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US 10,501,004 B2Granted
Car light system and motor vehicle
AssigneeBoe Technology Group Co., Ltd.
InventorWenbo Li
Life of this patent
Estimating the term…
Abstract
A car light system and a motor vehicle include an illuminating lamp configured to emit illuminating ray; a projection lamp configured to project received information to be projected onto a projection medium; and a control module configured to provide the information to be projected and turn on and off the illuminating lamp and the projection lamp.
Claims8
A car light system, comprising:
- an illuminating lamp configured to emit illuminating ray;
- a light adjuster configured to adjust a direction of light emitted by the illuminating lamp;
- a projection lamp configured to project received information to be projected onto a projection medium;
- and
- a control module configured to provide the information to be projected and turn on and off the illuminating lamp and the projection lamp,
- wherein the light adjuster is a polymeric dispersion liquid crystal device or a multistable liquid crystal device, the light adjuster is configured to switch between a first state and a second state;
- in the first state, the light adjuster is configured to be in a scattering state to diverge the light emitted by the illuminating lamp;
- and in the second state, the light emitted by the illuminating lamp has unchanged direction upon running through the light adjuster.
5 more elements
Dependencies are inferred from the claim text.