Head-up display, head-up display system, and movable body
AssigneeKYOCERA Corporation
InventorsKaoru Kusafuka, Mitsuhiro Murata, Sunao Hashimoto
Life of this patent
Estimating the term…
Abstract
A head-up display is mountable on a movable body, and includes a first display panel, a reflective optical element, and an optical member. The first display panel displays a first image. The reflective optical element at least partially reflects image light from the first image displayed by the first display panel toward a user of the movable body. The optical member is between the display panel and the reflective optical element and is light transmissive. The display panel includes a surface facing a surface of the optical member. Each of the surface of the display panel and the surface of the optical member includes a reflection reduction layer to reduce light reflection.
Claims12
A head-up display mountable on a movable body, the head-up display comprising:
- a first display panel configured to display a first image;
- a reflective optical element configured to at least partially reflect image light from the first image displayed by the first display panel toward a user of the movable body;
- and
- an optical member between the first display panel and the reflective optical element, the optical member being light transmissive,
- wherein the first display panel includes a surface facing a surface of the optical member, and each of the surface of the first display panel and the surface of the optical member includes a reflection reduction layer configured to reduce light reflection.
A head-up display system mountable on a movable body, the head-up display system comprising:
- a first display panel configured to display a first image;
- a reflective optical element configured to at least partially reflect image light from the first image displayed by the first display panel toward a user of the movable body;
- an optical member between the first display panel and the reflective optical element, the optical member being light transmissive;
- a second display panel configured to display a second image;
- and
- an optical system configured to allow image light from the second image displayed by the second display panel to travel toward the reflective optical element,
- wherein the optical member is between the optical system and the reflective optical element, the first display panel includes a surface facing a surface of the optical member, and each of the surface of the first display panel and the surface of the optical member includes a reflection reduction layer configured to reduce light reflection.
A movable body, comprising:
- a head-up display including
- a first display panel configured to display a first image,
- a reflective optical element configured to at least partially reflect image light from the first image displayed by the first display panel, and
- an optical member between the first display panel and the reflective optical element, the optical member being light transmissive,
- wherein the first display panel includes a surface facing a surface of the optical member, and each of the surface of the first display panel and the surface of the optical member includes a reflection reduction layer configured to reduce light reflection.
Dependencies are inferred from the claim text.