minecraft-bedrock-json-schemas/source/behavior/items/format/components/display_name.json

{
  "$id": "blockception.minecraft.behavior.items.minecraft:display_name",
  "title": "Display Name",
  "description": "Display Name item component. Display Names display the name of an item.",
  "type": "object",
  "additionalProperties": false,
  "required": ["value"],
  "properties": { "value": { "type": "string", "title": "Value", "description": "Set the display name for an item." } }
}