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    • 31. 发明申请
    • ILLUMINATING DEVICE AND DISPLAY USING THE SAME
    • 照明装置和使用它的显示器
    • US20090231513A1
    • 2009-09-17
    • US12088478
    • 2006-07-19
    • Yuuki OhtaTetsuya HamadaNoriyuki Ohashi
    • Yuuki OhtaTetsuya HamadaNoriyuki Ohashi
    • G02F1/13357F21V7/04
    • G02B6/0068G02B6/0055G02B6/0073G02B6/0088
    • An illuminating device achieves higher brightness by improving the utilization efficiency of light from a light source in an illuminating device for emitting plane-shaped light. The backlight device includes a light guide member, and LED units facing side surfaces of the light guide member, and propagates light that is emitted by the LEDs and made incident to the side surfaces in the light guide member so as to emit plane-shaped light from a first main surface of the light guide member. The backlight device includes an insulating reflective member placed outside a second main surface of the light guide member facing the first main surface, and a metal reflective sheet laminated on the insulating reflective sheet on the side opposite to the light guide member.
    • 通过提高发光面照明装置中的光源的光的利用效率,照明装置实现更高的亮度。 背光装置包括导光构件和面向导光构件的侧表面的LED单元,并且传播由LED发射并入射到导光构件的侧表面的光,以便发射平面形状的光 从导光构件的第一主表面。 背光源装置包括位于导光构件的面向第一主表面的第二主表面外侧的绝缘反射构件,以及层叠在与导光构件相反的一侧的绝缘反射片上的金属反射片。