{
  "$type": "site.standard.document",
  "description": "A liquid crystal display device with high visibility and a backlight device for implementing the liquid crystal display device are provided. A backlight device () for irradiating light to a back surface of a liquid crystal panel () in a liquid crystal display device includes: light sources (); a…",
  "path": "/patents/1271591",
  "publishedAt": "2020-09-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G02F1/133606",
    "FUNAI ELECTRIC CO., LTD."
  ],
  "textContent": "A liquid crystal display device with high visibility and a backlight device for implementing the liquid crystal display device are provided. A backlight device () for irradiating light to a back surface of a liquid crystal panel () in a liquid crystal display device includes: light sources (); a substrate (); and a plate-like optical member () through which a part of light emitted by the light sources () is transmitted. The optical member () includes: first region (A) and two or more second regions (A), wherein in the first region (A), the light transmittance increases as separating from a mounting position of one light source (), and in the second regions (A), the light transmittance increases as approaching an outer peripheral portion from a central portion of the optical member () in a predetermined direction in places in contact with another adjacent second region (A).",
  "title": "BACKLIGHT DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE"
}