公开(公告)号：KR1020080054582A

公开(公告)日：2008-06-18

申请号：KR1020060127001

申请日：2006-12-13

Applicant: 삼성전자주식회사

Inventor： 김영만 ,  지안호

IPC: G02F1/13357

CPC classification number: G02F1/133615 ,  F21V19/001 ,  G02F1/133524 ,  H05K2201/05

Abstract: An LCD(Liquid Crystal Display) is provided to form alignment marks in LED(Light Emitting Diode) lands on a flexible PCB(Printed Circuit Board) to arrange LEDs on the LED lands according to the alignment marks to reduce luminance deviation. An LCD includes an LCD panel(75), a flexible PCB(79), LEDs(12), a light guide plate(43), a mold frame(50), a bottom chassis(30), and a top chassis(60). The flexible PCB is located at one side of the LCD panel and includes LED lands(79a) on which the LEDs are mounted. The light guide plate is located behind the LCD panel and guides light. The mold frame is located behind the light guide plate and houses the LEDs. The bottom chassis is located behind the mold frame and envelops the mold frame. The top chassis is combined with the bottom chassis and envelops the LCD panel and the mold frame. The flexible PCB includes alignment marks(79b) which indicate positions in the LED land at which the LEDs are mounted.

Abstract translation: 提供LCD（液晶显示器）以在柔性PCB（印刷电路板）上的LED（发光二极管）焊盘中形成对准标记，以根据对准标记在LED焊盘上布置LED以降低亮度偏差。 LCD包括LCD面板（75），柔性PCB（79），LED（12），导光板（43），模具框架（50），底部底盘（30）和顶部底盘（60） ）。 柔性PCB位于LCD面板的一侧，并且包括其上安装有LED的LED平台（79a）。 导光板位于LCD面板后面，引导灯。 模架位于导光板的后面并容纳LED。 底部底盘位于模具框架后面并包围模具框架。 顶部底盘与底部底盘组合，并包围LCD面板和模具框架。 柔性PCB包括对准标记（79b），其指示LED安装在LED区域中的位置。

公开(公告)号：KR1020080029068A

公开(公告)日：2008-04-03

申请号：KR1020060094582

申请日：2006-09-28

Applicant: 삼성전자주식회사

Inventor： 김태헌 ,  이동환 ,  지안호 ,  박용세 ,  이철환 ,  강수명 ,  김영만 ,  이태경 ,  최은필

IPC: G02F1/167

CPC classification number: G02F1/167 ,  G02F2001/1672 ,  G02F2001/1678

Abstract: An electro-phoretic display is provided to move electro-phoretic members easily without the fluid resistance, thereby increasing the display representation speed. Plural pixel electrodes(190) are formed on an insulating substrate. A partition divides the pixel electrodes. A common electrode display panel is formed on the partition and includes a common electrode(220) arranged oppositely to the pixel electrode. An electro-phoretic member(310) is located in the pixel area surrounded by the pixel electrode, the common electrode and the partition. The electro-phoretic member includes also a metal plate electrified by positive and negative charges and a coloring member surrounding the metal plate. The coloring member includes any one of organic insulating material and inorganic insulating material. The coloring material includes a titanium oxide.

Abstract translation: 提供了一种电泳显示器，以容易地移动电泳构件而没有流体阻力，从而增加了显示器的显示速度。 多个像素电极（190）形成在绝缘基板上。 分区划分像素电极。 公共电极显示板形成在隔板上，并且包括与像素电极相对布置的公共电极（220）。 电极构件（310）位于由像素电极，公共电极和隔板包围的像素区域中。 电解构件还包括由正和负电荷带电的金属板和围绕金属板的着色构件。 着色部件包括有机绝缘材料和无机绝缘材料中的任一种。 着色材料包括氧化钛。

公开(公告)号：KR1020080012613A

公开(公告)日：2008-02-12

申请号：KR1020060073699

申请日：2006-08-04

Applicant: 삼성전자주식회사

Inventor： 지안호 ,  이동환 ,  김태헌 ,  이철환 ,  강수명 ,  김영만 ,  이태경

IPC: G02F1/13357

CPC classification number: G02F1/133553 ,  G02B6/0031 ,  G02F1/133615

Abstract: An LCD(Liquid Crystal Display) is provided to enable light transmitted to an LCD panel to be reflected by a reflection member so as to be transmitted to a light guide plate, thereby reducing generation of light leakage as loss of a part of the light emitted from a point light source and accordingly improving usage efficiency of the light. An inside of a mold frame(100) is opened, and a light guide plate(200) is disposed within the mold frame. A receiving member(300) is coupled with the mold frame and covers a lower part of the light guide plate. An LCD(Liquid Crystal Display) panel(400) is disposed in an upper part of the light guide plate and displays images. An FPCB(Flexible Printed Circuit Board)(500) is connected with one surface of the LCD panel, and bent from one surface of the LCD panel to the other surface of the LCD panel to be fixed. At least one point light source(600) is electrically connected with the FPCB, and generates light by being disposed in an light apply surface of the light guide plate. A reflection member(700) is formed on the FPCB corresponding to an area between the point light source and the light guide plate, and reflects the light generated from the point light source to the light apply surface.

Abstract translation: 提供LCD（液晶显示器），以使透过LCD面板的光能够被反射构件反射，从而透射到导光板，从而减少发出的光的一部分的损失而产生的光泄漏 从点光源，从而提高光的使用效率。 打开模架（100）的内部，在模架内配置有导光板（200）。 接收构件（300）与模架结合并覆盖导光板的下部。 LCD（液晶显示器）面板（400）设置在导光板的上部并显示图像。 FPCB（柔性印刷电路板）（500）与LCD面板的一个表面连接，并从LCD面板的一个表面弯曲到LCD面板的另一个表面，以固定。 至少一个点光源（600）与FPCB电连接，并且通过设置在导光板的光施加表面中来产生光。 在对应于点光源和导光板之间的区域的FPCBB上形成反射构件（700），并且将从点光源产生的光反射到光施加表面。

公开(公告)号：KR1020080010789A

公开(公告)日：2008-01-31

申请号：KR1020060071292

申请日：2006-07-28

Applicant: 삼성전자주식회사

Inventor： 지안호 ,  이동환 ,  이철환 ,  김영만

IPC: G09G3/36 ,  G09G3/20 ,  G02F1/133

CPC classification number: G06F1/3203 ,  G06F1/3265 ,  G09G3/3696 ,  G09G2320/0613 ,  G09G2330/021 ,  Y02D10/153

Abstract: A display device and a driving method thereof are provided to reduce power consumption of the device by selecting a power voltage according to a driving mode of a display panel. A display panel selectively displays an image corresponding to a first driving mode or a second driving mode using the light from a light source. A power supply(410) has a first power supply(412) outputting a first power voltage(V1) corresponding to the first driving mode and a second power supply(414) outputting a second power voltage(V2) corresponding to the second driving mode. A data driver(420) outputs a first data voltage(DATA-1) to the display panel in response to the first power voltage, and a second data voltage(DATA-2) to the display panel in response to the second power voltage. A gate controller driver(430) outputs a first gate controlling signal(G-CNT1) to the display panel in response to the first power voltage, and a second gate controlling signal(G-CNT2) to the display panel in response to the second power voltage.

Abstract translation: 提供一种显示装置及其驱动方法，通过根据显示面板的驱动模式选择电源电压来降低装置的功耗。 显示面板使用来自光源的光来选择性地显示与第一驱动模式或第二驱动模式对应的图像。 电源（410）具有输出对应于第一驱动模式的第一电源电压（V1）的第一电源（412）和输出对应于第二驱动模式的第二电源电压（V2）的第二电源（414） 。 数据驱动器（420）响应于第一电源电压向显示面板输出第一数据电压（DATA-1），并响应于第二电源电压向显示面板输出第二数据电压（DATA-2）。 门控制器驱动器（430）响应于第一电源电压将第一门控制信号（G-CNT1）输出到显示面板，并且响应于第二门控制信号（G-CNT2）到第二门控制信号 电源电压。

公开(公告)号：KR1020070066045A

公开(公告)日：2007-06-27

申请号：KR1020050126744

申请日：2005-12-21

Applicant: 삼성전자주식회사

Inventor： 안형철 ,  지안호

IPC: G09G3/36

CPC classification number: G09G3/3696 ,  G09G3/3614 ,  G09G2310/06 ,  G09G2320/02 ,  G09G2320/0673

Abstract: A method and an apparatus for generating a gamma voltage and an LCD device using the same are provided to expand a gamma voltage range by using a negative low common voltage, thereby enhancing display quality. An LCD(Liquid Crystal Display) device includes a liquid crystal panel(30), a power supply unit(20), a gamma voltage generating unit(22), and a data driver(26). The power supply unit generates an alternative common voltage, which is alternated between high and low common voltages, supplies the generated alternative common voltage to the liquid crystal panel, and generates and supplies a gamma driving voltage. The gamma voltage generating unit divides a voltage, which is between the gamma driving voltage and the low common voltage, into plural gamma voltages, and supplies the gamma voltages. The data driver selects a gamma voltage corresponding to data from the plural gamma voltages, and supplies the selected gamma voltage to the liquid crystal panel.

Abstract translation: 提供一种用于产生伽马电压的方法和装置以及使用其的LCD装置，以通过使用负的低公共电压来扩大伽马电压范围，从而提高显示质量。 LCD（液晶显示器）装置包括液晶面板（30），电源单元（20），伽马电压产生单元（22）和数据驱动器（26）。 电源单元产生在高和低公共电压之间交替的替代公共电压，将产生的备用公共电压提供给液晶面板，并产生并提供伽马驱动电压。 伽马电压产生单元将伽马驱动电压和低公共电压之间的电压分成多个伽马电压，并提供伽马电压。 数据驱动器选择对应于来自多个伽马电压的数据的伽马电压，并将所选择的伽玛电压提供给液晶面板。

公开(公告)号：KR1020080081557A

公开(公告)日：2008-09-10

申请号：KR1020070021711

申请日：2007-03-06

Applicant: 삼성전자주식회사

Inventor： 강수명 ,  이동환 ,  지안호 ,  김태헌 ,  이철환 ,  김영만 ,  이태경

IPC: G02F1/1345 ,  G02F1/1333

CPC classification number: G02F1/133308 ,  G02B6/0088 ,  G02F1/133524 ,  G02F1/133615 ,  G02F1/1345 ,  G02F2001/133334

Abstract: An LCD device is provided to enable a bottom chassis to be electrically connected to a panel driving film which is electrically connected to an external grounding through a grounding connection portion of a point light source driving film, thereby discharging static electricity which can be applied from the outside effectively. An LCD(Liquid Crystal Display) device(1000) includes a point light source(100), a light guide panel(200), an LCD panel(300), a panel driving film(400), a bottom chassis(500), and a point light source driving film(600). The light guide panel is disposed in a side portion of the point light source. The LCD panel is disposed on the light guide panel to display an image. The panel driving film is electrically connected to the LCD panel to apply a driving signal. The bottom chassis contains the point light source, the light guide panel, and the LCD panel. The point light source driving film has a point light source mounting portion(610) and a grounding connection portion(620). The point light source is disposed in the point light source mounting portion. The grounding connection portion connects the bottom chassis to the first grounding portion of the panel driving film electrically.

Abstract translation: 提供一种LCD装置，用于使底架能够通过点光源驱动膜的接地连接部分电连接到与外部接地电连接的面板驱动膜，从而释放可从 外面有效。 LCD（液晶显示器）装置（1000）包括点光源（100），导光板（200），LCD面板（300），面板驱动膜（400），底架（500） 和点光源驱动膜（600）。 导光板设置在点光源的侧部。 LCD面板设置在导光板上以显示图像。 面板驱动膜电连接到LCD面板以施加驱动信号。 底部底盘包含点光源，导光板和LCD面板。 点光源驱动膜具有点光源安装部（610）和接地连接部（620）。 点光源设置在点光源安装部中。 接地连接部分电连接底板与面板驱动膜的第一接地部分。

公开(公告)号：KR1020080075647A

公开(公告)日：2008-08-19

申请号：KR1020070014837

申请日：2007-02-13

Applicant: 삼성전자주식회사

Inventor： 지안호 ,  이동환 ,  김태헌 ,  이철환 ,  강수명 ,  김영만 ,  이태경

IPC: G09G3/36 ,  G09G3/20 ,  G02F1/133

Abstract: A display apparatus and a driving method thereof are provided to improve display error by re-recording operation information inputted from an external system when a recorded value in a register is changed by electrical shock or static electricity. A display apparatus includes a display panel, a driving controller(250), and a driving circuit. The display panel includes a display unit having plural pixels defined by plural gate and data lines. The driving controller stores operation information provided through a serial peripheral interface from an external system and re-records the operation information by requesting the operation information to the external system when a recorded value is changed. The driving circuit drives the display panel according to a condition of the operation information.

Abstract translation: 提供一种显示装置及其驱动方法，用于通过重新记录从外部系统输入的操作信息，通过电击或静电改变寄存器中的记录值来提高显示误差。 显示装置包括显示面板，驱动控制器（250）和驱动电路。 显示面板包括具有由多个栅极和数据线限定的多个像素的显示单元。 驱动控制器存储从外部系统通过串行外围接口提供的操作信息，并且当记录值改变时，通过向外部系统请求操作信息来重新记录操作信息。 驱动电路根据操作信息的条件驱动显示面板。

公开(公告)号：KR1020080070317A

公开(公告)日：2008-07-30

申请号：KR1020070008246

申请日：2007-01-26

Applicant: 삼성전자주식회사

Inventor： 이태경 ,  이건빈 ,  권선자 ,  이동환 ,  지안호 ,  김태헌 ,  김영만

IPC: G02F1/1345

CPC classification number: G02F1/13452 ,  G02F1/13458 ,  G02F1/136204 ,  G02F1/136286

Abstract: An LCD(Liquid Crystal Display) is provided to prevent static electricity form flowing into a driving IC chip by forming a static electricity-discharging line within an LCD panel, thereby suppressing the defect of a screen due to the static electricity. A first substrate(73) has a display area and a peripheral area. A static electricity-discharging line(74) is formed in the peripheral area of the first substrate. A second substrate(71) has a common electrode. A liquid crystal layer is interposed between the first substrate and the second substrate. A driving IC chip(77) is mounted on the first substrate. The driving IC chip has two terminals respectively connected to both ends of the static electricity-discharging line. The static electricity-discharging line and the driving IC chip form a closed curve line for surrounding the display area.

Abstract translation: 提供LCD（液晶显示器），以通过在LCD面板内形成静电放电线来防止静电形式流入驱动IC芯片，从而抑制由静电导致的屏幕缺陷。 第一基板（73）具有显示区域和周边区域。 在第一基板的周边区域形成静电放电线（74）。 第二基板（71）具有公共电极。 液晶层介于第一基板和第二基板之间。 驱动IC芯片（77）安装在第一基板上。 驱动IC芯片具有分别连接到静电放电线两端的两个端子。 静电放电线和驱动IC芯片形成用于围绕显示区域的闭合曲线。

公开(公告)号：KR1020080019124A

公开(公告)日：2008-03-03

申请号：KR1020060080848

申请日：2006-08-25

Applicant: 삼성전자주식회사

Inventor： 이동환 ,  지안호 ,  김태헌 ,  이철환 ,  강수명 ,  김영만 ,  이태경

IPC: G09G3/36 ,  G09G3/20 ,  G02F1/133

CPC classification number: G09G3/3614 ,  G09G3/3685 ,  G09G2310/08

Abstract: A display apparatus and a driving method thereof are provided to reduce power consumption by driving divided areas of a display panel using different inverting schemes from one another. A display apparatus includes a display panel(300) and a driver(200). The display panel includes first and second display parts for displaying images. The driver generates first and second data signals for driving the first and second display parts as first and second inverting modes, respectively. The display panel includes a pixel unit connected to data and gate lines. The driver includes a gate driver, an inverting controller, and a data driver. The gate driver is connected to the gate lines. The inverting controller outputs an inverting selection signal for selecting the first and second inverting modes. The data driver outputs selectively the first and second data signals to the data lines in response to the inverting selection signal.

Abstract translation: 提供了一种显示装置及其驱动方法，以通过使用不同的反相方案驱动显示面板的分割区域来降低功耗。 显示装置包括显示面板（300）和驱动器（200）。 显示面板包括用于显示图像的第一和第二显示部分。 驱动器分别产生用于驱动第一和第二显示部分的第一和第二数据信号作为第一和第二反相模式。 显示面板包括连接到数据和栅极线的像素单元。 驱动器包括门驱动器，反相控制器和数据驱动器。 栅极驱动器连接到栅极线。 反相控制器输出用于选择第一和第二反相模式的反相选择信号。 数据驱动器响应于反相选择信号而选择性地将第一和第二数据信号输出到数据线。

公开(公告)号：KR1020040049113A

公开(公告)日：2004-06-11

申请号：KR1020020076954

申请日：2002-12-05

Applicant: 삼성전자주식회사

Inventor： 지안호

IPC: G02F1/1333

Abstract: PURPOSE: A printed circuit board(PCB) is provided to minimize an interval between circuit devices, thereby obtaining a high integrated PCB. CONSTITUTION: Resistors or capacitors(5a-5c) are inserted into a substrate(10) of the PCB(550). That is, after forming trenches on the substrate(10), the resistors or capacitors(5a-5c) are inserted within the trenches. The trenches are formed differently according to shapes and sized of the resistors or capacitors(5a-5c). A conductive wall(20) is formed on the inside wall of the trench so that a wire connected with a circuit device may be connected easily. The inserted resistor may be formed by embedding a solder cream as a conductive cream.

Abstract translation: 目的：提供印刷电路板（PCB）以最小化电路设备之间的间隔，从而获得高集成PCB。 构成：将电阻器或电容器（5a-5c）插入PCB（550）的基板（10）中。 也就是说，在基板（10）上形成沟槽之后，电阻器或电容器（5a-5c）插入沟槽内。 根据电阻器或电容器（5a-5c）的形状和尺寸，形成不同的沟槽。 导电壁（20）形成在沟槽的内壁上，使得可以容易地连接与电路装置连接的导线。 插入的电阻器可以通过将焊膏加入作为导电霜而形成。