Title:
MANUFACTURING METHOD FOR ELECTRON EMITTING SOURCE, ELECTRON EMITTING SOURCE, AND DISPLAY DEVICE USING ELECTRON EMITTING SOURCE
Document Type and Number:
Japanese Patent JP3832648
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an easy and practical manufacturing method for the electron emitting source, the electron emitting source obtained by this manufacturing method and having improved characteristics and a display device using the electron emitting source.
SOLUTION: The method of manufacturing the electron emitting source comprises, a process to form a plurality of emitter electrodes on a substrate, a process to form a spacer on the substrate in the periphery of a group of the plurality of emitter electrodes, a process to form a metal layer on the spacer, and a process to place a gate electrode of a metal mesh structure with electron passing holes corresponding to each of the plurality of emitter electrodes and to carry out ultrasonic welding of the metal mesh and the metal layer. Moreover, the electron emitting source are obtained by the manufacturing method and the display device such as FED (field emission display) using the electron emitting source are obtained.
Inventors:
South victory
Application Number:
JP2002178272A
Publication Date:
October 11, 2006
Filing Date:
June 19, 2002
Export Citation:
Assignee:
ソニー株式会社
International Classes:
H01J9/02; H01J1/304; H01J9/18; H01J29/04; H01J31/12; (IPC1-7): H01J9/02; H01J1/304; H01J9/18; H01J29/04; H01J31/12
Domestic Patent References:
| JP2001256884A | ||||
| JP2000340145A | ||||
| JP200143791A |
Attorney, Agent or Firm:
Hiroshi Osaka