A vehicle window plate has a maximum value of a variation of a curvature in a vertical direction being ±7.6E-6 mm.sup.−2 or less at least within a HUD display area. The curvature preferably increases monotonically from a lower side to an upper side at least within the HUD display area.

A vehicle control system includes an automated driving controller configured to execute automated driving of a vehicle by automatically performing at least one of speed control and steering control of the vehicle, an operation reception section configured to receive an operation to switch a shift position of the vehicle, and an operation controller configured to limit reception, by the operation reception section, of the operation to switch the shift position while the automated driving is being executed by the automated driving controller.

A vehicle input device including: a cover configured to include a touch sensor portion that is flexible and that detects operation by an occupant, the cover covering a main body portion of an arm rest that supports an arm of the occupant; and a control unit that outputs an operation signal to an on-board instrument on the basis of a signal detected by the touch sensor portion.

A vehicle camera includes an image sensor and a variable lens. The variable lens includes a liquid crystal layer that includes liquid crystal molecules having an arrangement that depends on a voltage applied to the liquid crystal layer. The variable lens is configured to, based on the arrangement of the liquid crystal molecules in the liquid crystal layer, alter light that is introduced into the image sensor.

A split exit pupil heads-up display (HUD) system and method. The HUD system architecture makes use of a split exit pupil design method that enables a modular HUD system and allows the HUD system viewing eye-box size to be tailored while reducing the overall volumetric aspects. A single HUD module utilizes a micro-pixel imager to generate a HUD virtual image with a given viewing eye-box size. When integrated together into a single HUD system, a multiplicity of such a HUD modules displaying the same image enables an integrated HUD system to have an eye-box size that equals the same multiple of the eye-box size of a single HUD module. The brightness of the integrated HUD system is maintained while the eye-box size becomes multiple size of the eye-box of a single module. The integrated HUD system can be comprised of multiplicity of single HUD modules to scale the eye-box size to match the intended application while maintaining system brightness.

A projection device comprises a light source, a first attenuator and a second attenuator, a first driver, a second driver, a light receiving element, and a controller. The light source emits light. The first attenuator and the second attenuator attenuate intensity of the light from the light source. The first driver drives the first attenuator. The second driver drives the second attenuator. The light receiving element receives the light distributed by the second attenuator. The controller controls the second driver to control the distribution ratio of the light distributed to the light receiving element by the second attenuator according to control of transmissivity of light at the first attenuator by the first driver.

A tapered interlayer and windshield employing the same are provided. Unlike conventional windshields, which are optimized to reduce ghost images for a single driver height, the windshields of the present invention may exhibit reduced ghosting for drivers of multiple heights, including very tall or very short drivers, while also providing desirable image clarity for average-height drivers. Windshields as described herein may be used in a variety of applications, including automotive, aircraft, marine, and recreational vehicles that employ HUD projection systems.

Apparatuses, computer programs and methods are provided. A method includes causing display on an autonomous or semi-autonomous vehicle of a dynamic sign acknowledging the presence of at least one road user.

The present invention relates to the technical field of head-up display, and particularly relates to a head-up display system for an automobile. The head-up display system comprises a projection light source and laminated glass, and further comprises a transparent nanofilm; said film comprises at least two dielectric layers and at least one metallic layer; the projection light source is used for generating p-polarized light; the p-polarized light is incident on a surface of an internal glass panel distal to an intermediate film, said light having an angle of incidence of 42 to 72 degrees, such that the transparent nanofilm can reflect part of the incident p-polarized light.

A camera on a vehicle captures an image of the surroundings, and the image is presented in a window of the vehicle that is established by a transparent display such as an OLED display or transparent LCD display. The image from the camera is presented on the display according to the angle of the camera with respect to the vehicle, such that an occupant of the vehicle sees the image on the window substantially in the same relative location with respect to the surroundings as the occupant would see looking at the objects in the image through the window. In other embodiments images from a database are presented on the window superimposed onto background objects seen through the window.