Method and apparatus for controlling operation of lamps
    13.
    发明申请
    Method and apparatus for controlling operation of lamps 失效
    控制灯的运行的方法和装置

    公开(公告)号:US20050078080A1

    公开(公告)日:2005-04-14

    申请号:US10916691

    申请日:2004-08-11

    CPC分类号: H05B41/2858 Y02B20/186

    摘要: A device for controlling operation of lamps is provided. The device includes a power outputting part to provide a power voltage to a lamp array having at least one lamp; a temperature sensing part to detect a temperature of the lamp and to generate a temperature signal; and a controlling part to compare the temperature of the lamp with a threshold temperature to generate a first switching signal, in response to the temperature signal, and to output the first switching signal to the power outputting part to feedback control the temperature of the lamp.

    摘要翻译: 提供一种用于控制灯的操作的装置。 该装置包括:功率输出部分,用于向具有至少一个灯的灯阵列提供电源电压; 温度检测部件,用于检测灯的温度并产生温度信号; 以及控制部分,用于将灯的温度与阈值温度进行比较,以响应于温度信号产生第一切换信号,并将第一切换信号输出到功率输出部分以反馈控制灯的温度。

    Backlight assembly, display apparatus having the same and method for manufacturing the backlight assembly
    14.
    发明授权
    Backlight assembly, display apparatus having the same and method for manufacturing the backlight assembly 有权
    背光组件,具有相同的显示装置和用于制造背光组件的方法

    公开(公告)号:US07690832B2

    公开(公告)日:2010-04-06

    申请号:US11777400

    申请日:2007-07-13

    IPC分类号: F21V7/04 G02F1/1333

    摘要: A backlight assembly includes an optical unit including a lamp unit emitting light. The backlight assembly also includes a receiving container. The receiving container includes a plurality of side walls, a bottom plate separably combined with the side walls, and a combining element for combining the side walls with the bottom plate. The receiving container receives the optical unit in a receiving space defined by the side walls, the bottom plate, and the combining element.

    摘要翻译: 背光组件包括包括发射光的灯单元的光学单元。 背光组件还包括接收容器。 接收容器包括多个侧壁,与侧壁可分离地组合的底板,以及用于将侧壁与底板组合的组合元件。 接收容器在由侧壁,底板和组合元件限定的接收空间中接收光学单元。

    Backlight for display device
    15.
    发明授权
    Backlight for display device 有权
    显示设备背光

    公开(公告)号:US07585083B2

    公开(公告)日:2009-09-08

    申请号:US11197368

    申请日:2005-08-05

    IPC分类号: G09F13/08 F21V7/04 F21V5/00

    摘要: A backlight for a display device includes a board, a plurality of light emitting diodes (LEDs) mounted on the board, and a light guiding plate that is provided on the LEDs and has light reflecting grooves formed directly on respective LEDs. The light reflecting grooves are formed at an upper surface of the light guiding plate, having a shape of a reversed cone. In this backlight, the light traveling directly upward from the LED is efficiently reflected by total internal reflection and then recycled, resulting in a uniform light distribution of the backlight.

    摘要翻译: 用于显示装置的背光源包括板,安装在板上的多个发光二极管(LED)和设置在LED上并具有直接形成在各个LED上的光反射槽的导光板。 光反射槽形成在导光板的上表面,具有反锥体的形状。 在该背光源中,从LED直接向上行进的光被全内反射有效地反射,然后再循环,导致背光的均匀的光分布。

    Method and apparatus for controlling operation of lamps
    16.
    发明授权
    Method and apparatus for controlling operation of lamps 失效
    控制灯的运行的方法和装置

    公开(公告)号:US07502009B2

    公开(公告)日:2009-03-10

    申请号:US10916691

    申请日:2004-08-11

    IPC分类号: G09G3/36

    CPC分类号: H05B41/2858 Y02B20/186

    摘要: A device for controlling operation of lamps is provided. The device includes a power outputting part to provide a power voltage to a lamp array having at least one lamp; a temperature sensing part to detect a temperature of the lamp and to generate a temperature signal; and a controlling part to compare the temperature of the lamp with a threshold temperature to generate a first switching signal, in response to the temperature signal, and to output the first switching signal to the power outputting part to feedback control the temperature of the lamp.

    摘要翻译: 提供一种用于控制灯的操作的装置。 该装置包括:功率输出部分,用于向具有至少一个灯的灯阵列提供电源电压; 温度检测部件,用于检测灯的温度并产生温度信号; 以及控制部分,用于将灯的温度与阈值温度进行比较,以响应于温度信号产生第一切换信号,并将第一切换信号输出到功率输出部分以反馈控制灯的温度。

    Backlight assembly and liquid crystal display having the same
    17.
    发明申请
    Backlight assembly and liquid crystal display having the same 审中-公开
    背光组件和具有相同的液晶显示器

    公开(公告)号:US20070030691A1

    公开(公告)日:2007-02-08

    申请号:US11493338

    申请日:2006-07-26

    IPC分类号: F21V5/00

    摘要: A backlight assembly and liquid crystal display (LCD) having the same each include a surface light source including a lower substrate, an upper substrate joined to an outer circumference of the lower substrate and forming a discharge space, and an electrode formed on the joined upper and lower substrates, and at least one light source holder including an upper support plate, a lower support plate, and a sidewall for connecting the upper support plate and the lower support plate, and covering the electrode formed on the joined upper and lower substrates from a side of the joined upper and lower substrates.

    摘要翻译: 具有这样的背光组件和液晶显示器(LCD)各自包括表面光源,其包括下基板,连接到下基板的外周并形成放电空间的上基板,以及形成在接合的上部 和下基板,以及至少一个光源保持器,其包括上支撑板,下支撑板和用于连接上支撑板和下支撑板的侧壁,并且覆盖形成在连接的上基板和下基板上的电极 连接的上下基板的一侧。

    Power supply, backlight apparatus, and display device
    18.
    发明申请
    Power supply, backlight apparatus, and display device 有权
    电源,背光装置和显示装置

    公开(公告)号:US20060038504A1

    公开(公告)日:2006-02-23

    申请号:US11201979

    申请日:2005-08-11

    IPC分类号: H05B41/36

    CPC分类号: H05B41/285 Y02B20/183

    摘要: A power supply includes a light source, a signal converting unit converting an externally supplied AC voltage into a DC voltage, a DC-DC converting unit converting a magnitude of the DC voltage, and a light source protecting unit. The light source protecting unit outputs the DC voltage of a predetermined range as a light source driving voltage to supply a stabilized source driving voltage to the light source and suspending an application of the light source driving voltage to the light source when a magnitude of the light source driving voltage is larger than a predetermined value, based on an externally supplied control signal.

    摘要翻译: 电源包括光源,将外部提供的AC电压转换为DC电压的信号转换单元,转换DC电压的大小的DC-DC转换单元和光源保护单元。 光源保护单元输出预定范围的直流电压作为光源驱动电压,以向光源提供稳定的源极驱动电压,并且在光的大小时暂停施加光源驱动电压到光源 源极驱动电压基于外部提供的控制信号大于预定值。