Organic light-emitting diodes (OLEDs) are now widely used. For use in displays, blue OLEDs are additionally required to supplement the primary colors red and green. Especially in blue OLEDs ...

A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it. LEDs function by converting electrical current into light through a process ...

Electroretinography (ERG) is an ophthalmic diagnostic method used to determine whether the retina is functioning normally. It ...

Blue organic light-emitting diode with a turn-on voltage of 1.47 V. Nature Communications, 2023; 14 (1) DOI: 10.1038/s41467-023-41208-7 ...

Lizhu Li, Guo Tang, Zhao Shi, He Ding, Changbo Liu, Dali Cheng, Qianyi Zhang, Lan Yin, Zhibo Yao, Lian Duan, Donghao Zhang, Chenggong Wang, Meixin Feng, Qian Sun, Qiang Wang, Yanjun Han, Lai Wang, Yi ...

K orean researchers have created the world’s first wireless contact lens equipped with an OLED for diagnosing retina-related issues. It uses an ultrathin organic light-emitting diode (OLED) integrated ...

In many cities today, streets are lit by white lights, screens show vivid colors, and buildings glow with precise patterns of illumination, all depending on a small but important invention from the ...

Samsung Electronics on Tuesday released a premium TV, the 115-inch Micro RGB TV,with advanced light-emitting diode backlight ...