Virtual image display device, head-up display system, and vehicle
View Patent ↗An object of the present disclosure is to provide a virtual image display device, a head-up display system and a vehicle which further improve convenience. The virtual image display device according to the present disclosure includes: a display device which outputs a parallax image forming a left eye virtual image and a right eye virtual image, the parallax image having a plurality of regions whose parallax amounts of the left eye virtual image and the right eye virtual image are different; an optical system which displays a virtual image based on the parallax image; and a controller which changes a partition of the plurality of regions of the parallax image according to a situation.
1. A virtual image display device comprising:
a display device which outputs a parallax image forming a left eye virtual image and a right eye virtual image, the parallax image having a plurality of regions whose parallax amounts of the left eye virtual image and the right eye virtual image are different;
an optical system which displays a virtual image based on the parallax image; and
a controller which changes a partition of the plurality of regions of the parallax image depending on a situation.
2. The virtual image display device according to claim 1 , further comprising a detector which detects a front object,
wherein the controller changes the partition of the plurality of regions depending on a distance to the front object.
3. The virtual image display device according to claim 2 , wherein the parallax image is information related to the distance.
4. The virtual image display device according to claim 1 , further comprising a detector which detects a front object,
wherein the controller changes the partition of the plurality of regions depending on a size of the front object.
5. The virtual image display device according to claim 1 , wherein the controller partitions an area of the parallax image having a substantially same parallax amount into a first region and a second region according to the situation.
6. A head-up display system comprising the virtual display device according to claim 1 .
7. The head-up display system according to claim 6 , wherein the head-up display system is mounted on a vehicle.