Lighting apparatus
    12.
    发明授权
    Lighting apparatus 失效
    照明设备

    公开(公告)号:US5808708A

    公开(公告)日:1998-09-15

    申请号:US573498

    申请日:1995-12-14

    摘要: A lighting apparatus for irradiating a liquid crystal display panel from the back includes a light guiding plate having at least an end which is bent in a direction opposite to the liquid crystal display panel, and a light source disposed on the back surface of the light guiding plate with respect to the liquid crystal display panel. Light from the light source is incident on the bent section of the light guiding plate, reflected by a reflector covering the outside surface of the bent section, and then falls on a section corresponding to a data display space of the liquid crystal display panel. This structure enables an increase in the ratio of the area of a light emitting section to the area of the entire lighting apparatus.

    摘要翻译: 用于从背面照射液晶显示面板的照明装置包括导光板,该导光板至少具有沿与液晶显示面板相反的方向弯曲的端部,以及设置在导光板的背面的光源 相对于液晶显示面板。 来自光源的光入射在导光板的弯曲部分上,由覆盖弯曲部分的外表面的反射器反射,然后落在与液晶显示面板的数据显示空间相对应的部分上。 这种结构使得能够增加发光部的面积与整个照明装置的面积的比率。