Simulation of moire pattern based on transmittance calculation of LCD metal mesh touch panel,Journal of the Society for Information Display

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Simulation of moire pattern based on transmittance calculation of LCD metal mesh touch panel
Journal of the Society for Information Display ( IF 1.7 ) Pub Date : 2021-03-29 , DOI: 10.1002/jsid.1004
Yuyang Su ₁ , Zhile Wang ₁ , Dong An ₁

Affiliation

In this paper, a precise and effective computational method for moire patterns' simulation and prediction of liquid crystal display (LCD) metal mesh touch panel based on the transmittance calculation of LCD's sub-pixel is proposed. Firstly, we analyze the actual physical model and build our simulation model. Secondly, we explain the form reason of moire phenomenon and establish the transmittance calculation formula. Finally, we demonstrate the accuracy and validation of our simulation approach by practical experiment. The experimental results show that the simulation matching rate is about 88.2%, and the simulated graphs are extremely similar to the actual moire pattern. We can evaluate the moire degree with our new method; this research is significant to touch panel's production.

中文翻译：

基于LCD金属网状触摸屏透光率计算的莫尔条纹模拟

本文提出了一种基于LCD亚像素透射率计算的液晶显示(LCD)金属网状触摸屏莫尔条纹模拟和预测的精确有效的计算方法。首先，我们分析实际的物理模型并建立我们的仿真模型。其次，解释了莫尔现象的形成原因，建立了透射率计算公式。最后，我们通过实际实验证明了我们的模拟方法的准确性和有效性。实验结果表明，仿真匹配率约为88.2%，仿真图形与实际莫尔条纹极为相似。我们可以用我们的新方法评估摩尔纹；这项研究对触控面板的生产具有重要意义。

更新日期：2021-03-29

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