Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRON EMITTING DEVICE, SWITCHING DEVICE, INVERTER DEVICE AND DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2002150921
Kind Code:
A
Abstract:

To provide a field emission type cold cathode that will function, even if defective elements exist partially.

In the field emission type cathode that is comprised of an emitter array in which emitters 3 are arranged on the two dimensional face, a laminate 4 that covers the above emitter array be exposing the top end of the emitters 3, and a gate electrode layer 7 that is formed on the laminated 4, so as to surround each top end part of the emitters 3, the gate electrode layers 7 are connected to each other by a fuse electrode layer 8 that is blown out by the heat of short-circuit current.


Inventors:
SAKAI TADASHI
ONO TOMIO
CHO TOSHI
SAKUMA HISASHI
Application Number:
JP2000339481A
Publication Date:
May 24, 2002
Filing Date:
November 07, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA CORP
International Classes:
H01J29/04; H01J1/304; H01J19/24; H01J21/10; H01J31/12; (IPC1-7): H01J1/304; H01J19/24; H01J21/10; H01J29/04; H01J31/12
Attorney, Agent or Firm:
Norio Ogo (2 outside)