FR2330026A1 - Cellule a torsion a couches deposees en oblique par vaporisation et procede pour sa fabrication - Google Patents

Cellule a torsion a couches deposees en oblique par vaporisation et procede pour sa fabrication

Info

Publication number
FR2330026A1
FR2330026A1 FR7632072A FR7632072A FR2330026A1 FR 2330026 A1 FR2330026 A1 FR 2330026A1 FR 7632072 A FR7632072 A FR 7632072A FR 7632072 A FR7632072 A FR 7632072A FR 2330026 A1 FR2330026 A1 FR 2330026A1
Authority
FR
France
Prior art keywords
vaporization
oblique
manufacturing
cell deposited
layer torsion
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.)
Withdrawn
Application number
FR7632072A
Other languages
English (en)
French (fr)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of FR2330026A1 publication Critical patent/FR2330026A1/fr
Withdrawn legal-status Critical Current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
    • G02F1/133734—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by obliquely evaporated films, e.g. Si or SiO2 films
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/04—Charge transferring layer characterised by chemical composition, i.e. conductive

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)
FR7632072A 1975-10-31 1976-10-25 Cellule a torsion a couches deposees en oblique par vaporisation et procede pour sa fabrication Withdrawn FR2330026A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752548895 DE2548895A1 (de) 1975-10-31 1975-10-31 Drehzelle mit schraegbedampften schichten

Publications (1)

Publication Number Publication Date
FR2330026A1 true FR2330026A1 (fr) 1977-05-27

Family

ID=5960588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632072A Withdrawn FR2330026A1 (fr) 1975-10-31 1976-10-25 Cellule a torsion a couches deposees en oblique par vaporisation et procede pour sa fabrication

Country Status (7)

Country Link
US (1) US4066337A (OSRAM)
JP (1) JPS5257838A (OSRAM)
CH (1) CH594898A5 (OSRAM)
DE (1) DE2548895A1 (OSRAM)
FR (1) FR2330026A1 (OSRAM)
GB (1) GB1539971A (OSRAM)
IT (1) IT1068930B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385113A2 (fr) * 1977-03-21 1978-10-20 Labo Electronique Physique Dispositif d'affichage d'information comportant une cellule de cristal liquide
CH623660A5 (OSRAM) * 1977-12-16 1981-06-15 Bbc Brown Boveri & Cie
JPS5781238A (en) * 1980-11-10 1982-05-21 Seiko Epson Corp Liquid crystal display device
US6124911A (en) * 1994-07-29 2000-09-26 Kabushiki Kaisha Toshiba Reflection LCD with a counter substrate having a plurality of curved areas
US5694189A (en) * 1994-07-29 1997-12-02 Kabushiki Kaisha Toshiba Reflection type liquid crystal display having inclined pixel electrodes
US5925480A (en) * 1996-09-26 1999-07-20 National Label Company Thermochromic battery tester

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967883A (en) * 1975-05-22 1976-07-06 Rca Corporation Liquid crystal devices of the surface aligned type

Also Published As

Publication number Publication date
US4066337A (en) 1978-01-03
CH594898A5 (OSRAM) 1978-01-31
JPS5257838A (en) 1977-05-12
GB1539971A (en) 1979-02-07
IT1068930B (it) 1985-03-21
DE2548895A1 (de) 1977-05-05

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Legal Events

Date Code Title Description
ST Notification of lapse