Lighting device, a display device, and a television receiver

    公开(公告)号:JP5286417B2

    公开(公告)日:2013-09-11

    申请号:JP2011531863

    申请日:2010-08-19

    Inventor: 敬治 清水

    Abstract: Occurrence of uneven brightness in a backlight unit is suppressed. A backlight unit 12 includes a hot cathode tube 17 as a light source; a chassis 14 including a bottom plate 14a arranged on a side opposite to a light exit side with respect to the hot cathode tube 17 and housing the hot cathode tube 17; a reflection sheet 20 including a bottom portion 20a extending along the bottom plate 14a and a rising portion 20b rising from a bottom portion 20a to the light exit side and reflecting light; a first holding member 21 arranged on a side opposite to the light exit side with respect to each rising portion 20b and fixed to the chassis 14; and a second holding member 22 arranged on the light exit side of each rising portion 20b and configured to sandwich each rising portion 20b with the first holding member 21.

    Display device
    28.
    发明专利
    Display device 有权
    显示设备

    公开(公告)号:JP2012078832A

    公开(公告)日:2012-04-19

    申请号:JP2011219023

    申请日:2011-10-03

    Abstract: PROBLEM TO BE SOLVED: To provide a display device having a backlight assembly with a fastening structure in which defects such as a dark point are reduced and heat release effect is enhanced.SOLUTION: A display device comprises: a substrate; a light source unit including a plurality of light sources for emitting light disposed on a top surface of the substrate; a supporting part for supporting the light source unit; a light guide plate disposed to face the top surface of the substrate and having a light incidence surface to which the light is incident and a light emission surface for emitting the light; and a display panel to display an image by receiving the light from the light guide plate. The supporting part includes a main body being in contact with a back face of the light source unit, a base part extending from a lower part of the main body in a direction parallel to the light emission surface, a projection part disposed on the base part and having one surface in contact with the substrate, and a lid part coupled with the main body, covering an upper part of the substrate, and applying pressure on the substrate in a direction to the base part.

    Abstract translation: 要解决的问题:提供一种具有背光组件的显示装置,该背光组件具有其中诸如暗点的缺陷减少并且散热效果增强的紧固结构。 解决方案:显示装置包括:基板; 光源单元,其包括用于发射设置在所述基板的顶表面上的光的多个光源; 用于支撑光源单元的支撑部件; 导光板,设置成面对基板的顶表面并具有光入射的光入射面和用于发光的发光面; 以及显示面板,用于通过接收来自导光板的光来显示图像。 所述支撑部包括与所述光源单元的背面接触的主体,从所述主体的下部沿着与所述发光面平行的方向延伸的基部,设置在所述基部上的突出部 并且具有与所述基板接触的一个表面,以及与所述主体结合的盖部,覆盖所述基板的上部,并且在所述基板上朝向所述基部的方向施加压力。 版权所有(C)2012,JPO&INPIT

    Electro-optical device and electronic equipment
    30.
    发明专利
    Electro-optical device and electronic equipment 有权
    电光设备和电子设备

    公开(公告)号:JP2011133519A

    公开(公告)日:2011-07-07

    申请号:JP2009290164

    申请日:2009-12-22

    Inventor: KOBAYASHI YOJI

    CPC classification number: G02F1/133308 G02F2201/46

    Abstract: PROBLEM TO BE SOLVED: To provide an electro-optical device and electronic equipment reliably preventing an electro-optical panel from floating, thereby securing satisfactory display performance.
    SOLUTION: The electro-optical device includes: an electro-optical panel 10 having a display surface; an accommodation member 40 having a sidewall that accommodates the electro-optical panel 10; and a wiring board 20 with an end portion 21 thereof connected to the electro-optical panel 10. The other end portion 22 side of the wiring board 20 is bent to the opposite side of the display surface of the electro-optical panel 10. The other end portion 22 side of the wiring board 20 is bent in the state of coming into close-contact with the sidewall of the accommodation member 40 and is fixed to the accommodation member 40 or to an accommodation object member that is accommodated in the accommodation member 40. The wiring board 20 is in close-contact with the sidewall of the accommodation member 40 in the state in which a tension T acts between the one end portion 21 side and the other end portion 22 side.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:提供可靠地防止电光板浮动的电光装置和电子设备,从而确保令人满意的显示性能。 电光装置包括:具有显示面的电光板10; 具有容纳电光板10的侧壁的容纳部件40; 以及其端部21连接到电光板10的布线板20.布线板20的另一端部22侧弯曲到电光面板10的显示表面的相对侧。 布线基板20的另一端部22侧与容纳部件40的侧壁紧密接触的状态弯曲,并且被固定在收容部件40上,或者被容纳在容纳部件40中的容纳部件 在张力T作用在一端部21侧和另一端部22侧之间的状态下,布线基板20与容纳部件40的侧壁紧密接触。 版权所有(C)2011,JPO&INPIT

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