Resources Contact Us Home
Display device and luminance control method therefor

Image Number 18 for United States Patent #6441803.

A temperature difference estimated value is found from a video signal using a temperature estimated value representing the temperature of the panel outer periphery of a display screen of a PDP and a reference value representing the temperature of the panel outer periphery of the PDP which is outputted from a panel periphery temperature setter by a temperature difference estimator, and the luminance of an image displayed on a display is controlled depending on the temperature difference estimated value by a controller and a brightness controller.

  Recently Added Patents
Asset control in location tracking system
Handheld electronic device with text disambiguation employing advanced editing feature
Synergistic compositions for the treatment of topical viral infections
Biphotonic photosensitizers, nanoparticles containing the same and their use as drugs
Method and apparatus for complementing an instrument panel by utilizing augmented reality
Configurable caged ball insert for a downhole tool
Scanning projection apparatus with tangential compensation
  Randomly Featured Patents
Beverage mug
Fork lift truck, adapted to be loaded on the rear of a carrying vehicle
L-glutamic acid derivatives
Method and apparatus for generating power
Furnace register humidifier
Method and apparatus for transmitting sounding reference signal in radio communication system
Apparatus for loading/unloading wafers to and from semiconductor fabrication equipment
Cone slack allocator for computing time budgets
Portable flashlight
System and method for controlling transmission shift points based on vehicle weight