We fabricated three types of white light emitting diodes (LEDs). The first is the white LED,
which has a high general color rendering index (Ra) of 97 and CRI‐No. 9 of 96. The CRI …

The present review covers the heat transfer literature published in 2004 in English
language, including some translations of foreign language papers. Though extensive, some …

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 …

We fabricated three types of high luminous efficacy white light emitting diodes (LEDs). The
first was a white LED with a high luminous efficacy (η L) of 249 lm W− 1 and a high luminous …

We have systematically investigated the impact of device size scaling on the light output,
spectral shift, and self-heating of 400 nm InGaN light-emitting diodes (LEDs). Devices with …

In this paper we will describe the approaches that we have used to grow AlGaN‐based
multiple quantum well deep UV LED structures and to overcome issues of doping efficiency …

We overview recent progress in growth aspects of group III-nitride heterostructures for deep
ultraviolet (DUV) light-emitting diodes (LEDs), with particular emphasis on the growth …

AlGaN‐based deep ultraviolet light‐emitting diodes (DUV LEDs) are featured with small
size, DC driving, no environmental contamination etc., and they are now emerging as the …

We present a study of reliability of AlGaN-based 280 nm deep ultraviolet light-emitting
diodes on sapphire substrate grown by migration-enhanced metal-organic chemical vapor …

We fabricated three types of high luminous efficiency white light emitting diodes (LEDs). The
first is the white LED, which had a high luminous efficiency (ηL) of 161 lm/W with the high …