{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "A display apparatus can include a display panel on a back-light unit. The back-light unit can include an optical sheet disposed parallel to the display panel. A viewing angle control unit can be disposed between the optical sheet and the display panel. The viewing angle control unit can include…",
  "path": "/patents/1435065",
  "publishedAt": "2026-07-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G02F1/1323",
    "LG Display Co., Ltd."
  ],
  "textContent": "A display apparatus can include a display panel on a back-light unit. The back-light unit can include an optical sheet disposed parallel to the display panel. A viewing angle control unit can be disposed between the optical sheet and the display panel. The viewing angle control unit can include light-blocking patterns extending in a first direction and optical lenses on the light-blocking pattern. The light-blocking patterns can be spaced in a second direction perpendicular to the first direction. Each of the optical lenses can include a region disposed between adjacent light-blocking patterns. Each of the light-blocking patterns can have a stacked structure of a reflective layer, a light trap layer and a thin metal layer. Thus, in the display apparatus, the quality of the image having a narrow viewing angle can be improved by the viewing angle control unit.",
  "title": "DISPLAY APPARATUS HAVING A VIEWING ANGLE CONTROL UNIT, AND VEHICLE"
}