"The infrared camera, proximity ToF detector and flood illuminator seem to be treated as a single block unit. This is supplied by STMicroelectronics, along with Himax for the illuminator subsystem, and Philips Photonics and Finisar for the infrared-light vertical-cavity surface-emitting laser (VCSEL). Then, on the right hand of the speaker, the regular front-facing camera is probably supplied by Cowell, and the sensor chip by Sony. On the far right, the “dot pattern projector” is from ams subsidiary Heptagon... It combines a VCSEL, probably from Lumentum or Princeton Optronics, a wafer level lens and a diffractive optical element (DOE) able to project 30,000 dots of infrared light.