Title:
ELECTRIC COLOR-DEVELOPING ELEMENT
Document Type and Number:
Japanese Patent JPS53143346
Kind Code:
A
Abstract:
PURPOSE: To eliminate the drawback that an insulating film is liable to be deteriorated and to improve the operating characteristics of an electric color developing element by forming an electric resistive layer and a moisture absorptive high molecular layer on the element which is made of an oxide of transition metal.
Inventors:
ASANO YOSHIHIRO
Application Number:
JP5763577A
Publication Date:
December 13, 1978
Filing Date:
May 20, 1977
Export Citation:
Assignee:
NIPPON TELEGRAPH & TELEPHONE
International Classes:
G09F9/30; G02F1/15; G02F1/153; G02F1/17; G09F9/00; (IPC1-7): G02F1/17; G09F9/00