EYE TRACKING LIGHT-EMITTING APPARATUS, EYE TRACKING APPARATUS, AND EYE TRACKING DEVICE

EYE TRACKING LIGHT-EMITTING APPARATUS, EYE TRACKING APPARATUS, AND EYE TRACKING DEVICE

An eye tracking light-emitting apparatus (1), an eye tracking apparatus, and an eye tracking device. The eye tracking light-emitting apparatus (1) comprises: a light-transmitting shade (001), the light-transmitting shade (001) comprising a light-transmitting region (10) and a light-shielding region...

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Hauptverfasser: YANG, Fei, FEI, Wenbo
Format: Patent
Sprache:chi ; eng ; fre
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
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FEI, Wenbo
description An eye tracking light-emitting apparatus (1), an eye tracking apparatus, and an eye tracking device. The eye tracking light-emitting apparatus (1) comprises: a light-transmitting shade (001), the light-transmitting shade (001) comprising a light-transmitting region (10) and a light-shielding region (20), and the light-transmitting shade (001) being configured to transmit near-infrared light of a first wavelength range; a light-shielding film (002), the light-shielding film (002) covering the light-shielding region (20); and a light source (003), the light source (003) being located inside the light-transmitting shade (001), and light emitted by the light source (003) passing through the light-transmitting region (10) and irradiating the eyes. L'invention concerne un appareil électroluminescent de suivi oculaire (1), un appareil de suivi oculaire et un dispositif de suivi oculaire. L'appareil électroluminescent de suivi oculaire (1) comprend : un abat-jour de transmission de lumière (001), l'abat-jour de trans
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subjects OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
OPTICS
PHYSICS
title EYE TRACKING LIGHT-EMITTING APPARATUS, EYE TRACKING APPARATUS, AND EYE TRACKING DEVICE
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