Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Display device and driving method thereof










Image Number 17 for United States Patent #7385573.

It is provided a display device that prevents, when applying a reverse bias, an anode line and a power supply line included in a signal line driver circuit from being short-circuited, and a driving method thereof. According to the invention, a reverse bias applying circuit is provided in a scan line driver circuit or a signal line driver circuit, a signal from the reverse bias applying circuit is supplied to a transistor disposed between a signal line and an anode line, and thereby the transistor is turned off. The reverse bias applying circuit comprises an analog switch or a clocked inverter and a biasing transistor, and drives so as to invert potentials of the anode line and a cathode line and apply a reverse bias to a light emitting element, while turn off the analog switch and turn on the biasing transistor. Then, a potential of the anode line becomes equal to that of a scan line, and thereby turning off the transistor between the anode line and the signal line assuredly.








 
 
  Recently Added Patents
Low-complexity motion vector prediction systems and methods
Method for programming non-volatile memory device and apparatuses performing the method
Methods to fabricate a photoactive substrate suitable for microfabrication
Information processing using batch setting information
Cell transport system comprising a homogeneous mixture of agarose and agarase
Anti-fake battery pack and identification system thereof
Method and receiver for jointly decoding received communication signals using maximum likelihood detection
  Randomly Featured Patents
Method and system for reducing power consumption in a display
Methods and apparatuses for vignetting correction in image signals
Semiconductor wafer with electrically connected contact and test areas
Systems and methods for low power multi-rate data paths
Extra large low-profile tiltable mount for flat panel displays
Game playing piece
Thermo mug with removable bottom
Signal correcting method
System for reducing read disturb for non-volatile storage
Method for the production of powder composite cores and powder composite core