CA1089063A - Surface orientated liquid crystal display devices - Google Patents

Surface orientated liquid crystal display devices

Info

Publication number
CA1089063A
CA1089063A CA234,088A CA234088A CA1089063A CA 1089063 A CA1089063 A CA 1089063A CA 234088 A CA234088 A CA 234088A CA 1089063 A CA1089063 A CA 1089063A
Authority
CA
Canada
Prior art keywords
liquid crystal
electrodes
supporting plates
layer
crystal material
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
CA234,088A
Other languages
English (en)
French (fr)
Inventor
Aloysius M. J. M. Spruijt
Rinse Dijkstra
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1089063A publication Critical patent/CA1089063A/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA234,088A 1974-08-21 1975-08-14 Surface orientated liquid crystal display devices Expired CA1089063A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7411138A NL162213C (nl) 1974-08-21 1974-08-21 Weergeefinrichting met vloeibaar kristal.
NL7411138 1974-08-21

Publications (1)

Publication Number Publication Date
CA1089063A true CA1089063A (en) 1980-11-04

Family

ID=19821941

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,088A Expired CA1089063A (en) 1974-08-21 1975-08-14 Surface orientated liquid crystal display devices

Country Status (6)

Country Link
JP (1) JPS5145547A (nl)
CA (1) CA1089063A (nl)
CH (1) CH588712A5 (nl)
DE (1) DE2535674A1 (nl)
FR (1) FR2282651A1 (nl)
NL (1) NL162213C (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733084B2 (nl) * 1973-11-20 1982-07-15
NL7800584A (nl) 1978-01-18 1979-07-20 Philips Nv Weergeefinrichting.
JPS5548417A (en) * 1978-09-30 1980-04-07 Atsushi Oomasu Tension travelling device of injection molding material
NL7906695A (nl) * 1979-09-07 1981-03-10 Philips Nv Weergeefinrichting.
DE3161902D1 (en) * 1980-03-28 1984-02-23 Contraves Ag Liquid crystal display and method of making the same
JPH0866721A (ja) * 1994-08-31 1996-03-12 Ohashi Kikai Kk 押出材の引張装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120851A (ja) * 1974-06-29 1976-02-19 Dainippon Toryo Kk Ekishososhi

Also Published As

Publication number Publication date
NL7411138A (nl) 1976-02-24
DE2535674A1 (de) 1976-03-04
FR2282651A1 (fr) 1976-03-19
NL162213B (nl) 1979-11-15
FR2282651B1 (nl) 1978-04-28
JPS5145547A (ja) 1976-04-19
NL162213C (nl) 1980-04-15
CH588712A5 (nl) 1977-06-15

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