Display panel including a display unit

Patent metadata

Field	Value
Publication number	US-11945372-B2
Application number	US-202016919612-A
Country	US
Kind code	B2
Filing date	Jul 2, 2020
Priority date	Jul 17, 2019
Publication date	Apr 2, 2024
Grant date	Apr 2, 2024

Abstract

A display panel is employed in a vehicle equipped with an external situation recognizing device that is configured to receive electromagnetic waves from outside to recognize an external situation. The external situation recognizing device is located at an end in a front-rear direction of the vehicle. The display panel is provided at the end of the vehicle and extends in a direction intersecting with the front-rear direction of the vehicle. The display panel includes a display unit and a cover unit that is closer to an outside of the vehicle than the external situation recognizing device and is located at a position that corresponds to the external situation recognizing device. The cover unit is configured to allow the external situation recognizing device to receive the electromagnetic waves from outside through the cover unit. The display unit is located to be adjacent to the cover unit.

First claim

What is claimed is:

1. A display panel employed in a vehicle equipped with an external situation recognizing device that is configured to receive electromagnetic waves from outside to recognize an external situation, the external situation recognizing device being located at an end in a front-rear direction of the vehicle, wherein the display panel is provided at the end of the vehicle and extends in a direction intersecting with the front-rear direction of the vehicle, the display panel comprising:
a display unit including light emitting diodes (LEDs), the display unit being configured to display an image; and
a cover unit that is closer to an outside of the vehicle than the external situation recognizing device and is located at a position that corresponds to the external situation recognizing device,
wherein the cover unit is configured to allow the external situation recognizing device to receive the electromagnetic waves from outside through the cover unit,
wherein the display unit is located to be adjacent to the cover unit, and
wherein the display unit is provided to surround the cover unit.

2. The display panel according to claim 1 , wherein the cover unit includes an ornament.

3. The display panel according to claim 1 , wherein the display unit includes:
a substrate;
the LEDs; and
a transparent layer, and
wherein the display panel includes a panel base.

4. The display panel according to claim 3 , wherein the substrate is fixed to the panel base in a state of being shaped in correspondence with a curvature of the panel base.

5. The display panel according to claim 3 , wherein the LEDs are attached to the substrate at predetermined intervals.

6. The display panel according to claim 3 , wherein a wiring pattern made of a conductive material is formed on the substrate to energize the respective LEDs.

7. The display panel according to claim 6 , wherein energization of the respective LEDs on the substrate of the display unit is controlled to display the image on the display unit.

8. A display panel employed in a vehicle equipped with an external situation recognizing device that is configured to receive electromagnetic waves from outside to recognize an external situation, the external situation recognizing device being located at an end in a front-rear direction of the vehicle, wherein the display panel is provided at the end of the vehicle and extends in a direction intersecting with the front-rear direction of the vehicle, the display panel comprising:
a display unit including light emitting diodes (LEDs), the display unit being configured to display an image; and
a cover unit that is closer to an outside of the vehicle than the external situation recognizing device and is located at a position that corresponds to the external situation recognizing device,
wherein the cover unit is configured to allow the external situation recognizing device to receive the electromagnetic waves from outside through the cover unit, and
wherein the display unit is located to be adjacent to the cover unit,
wherein the display unit includes:
a substrate;
the LEDs; and
a transparent layer, and

wherein the display panel includes a panel base,
wherein the substrate is fixed to the panel base,
wherein the LEDs are provided on a surface of the substrate closer to a front side of the vehicle, and
wherein the transparent layer is formed on the surface of the substrate closer to the front side of the vehicle to cover the LEDs.

Assignees

• Toyoda Gosei Kk

Inventors

• Takahashi Kazuhisa

Classifications

• B60R11/0235 Primary

  of flat type, e.g. LCD · CPC title

• B60R13/005

  Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor · CPC title

• G01S7/04

  Display arrangements · CPC title

• G01S13/931

  of land vehicles · CPC title

• B60R2300/301

  combining image information with other obstacle sensor information, e.g. using RADAR/LIDAR/SONAR sensors for estimating risk of collision · CPC title