Virtual image distance detection
During the manufacturing process of AR/VR devices, it is necessary to check whether the distance between the projected virtual image surface and the eyes meets the design value, in order to reduce discomfort caused by the mismatch of the scenery seen by the two eyes.
Cases
Application
Camera module | VA6M-01B1@L0D02CG |
Detectable VID product type type | VR head-set AR Glasses |
Defect type | If the VID does not meet the spec, considered non-compliantvalue |
VID range | 500-2000mm |
Entrance-pupil distance | <30mm |
Simulated human eye pupil diameter | ≈5mm |
Detection efficiency | <1S |
Solution video/picture