{
  "$type": "site.standard.document",
  "description": "An apparatus includes a plurality of pixels arranged in a substrate including a first surface provided with a transistor and a second surface opposed to the first surface, and a light shielding portion. The plurality of pixels includes first pixels shielded from light, and second pixels. Each of…",
  "path": "/patents/1328910",
  "publishedAt": "2022-10-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01L27/14623",
    "CANON KABUSHIKI KAISHA"
  ],
  "textContent": "An apparatus includes a plurality of pixels arranged in a substrate including a first surface provided with a transistor and a second surface opposed to the first surface, and a light shielding portion. The plurality of pixels includes first pixels shielded from light, and second pixels. Each of the plurality of pixels includes a first area of a first conductive type. Each of the first pixels includes a second area. Each of the second pixels includes a third area between the second surface and the first area, and includes a fourth area of a second conductive type between the first area and the first surface. In a cross-section along a first line, an impurity concentration of the first conductive type in the second area is higher than an impurity concentration of the first conductive type in the third area.",
  "title": "PHOTOELECTRIC CONVERSION APPARATUS, PHOTOELECTRIC CONVERSION SYSTEM, MOVING BODY, AND SEMICONDUCTOR SUBSTRATE"
}