Blacklight with power supply clips and liquid crystal display device including such backlight
    21.
    发明授权
    Blacklight with power supply clips and liquid crystal display device including such backlight 有权
    黑色配有电源夹和液晶显示装置,包括这种背光源

    公开(公告)号:US08007123B2

    公开(公告)日:2011-08-30

    申请号:US12565113

    申请日:2009-09-23

    IPC分类号: G09F13/04 G02F1/13357

    摘要: A backlight includes a cold cathode fluorescent lamp, a container for receiving the same and a liquid crystal display, device having the container. The lamp includes a lamp tube, a first electrode having a first end disposed inside the lamp tube and a second end disposed outside the lamp tube and a second electrode plated on an outer surface of the lamp tube. The cold cathode fluorescent lamp is easily coupled/separated to/from the container having a clip type power-supplying module in a clip-coupling manner. In addition, a shock absorbing member is installed at the clip type power-supplying module so as to absorb an impact applied to the cold cathode fluorescent lamp.

    摘要翻译: 背光源包括冷阴极荧光灯,用于接收它的容器和具有容器的液晶显示器。 该灯包括灯管,第一电极,其具有设置在灯管内部的第一端和设置在灯管外部的第二端和镀在灯管外表面上的第二电极。 冷阴极荧光灯以夹紧方式容易地与具有夹式供电模块的容器耦合/分离。 此外,减震构件安装在夹子式供电模块上,以便吸收施加到冷阴极荧光灯的冲击。

    Apparatus for supplying power, backlight assembly and liquid crystal display apparatus having the same
    22.
    发明授权
    Apparatus for supplying power, backlight assembly and liquid crystal display apparatus having the same 有权
    用于供电的装置,背光组件以及具有该装置的液晶显示装置

    公开(公告)号:US07253565B2

    公开(公告)日:2007-08-07

    申请号:US10525463

    申请日:2003-08-22

    摘要: Disclosed are a power supplying apparatus, a backlight assembly and an LCD apparatus having the same. A control section outputs a switching signal so as to control an output of a constant current supplied to a lamp unit in response to on and/or off signals and a dimming signal and a switching section controls an output of a direct current voltage source in response to the switching signal. A power outputting section provides an alternating current voltage source having a constant voltage to the lamp unit. A sensing section senses variation of a power supplied to the lamp unit and a detecting section compares a sensing signal with a predetermined reference signal to output a detecting signal to the control section, thereby maintaining the constant current to be supplied to the lamp unit. Accordingly, the LCD apparatus may prevent deterioration of an image and damage of circuit thereof.

    摘要翻译: 公开了一种供电装置,背光组件和具有该供电装置的LCD装置。 控制部分输出切换信号,以响应于接通和/或关闭信号和调光信号控制提供给灯单元的恒定电流的输出,并且开关部分响应地控制直流电压源的输出 到切换信号。 功率输出部为灯单元提供具有恒定电压的交流电压源。 感测部分感测提供给灯单元的功率的变化,并且检测部分将感测信号与预定参考信号进行比较,以向控制部分输出检测信号,从而保持供应给灯单元的恒定电流。 因此,LCD装置可以防止图像的劣化和电路的损坏。

    Backlight assembly and liquid crystal display apparatus having the same
    23.
    发明授权
    Backlight assembly and liquid crystal display apparatus having the same 有权
    背光组件和具有该背光组件的液晶显示装置

    公开(公告)号:US07159999B2

    公开(公告)日:2007-01-09

    申请号:US10855395

    申请日:2004-05-28

    IPC分类号: F21V21/00

    CPC分类号: G02F1/133604

    摘要: In a backlight assembly and a liquid crystal display apparatus, a plurality of lamps disposed in a receiving space of the backlight assembly is spaced apart from each other by various intervals between the lamps depending upon positions at which the lamps are disposed. Each of the lamps may also have an external electrode having a different area from each other or due to the positions at which the lamps are disposed. Furthermore, each of the lamps may have a different amount of discharge gas injected thereinto due to the positions at which the lamps are disposed. Accordingly, the liquid crystal display apparatus may provide a uniform brightness, and prevent deterioration of display quality thereof.

    摘要翻译: 在背光组件和液晶显示装置中,设置在背光组件的容纳空间中的多个灯根据灯的位置间隔彼此间的不同间隔。 每个灯还可以具有彼此不同的面积的外部电极,或者由于配置灯的位置。 此外,由于灯的设置位置,每个灯可能具有不同的注入量, 因此,液晶显示装置可以提供均匀的亮度,并且防止其显示质量的劣化。

    Lamp assembly and liquid crystal display device having the same
    25.
    发明申请
    Lamp assembly and liquid crystal display device having the same 失效
    灯组件和具有相同的液晶显示装置

    公开(公告)号:US20060250821A1

    公开(公告)日:2006-11-09

    申请号:US11481585

    申请日:2006-07-06

    IPC分类号: H01R33/00

    摘要: A lamp assembly includes a lamp having two electrodes, a power supply module formed with a clip for gripping the electrodes, a base body on which at least two power supply modules are intermittently disposed in series, and an insulating partition for insulating the power supply modules from each other.

    摘要翻译: 灯组件包括具有两个电极的灯,形成有用于夹持电极的夹子的电源模块,至少两个电源模块间隔地串联布置的基体和用于绝缘电源模块的绝缘隔板 从彼此。

    Lamp assembly, back light assembly having the same, display device having the same, and method of driving lamps
    26.
    发明授权
    Lamp assembly, back light assembly having the same, display device having the same, and method of driving lamps 有权
    灯组件,具有该灯组件的背光组件,具有该灯组件的显示装置,以及驱动灯的方法

    公开(公告)号:US07126286B2

    公开(公告)日:2006-10-24

    申请号:US10910944

    申请日:2004-08-04

    IPC分类号: H05B37/02

    摘要: A lamp assembly includes a lamp and a lamp driving device. The lamp includes a body and first and second electrodes. The body converts invisible ray generated by a discharge into visible ray, and the electrodes are disposed on the body. The lamp driving device provides the first and second electrodes with first and second driving voltages, respectively, to generate the discharge. The first driving voltage is less than a first critical voltage at which a corona discharge occurs at the first and second electrodes. When the first electrode is electrically connected to a ground, the first critical voltage may be about 1,200 volts. When the second driving voltage has an inverted phase with respect to the first driving voltage, the first critical voltage is about 2,400 volts. An ozone gas may not be generated at the first and second electrodes to prevent the damage of the electrodes.

    摘要翻译: 灯组件包括灯和灯驱动装置。 灯包括主体和第一和第二电极。 身体将由放电产生的不可见光转换成可见光,电极设置在身体上。 灯驱动装置分别为第一和第二电极提供第一和第二驱动电压以产生放电。 第一驱动电压小于在第一和第二电极处发生电晕放电的第一临界电压。 当第一电极电连接到地面时,第一临界电压可以是大约1,200伏。 当第二驱动电压相对于第一驱动电压具有反相时,第一临界电压为约2,400伏特。 在第一和第二电极处可能不产生臭氧气体,以防止电极的损坏。

    Power supply apparatus, backlight assembly and liquid crystal display apparatus having the same
    27.
    发明申请
    Power supply apparatus, backlight assembly and liquid crystal display apparatus having the same 有权
    电源装置,背光组件和具有该电源装置的液晶显示装置

    公开(公告)号:US20060139013A1

    公开(公告)日:2006-06-29

    申请号:US10537410

    申请日:2003-11-28

    IPC分类号: G05F1/00

    摘要: A power supply apparatus includes an inverter controller, a power transforming part and a connecting part. The power transforming part converts a direct current supplied from the inverter controller into an alternating current to output first and second polarity currents. The connecting part outputs the first and second polarity currents to first and second end portions of a load through first and second terminals, respectively and has a third terminal to receive a sensed signal in response to the first or second polarity currents so as to output the sensed signal. The first terminal is spaced apart from the second terminal by a first insulating distance, and the third terminal is spaced apart from the first or second terminals adjacent to the third terminal by a second insulating distance. Therefore, the sensed signal is independent of the output power, thereby increasing the sensing efficiency.

    摘要翻译: 电源装置包括逆变器控制器,功率变换部分和连接部分。 功率变换部分将从逆变器控制器提供的直流电转换为交流电流,以输出第一和第二极性电流。 连接部分将第一和第二极性电流分别通过第一和第二端子输出到负载的第一和第二端部,并且具有响应于第一或第二极性电流接收感测信号的第三端子,以便输出 感测信号。 第一端子与第二端子隔开第一绝缘距离,并且第三端子与第三端子相邻的第一端子或第二端子间隔开第二绝缘距离。 因此,感测到的信号与输出功率无关,从而提高感测效率。