Resources Contact Us Home
Image display method and system for plasma display panel

Image Number 7 for United States Patent #7098876.

An image of each field displayed on a plasma display panel corresponding to input image signals is divided into sub-fields of different weights, the sub-fields being divided into two continuous sub-field groups having a different weighting value, and in which the weighting values of the sub-fields combine to display grays. The method includes generating original grays; determining a diffusion filter value; generating final grays by applying the diffusion filter value to the original grays; generating gray data corresponding to the final grays, the gray data being distributed over the two sub-field groups; and displaying an image on the PDP according to the gray data. The disclosed method and system reduce flicker and contour noise and other display problems associated with the display of 50 Hz Phase Alternating by Line image signals.

  Recently Added Patents
Methods and systems for assessing sales activity of a merchant
Method of making a CIG target by cold spraying
Surface-emitting laser light source using two-dimensional photonic crystal
Method and apparatus for providing auto-completion of information
Spin transition material
Wireless device with extendable antenna
  Randomly Featured Patents
Autonomous robotic crawler for in-pipe inspection
Image forming apparatus with enhanced electrical connection maintenance, and control method thereof
Movable barrier operator synchronization system and method
Image forming apparatus, maintenance assembly usable with image forming apparatus, and method thereof
Signal output apparatus, charge pump, voltage doubler and method for outputting current
Magnetic field sensing system using spin-torque diode effect
Dynamic balancing application mass placement
Image reading device and image forming apparatus including the same
Electric wire pressure welding apparatus and pressure welding method
Blind anchoring of wall fixtures