New structure of side-collimating lens for LED with high collimating performance based on geometrical optics

JiSong Ho & NamChol Yu* DOI: 10.5281/zenodo.17311751 GAS Journal of Engineering and Technology (GASJET) In order to improve collimating performance, we proposed a new structure of side-collimating lens. The lens surfaces are evaluated based on purely geometric optics. We used Read More …