公开(公告)号：US20120056707A1

公开(公告)日：2012-03-08

申请号：US13224760

申请日：2011-09-02

申请人： Sung Bum JUNG ,  Sung Yong JOO ,  Jin Hyung LEE ,  Won Myung WOO ,  Gil Yong CHANG

发明人： Sung Bum JUNG ,  Sung Yong JOO ,  Jin Hyung LEE ,  Won Myung WOO ,  Gil Yong CHANG

IPC分类号： H01F30/06

CPC分类号： H01F27/255 ,  H01F27/29 ,  H01F27/325

摘要： A transformer for an LLC resonant converter having a reduced size and reduced material costs is disclosed. The transformer includes a pair of cores and a bobbin provided with a through hole formed therethrough. Each core includes a first leg and a second leg such that the first legs of the cores are opposite from and are connected to each other within the through hole. The second legs of the cores are opposite each other and are connected to each other at the outside of the bobbin. The bobbin includes a first winding unit on which a primary coil is wound and a second winding unit on which a secondary coil is wound.

摘要翻译： 公开了一种具有减小尺寸并减少材料成本的LLC谐振转换器的变压器。 该变压器包括一对铁心和一个设置有通孔的筒管。 每个芯包括第一腿和第二腿，使得芯的第一腿在通孔内相对并且彼此连接。 芯的第二支腿彼此相对，并且在线轴的外侧彼此连接。 线轴包括卷绕有初级线圈的第一卷绕单元和缠绕有次级线圈的第二卷绕单元。

公开(公告)号：US20120051012A1

公开(公告)日：2012-03-01

申请号：US13170863

申请日：2011-06-28

申请人： Sung Yong JOO ,  Won Myung WOO ,  Sung Bum JUNG

发明人： Sung Yong JOO ,  Won Myung WOO ,  Sung Bum JUNG

IPC分类号： H05K5/00 ,  H05K7/00

CPC分类号： H05K9/0054

摘要： A display device including a front cover and a rear cover coupled to each other in order to receive a display panel, drive board and power supply board, is provided. A shield case mounted on the power supply board and coupled to the rear cover removes noise conducted to the rear cover. The shield case serves to disperse and absorb noise conducted to the rear cover, enabling removal of the noise. A frame ground terminal of a socket is connected to the shield case in order to allow the shield case to be used as a ground, resulting in an increased ground area. Further, the shield case may reduce radiation noise and conduction noise generated during driving of a plurality of drive units provided in the display device.

摘要翻译： 提供一种显示装置，其包括彼此耦合的前盖和后盖，以便接收显示面板，驱动板和电源板。 安装在电源板上并耦合到后盖的屏蔽壳可以消除传导到后盖的噪音。 屏蔽壳用于分散和吸收传导到后盖的噪音，从而消除噪音。 插座的框架接地端子连接到屏蔽壳体，以便允许屏蔽壳体用作接地，从而增加接地面积。 此外，屏蔽壳可以减少在设置在显示装置中的多个驱动单元的驱动期间产生的辐射噪声和传导噪声。

公开(公告)号：US20130021310A1

公开(公告)日：2013-01-24

申请号：US13554741

申请日：2012-07-20

申请人： Sung Yong JOO ,  Won Myung WOO ,  Sung Bum JUNG

发明人： Sung Yong JOO ,  Won Myung WOO ,  Sung Bum JUNG

IPC分类号： G09G5/00

CPC分类号： H05K9/0054

摘要： A display device including a front cover and a rear cover coupled to each other in order to receive a display panel, drive board and power supply board, is provided. A shield case mounted on the power supply board and coupled to the rear cover removes noise conducted to the rear cover. The shield case serves to disperse and absorb noise conducted to the rear cover, enabling removal of the noise. A frame ground terminal of a socket is connected to the shield case in order to allow the shield case to be used as a ground, resulting in an increased ground area. Further, the shield case may reduce radiation noise and conduction noise generated during driving of a plurality of drive units provided in the display device.

摘要翻译： 提供一种显示装置，其包括彼此耦合的前盖和后盖，以便接收显示面板，驱动板和电源板。 安装在电源板上并耦合到后盖的屏蔽壳可以消除传导到后盖的噪音。 屏蔽壳用于分散和吸收传导到后盖的噪音，从而消除噪音。 插座的框架接地端子连接到屏蔽壳体，以便允许屏蔽壳体用作接地，从而增加接地面积。 此外，屏蔽壳可以减少在设置在显示装置中的多个驱动单元的驱动期间产生的辐射噪声和传导噪声。