A flat panel display which can adjust a white balance to a proper level according to the difference among the crystal grains of driving TFT active layers without changing the sizes of the driving TFT active layers. A hand-operable dispenser cartridge is adapted to be mounted to the container. 5 microns has become an important design tool for filter media. The system may deliver different forms of content to a calling party communication device based on a variety of considerations. The device controls blanking of the channel. The second path then becomes the first path and the algorithm is repeated.