| 基于TRIZ理论的LED背光源散热研究 |
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| 引用本文： | 雷嗣军,马青,尹大根,尚飞,柳奉烈.基于TRIZ理论的LED背光源散热研究[J].液晶与显示,2012,27(1):56-60. |
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| 作者姓名： | 雷嗣军 马青 尹大根 尚飞 柳奉烈 |
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| 作者单位： | 北京京东方光电科技有限公司 |
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| 摘 要： | 介绍了TRIZ理论的基本原理和方法,运用矛盾冲突矩阵对液晶显示器LED背光源的散热问题进行了分析。由于LED背光源散热问题属于物理矛盾,在结合TRIZ理论科学效应和现象知识库的基础上,提出了基于条件分离的LED背光源散热问题的解决方案。理论分析和模拟计算结果表明,利用半导体的帕尔帖效应对背光源进行散热能获得非常理想的散热效果。
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| 关 键 词： | 发明问题解决理论 LED背光源 散热 半导体制冷 |
| 收稿时间： | 2011/6/7 |
Heat Dissipation of LED Back Light Units Based on TRIZ |
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| Affiliation: | LEI Si-Jun,MA Qing,YOON Dae-Keun,SHANG Fei,RYU Bong-Yoel(Beijing BOE Optoelectronics Technology Co.Ltd.,Beijing 100176,China) |
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| Abstract: | The basic theory and method of TRIZ is introduced,and the heat dissipation problem of LED back light units with conflict matrix is analyzed.As this problem belongs to physics contradiction,this paper puts forward an effective solution for LED back light units’ heat dissipation based on conditional separation and scientific effect-phenomenon knowledge base.The result of theoretical analysis and simulation calculation shows that Peltire effect of semiconductor refrigeration has perfect heat dissipation on LED back light units. |
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| Keywords: | TRIZ LED back light units heat dissipation semiconductor refrigeration |
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