CPC G02F 1/1347 (2013.01) [G02B 27/0101 (2013.01); G02F 1/133382 (2013.01); G03B 21/16 (2013.01); B60K 2370/334 (2019.05); B60K 2370/785 (2019.05)] | 20 Claims |
1. A head-up display comprising:
a liquid-crystal panel including a display screen;
a Fresnel lens which is on an opposite side of the liquid-crystal panel from the display screen;
a light-diffusion member between the liquid-crystal panel and the Fresnel lens;
a backlight emitting light toward the Fresnel lens;
a heat sink accommodating the light-diffusion member, the backlight and the Fresnel lens; and
a mirror that forms a virtual image corresponding to an image displayed on the display screen of the liquid-crystal panel, in a target space,
wherein
a surface of the Fresnel lens facing the backlight is uneven.
|