Invention Grant
US08258611B2 Leadframe structure for electronic packages 有权
电子封装的引线框架结构

  • Patent Title: Leadframe structure for electronic packages
  • Patent Title (中): 电子封装的引线框架结构
  • Application No.: US12669338
    Application Date: 2008-07-15
  • Publication No.: US08258611B2
    Publication Date: 2012-09-04
  • Inventor: Ronald SchravendeelPeter Schelwald
  • Applicant: Ronald SchravendeelPeter Schelwald
  • Applicant Address: NL Eindhoven
  • Assignee: NXP B.V.
  • Current Assignee: NXP B.V.
  • Current Assignee Address: NL Eindhoven
  • Priority: EP07112932 20070723
  • International Application: PCT/IB2008/052835 WO 20080715
  • International Announcement: WO2009/013665 WO 20090129
  • Main IPC: H01L23/495
  • IPC: H01L23/495
Leadframe structure for electronic packages
Abstract:
A leadframe structure for an electronic package is provided, wherein the leadframe structure comprises a die-pad, a barrier area, and a bonding area, wherein the barrier area is arranged between the die-pad and the bonding area, and wherein the barrier area is adapted to electrically connect the die-pad and the bonding area, and is further constructed in such a way that delamination growth between the leadframe structure and a moulding compound fixable to the leadframe structure is reduced.
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