Iridescent Retroreflective Structural Color Based on Micro Concavity Array (JW1A.45)
Presenter: Joo-Hwan Ko, GIST
We present an iridescent retroreflective structural color based on micro concavity array. Inspired by the hummingbird's dynamic iridescent colors, the ultra-thin resonant layer is introduced for a self-grading structural coloration.
Authors:Joo-Hwan Ko, GIST / Young Jin Yoo, GIST / Hyun Myung Kim, GIST / Young Min Song, GIST