公开(公告)号：DE69530826D1

公开(公告)日：2003-06-26

申请号：DE69530826

申请日：1995-11-30

Applicant: CANON KK

Inventor： OKUDA MASAHIRO ,  ASAI AKIRA ,  MASUTANI SHIGEKI

IPC: H01J29/04 ,  H01J1/316 ,  H01J9/02 ,  H01J31/12 ,  H01J3/02

Abstract: An electron-emitting device having an electron-emitting portion (6,3) between a lower potential side electrode (4) and a higher potential side electrode (5) which are opposite to each other, the electron-emitting device including a field correction electrode (7) disposed adjacent to the lower potential side electrode or the higher potential side electrode and capable of independently supplying a potential.

公开(公告)号：DE69530826T2

公开(公告)日：2004-03-11

申请号：DE69530826

申请日：1995-11-30

Applicant: CANON KK

Inventor： OKUDA MASAHIRO ,  ASAI AKIRA ,  MASUTANI SHIGEKI

IPC: H01J29/04 ,  H01J1/316 ,  H01J9/02 ,  H01J31/12 ,  H01J3/02

Abstract: An electron-emitting device having an electron-emitting portion (6,3) between a lower potential side electrode (4) and a higher potential side electrode (5) which are opposite to each other, the electron-emitting device including a field correction electrode (7) disposed adjacent to the lower potential side electrode or the higher potential side electrode and capable of independently supplying a potential.