Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Capacitance element and method of manufacturing the same










Image Number 5 for United States Patent #6818498.

On a substrate, there are provided a lower electrode, a capacitance insulating film, a passivation insulating film, and a first partial film of an upper electrode to be filled in a second aperture (capacitance determining aperture) formed in the passivation insulating film. The lower electrode, the capacitance insulating film, and the first partial film constitute a capacitance element. The upper electrode has the first partial film which is in contact with the capacitance insulating film and a second partial film which is not in contact with the capacitance insulating film. Since a second electrode wire consisting of a lower-layer film composed of titanium and an upper-layer film composed of an aluminum alloy film is in contact with the second partial film distinct from the first partial film of the upper electrode, titanium or the like encroaching from the second electrode wire can be prevented from diffusing into the capacitance insulating film.








 
 
  Recently Added Patents
Method and apparatus for detecting an intermittent path to a storage system
Customizing a range of acceptable tape dimensional stability write conditions
Apparatus and method for storing event information for an HVAC system
Reproducible dither-noise injection
Image processing apparatus, image processing method, and program to create a composite image from color image data and monochrome image data
Multi-carrier operation for wireless systems
Multi-domain dynamic group virtual private networks
  Randomly Featured Patents
Swivel joint with stepped bearing races
Tunable RF devices with metallized non-metallic bodies
Framework and method for monitoring equipment
Vehicle lift with tapered contact sensor
Vibration decay modifying accessories and methods of making the same
Lace element for a shoe upper
Duck decoy
Ventilator extension unit
Appended pod underwater gun mount
Hydraulically operated anti-skid braking systems for vehicles