Yazaki Corporation

Gosei Sato

Takayuki Ogawa

Masahiro Takamatsu

Tai Inoue

Takao Kanai

Masahide Nagata

Mitsuaki Morimoto

Yoshiharu Matsuo

Kiyokazu Yoneyama

Junya Nakano

Kenzo Yamamoto

A vehicle interior display system includes: a display device that projects projection light of projection information, and displays the projection information in at least one display region arranged at a position that is visible from the inside of a vehicle compartment; and a control device that controls the display device, and causes the display device to project the projection light. A dimming film that varies light transmittance depending on a voltage value of applied voltage is arranged in the display region or a projection region of a transmitting member for the projection light that is present ahead of a line of sight of an occupant who directs toward the display region in the vehicle compartment.

Vehicle interior display system

A vehicle display device includes a display unit having a pointer, a dial plate as a background of the pointer, and a frame surrounding the dial plate, at least one of the pointer, the dial plate, and the frame being a physical element, and a virtual image display device that displays a virtual image overlapping with the physical element, in which the virtual image display device changes at least one of a color and a design of the virtual image overlapping with the physical element.

Vehicle display device

A surface panel is attached to an instrument panel so as to cover a display surface of a display unit disposed on the instrument panel of a vehicle. When the display unit is turned on, light L from the display unit is projected toward the driver's seat side via a thin hole formed in the surface panel.

Surface panel, display unit, on-vehicle display device, and instrument panel

A display apparatus for motor vehicle capable of enhancing stereoscopic image effect utilizing a simple configuration. Since the front part includes a tilt approaching to an upward side as the front part proceeding to the front side of the motor vehicle, and a stereoscopic image is displayed on a display surface, the image is made visible in combination with the front part when the ring member is positioned at the tilt position. The image is expressed as having a visual depth by not only a mere image but also by the tilted front part so that the stereoscopic image effect is enhanced due to the combination of the front part and the stereoscopic image having a visual depth. Further, the configuration is simplified since the stereoscopic image effect can be enhanced without a need of altering the direction of the display surface.

Display apparatus for motor vehicle

A display unit incorporated in the housing surface of an instrument panel on the passenger seat side changes its display variously together with other display devices such as a liquid crystal display and a line illumination, and displays information such as driving information, danger notification information and entertainment information in coordination.

In-vehicle display apparatus and instrument panel

There is provided a vehicle display device capable of simplifying a configuration for a passenger. A ring member is provided to be closer to the front side (opposite to the passenger) than a half mirror, and thus the configuration for the passenger can be further simplified than the half mirror, thereby achieving a simple appearance. The ring member is visually confirmed through the half mirror thereby to display the ring member and an image in combination like a configuration in which a decorative member is provided to be closer to the passenger than the display as conventionally.

A disconnection detection device for an in-vehicle device having a load circuit, is provided with a second wire harness which is arranged along at least a part of the first wire harness, a current circuit which supplies a current for disconnection detection to the second wire harness, and a disconnection determination circuit which monitors an output voltage of the current circuit so as to determine presence or absence of disconnection of the second wire harness. Disconnection of the second wire harness is detected as the disconnection of the first wire harness based on disconnection determination of the disconnection determination circuit.

Disconnection detection device

A disconnection detection device is provided with a disconnection detection unit including a constant current circuit configured to supply a constant current for disconnection detection to at least two horns through wire harnesses, and a disconnection detection circuit configured to determine the presence or absence of disconnection of the wire harnesses by monitoring an output voltage of the constant current circuit and configured to supply drive power through the wire harnesses by turning on the contact circuit independently of the horn switch in a case where disconnection of the wire harnesses has been detected. The disconnection detection unit is disposed in the relay box along with the plug-in relay.

An in-vehicle device includes a functional unit to be arranged at an instrument panel of a vehicle and configured to perform an operation toward a driver seat of the vehicle, and a blinding panel covering a front surface of the functional unit. A plurality of perforations is formed in the blinding panel to extend through the blinding panel in a thickness direction of the blinding panel.

In-vehicle device

A display unit incorporated in the housing surface of an instrument panel changes its display variously together with other display devices of the instrument panel such as a liquid crystal display, and displays information such as driving information, danger notification information and entertainment information in coordination.

Growing community of inventors

Makinohara, Japan

Gosei Sato