| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a field emission type electron emission device for achieving electron emission in a lower electric field to highly efficiently emit electrons with low voltage while facilitating manufacturing processes, and to provide an electron source and an image display apparatus. <P>SOLUTION: The electron emission device includes a cathode electrode 102, an insulating film 103 provided on the cathode electrode 102, and a dipole layer 104 provided on the insulating film 103. The dipole layer 104 is formed by terminating the insulating film with NH groups. The electron source includes a plurality of electron emission devices. The image display apparatus includes the electron source, and an emitter for emitting light with electron irradiation. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
