{
  "$type": "site.standard.document",
  "description": "A three-dimensional display device comprises a display panel, a parallax barrier, an acquisition section, a memory, and a controller. The display panel is configured to display a parallax image and emit image light corresponding to the parallax image. The parallax barrier includes a surface…",
  "path": "/patents/1420769",
  "publishedAt": "2023-03-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/235",
    "KYOCERA CORP [JP]"
  ],
  "textContent": "A three-dimensional display device comprises a display panel, a parallax barrier, an acquisition section, a memory, and a controller. The display panel is configured to display a parallax image and emit image light corresponding to the parallax image. The parallax barrier includes a surface configured to define a direction of image light. The acquisition section is configured to successively acquire a plurality of pieces of positional data indicating user's eye positions from a detection device which is configured to detect eye positions based on photographed images which are successively acquired from a camera which is configured to image user's eyes at imaging time intervals. The memory is configured to store pieces of positional data which are successively acquired by the acquisition section. The controller is configured to output predicted eye positions of the eyes as of a time later than the current time based on the positional data pieces stored in the memory, and cause each of subpixels of the display panel to display the parallax image, based on the predicted eye positions.",
  "title": "THREE-DIMENSIONAL DISPLAY DEVICE, THREE-DIMENSIONAL DISPLAY SYSTEM, HEAD-UP DISPLAY, AND MOBILE BODY"
}