The lighting industry’s benchmark for the end of service life is defined as when LED output drops to 70% of its initial ...

The phosphor layer in an LED package, as it happens, is really sensitive to temperature changes. Even the tiniest mistakes in assembly or installation can make LEDs more likely to heat up.

A research team at Pohang University of Science and Technology (POSTECH), has developed a novel dry adhesive technology that ...

The new single-chip UVC LED design uses a rigid fused silica lens and a thin layer of proprietary UVC transparent resin developed by Asahi Kasei specifically to withstand the intense UVC output.

Inside normal bulbs, a phosphor-silicone layer adheres to LED chips, changing the color from blue to white. In defective bulbs, this layer forms cracks over time, ...

The much smaller size provides more precise control of the light passing through the LCD chip layer. Full-Array Local Dimming: The Mini LED backlight in the U8K includes up to 1,000+ local dimming ...

Mini-LED Backlight: In this type of backlight the LED light bulbs are much smaller than the LEDs used in most LED/LCD TVs. The much smaller size provides more precise control of the light passing ...