Backlight assembly
    9.
    发明授权
    Backlight assembly 有权
    背光组件

    公开(公告)号:US09568655B2

    公开(公告)日:2017-02-14

    申请号:US14555090

    申请日:2014-11-26

    摘要: A backlight assembly for a gauge of an automotive display panel and a method of illuminating a gauge of an automotive display panel is provided. The backlight assembly includes a lightpipe having a U-shaped configuration and a reflective dish surrounding the lightpipe. The lightpipe and the reflective dish are disposed on a mounting plate of the gauge above a liquid crystal display (LCD). Additionally, the backlight assembly includes one or more top firing light emitting diodes (LEDs) disposed adjacent to the lightpipe. The LEDs emit light to the lightpipe which in turn transmits light to the reflective dish. The reflective dish reflects back or disperses the light evenly to illuminate the graphic applique of the gauge.

    摘要翻译: 提供了一种用于汽车显示面板的量规的背光组件和照亮汽车显示面板的量规的方法。 背光组件包括具有U形构造的光管和围绕光管的反射盘。 光管和反射盘设置在液晶显示器(LCD)上方的量规的安装板上。 另外,背光组件包括邻近于光管设置的一个或多个顶部点火发光二极管(LED)。 LED发光到光管,光管又将光传输到反射盘。 反光盘反光或均匀分散光照亮仪表的图形贴图。

    LED INDICATING DEVICE, IN PARTICULAR FOR A VEHICLE INSTRUMENT CLUSTER
    10.
    发明申请
    LED INDICATING DEVICE, IN PARTICULAR FOR A VEHICLE INSTRUMENT CLUSTER 审中-公开
    LED指示装置,特别是用于车辆仪表组件

    公开(公告)号:US20170021727A1

    公开(公告)日:2017-01-26

    申请号:US15301832

    申请日:2015-04-03

    IPC分类号: B60K37/02 B60K35/00

    摘要: An LED indicating device, in particular for a vehicle instrument cluster, has a plate provided with at least one light permeable portion adapted to be illuminated by a plurality of LED sources arranged in a position spaced apart from such a rear surface of such a light permeable portion; the device has a body which is arranged between the LED sources and the rear surface of the light permeable portion and has a first surface facing the LED sources and a second surface facing the rear surface; the body consists of a matrix made of a light impermeable material and of a plurality of light permeable elements, which are embedded in the matrix in positions spaced apart from one another and continuously extend from the first surface to the second surface.

    摘要翻译: LED指示装置,特别是用于车辆仪表板的LED指示装置具有设置有至少一个透光部分的板,该至少一个透光部分适于被布置在与这种透光性的这种后表面间隔开的位置的多个LED源照明 一部分; 该装置具有布置在LED源和透光部分的后表面之间的主体,并且具有面向LED源的第一表面和面向后表面的第二表面; 身体由不透光材料和多个透光元件组成,它们彼此间隔开并且从第一表面连续地延伸到第二表面。