JPS5560923A - Plural layer electrochromic element - Google Patents

Plural layer electrochromic element

Info

Publication number
JPS5560923A
JPS5560923A JP13396778A JP13396778A JPS5560923A JP S5560923 A JPS5560923 A JP S5560923A JP 13396778 A JP13396778 A JP 13396778A JP 13396778 A JP13396778 A JP 13396778A JP S5560923 A JPS5560923 A JP S5560923A
Authority
JP
Japan
Prior art keywords
unit bodies
adjacency
layers
electrode layers
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13396778A
Other languages
Japanese (ja)
Inventor
Yosuke Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Nippon Chemical Industrial Co Ltd
Original Assignee
Nippon Chemical Industrial Co Ltd
Nippon Kogaku KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Chemical Industrial Co Ltd, Nippon Kogaku KK filed Critical Nippon Chemical Industrial Co Ltd
Priority to JP13396778A priority Critical patent/JPS5560923A/en
Publication of JPS5560923A publication Critical patent/JPS5560923A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To enable plural layer EC elements to be driven by the single power source by laminating a plurality of electrochromic (EC) unit bodies and making common the electrodes of the adjoining EC unit bodies.
CONSTITUTION: In the case of the element composed of, e.g, four EC unit bodies, an electron blocking layer 3a of Cr2O3 or the like is provided in adjacency to a transparent electrode layer 2a of In2O3 or the like, an EC material layer of WO3 or the like in adjacency thereto and further a transparent electrode 2b in adjacency thereto in a substrate 1. The electrode layers 2b, 2c, 2d of the EC unit bodies adjoined with a plurality of a pair of such EC unit bodies are made common and the EC materials 4a, 4b, 4c, 4d and electron blocking layers 3a, 3b, 3c, 3d of the adjoining EC unit bodies are symmetrically disposed with respect to the common electrode layers. The respective layers are formed on a substrate through vapor deposition or the like in the order of the figure. Next, the positive pole of a power source 5 is connected to the electrode layers 2a, 2c, 2e and the negative pole to the electrode layers 2b, 2d. In this way, the EC units A, B, C, D color respectively. If the connection is made to opposite polarities, they are decolorized.
COPYRIGHT: (C)1980,JPO&Japio
JP13396778A 1978-10-31 1978-10-31 Plural layer electrochromic element Pending JPS5560923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13396778A JPS5560923A (en) 1978-10-31 1978-10-31 Plural layer electrochromic element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13396778A JPS5560923A (en) 1978-10-31 1978-10-31 Plural layer electrochromic element

Publications (1)

Publication Number Publication Date
JPS5560923A true JPS5560923A (en) 1980-05-08

Family

ID=15117261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13396778A Pending JPS5560923A (en) 1978-10-31 1978-10-31 Plural layer electrochromic element

Country Status (1)

Country Link
JP (1) JPS5560923A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879221A (en) * 1981-10-19 1983-05-13 グラヴルベル Electronic color developing display

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5879221A (en) * 1981-10-19 1983-05-13 グラヴルベル Electronic color developing display
JPH0449096B2 (en) * 1981-10-19 1992-08-10 Glaverbel

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