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










Image Number 7 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
Modulation of TIM receptor activity in combination with cytoreductive therapy
System, method, and computer program product for determining whether an electronic mail message is compliant with an etiquette policy
Fixing device, fixing device control method, and image forming apparatus
Wine cellar alarm system
Method for accessing wireless network
System, method and program product for guiding correction of semantic errors in code using collaboration records
Dynamic association and disassociation of threads to device functions based on requestor identification
  Randomly Featured Patents
Contrast media comprising a paramagnetic agent and an iodinated agent for X-ray and MRI
Piezoelectric thin film having a high piezoelectric constant and a low leak current
Gusset plate connections for structural braced systems
Set of components for producing variable load-bearing scaffolds
Radio control unit or similar article
Method and apparatus for accessing multiple memory devices
Multiple layer preform
Multiplier, especially a serial bit multiplier, free from internal overflow, and method for preventing internal overflow in a multiplier
Pocket-sized needle remover and receptacle
Portable toilet with improved flush apparatus