Abstract By alloying GaN with AlN the emission of AlGaN light-emitting diodes can be tuned
to cover almost the entire ultraviolet spectral range (210–400 nm), making ultraviolet light …

Typical light‐emitting diodes (LEDs) have a form factor>(300× 300) µm2. Such LEDs are
commercially mature in illumination and ultralarge displays. However, recent LED research …

High-power flip-chip light-emitting diodes (FCLEDs) suffer from low efficiencies because of
poor p-type reflective ohmic contact and severe current crowding. Here, we show that it is …

Solid‐state lighting (SSL) is now the most efficient source of high color quality white light
ever created. Nevertheless, the blue InGaN light‐emitting diodes (LEDs) that are the light …

Inorganic‐based micro light‐emitting diodes (µLEDs) have witnessed significant
improvements in terms of display and biomedical applications, which can shift the paradigm …

Status and future outlook of III-V compound semiconductor visible-spectrum light-emitting
diodes (LEDs) are presented. Light extraction techniques are reviewed and extraction …

Over the past decade, advances in LEDs have enabled the potential for wide-scale
replacement of traditional lighting with solid-state light sources. If LED performance targets …

Semiconductor electronics is commonplace in every household. Semiconductor devices
have enabled economically reasonable fiber-based optical communication, optical storage …

Inorganic micro light-emitting diodes (micro-LEDs) based on III-V compound semiconductors
have been widely studied for self-emissive displays. From chips to applications, integration …

Light-emitting diodes are becoming an increasingly attractive alternative to conventional
light sources due to their small size, high efficiency and long lifetime. Ongoing research is …