cannot be transmitted, and the second regions have different sizes and shapes to form hybrid arrays; a second step of performing slant light exposure and vertical light exposure at least once in such a manner that light radiated from the top to the bottom of the second regions forming the hybrid arrays has an unsymmetrical inclination angle in at least one direction; a third step of developing the slant light-exposed substrate to obtain hybrid photoresist posts with various sizes and shapes; a fourth step of performing a reflow process to allow the hybrid photoresist posts to be curved so that a hybrid microlens pattern can be obtained; a fifth step of fabricating a depressed stamper with the hybrid microlens pattern engraved in a depressed fashion therein; and a sixth step of forming a light guiding plate by using the depressed stamper as a mold so that the hybrid microlens pattern can be formed in a raised pattern in the light guiding plate.

摘要翻译： 本发明提供一种使用半导体回流工艺制造导光板的混合微透镜的方法，包括：第一步骤，在涂覆有光致抗蚀剂的基底上对准掩模，其中所述掩模形成有第一区域，通过该第一区域，光 可以透射多个不能透射光的第二区域，并且第二区域具有不同的尺寸和形状以形成混合阵列; 以使得形成混合阵列的第二区域的从顶部到底部辐射的光在至少一个方向上具有不对称倾斜角度的方式进行至少一次的倾斜曝光和垂直曝光的第二步骤; 开发倾斜的曝光基板以获得具有各种尺寸和形状的混合光致抗蚀剂柱的第三步骤; 进行回流处理以允许混合光刻胶柱弯曲的第四步骤，从而可以获得混合微透镜图案; 在其中以凹陷的方式制造具有混合微透镜图案的凹陷压模的第五步骤; 以及通过使用凹陷的压模作为模具形成导光板的第六步骤，使得混合微透镜图案可以在导光板中以凸起的图案形成。

公开(公告)号：US06667566B2

公开(公告)日：2003-12-23

申请号：US09846191

申请日：2001-05-02

申请人： Jong Sun Kim ,  Choong Sik Yoo

发明人： Jong Sun Kim ,  Choong Sik Yoo

IPC分类号： H01L4104

CPC分类号： H01L41/107

摘要： In a piezoelectric transformer for a fluorescent lamp, the size of an electrode at a central region of each side on a first face is smaller than that of electrodes at the corner region thereof. As a result, the stress generated in the piezoelectric block is minimized and the heat caused by stress is prevented, so that the damage of the piezoelectric block and the deterioration of the efficiency may be prevented. The input electrode can be formed in various shapes such as diamond, cross, and rhombic shapes.

摘要翻译： 在用于荧光灯的压电变压器中，第一面上每侧的中心区域处的电极的尺寸小于其拐角区域处的电极的尺寸。 结果，压电块中产生的应力被最小化，并且防止了由应力引起的热量，从而可以防止压电块的损坏和效率的劣化。 输入电极可以形成为各种形状，例如金刚石，十字形和菱形。