Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Voltage/current driven active matrix organic electroluminescent pixel circuit and display device










Image Number 6 for United States Patent #7482997.

Provided is a voltage/current driven active matrix organic electroluminescent (EL) pixel circuit. In particular, a voltage/current driven active matrix organic EL pixel circuit capable of driving organic ELs by a voltage programming method and a current programming method using one pixel circuit and an organic EL display device that uses such a pixel circuit are provided. The voltage/current driven active matrix organic EL pixel circuit can be used for a voltage driven active matrix organic EL and a current driven active matrix organic EL by programming such that the flexibility and applicability of the pixel circuit and the driving circuit are excellent.








 
 
  Recently Added Patents
Apparatus and method for controlling semiconductor die warpage
Method and system for using personal devices for authentication and service access at service outlets
Multi-channel memory system including error correction decoder architecture with efficient area utilization
White light emitting lamp and white LED lighting apparatus including the same
Method and apparatus for management and analysis of services in VoIP networks
Method of predicting a motion vector for a current block in a current picture
Digital signal processing apparatus, liquid crystal display apparatus, digital signal processing method and computer program
  Randomly Featured Patents
Optical head for recording and playing from optical disc
Plug for optical fiber cable
Pressure sensing means and method for making a pressurized container means and system utilizing the same
Two-slot dynamic length WFQ calendar
Control device for power storage device and vehicle
Method for cultivation of Lentinus edodes
Tensiometer capable of being attached to a cable under tension
Optoelectronic device with optical feedback
Preparation coping for creating an accurate permanent post to support a final prosthesis and method for creating the same
High-frequency integrated inductive winding