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Patent Searching and Data


Title:
CATHODE BASE FOR FIELD EMISSION TYPE DISPLAY AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JP2000348649
Kind Code:
A
Abstract:

To obtain excellent display quality (visibility) by enhancing color purity by enhancing a contrast ratio without lowering luminance of a picture element, in a cathode base forming a field emission type display.

This emission type display is structured by disposing face to face the cathode base formed by arranging cold cathodes and an anode base formed by arranging anode electrodes and phosphor layers. In this case, it is equipped with coloring matter layers 16 (16R, 16G, 16B) at least arranged with regularity as the cathode base, a cathode electrode 11 and the cold cathode 13.


Inventors:
SASAKI ATSUSHI
HIRAYAMA SHIGERU
TSUKAMOTO TAKETO
Application Number:
JP15968399A
Publication Date:
December 15, 2000
Filing Date:
June 07, 1999
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G09F9/30; H01J29/04; H01J31/12; H01J9/02; (IPC1-7): H01J31/12; G09F9/30; H01J9/02