CA995783A - Liquid crystal display device - Google Patents

Liquid crystal display device

Info

Publication number
CA995783A
CA995783A CA143,309A CA143309A CA995783A CA 995783 A CA995783 A CA 995783A CA 143309 A CA143309 A CA 143309A CA 995783 A CA995783 A CA 995783A
Authority
CA
Canada
Prior art keywords
liquid crystal
display device
crystal display
liquid
display
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.)
Expired
Application number
CA143,309A
Other versions
CA143309S (en
Inventor
Isao Takahashi
Isao Yamada
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.)
Noritake Itron Corp
Original Assignee
Ise Electronics 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 Ise Electronics Corp filed Critical Ise Electronics Corp
Application granted granted Critical
Publication of CA995783A publication Critical patent/CA995783A/en
Expired 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134363—Electrodes characterised by their geometrical arrangement for applying an electric field parallel to the substrate, i.e. in-plane switching [IPS]
    • 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 
    • G02F1/13—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 liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134327—Segmented, e.g. alpha numeric display
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/12—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode
    • G02F2201/124—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 electrode interdigital
CA143,309A 1971-06-04 1972-05-29 Liquid crystal display device Expired CA995783A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3949371 1971-06-04

Publications (1)

Publication Number Publication Date
CA995783A true CA995783A (en) 1976-08-24

Family

ID=12554564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,309A Expired CA995783A (en) 1971-06-04 1972-05-29 Liquid crystal display device

Country Status (5)

Country Link
CA (1) CA995783A (en)
DE (1) DE2226633C3 (en)
FR (1) FR2141723B1 (en)
GB (1) GB1336094A (en)
IT (1) IT961546B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645304A (en) * 1981-08-25 1987-02-24 Kyocera Corporation Liquid crystal device having interdigitated electrodes with shade member

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR910007013B1 (en) * 1985-10-09 1991-09-14 가부시기가이샤 히다찌세이사꾸쇼 Color liquid crystal display device with interdigited segmment electrodes
JP7011891B2 (en) * 2016-10-24 2022-01-27 スタンレー電気株式会社 Liquid crystal display element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4645304A (en) * 1981-08-25 1987-02-24 Kyocera Corporation Liquid crystal device having interdigitated electrodes with shade member

Also Published As

Publication number Publication date
FR2141723A1 (en) 1973-01-26
DE2226633C3 (en) 1973-12-06
DE2226633B2 (en) 1973-05-03
IT961546B (en) 1973-12-10
GB1336094A (en) 1973-11-07
FR2141723B1 (en) 1973-07-13
DE2226633A1 (en) 1973-01-04

Similar Documents

Publication Publication Date Title
CA1003073A (en) Liquid crystal display device
CA981778A (en) Liquid crystal display
CA921995A (en) Liquid crystal display device
CA1004316A (en) Liquid crystal display
CA1018643A (en) Liquid crystal display device
CA934865A (en) Liquid crystal display device
CA997033A (en) Liquid crystal display apparatus
CA1003936A (en) Liquid crystal display apparatus
CA937312A (en) Liquid crystal display device
CA931768A (en) Solid state timepiece with liquid crystal display
CA960330A (en) Liquid crystal display device
CA1000377A (en) Liquid crystal x-y matrix display device
CA1016261A (en) Liquid crystal display device
CA1011842A (en) Liquid crystal display device
HK43576A (en) Liquid crystal display device
MY7800402A (en) Liquid crystal display device
CA994889A (en) Liquid crystal display
MY7800069A (en) Liquid crystal display device
MY7700022A (en) Liquid crystal display device
CA1019557A (en) Liquid crystal display device
CA995783A (en) Liquid crystal display device
CA989507A (en) Liquid crystal display device
CA1029940A (en) Liquid crystal display device
CA1028142A (en) Liquid crystal display device
HK52378A (en) Liquid crystal display device