Head up display

A head up display configured to project a video onto a windshield of a transportation, thereby displaying a virtual image related to the video to a driver, the head up display comprising:

• a video display device including a light source and a display element and configured to form the video;
• and
• video light projector configured to project and reflect a video light emitted from the video display device on the windshield, thereby displaying the virtual image in front of the transportation,
• wherein the video light projector includes a reflection mirror configured to reflect the video light emitted from the video display device to the windshield,
• wherein the reflection mirror includes, on its outer peripheral portion, a texture configured to direct a reflected light in a direction different from a direction toward a line of sight of the driver,
• wherein the texture is formed adjacent to the outer peripheral portion of the reflection mirror, and
• wherein the texture is formed on a surface of a mirror holder configured to hold the reflection mirror, so as to be located at a position adjacent to the outer peripheral portion of the reflection mirror.

A head up display configured to project a video onto a windshield of a transportation, thereby displaying a virtual image related to the video to a driver, the head up display comprising:

• a video display device including a light source and a display element and configured to form the video;
• and
• video light projector configured to project and reflect a video light emitted from the video display device on the windshield, thereby displaying the virtual image in front of the transportation,
• wherein the video light projector includes a reflection mirror configured to reflect the video light emitted from the video display device to the windshield,
• wherein the reflection mirror includes, on its outer peripheral portion, a texture configured to direct a reflected light in a direction different from a direction toward a line of sight of the driver,
• wherein the texture is formed adjacent to the outer peripheral portion of the reflection mirror, and
• wherein the reflection mirror has a free-form curved surface and a shape of the texture is changed in accordance with a shape of the free-form curved surface of the reflection mirror.