Extended Data Fig. 3: Photographs of stretchable light-emitting films with different colours for various wearable applications.
From: High-brightness all-polymer stretchable LED with charge-trapping dilution
a, Photographs of photoluminescent images of a stretchable and patterned light-emitting polymer film under stretching and twisting. The scale bar is 5 mm. b, Photographs of photoluminescent images of a patterned light-emitting polymer film seamlessly integrated with the finger withstanding various deformations.
