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Algorithm research on microstructure distribution on the bottom surface of an integrated micro-optical light guide plate

机译:集成微光学导光板底表面微观结构分布的算法研究

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Based on the backlight module (BLM) with an integrated micro-optical light guide plate (MOLGP) that we proposed [Opt. Express 21, 20159 (2013)], an optical model that maps the relationship between the distribution of microprisms on the bottom surface of the integrated MOLGP and the luminance of the output light is established by a backpropagation neural network in this paper. Then the optimized distribution of the microprisms for high luminance uniformity of the output light is obtained by a genetic algorithm. Finally, the integrated BLM with the optimized distribution of microprisms on the bottom surface of the integrated MOLGP is set up in optical software, and the simulation results show that the luminance uniformity of the output light in this BLM reaches 93%.
机译:基于我们提出的带有集成的微光学导光板(MOLGP)的背光模块(BLM)。 Express 21,20159(2013)],通过反向传播神经网络建立了光学模型,该模型映射了集成MOLGP底面上微棱镜的分布与输出光的亮度之间的关系。然后通过遗传算法获得了用于输出光的高亮度均匀性的微棱镜的优化分布。最后,在光学软件中建立了在微棱镜的底面上具有最佳微棱镜分布的集成BLM,仿真结果表明,该BLM中输出光的亮度均匀性达到93%。

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