| 摘要 |
<P>PROBLEM TO BE SOLVED: To realize removal of a borderline (texture) of an edge of a screen, which can not be attained by the conventional technology, and gradation property smoother than the gradation property by the conventional technology, in relation to a display device using a discrete gradation display method, and in relation to gradation display methods and devices of a plasma display device, a liquid display device, an EL display device, an SED display device, and an FED display device, which are known as thin/lightweight display devices. <P>SOLUTION: In the display device, a signal level correction means that carries out ±n to a signal level randomly or at the same rate is inserted in an arbitrary signal pathway. <P>COPYRIGHT: (C)2007,JPO&INPIT |
