摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an electron beam device capable of suppressing discharge by a lower current value and in a short time. <P>SOLUTION: On a connection side with the wiring side of an element electrode 1, a first three-dimensional structure 2 is formed which has a cantilevered protruding part, and by setting the surface potential of the three-dimensional structure 2, the electric field intensity of a first space 7 pinched between the protruding part and a rear plate is made weaker than average electric field intensity in a panel, and thereby a cathode point is made disappeared in the first space 7 when a cathode point generated on the element electrode 1 by the discharge moves to a scanning line side. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |