ELECTRON EMITTING DEVICE, COLD CATHODE FIELD ELECTRON EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR, AND COLD CATHODE FIELD ELECTRON EMITTING DISPLAY DEVICE AND METHOD OF ITS MANUFACTURE

Title:

ELECTRON EMITTING DEVICE, COLD CATHODE FIELD ELECTRON EMITTING DEVICE AND MANUFACTURING METHOD THEREFOR, AND COLD CATHODE FIELD ELECTRON EMITTING DISPLAY DEVICE AND METHOD OF ITS MANUFACTURE

Document Type and Number:

Japanese Patent JP2002150922

Kind Code:

A

Abstract:

To provide a manufacturing method of a cold cathode field electron emitting element which is capable of electron emission of a further lower field and can make the forming temperature of the electron emitting part to be low temperature, and in which, moreover the electron emitting part made of carbon is formed surely at the desired portion of the conductive layer.

The manufacturing method of the cold cathode field electron emitting element is made of (a) a process in which a cathode electrode 11 is formed on the support body 10, (b) a process in which an electron emitting part forming layer 50 is formed on the cathode electrode 11, and (c) a process in which an electron emitting part 15 of gimlet-shape made of carbon is formed on the electron emitting part forming layer 50.

Inventors:

INOUE KOJI
MUROYAMA MASAKAZU
YAGI TAKAO

Application Number:

JP2001241676A

Publication Date:

May 24, 2002

Filing Date:

August 09, 2001

Export Citation:

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Assignee:

SONY CORP

International Classes:

H01J1/304; H01J3/02; H01J9/02; H01J1/30; H01J29/04; H01J31/12; (IPC1-7): H01J1/304; H01J9/02

Attorney, Agent or Firm:

Takahisa Yamamoto

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