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JPS5296044A - Liquid crystal display unit - Google Patents

Liquid crystal display unit

Info

Publication number
JPS5296044A
JPS5296044A JP1298476A JP1298476A JPS5296044A JP S5296044 A JPS5296044 A JP S5296044A JP 1298476 A JP1298476 A JP 1298476A JP 1298476 A JP1298476 A JP 1298476A JP S5296044 A JPS5296044 A JP S5296044A
Authority
JP
Japan
Prior art keywords
liquid crystal
display unit
crystal display
unit
liquid
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
JP1298476A
Other languages
Japanese (ja)
Inventor
Shiyunsuke Kobayashi
Morie Yamaguchi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1298476A priority Critical patent/JPS5296044A/en
Priority to DE19772705399 priority patent/DE2705399A1/en
Priority to CH156877A priority patent/CH615025A5/en
Publication of JPS5296044A publication Critical patent/JPS5296044A/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 
    • G02F1/13—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
    • G02F1/139—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 orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—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 orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • 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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Liquid Crystal (AREA)
JP1298476A 1976-02-09 1976-02-09 Liquid crystal display unit Pending JPS5296044A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1298476A JPS5296044A (en) 1976-02-09 1976-02-09 Liquid crystal display unit
DE19772705399 DE2705399A1 (en) 1976-02-09 1977-02-09 LIQUID CRYSTAL INDICATOR WITH WOUNDED NEMATIC LIQUID CRYSTAL AND PROCEDURE TO REMOVE DISCLINATIONS IN SUCH ADVERTISEMENTS
CH156877A CH615025A5 (en) 1976-02-09 1977-02-09 Liquid-crystal display with a twisted structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1298476A JPS5296044A (en) 1976-02-09 1976-02-09 Liquid crystal display unit

Publications (1)

Publication Number Publication Date
JPS5296044A true JPS5296044A (en) 1977-08-12

Family

ID=11820459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1298476A Pending JPS5296044A (en) 1976-02-09 1976-02-09 Liquid crystal display unit

Country Status (3)

Country Link
JP (1) JPS5296044A (en)
CH (1) CH615025A5 (en)
DE (1) DE2705399A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4952030A (en) * 1987-09-04 1990-08-28 Asahi Glass Company, Ltd. Liquid crystal display device with a 50°-80° twist angle
JPH0786622B2 (en) * 1990-11-02 1995-09-20 スタンレー電気株式会社 Liquid crystal display
JP3732242B2 (en) * 1994-02-18 2006-01-05 シャープ株式会社 Liquid crystal display

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983464A (en) * 1972-12-13 1974-08-10
JPS519856A (en) * 1974-03-01 1976-01-26 Sekuretarii Obu Suteito Fuoa D Ekishoseru oyobi sonoseizohoho

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4983464A (en) * 1972-12-13 1974-08-10
JPS519856A (en) * 1974-03-01 1976-01-26 Sekuretarii Obu Suteito Fuoa D Ekishoseru oyobi sonoseizohoho

Also Published As

Publication number Publication date
CH615025A5 (en) 1979-12-28
DE2705399A1 (en) 1977-08-18

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