Professor Jong-Hyun Ahn published a book related to micro-LED technology in the Springer: Display Science and Technology book series.
This book focuses on the basic and application of the micro-LEDs, from the transfer technology of micro-LEDs, to the manufacturing technology of the panel and applications including flexible displays and biomedical applications.
This book is available on Amazon, and it will be an excellent reference for research in optoelectronics and display technology.