{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "The present invention is to propose a light reflecting film that can effectively improve reflectance of only a specific polarized light while maintaining high visible light transmittance, as well as a light controlling film, an optical film, a functional glass and a head-up display including the…",
  "path": "/patents/922499",
  "publishedAt": "2017-08-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K35/10",
    "NIPPON KAYAKU KK [JP]"
  ],
  "textContent": "The present invention is to propose a light reflecting film that can effectively improve reflectance of only a specific polarized light while maintaining high visible light transmittance, as well as a light controlling film, an optical film, a functional glass and a head-up display including the same. A light reflecting film comprises at least two light reflecting layers that are laminated, the at least two light reflecting layers including at least one of light reflecting layers among a light reflecting layer PRL-1, a light reflecting layer PRL-2 and a light reflecting layer PRL-3, the light reflecting layer PRL-1 having a central reflection wavelength of greater than or equal to 400 nm but less than 500 nm and a reflectance to ordinary light at the central reflection wavelength of greater than or equal to 5% but less than or equal to 25%, the light reflecting layer PRL-2 having a central reflection wavelength of greater than or equal to 500 nm but less than 600 nm and a reflectance to ordinary light at the central reflection wavelength of greater than or equal to 5% but less than or equal to 25%, the light reflecting layer PRL-3 having a central reflection wavelength of greater than or equal to 600 nm but less than 700 nm and a reflectance to ordinary light at the central reflection wavelength of greater than or equal to 5% but less than or equal to 25%, the at least two light reflecting layers having central reflection wavelengths that are different from each other. All of the at least two light reflecting layers that are laminated have a property of reflecting polarized light having the same orientation.",
  "title": "LIGHT CONTROLLING FILM"
}