{
  "$type": "site.standard.document",
  "description": "A power module and a charging device. The power module includes a substrate, a power component, and a heat sink. The substrate includes at least two conductive layers, the at least two conductive layers are stacked along a thickness direction of the substrate, and an insulating dielectric layer is…",
  "path": "/patents/1379187",
  "publishedAt": "2026-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H05K1/181",
    "Huawei Digital Power Technologies Co., Ltd."
  ],
  "textContent": "A power module and a charging device. The power module includes a substrate, a power component, and a heat sink. The substrate includes at least two conductive layers, the at least two conductive layers are stacked along a thickness direction of the substrate, and an insulating dielectric layer is disposed between any two adjacent conductive layers. The at least two conductive layers include a first conductive layer and a second conductive layer, and the first conductive layer and the second conductive layer are respectively located on two surfaces in the thickness direction of the substrate. The power component is disposed on a surface that is of the first conductive layer and that is away from the second conductive layer, and the heat sink is disposed on a surface that is of the second conductive layer and that is away from the first conductive layer.",
  "title": "POWER MODULE AND CHARGING DEVICE"
}