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The optical performance of displays benefit from wave-optics phenomena. For example, microgrooves are added to enhance emission efficiency and anisotropic materials can be used for antireflection coatings. Although commercial display simulation tools capture wave-optics behavior of antireflection films, the properties of microgrooves cannot be fully captured. On the other hand, wave-optics simulation methods such as finite-difference time-domain (FDTD) can model microgrooves but hard to simulate antireflection films due to large thicknesses. This article presents a workflow considering both antireflection coatings and microgrooves in one systematic simulation. It’s then straightforward to apply ray-tracing simulations, such as photometric and human perception analysis.
Conference Presentation
(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Chih-Hao Chen,Xing Tong,James Pond, andFatema Chowdhury
"Integration of wave optics and ray optics simulations for advanced display design", Proc. SPIE 12664, Optical Modeling and Performance Predictions XIII, 1266402 (28 September 2023); https://doi.org/10.1117/12.2676586
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Chih-Hao Chen, Xing Tong, James Pond, Fatema Chowdhury, "Integration of wave optics and ray optics simulations for advanced display design," Proc. SPIE 12664, Optical Modeling and Performance Predictions XIII, 1266402 (28 September 2023); https://doi.org/10.1117/12.2676586