Title:
EL ILLUMINATED SWITCH
Document Type and Number:
Japanese Patent JPH05135654
Kind Code:
A
Abstract:
PURPOSE: To provide an EL illuminated switch in which a touch electrode is protected while each electrode is allowed some degree of freedom regarding its shape.
CONSTITUTION: An electrically conductive film 6 is formed on one side of a transparent substrate 7 and an electroluminescent panel made of light-emitting layers 5 is stacked thereon and a monopolar touch film 8 is formed on the other side of the substrate 7 and covered with an insulating film 9. Since the touch film 8 is not exposed to air, faults such as damaging of the touch film 8 can be avoided and formation of the touch film 8 is facilitated, and signs can be printed and displayed on the touch film 8.
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Inventors:
YOSHIDA AKIHIKO
HATTORI AKIYOSHI
NISHINO ATSUSHI
WATANABE TOMIO
NANBA AKIO
SHINPO TAKASHI
HATTORI AKIYOSHI
NISHINO ATSUSHI
WATANABE TOMIO
NANBA AKIO
SHINPO TAKASHI
Application Number:
JP29881491A
Publication Date:
June 01, 1993
Filing Date:
November 14, 1991
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
SHOWA SHELL SEKIYU
SHOWA SHELL SEKIYU
International Classes:
G09F9/30; H01H13/02; H01H13/70; H01H13/712; H03K17/96; (IPC1-7): G09F9/30; H01H13/02; H01H13/70; H03K17/96
Attorney, Agent or Firm:
Ryuyoshi Abe (7 outside)