The preparing method of UV resin compound optical film (COF) by curing under the help of mold has been first proposed in the paper. The simulation results indicate that the theoretical values of the full width at half maximum (FWHM) for the horizontal and vertical direction are 14 degrees and 24 degrees, respectively. Then, the collimated ultraviolet light has been used to prepare the UV resin COF sample with the help of the mold. The experiment results claim the FWHMs of the horizontal and vertical direction for the sample are 16 degrees and 25 degrees when the uniformity is 86%, and it is consistent with the simulation results. The performance parameters in the BLM with COF fabricated are greater than those in the traditional one. Therefore, the COF can provide a collimated uniform plane light source and the new fabrication method is effective.

中文翻译：

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模具固化UV树脂复合光学膜

该论文首次提出了在模具的帮助下固化制备UV树脂复合光学薄膜(COF)的方法。仿真结果表明，水平和垂直方向的半峰全宽（FWHM）的理论值分别为14度和24度。然后，在模具的帮助下，将准直的紫外光用于制备UV树脂COF样品。实验结果表明，当均匀度为86%时，样品水平和垂直方向的FWHM分别为16度和25度，与模拟结果一致。制造 COF 的 BLM 的性能参数高于传统的 BLM。因此，COF 可以提供准直的均匀平面光源，新的制造方法是有效的。