Process for producing electrochemical display element and...

Details Process for producing electrochemical display element and... Process for producing electrochemical display element and...

2008-06-03

2011-11-01

Lester, Evelyn A. (Department: 2873)

Optical: systems and elements

Optical modulator

Light wave temporal modulation

C359S270000, C359S271000, C359S272000, C359S274000, C359S296000, C359S321000, C427S064000, C427S073000, C427S080000, C427S081000

Reexamination Certificate

active

08049948

ABSTRACT:
This invention provides a novel process for producing an electrochemical display element, which can easily form a white scattering layer between opposed electrodes, has a high level of suitability for production, and has high stability after long-term use. The production process is characterized in that a film containing a white scattering material and a polymeric binder is formed on at least one electrode in opposed electrodes, the other electrode is disposed so as to face the electrode with film formed thereon, a low-viscosity electrolyte is poured into a space between the opposed electrodes, and the polymeric binder is dissolved in or swollen in the electrolyte to form a gel-like electrolyte layer containing the white scattering material and the polymeric binder within the space.

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