• 专利标题:   Semiconductor device e.g. integrated circuit, has thermally-conductive layer arranged on surface of package material, thermally-conductive layer faces surface of semiconductor die, where thermally-conductive layer includes graphene.
  • 专利号:   US2018190564-A1, US10121720-B2
  • 发明人:   ZIGLIOLI F G
  • 专利权人:   STMICROELECTRONICS SRL
  • 国际专利分类:   H01L021/288, H01L021/3205, H01L021/48, H01L021/56, H01L023/00, H01L023/31, H01L023/367, H01L023/373, H01L023/495, H01L023/552
  • 专利详细信息:   US2018190564-A1 05 Jul 2018 H01L-023/367 201846 Pages: 9 English
  • 申请详细信息:   US2018190564-A1 US617561 08 Jun 2017
  • 优先权号:   ITAU0033, ITUA0033

▎ 摘  要

NOVELTY - The device (10) has a semiconductor die (12) provided with a surface. A conductive component is provided with first and second ends. A package material is formed on the semiconductor die. The package material is provided with a surface. The first end of the conductive component is arranged on the surface of the package material. A thermally-conductive layer is arranged on the surface of the package material and the first end of the conductive component. The thermally-conductive layer faces the surface of the semiconductor die, where the thermally-conductive layer includes graphene. USE - Semiconductor device e.g. integrated circuit and power device. ADVANTAGE - The device provides thermal dissipation paths for a graphene layer to provide ground connection of the graphene layer for facilitating providing electromagnetic interference (EMI) shielding of the semiconductor die. The device achieves low-cost and small dimension EMI shielding. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) an apparatus implementing packaging for semiconductor devices (2) a method for implementing packaging for semiconductor devices. DESCRIPTION OF DRAWING(S) - The drawing shows a cross sectional view of a semiconductor device. Semiconductor device (10) Semiconductor die (12) Die pad (16) Package (18) Electrically conductive lead (20)