Semipolar LEDs are shining brighter while maintaining their efficiency.

A new device amplifies and converts near infrared light into visible light.

Photoactivated cells exhibited signs of cell death by light-induced pyroptosis.

Crystal IS and Asahi Kasei improve wafer quality based on specification for UVC LEDs.

A light-emitting diode based on quantum dots achieved a record-breaking performance.

The device represents a leap ahead to monitor brain activity to guide neurosurgeons.

Researchers found a way to develop bright, efficient and color­ful OLEDs.

The new device can be simultaneously used as a touch screen, ambient light sensor and image sensor.