Title:
RECORDING METHOD
Document Type and Number:
Japanese Patent JPH03288134
Kind Code:
A
Abstract:
PURPOSE:To improve decoloring and coloring by light and decoloring and coloring sensitivity by simultaneously subjecting the color developing layer of an opto-electrochemical element to the impression of an electrochemical oxidation o reduction potential and photoirradiation. CONSTITUTION:After transparent electrodes consisting of ITO, etc., are formed on a transparent substrate consisting of glass, etc., the color developing layer of a transition metal oxide is formed by a vapor deposition method to form a coloring developing substrate. The transition metal oxide is exemplified by WO3, MoO3, etc. The color developing layer of the opto-electrochemical element having the color developing layer contg. the transition metal oxide in such a manner is simultaneously subjected to the impression of the electrochemical oxidation or reduction potential and the photoirradiation. Thereby, the photoelectric current direction is controlled by the impressed potential, the coloring and decoloring by light are executed in this way and the high-density coloring and high-sensitivity coloring and decoloring are executed by the synergistic effect of light and oxidation or reduction current.
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Inventors:
MATSUDA HIROMU
KONDO SHIGEO
FUJISHIMA AKIRA
HASHIMOTO KAZUHITO
KONDO SHIGEO
FUJISHIMA AKIRA
HASHIMOTO KAZUHITO
Application Number:
JP8997290A
Publication Date:
December 18, 1991
Filing Date:
April 04, 1990
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
FUJISHIMA AKIRA
FUJISHIMA AKIRA
International Classes:
G02F1/15; G02F1/17; (IPC1-7): G02F1/15; G02F1/17
Domestic Patent References:
JPS6066238A | 1985-04-16 | |||
JPS61103128A | 1986-05-21 |
Attorney, Agent or Firm:
Tomoyuki Takimoto
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