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    Light source device and display device
    2.
    发明公开
    Light source device and display device 审中-公开
    光源装置和显示装置

    公开(公告)号：EP2837966A3

    公开(公告)日：2015-06-03

    申请号：EP14003558.5

    申请日：2010-04-16

    申请人： Sharp Kabushiki Kaisha

    发明人： Takeuchi, Hideto ,  Fujita, Toshiyuki ,  Sugahara, Tatsuo ,  Kawamura, Yuuki ,  Yahata, Mamoru ,  Takahashi, Hiroshi ,  Ito, Keita ,  Toshiyuki, Kenzo ,  Ito, Kenichiro ,  Nakamichi, Kazuki ,  Sasaki, Tomoo ,  Moribe, Kenta

    IPC分类号： G02F1/13357

    CPC分类号： F21V5/04 ,  F21V7/00 ,  F21V13/04 ,  F21V17/06 ,  F21V21/00 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133608 ,  G02F2201/46

    摘要： There are provided a light source device and a display device which do not generate a wrinkle on an optical sheet even if the optical sheet is held on an LED substrate. A reflection sheet 11 is disposed between each of head portions possessed by a rivet, a positioning rivet and a support rivet and one surface of an LED substrate 8 where an LED is mounted, and a gap in a direction of a sheet thickness is provided between the head portion of each of the rivets and the reflection sheet 11. In the case in which a sudden thermal change is caused, therefore, the reflection sheet 11 expands or contracts between the head portion of each of the rivets and the reflection sheet 11 so that the wrinkle can be prevented from being generated over the reflection sheet 11.

    摘要翻译： 提供了即使光学片保持在LED基板上也不会在光学片上产生褶皱的光源装置和显示装置。 在铆钉，定位铆钉和支撑铆钉所具有的各头部与安装有LED的LED基板8的一个表面之间设置有反射片11，并且在片材厚度方向上的间隙设置在 每个铆钉的头部和反射片11.因此，在发生突然的热变化的情况下，反射片11在每个铆钉的头部与反射片11之间膨胀或收缩，如此 可以防止在反射片11上产生褶皱。