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Evaluation of Shockproofness of Small Form Factor Mobile TFT-LCD

机译：小型因子移动TFT-LCD防震性评价

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摘要

As the TFT-LCDs are getting more attention for the next generation display device, specifications of the mechanical functionalities of the device is to be more tighter as well as the electrical user specifications. Due to its brittle characteristics of TFT-LCD panels, maintaining mechanical integrity under an impact loading situation is the one of the key design concerns. Furthermore, as the TFT-LCDs are popularly adopted for various mobile equipments such as cellular phones and digital cameras, shock failure of the display should be prohibitive for the design engineers. A major incident being monitored during the shock loading is of course the local material failure of the TFT-LCD panel that might happen at its maximum deformation. The present work delivers a systematic approach for the shockproof design of mobile TFT-LCD. A specially designed shock test setup evaluated by a set of rigorous FEM analyses is shown and comments for the shockproof method is to be also delineated.
机译：由于TFT-LCD更加关注下一代显示设备，因此设备的机械功能的规格是更紧密的，并且电气用户规格更加紧密。由于TFT-LCD面板的脆性特性，在冲击载荷情况下保持机械完整性是关键设计问题之一。此外，由于TFT-LCD普遍采用诸如蜂窝电话和数码相机的各种移动设备，因此显示器的休克失效应该对设计工程师进行禁止。在冲击载荷期间监测的主要事件当然是TFT-LCD面板的本地材料故障，可能在其最大变形处发生。目前的工作为移动TFT-LCD的防震设计提供了一种系统的方法。由一组严格的有限元分析评估的专门设计的冲击试验设置，并为防震方法的评论也被描绘。

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