IT993937B - Dispositivo di visualizzazione a cristalli liquidi nematici - Google Patents

Dispositivo di visualizzazione a cristalli liquidi nematici

Info

Publication number
IT993937B
IT993937B IT2934073A IT2934073A IT993937B IT 993937 B IT993937 B IT 993937B IT 2934073 A IT2934073 A IT 2934073A IT 2934073 A IT2934073 A IT 2934073A IT 993937 B IT993937 B IT 993937B
Authority
IT
Italy
Prior art keywords
enemy
liquid crystal
display device
crystal display
liquid
Prior art date
Application number
IT2934073A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT993937B publication Critical patent/IT993937B/it

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
    • G02F1/133345—Insulating layers

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal Substances (AREA)
IT2934073A 1972-11-03 1973-09-25 Dispositivo di visualizzazione a cristalli liquidi nematici IT993937B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30355572A 1972-11-03 1972-11-03

Publications (1)

Publication Number Publication Date
IT993937B true IT993937B (it) 1975-09-30

Family

ID=23172644

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2934073A IT993937B (it) 1972-11-03 1973-09-25 Dispositivo di visualizzazione a cristalli liquidi nematici

Country Status (6)

Country Link
JP (1) JPS4979498A (it)
CA (1) CA1014643A (it)
DE (1) DE2354736A1 (it)
GB (1) GB1438837A (it)
IT (1) IT993937B (it)
NL (1) NL7312805A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5238945A (en) * 1975-09-23 1977-03-25 Fuji Xerox Co Ltd Liquid crystal display unit
DE2823630C2 (de) * 1978-05-30 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Flüssigkristallanzeige
JPH02217826A (ja) * 1989-12-15 1990-08-30 Semiconductor Energy Lab Co Ltd 液晶電気光学装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5228559B2 (it) * 1972-06-13 1977-07-27
JPS4966152A (it) * 1972-10-26 1974-06-26

Also Published As

Publication number Publication date
NL7312805A (it) 1974-05-07
JPS4979498A (it) 1974-07-31
CA1014643A (en) 1977-07-26
GB1438837A (en) 1976-06-09
DE2354736A1 (de) 1974-05-09

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