The Korea Institute of Machinery and Materials (KIMM) has successfully developed the first stretchable meta-display technology that can be stretched up to 25% without image distortion. The results are published in Advanced Functional Materials. The Department of Nano-Mechanics at KIMM has been researching the field of micro-LED transfer technology since 2008. This was achieved by using the design and manufacturing technology of metamaterials with unique mechanical properties that do not exist in nature.