Resources Contact Us Home
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
Semiconductor IC including pulse generation logic circuit
Non-transitory computer readable recording medium storing print management program, print management device, print management method, and print system
Sporting goal practice screen
Fluorescent molecule and method for detecting target nucleic acid
Phase lock loop with injection pulse control
Method and system for establishing security connection between switch equipments
Termite tubing preventative for non-wood materials
  Randomly Featured Patents
Feed composition modification for internal combustion engines
Re-applicable mascara composition
High pressure oil/gas fired closed loop furnace
Compacting press with expandable body
Seat suspension device
Conduit coupling
Topical administration of certain azaspiranes to prevent or treat skin conditions associated with hyperproliferation of skin cells and/or immunologically mediated disorders
Pet bag rack
Portable sprayer with safety cover
System and method for providing feedback to an individual patient for automated remote patient care