A first filter transmits a portion of incident light that has a first dominant wavelength. A second filter transmits a portion of incident light that has a second dominant wavelength different from the first dominant wavelength. An illuminance detector detects a first illuminance of light transmitted through a first filter and a second illuminance of light transmitted through a second filter. A controller adjusts the luminance of an image display on a display device according to the first illuminance and the second illuminance detected by the illuminance detector.
LUMINANCE ADJUSTMENT SYSTEM AND DISPLAY SYSTEM FOR DISPLAYING VIRTUAL IMAGE
26.05.2022
Patent
Elektronische Ressource
Englisch
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