An optical sensor includes a substrate having a plurality of first light receiving elements in a surface, and a light blocking film having a plurality of first openings. The first light receiving elements are provided such that a direction of travel of incident light defined by each of the first openings is different from a thickness direction of the substrate and form at least one light receiving element set in which an angle of incidence defined between the direction of travel of the incident light and the thickness direction is the same with respect to the light receiving elements. In a view projected in the thickness direction, a positional relationship between the first light receiving elements included in a light receiving element set and the corresponding first openings has rotational symmetry of order 3 or more about an axis along the thickness direction.
Optical sensor
15.10.2019
Patent
Elektronische Ressource
Englisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / G01J Messen der Intensität, der Geschwindigkeit, der spektralen Zusammensetzung, der Polarisation, der Phase oder der Pulscharakteristik von infrarotem, sichtbarem oder ultraviolettem Licht , MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G01S RADIO DIRECTION-FINDING , Funkpeilung |