IT1020453B - Metodo di fabbricazione di dispo sitivi a cristalli liquidi e di spositivo ottenuto con l ipie go di questo metodo - Google Patents

Metodo di fabbricazione di dispo sitivi a cristalli liquidi e di spositivo ottenuto con l ipie go di questo metodo

Info

Publication number
IT1020453B
IT1020453B IT26937/74A IT2693774A IT1020453B IT 1020453 B IT1020453 B IT 1020453B IT 26937/74 A IT26937/74 A IT 26937/74A IT 2693774 A IT2693774 A IT 2693774A IT 1020453 B IT1020453 B IT 1020453B
Authority
IT
Italy
Prior art keywords
spositive
ipie
liquid crystal
manufacturing liquid
devices obtained
Prior art date
Application number
IT26937/74A
Other languages
English (en)
Italian (it)
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1020453B publication Critical patent/IT1020453B/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
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/49126—Assembling bases

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)
IT26937/74A 1973-09-27 1974-09-04 Metodo di fabbricazione di dispo sitivi a cristalli liquidi e di spositivo ottenuto con l ipie go di questo metodo IT1020453B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/401,234 US3938242A (en) 1973-09-27 1973-09-27 Fabrication of liquid crystal devices

Publications (1)

Publication Number Publication Date
IT1020453B true IT1020453B (it) 1977-12-20

Family

ID=23586928

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26937/74A IT1020453B (it) 1973-09-27 1974-09-04 Metodo di fabbricazione di dispo sitivi a cristalli liquidi e di spositivo ottenuto con l ipie go di questo metodo

Country Status (10)

Country Link
US (1) US3938242A (enExample)
JP (1) JPS5412343B2 (enExample)
BR (1) BR7407865D0 (enExample)
CA (1) CA1017045A (enExample)
DE (1) DE2444484A1 (enExample)
FR (1) FR2245974B1 (enExample)
GB (1) GB1466438A (enExample)
IT (1) IT1020453B (enExample)
NL (1) NL7412433A (enExample)
SU (1) SU637103A3 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978580A (en) * 1973-06-28 1976-09-07 Hughes Aircraft Company Method of fabricating a liquid crystal display
JPS5237451A (en) * 1975-09-19 1977-03-23 Hitachi Ltd Liquid crystal display device
JPS5237453A (en) * 1975-09-19 1977-03-23 Hitachi Ltd Process for fabricating liquid crystal display device
US4038439A (en) * 1976-09-20 1977-07-26 International Business Machines Corporation Method for producing selected alignment in liquid crystal
US4064919A (en) * 1976-11-22 1977-12-27 Rca Corporation Method of filling dynamic scattering liquid crystal devices
DE2722900C3 (de) * 1977-05-20 1979-11-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Herstellung einer eine Flüssigkristallschicht homöotrop orientierenden, Siliciumoxid enthaltenden Schicht
DE2722871A1 (de) * 1977-05-20 1978-11-23 Siemens Ag Fluessigkristallzelle mit einer isolationsschicht auf siliciumoxidbasis
JPS54119942A (en) * 1978-03-10 1979-09-18 Toshiba Corp Manufacture of electrochromic display element
US4250206A (en) * 1978-12-11 1981-02-10 Texas Instruments Incorporated Method of making non-volatile semiconductor memory elements
DE2919547A1 (de) * 1979-05-15 1980-11-20 Siemens Ag Fluessigkristall-anzeigevorrichtung
JPS563442A (en) * 1979-06-20 1981-01-14 Toshiba Corp Optical memory disk and its manufacture
JPS57104112A (en) * 1980-12-19 1982-06-29 Tokyo Noukou Daigaku Liquid crystal cell
EP0090855B1 (en) * 1981-10-06 1989-07-12 Minnesota Mining And Manufacturing Company Liquid crystal display having high brightness reflector
CA2084247A1 (en) * 1992-03-18 1993-09-19 Francis Paul Fehlner Lcd panel production
KR101186249B1 (ko) * 2005-11-02 2012-09-27 엘지디스플레이 주식회사 횡전계 방식의 액정 표시 장치
US9063136B2 (en) * 2009-08-02 2015-06-23 Qvella Corporation Cell concentration, capture and lysis devices and methods of use thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907672A (en) * 1958-08-25 1959-10-06 Ford Motor Co Aurous coating on an optical element
NL265015A (enExample) * 1960-05-19
US3578844A (en) * 1968-02-23 1971-05-18 Ncr Co Radiation sensitive display device containing encapsulated cholesteric liquid crystals
US3625591A (en) * 1969-11-10 1971-12-07 Ibm Liquid crystal display element
US3731986A (en) * 1971-04-22 1973-05-08 Int Liquid Xtal Co Display devices utilizing liquid crystal light modulation

Also Published As

Publication number Publication date
CA1017045A (en) 1977-09-06
FR2245974A1 (enExample) 1975-04-25
GB1466438A (en) 1977-03-09
FR2245974B1 (enExample) 1979-08-03
US3938242A (en) 1976-02-17
JPS5062056A (enExample) 1975-05-27
DE2444484A1 (de) 1975-04-10
SU637103A3 (ru) 1978-12-05
NL7412433A (nl) 1975-04-02
JPS5412343B2 (enExample) 1979-05-22
BR7407865D0 (pt) 1975-09-02

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