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Korean team makes flexible LEDs with GaN micro-rods on Graphene

LEDs operate reliably after 1000 bending cycles.

A team of resarchers from Seoul National University in Korea have reported growing GaN micro-rods and coaxial quantum-well heterostructures on graphene films for applications in flexible optical devices.

Read more: Korean team makes flexible LEDs with GaN micro-rods on Graphene

New generation of high-power LEDs to achieve lowest system cost

The XLamp® MH-B LED is a new generation of high-power LEDs delivering more effective ways to achieve low-cost systems than mid-power (MP) LEDs. The MH-B LED is able to operate at higher temperatures than MP LEDs, with no reduction in rated lifetime, enabling an impressive 60% reduction in heat-sink size and cost. The MH-B uses 26x fewer LEDs than MP LEDs to achieve the same performance, and is optimized to simplify LED system application designs for directional and semi-directional applications.

Read more: New generation of high-power LEDs to achieve lowest system cost

LG Innotek mass-produces 275nm UV-C LEDs

LG Innotek of Seoul, Korea, announced that the company successfully mass-produced what it claims to be the world’s highest power 275nm UV (ultraviolet) LEDs. The company expects that its success will trigger an explosion of UV LEDs for sterilization and purification applications. LG Innotek reported that it mass-produced 275nm UV-C LEDs which emit in the “C” region (200 ~ 280 nm) of the UV spectrum for sterilization. The company says that it began supply to a global consumer electronics company this month.

Read more: LG Innotek mass-produces 275nm UV-C LEDs

Osram and Toyoda Gosei extend LED patent license agreement

Toyoda Gosei and OSRAM GmbH, Germany have extended their agreement which allows the companies to use each other’s patents for specific light emitting diode (LED), including white LED, and laser technologies.

Read more: Osram and Toyoda Gosei extend LED patent license agreement

Advantek expands support for advanced LED packaging with acquisition of Tempo Electronics and Surftape carrier tape

Advantek, Inc. recently announced they have acquired all the assets of Tempo Electronics and the Surftape® product line. Effective immediately Advantek will be offering Surftape® through its extensive global sales organization.

Read more: Advantek expands support for advanced LED packaging with acquisition of Tempo Electronics and...

Edison Opto launches 0.8W LED filament for incandescent bulb look with SSL efficiency

With the rise of global environmental awareness, incandescent bulb is banned in various countries successively which drives traditional lighting manufacturers to transform into LED lighting. Aiming for this opportunity, the Taiwanese LED packaging manufacturer, Edison Opto, branches out into filament market and releases 0.8W LED filament. Used in 4W bulb, the LED bulb can replace 40W incandescent bulb, bringing the advantages (energy saving and high efficiency) of LED into full play. Edison Opto can assist traditional incandescent bulb manufacturer in entering LED lighting market.

Read more: Edison Opto launches 0.8W LED filament for incandescent bulb look with SSL efficiency

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Tue Sep 30 @12:00AM
LpS (LED professional Symposium)
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LpS (LED professional Symposium)
Thu Oct 02 @12:00AM
LpS (LED professional Symposium)