Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Display device using electron source elements and method of driving same










Image Number 5 for United States Patent #7116057.

In the case where the number of pixels is increased in a display device making use of electron source elements, a period, in which one pixel is caused to continue to emit light, shortened, and so there is caused a need of applying a high voltage between upper and lower electrodes of an electron source element in a short period. Therefore, there is caused a problem that a drive circuit is made severe in operating condition and so the display device is degraded in reliability. Two TFTs are arranged on each of pixels. Also, a time gradation system is used, in which one frame period is divided into a plurality of sub-frame periods, a light emitting or non-emitting state of each of the pixels is selected in the respective sub-frame periods, and gradation is represented by adding up periods, in which the light emitting state is selected in the respective sub-frame periods. Thus it is possible to provide a display device having a high reliability and a method of driving the same.








 
 
  Recently Added Patents
Transparent zebrafish and preparation method thereof
Systems and methods for optimizing capital structure of a financial institution
Difference detecting apparatus, difference output apparatus, and medium
Electronic time stamping apparatus for use with an inground transmitter
Digital broadcast receiver and method for processing caption thereof
Method and device for the detection of defects or correction of defects in machines
Pyrazole kinase modulators and methods of use
  Randomly Featured Patents
Intervertebral allograft spacer
Pneumatically controlled rate pump
Constellation rearrangement for ARQ transmit diversity schemes
Method and use
Scroll manufacturing method
Protection arrangement for an electrical power distribution network
Image forming apparatus
Data storage device
Apparatus for image formation
Method of measurement of crosstalk noise in playback information signal