MATERIALS AND METHODS Perhaps the first demonstrations of vacuum deposited
semiconductor materials onto flexible substrates were performed at Westinghouse in the …

In the field of solid-state lighting (SSL) technologies, light-emitting electrochemical cells
(LECs) are the leading example of easy-to-fabricate and simple-architecture devices. The …

Patterning of upconversion luminescent materials has been widely used for anti-counterfeit
and security applications, where the preferred method should be easy, fast, multicolor, high …

Stretchable electronics are essential for the development of intensely packed collapsible
and portable electronics, wearable electronics, epidermal and bioimplanted electronics, 3D …

Light‐emitting electrochemical cells (LECs) are simple electroluminescent devices
comprising an emissive material containing mobile ions sandwiched between two …

The light-emitting electrochemical cell promises cost-efficient, large-area emissive
applications, as its characteristic in-situ doping enables use of air-stabile electrodes and a …

The light-emitting electrochemical cell (LEC) is an area-emitting device, which features a
complex turn-on process that ends with the formation of a pn junction doping structure within …

The primary purposes of lighting remain visibility and safety, but our quality of life can be
improved by creating a complete visual environment that includes needs like health and …

A solution‐based fabrication of flexible and light‐weight light‐emitting devices on paper
substrates is reported. Two different types of paper substrates are coated with a surface …

Two novel π-extended amine/carbonyl-based multi-resonance thermally activated delayed
fluorescence (MR-TADF) emitters have been designed and synthesized. The two emitters …