Backlight unit and display device
    3.
    发明授权
    Backlight unit and display device 有权
    背光单元和显示设备

    公开(公告)号:US08075150B2

    公开(公告)日:2011-12-13

    申请号:US11970021

    申请日:2008-01-07

    申请人: Naoki Maruyama

    发明人: Naoki Maruyama

    IPC分类号: F21V8/00

    摘要: A backlight unit illuminating the rear of a transmissive display panel with light includes a light source substrate, a base member, and a heat pipe. The light source substrate has a light source and faces the rear of the display panel. The base member is made of sheet metal, on which the light source substrate is mounted, and fixed to the rear of a chassis of the backlight unit. The heat pipe is attached to the base member and receives heat generated in the light source through the base member. The base member includes a plurality of groove portions extending in a lengthwise direction of the light source substrate formed at predetermined intervals and a plurality of planes on which the light source substrates facing the display panel are formed respectively. The heat pipe is provided in the lengthwise direction of the light source substrate under each of the planes.

    摘要翻译: 利用光照射透射显示面板的背面的背光单元包括光源基板,基座部件和热管。 光源基板具有光源并且面向显示面板的后部。 基座部件由金属板制成,其上安装有光源基板,并固定在背光单元的底盘的后部。 热管附接到基部构件并且通过基底部件接收在光源中产生的热量。 基部构件包括沿预定间隔形成的光源基板的长度方向延伸的多个槽部,分别形成有面对显示面板的光源基板的多个平面。 热管在每个平面下在光源基板的长度方向上设置。

    BACKLIGHT UNIT AND DISPLAY DEVICE
    6.
    发明申请
    BACKLIGHT UNIT AND DISPLAY DEVICE 有权
    背光单元和显示设备

    公开(公告)号:US20080170400A1

    公开(公告)日:2008-07-17

    申请号:US11970021

    申请日:2008-01-07

    申请人: Naoki Maruyama

    发明人: Naoki Maruyama

    IPC分类号: F21V11/00 F21V15/00

    摘要: A backlight unit illuminating the rear of a transmissive display panel with light includes a light source substrate, a base member, and a heat pipe. The light source substrate has a light source and faces the rear of the display panel. The base member is made of sheet metal, on which the light source substrate is mounted, and fixed to the rear of a chassis of the backlight unit. The heat pipe is attached to the base member and receives heat generated in the light source through the base member. The base member includes a plurality of groove portions extending in a lengthwise direction of the light source substrate formed at predetermined intervals and a plurality of planes on which the light source substrates facing the display panel are formed respectively. The heat pipe is provided in the lengthwise direction of the light source substrate under each of the planes.

    摘要翻译: 利用光照射透射显示面板的背面的背光单元包括光源基板,基座部件和热管。 光源基板具有光源并且面向显示面板的后部。 基座部件由金属板制成,其上安装有光源基板,并固定在背光单元的底盘的后部。 热管附接到基部构件并且通过基底部件接收在光源中产生的热量。 基部构件包括沿预定间隔形成的光源基板的长度方向延伸的多个槽部,分别形成有面对显示面板的光源基板的多个平面。 热管在每个平面下在光源基板的长度方向上设置。