Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Semiconductor device and method for manufacturing the same










Image Number 13 for United States Patent #7880301.

A semiconductor device includes a semiconductor element including a semiconductor substrate having an element region, a laminated film formed on the semiconductor substrate and including a low dielectric constant insulating film, and a laser-machined groove provided to cut at least the low dielectric constant insulating film. The semiconductor element is connected to a wiring substrate via a bump electrode. An underfill material is filled between the semiconductor element and the wiring substrate. The fillet length Y (mm) of the underfill material satisfies a condition of Y>-0.233X+3.5 (where X>0, and Y>0) with respect to the width X (.mu.m) of the laser-machined groove.








 
 
  Recently Added Patents
Mineral, nutritional, cosmetic, pharmaceutical, and agricultural compositions and methods for producing the same
Method and system for enabling rendering of electronic media content via a secure ad hoc network configuration utilizing a handheld wireless communication device
High pressure refolding of protein aggregates and inclusion bodies
System and method for associating financial transaction data with user's project data
Method and system for cooling of integrated circuits
Passive charge cord release system for an electric vehicle
Decentralized processing network
  Randomly Featured Patents
Structure related to a thick bottom dielectric (TBD) for trench-gate devices
Apparatus and method of enclosing and sealing enclosure
User attribute distribution for network/peer assisted speech coding
Method and computer system for displaying a table with column header inscriptions having a reduced horizontal size
Power-driven chain saw
Reading or writing table attachable to wheelchairs
Plasma treated thermal CVD of TaN films from tantalum halide precursors
Coronary atherosclerosis diagnostic method
Method of making a label sheet
Plywood laminate having improved dimensional stability and resistance to warping and delamination