Osram Opto Semiconductors, a world leader in the optoelectronics industry, will showcase its first Quantum Dot LED in booth #1701 at LIGHTFAIR International. Quantum Dots (QD) are nanometer-sized semiconductor particles and are approximately 10,000 times smaller than the diameter of a human hair. Due to their very small size, the light that is re-emitted when blue LED light […]
Infrared LED For Iris Scanners Protects Against Intruders
The new SFH 4787S infrared LED (IRED) for iris scanners illuminates the eyes so evenly that the software identifying the iris pattern now hardly needs to correct artefacts. Like its predecessor (SFH 4786S), its direction of emission is slightly angled rather than vertical, thus simplifying the design process by eliminating the usual mechanical aids. Osram […]