JPS5793325A - Electrochromic display device - Google Patents

Electrochromic display device

Info

Publication number
JPS5793325A
JPS5793325A JP55169279A JP16927980A JPS5793325A JP S5793325 A JPS5793325 A JP S5793325A JP 55169279 A JP55169279 A JP 55169279A JP 16927980 A JP16927980 A JP 16927980A JP S5793325 A JPS5793325 A JP S5793325A
Authority
JP
Japan
Prior art keywords
electrochromic
substrate
layer
display device
filmlike
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
JP55169279A
Other languages
Japanese (ja)
Inventor
Yoshihiko Hirai
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55169279A priority Critical patent/JPS5793325A/en
Publication of JPS5793325A publication Critical patent/JPS5793325A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/1514—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material
    • G02F1/1516—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect characterised by the electrochromic material, e.g. by the electrodeposited material comprising organic material
    • G02F1/15165—Polymers

Abstract

PURPOSE:To obtain a fixed type electrochromic display device having a high responding speed and a long life by forming an electrochromic layer with a filmlike cross-linked electrochromic polymer. CONSTITUTION:A transparent electrode 2 and an electrochromic layer 3 are formed on a transparent substrate 1 in order, and an electrolytic soln. 4 is sealed in the space between the resulting display substrate and an opposite substrate 7 set opposite to the display substrate to obtain an electrochromic display device. At this time, the electrochromic layer 3 is formed with a filmlike cross-linked electrochromic polymer. The layer 3 has high adhesion to the substrate because of the filmlike state, and it is not dissolved in the org. electrolytic soln. because of the cross-linked state. As a result, a long life is provided. Since the layer 3 contacts with the substrate in larger area, the response is accelerated.
JP55169279A 1980-12-01 1980-12-01 Electrochromic display device Pending JPS5793325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55169279A JPS5793325A (en) 1980-12-01 1980-12-01 Electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55169279A JPS5793325A (en) 1980-12-01 1980-12-01 Electrochromic display device

Publications (1)

Publication Number Publication Date
JPS5793325A true JPS5793325A (en) 1982-06-10

Family

ID=15883561

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55169279A Pending JPS5793325A (en) 1980-12-01 1980-12-01 Electrochromic display device

Country Status (1)

Country Link
JP (1) JPS5793325A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613211A (en) * 1983-11-21 1986-09-23 Chevron Research Company Electrochromic devices
US11092867B2 (en) * 2017-12-29 2021-08-17 Gentex Corporation Polarized electrochromic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613211A (en) * 1983-11-21 1986-09-23 Chevron Research Company Electrochromic devices
US11092867B2 (en) * 2017-12-29 2021-08-17 Gentex Corporation Polarized electrochromic device

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