CATHODE PANEL UNIT FOR COLD-CATHODE FIELD ELECTRON EMITTING DISPLAY DEVICE, CATHODE PANEL THEREFOR AND ITS MANUFACTURE, COLD-CATHODE FIELD ELECTRON EMITTING DISPLAY DEVICE, TEST DEVICE, AND TESTING METHOD OF ITS UNIT USING TEST DEVICE THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a cathode panel unit for a cold-cathode field electron emitting display device, capable of being manufactured at a high yield rate.;SOLUTION: A cathode panel unit 11 is equipped with a support body 21, a plurality of cold-cathode field electron emitting area groups 22, 24, 26, and terminal parts 31, 34 extending from the respective cold-cathode field electron emitting area groups 22, 24, 26. The terminal parts 31, 34 of one cathode panel unit 11 are electrically connected to the terminal parts 31, 34 of neighboring cathode panel units 11, thereby forming a cathode panel for a cold-cathode field electron emitting display device.;COPYRIGHT: (C)2000,JPO