Title:
ELECTROCHROMIC DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/160768
Kind Code:
A1
Abstract:
An electrochromic display device (1) comprises: an electrochromic layer (32) provided between a first substrate (11) and a second substrate (41), the electrochromic layer being composed of a reduced electrochromic layer (32a) having a first electrode (33) and reduced color development pigments (22), and an oxidation electrochromic layer (32b) provided adjacent to the reduced electrochromic layer (32a) and having a second electrode (31) and oxidation color development pigments; and a black matrix (40) provided between the second substrate (41) and the oxidation electrochromic layer (32b).
Inventors:
DEGUCHI KAZUHIRO
MIYATA AKIO
SATOH EIJI
MIYATA AKIO
SATOH EIJI
Application Number:
PCT/JP2012/003080
Publication Date:
November 29, 2012
Filing Date:
May 11, 2012
Export Citation:
Assignee:
SHARP KK (JP)
DEGUCHI KAZUHIRO
MIYATA AKIO
SATOH EIJI
DEGUCHI KAZUHIRO
MIYATA AKIO
SATOH EIJI
International Classes:
G02F1/153; G09F9/30
Foreign References:
JPH0315829A | 1991-01-24 | |||
JPS63286823A | 1988-11-24 | |||
JP2007041259A | 2007-02-15 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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