SYSTEMS, DEVICES, AND METHODS FOR LASER EYE TRACKING IN WEARABLE HEADS-UP DISPLAYS

• Main Authors: BHARGAVA, Mayank, ALEEM, Idris
• Format: Patent
• Language: English; French
• Published: 07.06.2018
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS; SURGERY

Systems, devices, and methods that use elements of a scanning laser projector ("SLP") to determine the gaze direction of a user of a wearable heads-up display ("WHUD") are described. An infrared laser diode is added to an RGB SLP and an infrared photodetector is aligned to detect...