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US 11,961,429 B2Granted
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 includes a display panel, a reflective optical element, a controller, and an obtainer. The display panel displays a first image. The reflective optical element reflects image light from the first image displayed by the display panel. The controller controls a position at which the first image is displayed on the display panel. The obtainer obtains, as positional information, a position of an eye of a user. The controller changes the position at which the first image is displayed on the display panel in accordance with the positional information.
Claims13
A head-up display, comprising:
- a display panel having an active area including a plurality of subpixels, the display panel configured to display a first image;
- a reflective optical element having an image display area, the reflective optical element configured to receive image light corresponding to the first image directly from the display panel and reflect image light in the image display area corresponding to at least a portion of the received image light corresponding to the first image projected from the display panel;
- a controller configured to control a position at which the first image is displayed on the display panel;
- and
- an obtainer configured to obtain, as positional information, a position of an eye of a user,
- wherein the controller changes the position at which the first image is displayed on the display panel from a first position to a second position in accordance with the positional information to change the position of the first image projected on the image display area of the reflective optical element.
3 more elements
A head-up display system, comprising:
- a head-up display;
- and
- a detector configured to detect, as positional information, a position of an eye of a user,
- wherein the head-up display includes
- a display panel having an active area including a plurality of subpixels, the display panel configured to display a first image,
- a reflective optical element having an image display area, the reflective optical element configured to receive image light corresponding to the first image directly from the display panel and reflect image light in the image display area corresponding to at least a portion of the received image light corresponding to the first image projected from the display panel,
- a controller configured to control a position at which the first image is displayed on the display panel, and
- an obtainer configured to obtain the positional information from the detector, and
- the controller changes the position at which the first image is displayed on the display panel from a first position to a second position in accordance with the positional information to change the position of the first image projected on the image display area of the reflective optical element.
6 more elements
A movable body, comprising:
- a head-up display system including
- a head-up display, and
- a detector configured to detect, as positional information, a position of an eye of a user,
- wherein the head-up display includes
- a display panel having an active area including a plurality of subpixels, the display panel configured to display a first image,
- a reflective optical element having an image display area, the reflective optical element configured to receive image light corresponding to the first image directly from the display panel and reflect image light in the image display area corresponding to at least a portion of the received image light corresponding to the first image projected from the display panel,
- a controller configured to control a position at which the first image is displayed on the display panel, and
- an obtainer configured to obtain the positional information from the detector, and
- the controller changes the position at which the first image is displayed on the display panel from a first position to a second position in accordance with the positional information to change the position of the first image projected on the image display area of the reflective optical element.
6 more elements
Dependencies are inferred from the claim text.