公开(公告)号：US20120001714A1

公开(公告)日：2012-01-05

申请号：US13175290

申请日：2011-07-01

申请人： Hwi Beom Shin ,  Geun Young Park ,  Sang Joon Seo ,  Young Min Lee ,  Jong Hae Kim

发明人： Hwi Beom Shin ,  Geun Young Park ,  Sang Joon Seo ,  Young Min Lee ,  Jong Hae Kim

IPC分类号： H01F27/30

CPC分类号： H01F27/325 ,  H01F27/30 ,  H01F2005/025 ,  H01F2027/065

摘要： The present invention relates to an LCD display device, a transformer, which can be applied to a thin display device, such as an LED display, and a display device having the same. There are provided a transformer including: a bobbin part including a primary bobbin including a first bobbin body having a first through hole therein, the first bobbin body including a first winding unit having a coil wound around an outer circumferential surface of the first through hole, and at least one secondary bobbin including a second bobbin body having a second through hole therein, the second bobbin body including a second winding unit having a coil wound around an outer circumferential surface of the second through hole, wherein the primary bobbin is inserted into the second through hole, and a protrusion is formed on at least part of the outer circumferential surface of the second through hole so that the protrusion is inserted into the first winding unit of the primary bobbin; and a core part having a pair of cores electromagnetically coupled with each other through the first through hole, and a display device having the same.

摘要翻译： 本发明涉及可应用于诸如LED显示器的薄型显示装置的LCD显示装置，变压器以及具有该显示装置的显示装置。 提供一种变压器，包括：线轴部，其包括主绕线筒，所述主绕线筒包括具有第一通孔的第一绕线筒主体，所述第一绕线筒主体包括绕着所述第一通孔的外周面缠绕的线圈的第一绕组单元， 以及至少一个辅助绕线架，其具有在其内具有第二通孔的第二绕线筒主体，所述第二绕线管主体包括具有缠绕在所述第二通孔的外周面上的线圈的第二绕线单元，其中， 第二通孔，并且在第二通孔的外周面的至少一部分上形成突起，使得突起插入到初级线轴的第一卷绕单元中; 以及具有通过第一通孔电磁耦合的一对芯的芯部和具有该芯的显示装置。

公开(公告)号：US08570134B2

公开(公告)日：2013-10-29

申请号：US13175660

申请日：2011-07-01

申请人： Geun Young Park ,  Sang Joon Seo ,  Choong Sik Yoo ,  Heung Gyoon Choi ,  Moo Jong Kang ,  Hwi Beom Shin ,  Young Min Lee ,  Jong Hae Kim

发明人： Geun Young Park ,  Sang Joon Seo ,  Choong Sik Yoo ,  Heung Gyoon Choi ,  Moo Jong Kang ,  Hwi Beom Shin ,  Young Min Lee ,  Jong Hae Kim

IPC分类号： H01F27/29

摘要： There is provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner portion thereof, a flange part vertically protruding outwardly from both ends of the body part, and external connection terminals protruding from one side of a lower flange part formed at a lower end of the body part; a core inserted into the through-hole of the bobbin to thereby form a magnetic path; and a coil part including coils each wound around the plurality of bobbins, wherein the bobbin part includes an inner bobbin and an outer bobbin, and the inner bobbin is coupled to the outer bobbin such that the external connection terminals of the inner bobbin and the external connection terminals of the outer bobbin are opposed to each other.

公开(公告)号：US20120001717A1

公开(公告)日：2012-01-05

申请号：US13175660

申请日：2011-07-01

申请人： Geun Young PARK ,  Sang Joon Seo ,  Choong Sik Yoo ,  Heung Gyoon Choi ,  Moo Jong Kang ,  Hwi Beom Shin ,  Young Min Lee ,  Jong Hae Kim

发明人： Geun Young PARK ,  Sang Joon Seo ,  Choong Sik Yoo ,  Heung Gyoon Choi ,  Moo Jong Kang ,  Hwi Beom Shin ,  Young Min Lee ,  Jong Hae Kim

IPC分类号： H01F17/00

CPC分类号： H01F27/325 ,  H01F27/2828 ,  H01F27/306 ,  H01F2005/025

摘要： There is provided a thin transformer capable of being used in a thin display device such as a liquid crystal display (LCD) device and a light emitting diode (LED) display device. The transformer includes: a bobbin part including a plurality of bobbins, each including a pipe shaped body part having a though-hole formed in an inner portion thereof, a flange part vertically protruding outwardly from both ends of the body part, and external connection terminals protruding from one side of a lower flange part formed at a lower end of the body part; a core inserted into the through-hole of the bobbin to thereby form a magnetic path; and a coil part including coils each wound around the plurality of bobbins, wherein the bobbin part includes an inner bobbin and an outer bobbin, and the inner bobbin is coupled to the outer bobbin such that the external connection terminals of the inner bobbin and the external connection terminals of the outer bobbin are opposed to each other.

摘要翻译： 提供了能够用于诸如液晶显示器（LCD）装置和发光二极管（LED）显示装置的薄型显示装置中的薄型变压器。 变压器包括：包括多个线轴的绕线筒部，每个线轴均包括在其内部形成有通孔的管状主体部，从主体部的两端向外突出的凸缘部，以及外部连接端子 从形成在本体部的下端的下凸缘部的一侧突出; 插入到筒管的通孔中的芯体，从而形成磁路; 以及线圈部，其包括卷绕在所述多个线轴上的线圈，所述线轴部包括内筒管和外筒管，所述内筒管与所述外筒管结合，使得所述内筒管的外部连接端子和所述外筒 外筒管的连接端子彼此相对。

公开(公告)号：US08742879B2

公开(公告)日：2014-06-03

申请号：US13477893

申请日：2012-05-22

申请人： Deuk Hoon Kim ,  Jae Gen Eom ,  Sang Joon Seo ,  Young Min Lee ,  Geun Young Park

发明人： Deuk Hoon Kim ,  Jae Gen Eom ,  Sang Joon Seo ,  Young Min Lee ,  Geun Young Park

IPC分类号： H01F27/30

CPC分类号： H01F27/06 ,  H01F27/2828 ,  H01F2027/065 ,  H01F2027/297

摘要： There is provided a transformer capable of significantly reducing leakage inductance while satisfying safety standards. The transformer includes: a winding part having a plurality of coils wound on an outer peripheral surface of a cylindrically-shaped body part while being stacked thereon; and a terminal connection part extended from one end of the winding part in an outer diameter direction and having a plurality of external connection terminals coupled to a distal end thereof, wherein the terminal connection part includes at least one lead groove formed in a radial direction and at least one catching groove formed in the lead groove in a manner in which a width of the lead groove is extended in a winding direction of the coils.

摘要翻译： 提供了能够在满足安全标准的同时显着降低漏电感的变压器。 变压器包括：卷绕部，具有卷绕在圆筒状体部的外周面的多个线圈，同时堆叠在其上; 以及端子连接部，其在所述绕线部的一端部的外径方向上延伸，并且具有与其前端连接的多个外部连接端子，其中，所述端子连接部包括沿径向形成的至少一个引导槽， 形成在所述引线槽中的至少一个捕获槽，所述至少一个捕获槽以所述线圈的缠绕方向延伸所述引导槽的宽度的方式形成。

公开(公告)号：US20130002631A1

公开(公告)日：2013-01-03

申请号：US13477893

申请日：2012-05-22

申请人： Deuk Hoon KIM ,  Jae Gen Eom ,  Sang Joon Seo ,  Young Min Lee ,  Geun Young Park

发明人： Deuk Hoon KIM ,  Jae Gen Eom ,  Sang Joon Seo ,  Young Min Lee ,  Geun Young Park

IPC分类号： G06F3/038 ,  H01F27/29

CPC分类号： H01F27/06 ,  H01F27/2828 ,  H01F2027/065 ,  H01F2027/297

摘要： There is provided a transformer capable of significantly reducing leakage inductance while satisfying safety standards. The transformer includes: a winding part having a plurality of coils wound on an outer peripheral surface of a cylindrically-shaped body part while being stacked thereon; and a terminal connection part extended from one end of the winding part in an outer diameter direction and having a plurality of external connection terminals coupled to a distal end thereof, wherein the terminal connection part includes at least one lead groove formed in a radial direction and at least one catching groove formed in the lead groove in a manner in which a width of the lead groove is extended in a winding direction of the coils.

摘要翻译： 提供了能够在满足安全标准的同时显着降低漏电感的变压器。 变压器包括：卷绕部，具有卷绕在圆筒状体部的外周面的多个线圈，同时堆叠在其上; 以及端子连接部，其在所述绕线部的一端部的外径方向上延伸并具有与其前端连接的多个外部连接端子，其中，所述端子连接部包括沿径向形成的至少一个引导槽， 形成在所述引线槽中的至少一个捕获槽，所述至少一个捕获槽以所述线圈的缠绕方向延伸所述引导槽的宽度的方式形成。

公开(公告)号：US08896404B2

公开(公告)日：2014-11-25

申请号：US13449040

申请日：2012-04-17

申请人： Jae Sun Won ,  Deuk Hoon Kim ,  Geun Young Park ,  Young Min Lee ,  Dae Young Hwang ,  Jong Hae Kim ,  Myeong Jeong Kim ,  Jeong Myeon Kim

发明人： Jae Sun Won ,  Deuk Hoon Kim ,  Geun Young Park ,  Young Min Lee ,  Dae Young Hwang ,  Jong Hae Kim ,  Myeong Jeong Kim ,  Jeong Myeon Kim

IPC分类号： H01F27/30 ,  H01F27/29 ,  H01F27/28 ,  H01F27/26 ,  H01F27/24 ,  H01F27/04

CPC分类号： H01F27/06 ,  H01F5/02 ,  H01F5/04 ,  H01F17/06 ,  H01F27/29 ,  H01F41/08

摘要： There are provided a coil component and a method of manufacturing the same. The coil component includes a core; at least one bobbin coupled to the core and having a coil wound therearound; and a base having the core seated therein and including an external connection terminal, wherein one side of the core is seated in the bobbin and the other side thereof is exposed to the outside of the base.

摘要翻译： 提供了线圈部件及其制造方法。 线圈部件包括芯部; 至少一个筒管，其联接到所述芯部并且具有卷绕在其上的线圈; 以及具有安装在其中的芯的基部，并且包括外部连接端子，其中芯的一侧位于线轴中，并且另一侧暴露于基座的外部。

公开(公告)号：US08692638B2

公开(公告)日：2014-04-08

申请号：US13443602

申请日：2012-04-10

申请人： Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim ,  Geun Young Park

发明人： Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim ,  Geun Young Park

IPC分类号： H01F27/29

CPC分类号： H01F27/29 ,  H01F27/346

摘要： There is provided a transformer having a minimized leakage inductance. The transformer includes: a bobbin including at least one partition wall formed on an outer peripheral surface of a pipe shaped body part thereof; a plurality of coils wound and stacked on the body part; and a core electromagnetically coupled to the coils to thereby form a magnetic path, wherein the respective coils are disposed in a plurality of spaces partitioned by the at least one partition wall.

摘要翻译： 提供了具有最小的漏电感的变压器。 变压器包括：线轴，其包括形成在其管状主体部分的外周表面上的至少一个分隔壁; 缠绕并堆叠在主体部分上的多个线圈; 以及与所述线圈电磁耦合以形成磁路的芯体，其中所述各个线圈设置在由所述至少一个分隔壁分隔的多个空间中。

公开(公告)号：US20130002386A1

公开(公告)日：2013-01-03

申请号：US13477880

申请日：2012-05-22

申请人： Geun Young PARK ,  Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim

发明人： Geun Young PARK ,  Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim

IPC分类号： H01F27/29

CPC分类号： H01F27/2828 ,  G09G3/20 ,  G09G2330/06 ,  H01F27/325 ,  H01F2005/022 ,  H01F2005/043

摘要： There is provided a transformer capable of significantly reducing leakage inductance while satisfying safety standards. The transformer includes: a winding part having a plurality of coils wound on an outer peripheral surface of a pipe shaped body part while being stacked thereon; and a terminal connection part extended from one end of the winding part in an outer diameter direction thereof and having a plurality of external connection terminals coupled to a distal end thereof, the terminal connection part including at least one catching groove formed such that the coils are led to the outside of the winding part therethrough, and a lead wire of at least one of the coils being led to the outside of the winding part while maintaining a winding direction of the coils.

摘要翻译： 提供了能够在满足安全标准的同时显着降低漏电感的变压器。 该变压器包括：卷绕部，具有卷绕在管状主体部的外周面的多个线圈，同时堆叠; 以及端子连接部，其从所述绕线部的一端的外径方向延伸并具有与其前端连接的多个外部连接端子，所述端子连接部包括形成为使得所述线圈为 导致绕组部分的外部通过，并且至少一个线圈的引线被引导到绕组部分的外部，同时保持线圈的卷绕方向。

公开(公告)号：US08866576B2

公开(公告)日：2014-10-21

申请号：US13477880

申请日：2012-05-22

申请人： Geun Young Park ,  Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim

发明人： Geun Young Park ,  Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim

IPC分类号： H01F27/28

CPC分类号： H01F27/2828 ,  G09G3/20 ,  G09G2330/06 ,  H01F27/325 ,  H01F2005/022 ,  H01F2005/043

摘要： There is provided a transformer capable of significantly reducing leakage inductance while satisfying safety standards. The transformer includes: a winding part having a plurality of coils wound on an outer peripheral surface of a pipe shaped body part while being stacked thereon; and a terminal connection part extended from one end of the winding part in an outer diameter direction thereof and having a plurality of external connection terminals coupled to a distal end thereof, the terminal connection part including at least one catching groove formed such that the coils are led to the outside of the winding part therethrough, and a lead wire of at least one of the coils being led to the outside of the winding part while maintaining a winding direction of the coils.

摘要翻译： 提供了能够在满足安全标准的同时显着降低漏电感的变压器。 该变压器包括：卷绕部，具有卷绕在管状主体部的外周面的多个线圈，同时堆叠; 以及端子连接部，其从所述绕线部的一端的外径方向延伸并具有与其前端连接的多个外部连接端子，所述端子连接部包括形成为使得所述线圈为 导致绕组部分的外部通过，并且至少一个线圈的引线被引导到绕组部分的外部，同时保持线圈的卷绕方向。

公开(公告)号：US08749336B2

公开(公告)日：2014-06-10

申请号：US13442496

申请日：2012-04-09

申请人： Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim ,  Geun Young Park

发明人： Young Min Lee ,  Jae Sun Won ,  Jong Hae Kim ,  Deuk Hoon Kim ,  Geun Young Park

IPC分类号： H01F27/30

CPC分类号： H01F27/325 ,  H01F5/04 ,  H01F2005/022

摘要： There is provided a transformer having a minimized leakage inductance. The transformer includes: a winding part including a pipe shaped body part having a plurality of coils wound therearound and flange parts extended from both ends of the body part in an outer diameter direction thereof; and a core coupled to the winding part, wherein a flange part formed at one end of the body part includes at least one lead groove, and the coils are led to the outside of the winding part through the at least one lead groove.

摘要翻译： 提供了具有最小的漏电感的变压器。 变压器包括：绕组部分，包括具有卷绕在其周围的多个线圈的管状主体部分和从主体部分的外径方向两端延伸的凸缘部分; 以及与所述卷绕部联接的芯，其特征在于，形成在所述主体部的一端的凸缘部包括至少一个引导槽，并且所述线圈通过所述至少一个引导槽被引导到所述绕组部的外侧。