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    • 1. 发明授权
    • Light emitting element module and manufacturing method thereof, and backlight apparatus
    • 发光元件模块及其制造方法以及背光装置
    • US08622594B2
    • 2014-01-07
    • US12832755
    • 2010-07-08
    • Toshiya IshioYasuhiko Tanaka
    • Toshiya IshioYasuhiko Tanaka
    • F21V17/00H01L33/00
    • G02F1/133606G02F1/133603G02F2001/133607H01L2224/16225H01L2224/48091H01L2924/00014
    • A light emitting element module with a high yield where a portion through which a substrate and a lens are bonded can be prevented from cracking and peeling due to thermal expansion is provided. A light emitting element part equipped with a light emitting element and an optical lens for diffusing light from the light emitting element are provided on a substrate in the light emitting element module, where the lens is fixed to the substrate with an adhesive resin having a tensile breaking elongation of 50% or more. The lens also has a plurality of supports and is fixed to the substrate through these supports, so that stress in the portion where the substrate and the lens are bonded can be dispersed between the supports, and a layer in which air can circulate so as to release heat is provided between the substrate and the lens.
    • 提供了一种具有高产量的发光元件模块,其中衬底和透镜通过其接合的部分被提供,因为可以防止由于热膨胀而产生的开裂和剥离。 在发光元件模块中的基板上设置有配备有发光元件的发光元件和用于漫射来自发光元件的光的透镜的发光元件部,其中透镜通过具有拉伸的粘合树脂固定到基板 断裂伸长率在50%以上。 透镜还具有多个支撑体,并且通过这些支撑件固定到基板上,使得基板和透镜结合的部分中的应力可以分散在支撑件之间和空气可以循环的层中,以便 在基板和透镜之间设置释放热。