The lighting industry has been buzzing with news of solid-state light source advancements for several years. As one light-emitting diode (LED) lighting fixture manufacturer puts it, flat printed ...

Nanoparticle tech could make for brighter, longer-lasting LEDs By Ben Coxworth August 10, 2020 An array of conventional LED diodes, as used within an LED light bulb tarczas/Depositphotos View 2 Images ...

LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.

Adding a layer of nanoparticles to LED designs could help them produce more light for the same energy, and also increase their lifetime. This is according to a team from Imperial College London and ...

Light can be produced and/or controlled electronically in a number of ways. Among the widely used of all the different types of semiconductor diodes are the Light Emitting Diodes or LEDs. It is a PN ...

OLEDs are used today in many electronic devices for display applications. Scientists have now developed a new design for these LEDs. They have reduced the number of different layers that make up an ...

An "organic" LED is a technology for display screens as well as room lighting. For a general explanation, uses and history, see OLED. Passive matrix OLEDs appeared in cellphones and MP3 players in the ...