GB2023865B - Guest-host liquid crystal display - Google Patents

Guest-host liquid crystal display

Info

Publication number
GB2023865B
GB2023865B GB7921266A GB7921266A GB2023865B GB 2023865 B GB2023865 B GB 2023865B GB 7921266 A GB7921266 A GB 7921266A GB 7921266 A GB7921266 A GB 7921266A GB 2023865 B GB2023865 B GB 2023865B
Authority
GB
United Kingdom
Prior art keywords
guest
liquid crystal
crystal display
host liquid
host
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
GB7921266A
Other versions
GB2023865A (en
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of GB2023865A publication Critical patent/GB2023865A/en
Application granted granted Critical
Publication of GB2023865B publication Critical patent/GB2023865B/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
    • G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/13725—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on guest-host interaction

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
GB7921266A 1978-06-22 1979-06-19 Guest-host liquid crystal display Expired GB2023865B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH679578A CH623661A5 (en) 1978-06-22 1978-06-22

Publications (2)

Publication Number Publication Date
GB2023865A GB2023865A (en) 1980-01-03
GB2023865B true GB2023865B (en) 1983-02-09

Family

ID=4315147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7921266A Expired GB2023865B (en) 1978-06-22 1979-06-19 Guest-host liquid crystal display

Country Status (4)

Country Link
JP (1) JPS5526593A (en)
CH (1) CH623661A5 (en)
DE (1) DE2900969A1 (en)
GB (1) GB2023865B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS564121A (en) * 1979-06-22 1981-01-17 Stanley Electric Co Ltd Liquid crystal display device
DE3313405A1 (en) * 1982-04-13 1983-10-20 Canon K.K., Tokyo ELECTROOPTIC DEVICE
CH662239GA3 (en) * 1986-02-27 1987-09-30
US4878742A (en) * 1986-08-04 1989-11-07 Canon Kabushiki Kaisha Liquid crystal optical modulator
FR2623649B1 (en) * 1987-11-23 1992-05-15 Asulab Sa LIQUID CRYSTAL DISPLAY CELL
KR0175023B1 (en) * 1995-10-31 1999-03-20 김광호 Liquid crystal display and its fabrication method
KR970062767A (en) * 1996-02-28 1997-09-12 김광호 Liquid crystal display device and manufacturing method thereof
CN108663866B (en) * 2017-03-30 2021-03-16 江苏和成显示科技有限公司 Light modulation device containing guest-host liquid crystal composition

Also Published As

Publication number Publication date
CH623661A5 (en) 1981-06-15
JPS5526593A (en) 1980-02-26
DE2900969A1 (en) 1980-01-10
GB2023865A (en) 1980-01-03

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee