公开(公告)号：USD663290S1

公开(公告)日：2012-07-10

申请号：US29398005

申请日：2011-07-25

Applicant: Dong Hwan Lee

Designer： Dong Hwan Lee

公开(公告)号：US20120081869A1

公开(公告)日：2012-04-05

申请号：US13251780

申请日：2011-10-03

Applicant: Yoon Dong KIM ,  Hee Soo Yoon ,  Jong Lae Kim ,  Su Bong Jang ,  Dong Hwan Lee ,  Kyoung Ho Lee

Inventor： Yoon Dong KIM ,  Hee Soo Yoon ,  Jong Lae Kim ,  Su Bong Jang ,  Dong Hwan Lee ,  Kyoung Ho Lee

IPC: H05K1/16 ,  H05K9/00

CPC classification number: H04B15/02 ,  H04B1/40

Abstract: There is provided a printed circuit board for reducing crosstalk, having a capacitive impedance component connected between signal and ground patterns, the printed circuit board including: signal patterns including a first signal pattern transferring low frequency signals and a second signal pattern transferring high frequency signals; ground patterns including a first ground pattern connected to the first signal pattern and a second ground pattern connected to the second signal pattern which are separated from each other; and a conductive shielding film connected between the first and second ground patterns and shielding electromagnetic waves generated from the printed circuit board. Accordingly, crosstalk between the low and high frequency signals may be reduced.

Abstract translation: 提供了一种用于减少串扰的印刷电路板，具有连接在信号和接地图案之间的电容性阻抗分量，印刷电路板包括：包括传输低频信号的第一信号图案和传送高频信号的第二信号图案的信号图案; 包括连接到第一信号图案的第一接地图案​​和连接到第二信号图案的彼此分离的第二接地图案的接地图案; 以及连接在第一和第二接地图案之间并且屏蔽从印刷电路板产生的电磁波的导电屏蔽膜。 因此，可以减小低频和高频信号之间的串扰。

公开(公告)号：US08022915B2

公开(公告)日：2011-09-20

申请号：US10621250

申请日：2003-07-16

Applicant: Dong Hwan Lee ,  Tae Hyuk Kwon

Inventor： Dong Hwan Lee ,  Tae Hyuk Kwon

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3648 ,  G09G2320/0223

Abstract: Disclosed is a liquid crystal driving device, which is without a gate PCB, having improved uniformity of screen, and a driving method thereof. The liquid crystal driving device comprises: a sequence recognition means for recognizing sequence of a pertinent gate driver IC by a pulse width of a vertical start signal inputted in synchronization with a vertical synchronous signal, and generating a Carry signal and location data of the pertinent gate driver IC; and a gate-off voltage generation means for receiving a first gate-off voltage and the location data of the pertinent gate driver IC, and outputting a second gate-off voltage which is generated by subtracting a voltage attenuation quantity corresponding to the location data of the gate driver IC from the first gate-off voltage.

Abstract translation: 公开了一种没有栅极PCB的具有改进的屏幕均匀性的液晶驱动装置及其驱动方法。 液晶驱动装置包括：序列识别装置，用于通过与垂直同步信号同步输入的垂直起始信号的脉冲宽度来识别相关栅极驱动器IC的序列，并产生相应栅极的进位信号和位置数据 驱动IC; 以及栅极截止电压产生装置，用于接收第一栅极截止电压和相关栅极驱动器IC的位置数据，并输出第二栅极截止电压，该第二栅极截止电压是通过减去与位置数据相对应的电压衰减量 栅极驱动器IC从第一个栅极截止电压。

公开(公告)号：US20110139489A1

公开(公告)日：2011-06-16

申请号：US12772469

申请日：2010-05-03

Applicant: Hee-Soo Yoon ,  Dong-Hwan Lee ,  Kyoung-Ho Lee ,  Yoon-Dong Kim ,  Su-Bong Jang

Inventor： Hee-Soo Yoon ,  Dong-Hwan Lee ,  Kyoung-Ho Lee ,  Yoon-Dong Kim ,  Su-Bong Jang

IPC: H05K1/00

CPC classification number: H05K1/0227 ,  H05K1/0262 ,  H05K2201/09236 ,  H05K2201/093 ,  H05K2201/09318 ,  H05K2201/09327 ,  H05K2201/09663

Abstract: A printed circuit board is disclosed. The printed circuit board in accordance with an embodiment of the present invention can include an insulation substrate, a first ground, which is formed on one surface of the insulation substrate and connected to a first power source, a second ground, which is formed on one surface of the insulation substrate and connected to a second power source, a separator, which separates the first ground from the second ground, a first signal line, which is stacked on at least one of the first ground and the second ground, and a second signal line, which is stacked on at least one of the first ground and the second ground and is adjacent to the first signal line. The separator can include a curved part, which is bent in between the first signal line and the second signal line.

Abstract translation: 公开了印刷电路板。 根据本发明的实施例的印刷电路板可以包括绝缘基板，第一接地，其形成在绝缘基板的一个表面上并连接到第一电源，第二接地形成在第一接地 绝缘基板的表面并且连接到第二电源，将第一接地与第二接地分离的隔离件，堆叠在第一接地和第二接地中的至少一个上的第一信号线，以及第二接地 信号线，其堆叠在第一接地和第二接地中的至少一个上并且与第一信号线相邻。 分离器可以包括在第一信号线和第二信号线之间弯曲的弯曲部分。

公开(公告)号：US20080014734A1

公开(公告)日：2008-01-17

申请号：US11771214

申请日：2007-06-29

Applicant: Young Ok HONG ,  Dong Hwan LEE

Inventor： Young Ok HONG ,  Dong Hwan LEE

IPC: H01L21/44

CPC classification number: H01L21/76816 ,  H01L27/115 ,  H01L27/11521 ,  H01L27/11524 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A metal line of a semiconductor device comprising contact plugs, a plurality of first trenches, first metal lines, a plurality of second trenches, and second metal lines. The contact plugs are formed over a semiconductor substrate and are insulated from each other by a first insulating layer. The plurality of first trenches are formed in the first insulating layer and are connected to first contact plugs of the contact plugs. The first metal lines are formed within the first trenches and are connected to the first contact plugs. The plurality of second trenches are formed over the first metal lines and the first insulating layer and comprise a second insulating layer connected to second contact plugs of the contact plugs. The second metal lines are formed within the second trenches and are connected to the second contact plugs.

Abstract translation: 包括接触插塞，多个第一沟槽，第一金属线，多个第二沟槽和第二金属线的半导体器件的金属线。 接触插塞形成在半导体衬底之上并且通过第一绝缘层彼此绝缘。 多个第一沟槽形成在第一绝缘层中并连接到接触插塞的第一接触插塞。 第一金属线形成在第一沟槽内，并连接到第一接触插塞。 多个第二沟槽形成在第一金属线和第一绝缘层之上，并且包括连接到接触插塞的第二接触插塞的第二绝缘层。 第二金属线形成在第二沟槽内并连接到第二接触插塞。

公开(公告)号：US20070285352A1

公开(公告)日：2007-12-13

申请号：US11634121

申请日：2006-12-06

Applicant: Dooyong Hwang ,  Dong Hwan Lee

Inventor： Dooyong Hwang ,  Dong Hwan Lee

IPC: G09G3/28

CPC classification number: G09G3/293 ,  G09G3/2022 ,  G09G3/291 ,  G09G3/2927 ,  G09G3/294 ,  G09G2320/0228 ,  G09G2320/041

Abstract: Provided is a a plasma display apparatus and a method of driving the same. The plasma display apparatus includes a scan driver. The scan driver supplies a first driving signal to the scan electrode in a first subfield during a first reset period, a first address period, and a first sustain period. The scan driver supplies a second driving signal to the scan electrode, during a second reset period having a different time duration from the first reset period, a second address period having a different time duration from the first address period, and a second sustain period having a different time duration from the first sustain period. At least one of the dielectric layer or the protective layer includes 1000 PPM (parts per million) or less of lead(Pb).

Abstract translation: 提供了一种等离子体显示装置及其驱动方法。 等离子体显示装置包括扫描驱动器。 扫描驱动器在第一复位周期，第一寻址周期和第一维持周期期间在第一子场中向扫描电极提供第一驱动信号。 在具有与第一复位周期不同的持续时间的第二复位周期期间，扫描驱动器向扫描电极提供第二驱动信号，第二寻址周期具有与第一寻址周期不同的持续时间，以及第二维持周期具有 与第一维持周期不同的持续时间。 介电层或保护层中的至少一个包括1000PPM（百万分之一）以下的铅（Pb）。

公开(公告)号：US20060255456A1

公开(公告)日：2006-11-16

申请号：US11431021

申请日：2006-05-10

Applicant: Don Choi ,  Dong-Hwan Lee ,  Hee-Soo Yoon

Inventor： Don Choi ,  Dong-Hwan Lee ,  Hee-Soo Yoon

IPC: H01L23/34

CPC classification number: H05K1/144 ,  H01L23/49811 ,  H01L2224/16225 ,  H01L2924/01019 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/15174 ,  H01L2924/16195 ,  H01L2924/1627 ,  H01L2924/3011 ,  H05K3/368 ,  H05K3/445 ,  H05K2201/10318 ,  H05K2201/10378 ,  Y10S439/931 ,  Y10T29/49126 ,  H01L2924/00

Abstract: A multilayer substrate, comprising a first substrate, a connector and a second substrate, is disclosed. The first substrate has a circuit pattern. The connector, coupling onto the first substrate, has a ring structure, in which a plurality of holes are separated a predetermined distance from one another. The second substrate, coupling onto the second substrate by inserting the connector, has a circuit pattern, which is electrically connected to a circuit pattern formed on the first substrate using the plurality of holes formed on the connector. A multilayer substrate and a method for producing it in accordance with the present invention can shield the EMI generated by a high-speed switching element.

公开(公告)号：US20140146029A1

公开(公告)日：2014-05-29

申请号：US13926524

申请日：2013-06-25

Applicant: Seung Kyun HONG ,  Dong Hwan LEE ,  So Young PARK ,  In Soo LEE

Inventor： Seung Kyun HONG ,  Dong Hwan LEE ,  So Young PARK ,  In Soo LEE

IPC: G09G3/32

CPC classification number: G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0251 ,  G09G2320/045

Abstract: An organic light emitting display device includes an organic light emitting display panel, and a driver that drives the organic light emitting display panel. The driver applies a first power voltage and a second power voltage to the organic light emitting display panel, the first power voltage is lower than the second power voltage during a first period, and the first power voltage is higher than the second power voltage during a second period.

Abstract translation: 有机发光显示装置包括有机发光显示面板和驱动有机发光显示面板的驱动器。 所述驱动器对所述有机发光显示面板施加第一电力电压和第二电力电压，所述第一电力电压在第一期间低于所述第二电力电压，并且所述第一电力电压高于所述第一电力电压期间的所述第二电力电压 第二阶段。

公开(公告)号：US08736640B2

公开(公告)日：2014-05-27

申请号：US13311957

申请日：2011-12-06

Applicant: Dong-Hwan Lee

Inventor： Dong-Hwan Lee

IPC: G09G5/10 ,  G09G3/36

CPC classification number: G09G3/3648 ,  G09G3/2011 ,  G09G3/3614 ,  G09G2320/103

Abstract: A method of driving a liquid crystal display (LCD) apparatus, the method including the operations of determining whether a grayscale value of an input image has a same value for at least two frames; if the grayscale value of the input image has the same value for at least two frames, correcting a display image by generating the display image by converting the grayscale value of the input image into an adjacent grayscale value; and displaying the display image.

Abstract translation: 一种驱动液晶显示（LCD）装置的方法，所述方法包括确定输入图像的灰阶值对于至少两帧具有相同值的操作; 如果输入图像的灰度值对于至少两帧具有相同的值，则通过将输入图像的灰度值转换为相邻灰度值来生成显示图像来校正显示图像; 并显示显示图像。

公开(公告)号：US08508703B2

公开(公告)日：2013-08-13

申请号：US12962904

申请日：2010-12-08

Applicant: Dong-Hwan Lee ,  Young-Sam Seo ,  Chung-Soo Ha ,  Young-Duek Kim ,  Jin-Sung Lee

Inventor： Dong-Hwan Lee ,  Young-Sam Seo ,  Chung-Soo Ha ,  Young-Duek Kim ,  Jin-Sung Lee

IPC: G02F1/1335

CPC classification number: G02B1/115 ,  G02F1/133502 ,  G02F2001/133331

Abstract: An exemplary embodiment provides a display device that includes: a display panel; a window positioned on the display panel; and an anti-reflection layer coated on the window.

Abstract translation: 示例性实施例提供一种显示装置，其包括：显示面板; 位于显示面板上的窗口; 以及涂覆在窗户上的防反射层。