Patent classifications
B60K2370/23
Sun visor head up display
A sun visor assembly for a vehicle according to an exemplary aspect of the present disclosure includes, among other things, a visor configured to be mounted in a vehicle and pivotable between a first position and a second position. A display is mounted on the visor. The display is pivotable between a stowed position and a viewing position relative to the visor.
DISPLAY DEVICE, HEAD-UP DISPLAY, AND MOBILE OBJECT
A display device includes a display panel , a plurality of light sources arranged in a first direction orthogonal to a normal direction of the display panel, a light guide panel on which light from a plurality of light sources is incident and including an emission surface that emits light toward the display panel, and a first optical member disposed between the display panel and the light guide panel and including a first surface opposing the emission surface of the light guide panel, a second surface provided opposite to the first surface to oppose the display panel, a Fresnel lens provided on the first surface, and an optical array provided on the second surface. As viewed in at least one of the first direction and a second direction orthogonal to both the normal direction and the first direction, the Fresnel lens emits light passing through a center of the display panel .
LINEARLY POLARIZED LIGHT REFLECTION FILM, WINDSHIELD GLASS, AND HEAD-UP DISPLAY SYSTEM
There are provided a linearly polarized light reflection film that has a high visible light transmittance, is capable of increasing the brightness of a display image, and is highly transparent in terms of appearance tint, a windshield glass, and a head-up display system. The linearly polarized light reflection film has a selectively reflecting layer in which an optically anisotropic layer and an isotropic layer are laminated. The selectively reflecting layer has at least one first reflection peak having a reflection center wavelength of 430 nm or more and less than 500 nm and having a reflectivity of 10% or more and 20% or less, at least one second reflection peak having a reflection center wavelength of 530 nm or more and less than 600 nm and having a reflectivity of 10% or more and 20% or less, and a third reflection peak having a reflection center wavelength of 600 nm or more and 800 nm or less, where two or more reflection peaks are present with a reflectivity of 10% or more and 20% or less or one reflection peak is present with a reflectivity of 10% or more and 20% or less and a wavelength width of 120 nm or more.
Vehicle head-up display
The present invention relates to a vehicle head-up display having an external light blocking function, and more particularly, to a vehicle head-up display having an external light blocking function capable of blocking external light from being emitted to a picture generate unit. In the vehicle head-up display having an external light blocking function according to the present invention, the vehicle head-up display includes a case, a screen disposed inside the case, an aspheric mirror disposed at one side of the screen, a folding mirror disposed above the other side of the screen, a picture generate unit disposed under the other side of the screen, a shielding plate which selectively covers an upper surface of the picture generate unit, and an actuator which operates the shielding plate, wherein light generated by the picture generate unit is displayed to an outside via the folding mirror and the aspheric mirror, and when the upper surface of the picture generate unit is covered by the shielding plate operated by the actuator, the shielding plate blocks external light, which is incident via the aspheric mirror and the folding mirror, from being emitted to the picture generate unit.
Head-up display
In order to provide a head-up display that is capable of reliably displaying a display image, the present invention is provided with: a display device that projects display light; a field lens that adjusts the direction of the display light; a thin-plate screen that has a rear surface for receiving the light emitted from the field lens and a front surface on which a display image is displayed; a screen holder that holds the screen; and a main holder that accommodates the field lens and the screen held by the screen holder.
Display device and head-up display device
The purpose of the present invention is to provide a head-up display having enhanced evenness of display image luminance. This head-up display is provided with: a backlight unit having a light source, the backlight unit emitting illumination light; a liquid crystal display element for displaying an image, the image being irradiated by the illumination light, whereby the liquid crystal display element emits display light; a control means for controlling the illuminance of the backlight unit and display by the liquid crystal display element; a housing having an opening through which the display light passes, the housing housing the liquid crystal display element and the backlight unit; and a cover glass for reflecting and/or transmitting in at least one location in a display light path and projecting the reflected and/or transmitted display light.
IMAGE DISPLAY SYSTEM, IMAGE DISPLAY METHOD, STORAGE MEDIUM, AND MOVING VEHICLE INCLUDING THE IMAGE DISPLAY SYSTEM
An image display system includes a body, a first correction unit, and a second correction unit. The body houses a display unit to display an image and projects a virtual image, corresponding to the image, onto a target space using outgoing light of the display unit. The first correction unit corrects for distortion of the image. The second correction unit corrects a display location of the image on the display unit in accordance with an orientation signal representing a change in orientation of the body. Each of divisional areas of a display screen of the display unit is assigned with a distortion correction parameter for correcting for the distortion of the virtual image. The first correction unit applies distortion correction to each of the image regions of the image on the display screen based on a distortion correction parameter assigned to a divisional area where the image region is displayed.
Ambient lighting system for motorcars and related motorcar
Ambient lighting system (3) for motorcars (2) comprising: an optical system (4) comprising: RGB LED light sources (41); a structural support (40) on which said light sources (41) are placed; a diffusive module (42) adapted to diffuse light rays. The ambient lighting system (3) comprising a capacitive touch sensor (6), the latter being locally integrated in the ambient lighting system (3); and light guide modules (43), interposed between the light sources (41) and said diffusive module (42), and being adapted to guide light rays emitted by the light sources (41) and being designed to isolate the light rays emitted by each light guide module (43), in order to realize sectors (C) adapted to be illuminated with sharp contrast with the rest of the ambient lighting system (3), defining the position of at least one soft button (B), the latter being realized by means of the capacitive touch sensor (6).
Vehicular display device
A vehicular display device includes: an emitting portion; a reflection portion configured to reflect the display light that is emitted from the emitting portion and is subjected to crossing, to a display surface such that the display light is reflected from the display surface to a previously defined eye point; and a casing including: an inner case; and a lower case housing the inner case inside, in which the inner case includes an inner wall part facing a focal area on which external light reflected from the reflection portion after being incident on the reflection portion from outside the casing focuses, the lower case includes a lower wall part located along the inner wall part, and the casing has a heat-discharge structure of conducting heat from the inner wall part to the lower wall part to discharge the heat outward.
HEADS UP DISPLAY
A heads up display (HUD) includes a display source for emitting an emitted image, a windshield and an absorbing polarizer. For substantially normally incident light, the absorbing polarizer substantially transmits the incident light polarized along a pass direction, and substantially absorbs the incident light polarized along a block direction. The emitted image includes at least one image ray that is received and transmitted by the absorbing polarizer toward the windshield at a first location of the absorbing polarizer. The transmitted image ray is received and reflected by the windshield at a second location of the windshield. A first normal line of the absorbing polarizer at the first location is substantially parallel to a projection of the transmitted image ray onto the windshield. Further, the pass direction of the absorbing polarizer at the first location is substantially parallel to a second normal line of the windshield at the second location.