LIQUID CRYSTAL DISPLAY DEVICE HAVING PRINTED CIRCUT BOARD AND METHOD FOR ASSEMBLING THE PRINTED CIRCUIT BOARD
    1.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE HAVING PRINTED CIRCUT BOARD AND METHOD FOR ASSEMBLING THE PRINTED CIRCUIT BOARD 有权
    具有印刷电路板的液晶显示装置和组装印刷电路板的方法

    公开(公告)号:US20090115928A1

    公开(公告)日:2009-05-07

    申请号:US12170691

    申请日:2008-07-10

    申请人: CHUNG-HYUK SHIN

    发明人: CHUNG-HYUK SHIN

    IPC分类号: G02F1/1333

    摘要: A liquid crystal display (LCD) device includes an LCD panel, a panel driver that includes a source printed circuit board (PCB) substrate having a fixing protrusion hole to supply driving signals to the LCD panel, and a top chassis to receive the LCD panel and the panel driver. The top chassis includes an upper frame portion to prevent the LCD panel from moving upwardly, a side frame portion to prevent the LCD panel from moving sideward, and a fixing protrusion protruded from an inner side of the side frame portion. The fixing protrusion is coupled to the fixing protrusion hole to fix the source PCB inside the side frame portion of the top chassis.

    摘要翻译: 液晶显示器(LCD)装置包括LCD面板,面板驱动器,其包括具有用于向LCD面板提供驱动信号的固定突起孔的源印刷电路板(PCB)基板和用于接收LCD面板 和面板驱动程序。 顶部底盘包括防止LCD面板向上移动的上框架部分,侧框架部分以防止LCD面板向侧面移动,以及固定突起从侧框架部分的内侧突出。 固定突起连接到固定突出孔,以将源PCB固定在顶部机架的侧框架部分内。

    CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME
    2.
    发明申请
    CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME 审中-公开
    电路板和液晶显示器,包括它们

    公开(公告)号:US20080198125A1

    公开(公告)日:2008-08-21

    申请号:US11856940

    申请日:2007-09-18

    IPC分类号: G09G3/36

    CPC分类号: G09G3/3696 G09G2320/0247

    摘要: A circuit board includes; a reference common voltage generating circuit receiving an input voltage from an input node and outputting a reference common voltage to an output node, wherein the reference common voltage generating circuit includes a voltage distribution unit including a first resistor connected between the input node and the output node and a second resistor connected between the output node and a ground, and a sink current generating unit outputting a sink current to the output node, wherein the sink current is adjusted according to a resistance of a setting resistor, and a coupling line coupling the setting resistor and the reference common voltage generating circuit.

    摘要翻译: 电路板包括: 参考公共电压产生电路,从输入节点接收输入电压并向输出节点输出参考公共电压,其中所述参考公共电压产生电路包括电压分配单元,其包括连接在所述输入节点和所述输出节点之间的第一电阻器 以及连接在所述输出节点和地之间的第二电阻器,以及将输出电流输出到所述输出节点的吸收电流产生单元,其中,所述吸收电流根据设定电阻器的电阻进行调整,以及耦合线路, 电阻和参考公共电压发生电路。

    Liquid crystal display device having printed circut board and method for assembling the printed circuit board
    3.
    发明授权
    Liquid crystal display device having printed circut board and method for assembling the printed circuit board 有权
    具有印刷电路板的液晶显示装置和印刷电路板的组装方法

    公开(公告)号:US08059227B2

    公开(公告)日:2011-11-15

    申请号:US12170691

    申请日:2008-07-10

    申请人: Chung-Hyuk Shin

    发明人: Chung-Hyuk Shin

    IPC分类号: G02F1/1333 G02F1/1345

    摘要: A liquid crystal display (LCD) device includes an LCD panel, a panel driver that includes a source printed circuit board (PCB) substrate having a fixing protrusion hole to supply driving signals to the LCD panel, and a top chassis to receive the LCD panel and the panel driver. The top chassis includes an upper frame portion to prevent the LCD panel from moving upwardly, a side frame portion to prevent the LCD panel from moving sideward, and a fixing protrusion protruded from an inner side of the side frame portion. The fixing protrusion is coupled to the fixing protrusion hole to fix the source PCB inside the side frame portion of the top chassis.

    摘要翻译: 液晶显示器(LCD)装置包括LCD面板,面板驱动器,其包括具有用于向LCD面板提供驱动信号的固定突起孔的源印刷电路板(PCB)基板和用于接收LCD面板 和面板驱动程序。 顶部底盘包括防止LCD面板向上移动的上框架部分,侧框架部分以防止LCD面板向侧面移动,以及固定突起从侧框架部分的内侧突出。 固定突起连接到固定突出孔,以将源PCB固定在顶部机架的侧框架部分内。

    Lamp driving apparatus, liquid crystal display comprising the same, and driving method thereof
    4.
    发明授权
    Lamp driving apparatus, liquid crystal display comprising the same, and driving method thereof 有权
    灯驱动装置,包括它的液晶显示器及其驱动方法

    公开(公告)号:US07511434B2

    公开(公告)日:2009-03-31

    申请号:US11325034

    申请日:2006-01-03

    申请人: Chung-hyuk Shin

    发明人: Chung-hyuk Shin

    IPC分类号: G05F1/00

    摘要: A lamp driving apparatus includes a lamp driving power system providing a driving power to a lamp, a sensor detecting whether the lamp is turned on, and a controller controlling the lamp driving power system to provide an initial driving power to the lamp to turn on the lamp, and to provide an excess driving power to the lamp if the sensor detects that the lamp is not turned on, the excess driving power having a higher voltage level than the initial driving power. A liquid crystal display includes the lamp driving apparatus and a driving method thereof includes a lamp that is stably driven at an initial stage of operation.

    摘要翻译: 灯驱动装置包括向灯提供驱动电力的灯驱动电力系统,检测灯是否被接通的传感器,以及控制灯驱动电力系统以向灯提供初始驱动电力的控制器,以接通 并且如果传感器检测到灯未被接通,则过大的驱动功率具有比初始驱动功率更高的电压电平,以向灯提供过量的驱动电力。 液晶显示器包括灯驱动装置,其驱动方法包括在初始操作阶段被稳定地驱动的灯。

    Lamp driving apparatus, liquid crystal display comprising the same, and driving method thereof
    6.
    发明申请
    Lamp driving apparatus, liquid crystal display comprising the same, and driving method thereof 有权
    灯驱动装置,包括它的液晶显示器及其驱动方法

    公开(公告)号:US20060145635A1

    公开(公告)日:2006-07-06

    申请号:US11325034

    申请日:2006-01-03

    申请人: Chung-hyuk Shin

    发明人: Chung-hyuk Shin

    IPC分类号: H05B41/36

    摘要: The present invention relates to a lamp driving apparatus including a lamp driving power system providing a driving power to a lamp, a sensor detecting whether the lamp is turned on, and a controller controlling the lamp driving power system to provide an initial driving power to the lamp to turn on the lamp, and to provide an excess driving power to the lamp if the sensor detects that the lamp is not turned on, the excess driving power having a higher voltage level than the initial driving power. Thus the present invention provides a lamp driving apparatus, a liquid crystal display having the same and a driving method thereof including a lamp that is stably driven at an initial stage of operation.

    摘要翻译: 本发明涉及一种灯驱动装置,其包括向灯提供驱动电力的灯驱动电力系统,检测灯是否接通的传感器,以及控制灯驱动电力系统以向该灯驱动电力系统提供初始驱动电力的控制器 如果传感器检测到灯未被接通,则超过驱动功率具有比初始驱动功率更高的电压电平的灯,以便打开灯,并且为灯提供过量的驱动电力。 因此,本发明提供一种灯驱动装置,具有该灯驱动装置的液晶显示器及其驱动方法,其包括在初始操作阶段被稳定地驱动的灯。

    Backlight assembly and liquid crystal display device having the same

    公开(公告)号:US06661181B2

    公开(公告)日:2003-12-09

    申请号:US10046281

    申请日:2002-01-16

    申请人: Chung-Hyuk Shin

    发明人: Chung-Hyuk Shin

    IPC分类号: G09G310

    CPC分类号: H05B41/245

    摘要: A connection of electrode lines of lamps for supplying a light source for a backlight assembly of a liquid crystal display (LCD) device is improved to minimize the size of the LCD device while reducing the manufacturing cost. The LCD device includes the backlight assembly having a light emitting unit formed by plural lamps for generating light and a light controlling unit for guiding the light from the light emitting unit, and a display unit placed to the upper plane of the light controlling unit for receiving the light from the light emitting unit via the light controlling unit to display an image. A driving unit is further provided for converting an external power source of a DC component into an AC component to supply first and second driving signals having phases respectively different from each other to the light emitting unit. Plural lamps respectively have two electrodes which include a first electrode directly connected to the electrode of at least one adjacent lamp and selectively have a second electrode supplied with the externally-provided driving signals. Thus, the wiring of the electrode lines of the plural lamps is simplified to decrease the size of the backlight assembly and LCD device while reducing the manufacturing cost.