Sectorized adaptive screen and driver assistance system comprising such an adaptive screen
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United States of America Patent
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Nov 24, 2020
Grant Date -
Jul 19, 2018
app pub date -
Jan 17, 2018
filing date -
Jan 17, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
An adaptive screen including at least one liquid crystal shutter. At least one of the shutters includes at least two active zones which are addressed by a control signal which permits the switchover of the at least one corresponding shutter between a passing configuration, in which a transmittance is equal to a maximum value, and a blocking configuration, in which the transmittance is equal to a minimum value. A “principal” active zone covers a surface area of the adaptive screen which is equal to or lower than 60% of the surface area of the adaptive screen, in order to reduce the response time of the principal active zone.
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