LED背光源热设计研究

Researching the Thermal Design of LED Backlight

在分析LED背光源热设计已有解决方案的基础上,指出已有的解决方案虽然从客观上缓解了LED背光源热设计问题,但却增加了LED背光源的生产成本。同时本文还指出最根本解决LED热设计的方案还需要从LED本身的光效上来考虑,也就是说,如何提高LED本身的发光效率依然是LED背光源热设计的关键。

Based on analyzing the normally thermal design of LED backlight, the paper indicates that the current resolution schemes have higher cost in production, although can moderate many problems about the thermal design. And the paper also points out that the radical resolution in resolving the thermal design is to think over how to improve the Luminous efficiency of LED, that is to say, it is critical to the thermal design of LED backlight that how to improve the Luminous efficiency of LED.