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Contact bumps methods of making contact bumps

  • US 20140084460A1
  • Filed: 12/02/2013
  • Published: 03/27/2014
  • Est. Priority Date: 08/10/2012
  • Status: Active Grant
First Claim
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1. A bump connection comprisinga contact pad,The contact pad comprises a lateral surface;

  • a contact bump,The contact bump is coupled to the lateral surface,The contact bump comprises a first surface and a second surface,The first surface faces the second surface,The first surface comprises a recess or a protrusion,The second surface forms an angle with a direction perpendicular to the lateral surface.

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