Optoelectronic devices with unconventional form factors, such as flexible and stretchable
light-emitting or photoresponsive devices, are core elements for the next-generation human …

Stretchable electroluminescent (EL) devices are obtained by partitioning a large emission
area into areas specifically for stretching and light‐emission (island–bridge structure) …

Skin-like health care patches (SHPs) are next-generation health care gadgets that will
enable seamless monitoring of biological signals in daily life. Skin-conformable sensors and …

Mechanical metamaterials possess unusual mechanical properties that cannot be found in
nature. Auxetic metamaterials have negative Poisson's ratios and tend to expand in a …

Intrinsically stretchable light-emitting materials are crucial for skin-like wearable displays;
however, their color range has been limited to green-like yellow lights owing to the restricted …

As solid‐state light sources based on amorphous organic semiconductors, organic light‐
emitting diodes (OLEDs) are widely used in modern smartphone displays and TVs. Due to …

Stretchable organic light-emitting diodes are ubiquitous in the rapidly developing wearable
display technology. However, low efficiency and poor mechanical stability inhibit their …

A stretchable display would be the ultimate form factor for the next generation of displays
beyond the curved and foldable configurations that have enabled the commercialization of …

OLEDs with convenient portability, low power consumption, and mechanical flexibility have
successfully demonstrated their wide range of applications in display, lighting, and medical …

Stretchable displays have recently received increasing attention as input and/or output
interfaces for next-generation human-friendly electronic systems. Stretchable …