{
 "id": "1.11a",
 "slug": "2-5d-3d-advanced-packaging-cowos-s-l-r-soic-osats-taking-cowos-b",
 "url": "/parts/compute-silicon-and-packaging/2-5d-3d-advanced-packaging-cowos-s-l-r-soic-osats-taking-cowos-b",
 "name": "OSATs taking CoWoS back-end and overflow",
 "qualifiers": null,
 "layer": {
  "id": 1,
  "name": "Compute silicon & packaging"
 },
 "parent_id": "1.11",
 "children": [],
 "summary": "Outsourced assembly and test (OSAT) providers that take on back-end assembly and overflow packaging work when primary CoWoS capacity is full.",
 "description_md": null,
 "ai_delta": null,
 "bottleneck_status": null,
 "scale_tiers": [],
 "density_modes": [],
 "scale_notes": null,
 "flow": [
  "compute"
 ],
 "companies": [
  {
   "company_id": "amkor",
   "name": "Amkor",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "AMKR",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "ase",
   "name": "ASE Technology (ASE/SPIL)",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "3711.TW",
   "product_note": null,
   "note": null,
   "source_url": null
  },
  {
   "company_id": "kyec",
   "name": "KYEC",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "2449.TW",
   "product_note": null,
   "note": "test",
   "source_url": null
  },
  {
   "company_id": "powertech",
   "name": "Powertech",
   "role": "manufacturer",
   "confidence": "inferred",
   "ownership_type": "public",
   "ticker": "6239.TW",
   "product_note": null,
   "note": null,
   "source_url": null
  }
 ]
}