Anti-glare apparatus and mirror having lens assembly with controlled optical axis direction

An anti-glare apparatus, comprising:

• a lens assembly having an incident side, the lens assembly comprising a layer of liquid crystal molecules, a first driving electrode and a second driving electrode respectively on both sides of the layer of the liquid crystal molecules, the first driving electrode comprising a plurality of sub-electrodes;
• and
• a reflective layer on a side of the lens assembly opposite from the incident side;
• a photoreceptor, configured to acquire an intensity signal of incident light irradiating the incident side of the lens assembly;
• and
• a controller electrically connected to the first driving electrode, the second driving electrode, and the photoreceptor and configured to adjust driving voltages of the sub-electrodes based on the intensity signal of the incident light to change an optical axis direction of the lens assembly;
• wherein the anti-glare apparatus includes a plurality of areas, each of the plurality of areas comprises the lens assembly, and the optical axis of the lens assembly of each of the plurality of areas is independently adjustable by the controller;
• the anti-glare apparatus further includes an imaging apparatus, the imaging apparatus is configured to acquire a human eye's position, and the controller is further configured to control whether to change the optical axis direction of the lens assembly based on a combination of the intensity signal of the incident light and the human eye's position;
• the anti-glare apparatus includes at least one photoreceptor in each of the plurality of areas, and the at least one photoreceptor in each area of the anti-glare apparatus is configured to acquire the intensity signal of the incident light of the lens assembly of a corresponding area;
• the controller is configured to determine whether the light intensity signal of the lens assembly of each area is greater than the threshold value and whether the human eye's position is in a path of the reflected light of the incident light on the lens assembly of each area;
• the controller controls to change the optical axis direction of the lens assembly of the corresponding area in response that the light intensity signal of the lens assembly of one area is greater than the threshold value and the human eye's position is in a path of reflected light of the incident light on the lens assembly of the corresponding area;
• the controller controls to adjust the driving voltages of the sub-electrodes of the corresponding area with a first parameter to change the optical axis direction of the lens assembly of the corresponding area in response that the light intensity signal of the lens assembly of one area is greater than the threshold value;
• the controller controls to adjust the driving voltages of the sub-electrodes of the corresponding area with a second parameter to change the optical axis direction of the lens assembly of the corresponding area in response that the human eye's position is in the path of the reflected light of the incident light on the lens assembly of the corresponding area after adjusting the driving voltages with the first parameter;
• and
• the first parameter and the second parameter each comprise a plurality of driving voltages applied on the plurality of sub-electrodes respectively, and the first parameter is different from the second parameter.