Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Reducing the effects of shorts in pixels of an active matrix organic electroluminescent device










Image Number 3 for United States Patent #6961032.

An OLED device, with each pixel including a plurality of laterally spaced first electrodes, each corresponding to a portion of the pixel and a common second electrode vertically spaced from the plurality of first electrodes; at least one light-emitting layer disposed between the first and second electrodes including a host and a dopant for emitting light in response to current; a hole-transporting layer disposed between the light-emitting layer and the first or second electrodes; and a transistor drive circuit for each pixel including separate transistors, each transistor associated with a different one of the first electrodes and when driven causes current to pass between its corresponding first electrode and the second electrode so that, if there is a short in the portion between an individual first electrode and the second electrode, the remaining portions will continue to produce light in the light-emitting layer, thereby reducing the effects of the short.








 
 
  Recently Added Patents
Image processing system and method
Heterogeneous language data typing without executable regeneration
Scalable pixel coverage function-map
Method and apparatus for policy-based network access control with arbitrary network access control frameworks
Application authentication system and method
Supporting multiple channels of a single interface
Perfume bottle
  Randomly Featured Patents
Laminin 2 and methods for its use
Assistance in performing action responsive to detected event
Bound metal alkoxide coated toner particles
Rolling element bearing and motor
High surface area alumina and method for the preparation thereof
Semiconductor processing system with wafer container docking and loading station
Apparatus for recovering a specific ingredient in sea water
Semiconductor device with improved breakdown voltage characteristics
Co-fired hermetically sealed feedthrough with alumina substrate and platinum filled via for an active implantable medical device
Erase method and non-volatile semiconductor memory