A control system for variable transmittance windows is disclosed. The system comprises at least one electro-optic element, a local control circuit, and a feedback circuit. The local control circuit is in communication with the electro-optic element via a conductive supply. The feedback circuit is in communication with the conductive supply and configured to communicate a feedback signal to the local control circuit. The local control circuit is configured to receive the feedback signal and adjust an output voltage transmitted to the conductive supply in response to the feedback signal.

An electrochromic device includes a first substantially transparent substrate having an electrically conductive material associated therewith, a second substantially transparent substrate having an electrically conductive material associated therewith, an electrochromic composition contained within a chamber positioned between the first and second substrates that includes at least one anodic electroactive material, at least one cathodic electroactive material, and at least one solvent, wherein at least one of the anodic electroactive and cathodic electroactive materials is electrochromic, and wherein the electrochromic device exhibits a contrast ratio of at least 20,000:1, a darkening time less than about 30 seconds, and a clearing time of less than about 150 seconds.

An electrochromic device includes a first substantially transparent substrate having an electrically conductive material associated therewith, a second substantially transparent substrate having an electrically conductive material associated therewith, an electrochromic composition contained within a chamber positioned between the first and second substrates that includes at least one anodic electroactive material, at least one cathodic electroactive material, and at least one solvent, wherein at least one of the anodic electroactive and cathodic electroactive materials is electrochromic, and wherein the electrochromic device exhibits a contrast ratio of at least 20,000:1, a darkening time less than about 30 seconds, and a clearing time of less than about 150 seconds.

In a door trim assembly for a vehicle door having an opening fitted with a vertically moveable window pane and a drive unit for driving the window pane for selectively closing the opening, the door trim assembly includes: a door trim main body configured to be attached to an inboard side part of the vehicle door under the opening; at least one transmitter provided in an upper part of the door trim main body; at least one receiver provided in an upper part of the door trim main body and configured to receive a signal emitted from the transmitter and reflected by an object positioned near the window pane; and a control unit connected to the receiver to compute a position of the object according to the signal received by the receiver and control the drive unit according to the computed position of the object.

In a door trim assembly for a vehicle door having an opening fitted with a vertically moveable window pane and a drive unit for driving the window pane for selectively closing the opening, the door trim assembly includes: a door trim main body configured to be attached to an inboard side part of the vehicle door under the opening; at least one transmitter provided in an upper part of the door trim main body; at least one receiver provided in an upper part of the door trim main body and configured to receive a signal emitted from the transmitter and reflected by an object positioned near the window pane; and a control unit connected to the receiver to compute a position of the object according to the signal received by the receiver and control the drive unit according to the computed position of the object.

Provided are a smart window, a sliding smart window, a smart window for a vehicle, a sun visor for a vehicle, a smart window device, and a head-mounted smart window device which have maximized user convenience.

Provided are a smart window, a sliding smart window, a smart window for a vehicle, a sun visor for a vehicle, a smart window device, and a head-mounted smart window device which have maximized user convenience.

A system of a virtual visor includes one or more sensors configured to receive input data including images, wherein the one or more sensors includes at least a camera utilized in the virtual visor, a processor in communication with the one or more sensors. The processor is programmed to create a training dataset utilizing at least the input data, utilizing the training dataset, create a classification associated with a shadow mask region and a first face region associated with a first face, segment the shadow mask region and the first face region from the training data set, and output a shadow representation via the virtual visor and utilizing the shadow mask region, the first face region, and a second face region associated with a second face.

A virtual visor in a vehicle includes a screen with various regions that can alternate between being transparent and being opaque. A camera captures an image of the driver's face. A processor performs facial recognition or the like based on the captured images, and determines which region of the screen is transitioned from transparent to opaque to block out the sun from shining directly into the driver's eyes while maintaining visibility through the remainder of the screen. Low power monitors can be independently run on the vehicle, asynchronously with the algorithms and image processing that controls which region of the screen to be opaque. The monitors consume less power than operating the virtual visor continuously. Based on trigger conditions as detected by the monitors, the image processing and thus the alternating between opaque and transparent is ceased to save power until the trigger condition is no longer present.

A computer-implemented method includes receiving, with a vehicle computing system, global position system (GPS) data associated with a vehicle, determining a solar position relative to the vehicle, receiving trip information associated with the vehicle, and executing one or more vehicle actuators based at least in part on the GPS data, the trip information and the solar position relative to the vehicle. Determining the solar position can include determining a sun glare period during a future time period based at least in part on the trip information associated with the vehicle. The vehicle computing system may display a warning indicative of the sun glare period, generate a window tint command that causes the window to tint and/or generate a vent control command that causes the vent to change one or more of an airflow temperature, and an airflow velocity.