JPS56106223A - Manufacture of electrochromic display device - Google Patents

Manufacture of electrochromic display device

Info

Publication number
JPS56106223A
JPS56106223A JP955080A JP955080A JPS56106223A JP S56106223 A JPS56106223 A JP S56106223A JP 955080 A JP955080 A JP 955080A JP 955080 A JP955080 A JP 955080A JP S56106223 A JPS56106223 A JP S56106223A
Authority
JP
Japan
Prior art keywords
film
substance
layer
electrode
resist
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
JP955080A
Other languages
Japanese (ja)
Inventor
Yutaka Takato
Kozo Yano
Hiroshi Take
Yasuhiko Inami
Hisashi Kamiide
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP955080A priority Critical patent/JPS56106223A/en
Publication of JPS56106223A publication Critical patent/JPS56106223A/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
    • G02F1/153—Constructional details
    • G02F1/1533—Constructional details structural features not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

Abstract

PURPOSE:To obtain an ECD cell with improved characteristics and free from deterioration in the appearance by laminating a thin film on an EC substance on a display electrode to pattern the EC substance, coating a protective insulating film, and removing the film by a lift-off method. CONSTITUTION:In2O3 or SnO2 is stuck to substrate 1 by vacuum deposition or other method and patterned by etching to form transparent electrode 2. Film 3 of an EC substance such as WO3 is laminated on electrode 2, and an EC substance such as ZnO and selectively removable substance 11 are laminated on film 3 as a protective film layer. After forming resist layer 10 by a screen printing method according to the pattern of display segments, the protective film except the part under layer 10 is removed by etching, and SiO2 layer 9 is formed by vacuum deposition or other method. SiO2 layer 9 on resist layer 10 is then removed by ultrasonic washing with a solvent dissolving the resist together with the resist, and the protective film is dissolved by dipping in dil. sulfuric acid to obtain an ECD electrode having the desired pattern.
JP955080A 1980-01-29 1980-01-29 Manufacture of electrochromic display device Pending JPS56106223A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP955080A JPS56106223A (en) 1980-01-29 1980-01-29 Manufacture of electrochromic display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP955080A JPS56106223A (en) 1980-01-29 1980-01-29 Manufacture of electrochromic display device

Publications (1)

Publication Number Publication Date
JPS56106223A true JPS56106223A (en) 1981-08-24

Family

ID=11723379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP955080A Pending JPS56106223A (en) 1980-01-29 1980-01-29 Manufacture of electrochromic display device

Country Status (1)

Country Link
JP (1) JPS56106223A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105093770A (en) * 2015-09-28 2015-11-25 张健敏 Display screen shell capable of adjusting light transmittance and manufacturing method of display screen shell
US10627691B2 (en) * 2009-03-31 2020-04-21 View, Inc. Temperable electrochromic devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10627691B2 (en) * 2009-03-31 2020-04-21 View, Inc. Temperable electrochromic devices
CN105093770A (en) * 2015-09-28 2015-11-25 张健敏 Display screen shell capable of adjusting light transmittance and manufacturing method of display screen shell

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