{
  "$type": "site.standard.document",
  "description": "A head-up display (HUD) window includes a window glass and a projector (1). The window glass includes a glass layer (2) and a transparent nano coating (3). The transparent nano coating (3) is disposed on the glass layer (2). The projector (1) is configured to generate and project a projection light…",
  "path": "/patents/1389106",
  "publishedAt": "2025-12-31T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B32B17/10",
    "FUYAO GLASS IND GROUP CO LTD [CN]"
  ],
  "textContent": "A head-up display (HUD) window includes a window glass and a projector (1). The window glass includes a glass layer (2) and a transparent nano coating (3). The transparent nano coating (3) is disposed on the glass layer (2). The projector (1) is configured to generate and project a projection light ray onto the window glass to form a projection image. A proportion of P-polarized light in the projection light ray is greater than or equal to 70%. The transparent nano coating (3) is capable of reflecting at least part of the P-polarized light incident. The window glass has a reflectivity for the P-polarized light greater than or equal to 5%. The window glass has a visible light transmittance greater than or equal to 70%. The window glass has a total solar energy transmittance less than or equal to 50%. The window glass in the disclosure has a good thermal insulation effect, thereby satisfying the usage requirements of thermal comfort.",
  "title": "HEAD-UP DISPLAY WINDOW, AND VEHICLE"
}