A method and system compensates for streak defects in an image formed using a raster output scanning device. The display includes: a substrate including a sealing region and a step section, the sealing region surrounding a display region, and the step section surrounding the sealing region from outside; a display layer provided in the display region; and a sealing section provided in the sealing region. The magnetic device also includes a winding formed around at least one of the first leg and the second leg of the first L-core segment or the second L-core segment. 33, and the binder includes a fluorine-containing polymer as a main component; and the electrode layer includes at least a carbon material and a binder. The MIMO communication system using an adaptive transmission mode switching technique performs switching between MIMO transmission modes using spatial selectivity of a channel, thereby obtaining maximum gain in a signal to noise ratio and spectral efficiency according to channel state. The solid fuel includes solid oxygenates, and mixtures for generating a gaseous fuel from the solid fuel.