Performance evaluation of micro lens arrays: Improvement of light intensity and efficiency of white organic light emitting diodes

by Adhikary, Apurba, Bhuiya, Joy, Murad, Saydul Akbar, Hossain, Md. Bipul, Aslam Uddin, K. M., Faysal, MD Estihad, Rahaman, Abidur, Bairagi, Anupam Kumar
Published 2022