Back to results
US 2022/0364983 A1Published application
Optical property measurement using a sensor behind a display screen
Assigneeams Sensors Germany GmbH
InventorGunter Siess
Life of this patent
Estimating the term…
Abstract
Optical property measurement using a sensor behind a display screen Examples of this application disclose a method for measuring optical properties of a target. The method comprises illuminating the target with an illumination area with a display screen in contact with the target, and analysing signals reflected from the target and transmitted back through the display screen to a sensor positioned behind the display screen, to determine the optical properties of the target.
Claims19
A method for measuring optical properties of a target comprising:
- providing a display screen;
- illuminating the target with an illumination area on the display screen, wherein the target is in contact with the display screen;
- providing a sensor positioned behind the display screen to receive light reflected from the target and transmitted back through the display screen;
- and
- analysing signals from the sensor during illumination to determine the optical properties of the target.
2 more elements
Dependencies are inferred from the claim text.