WO1980001959A1 - Liquid crystal display cell and process for manufacturing thereof - Google Patents

Liquid crystal display cell and process for manufacturing thereof Download PDF

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Publication number
WO1980001959A1
WO1980001959A1 PCT/CH1980/000034 CH8000034W WO8001959A1 WO 1980001959 A1 WO1980001959 A1 WO 1980001959A1 CH 8000034 W CH8000034 W CH 8000034W WO 8001959 A1 WO8001959 A1 WO 8001959A1
Authority
WO
WIPO (PCT)
Prior art keywords
liquid crystal
crystal display
display cell
manufacturing
transparent
Prior art date
Application number
PCT/CH1980/000034
Other languages
English (en)
French (fr)
Inventor
Meinolph Kaufmann
Original Assignee
Bbc Aktiengesellschaft Brown, Boveri & Cie.
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 Bbc Aktiengesellschaft Brown, Boveri & Cie. filed Critical Bbc Aktiengesellschaft Brown, Boveri & Cie.
Priority to DE8080900398T priority Critical patent/DE3061724D1/de
Publication of WO1980001959A1 publication Critical patent/WO1980001959A1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/62—Metallic pigments or fillers
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mathematical Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Elements Other Than Lenses (AREA)
PCT/CH1980/000034 1979-03-08 1980-03-06 Liquid crystal display cell and process for manufacturing thereof WO1980001959A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8080900398T DE3061724D1 (en) 1979-03-08 1980-03-06 Liquid crystal display cell and process for manufacturing thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2232/79 1979-03-08
CH223279 1979-03-08

Publications (1)

Publication Number Publication Date
WO1980001959A1 true WO1980001959A1 (en) 1980-09-18

Family

ID=4228952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1980/000034 WO1980001959A1 (en) 1979-03-08 1980-03-06 Liquid crystal display cell and process for manufacturing thereof

Country Status (6)

Country Link
US (1) US4420224A (de)
EP (1) EP0025037B1 (de)
JP (1) JPH0211887B2 (de)
DE (2) DE2913080A1 (de)
HK (1) HK22584A (de)
WO (1) WO1980001959A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045104A2 (de) * 1980-07-28 1982-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie. Homöotrop nematisches Display mit internem Reflektor
EP0106386A2 (de) * 1982-09-23 1984-04-25 BBC Brown Boveri AG Verfahren zur Ansteuerung einer multiplexierbaren, bistabilen Flüssigkristallanzeige

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3532486A1 (de) * 1985-09-12 1987-03-19 Standard Elektrik Lorenz Ag Fluessigkristallanzeige
DE4211502C2 (de) * 1992-04-07 1995-04-13 Nematel Dr Rudolf Eidenschink Selektiv veränderbarer optischer Datenspeicher
KR100858297B1 (ko) * 2001-11-02 2008-09-11 삼성전자주식회사 반사-투과형 액정표시장치 및 그 제조 방법
US7903209B2 (en) * 2001-11-02 2011-03-08 Samsung Electronics Co., Ltd. Reflection-transmission type liquid crystal display device and method for manufacturing the same
US7525606B2 (en) * 2005-05-20 2009-04-28 Industrial Technology Research Institute Field blooming color filter layer for displays
GB201010211D0 (en) * 2010-06-17 2010-07-21 R2Tek Llc Cholesteric liquid crystal display device
DE102012206967A1 (de) * 2012-04-26 2013-10-31 Osram Opto Semiconductors Gmbh Optoelektronisches Bauelement und Verfahren zum Herstellen eines optoelektronischen Bauelements

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885366A (en) * 1956-06-28 1959-05-05 Du Pont Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same
DE1519311A1 (de) * 1961-07-24 1970-02-19 Ransburg Electro Coating Corp Elektrostatisches Spritzen
US3857627A (en) * 1973-08-29 1974-12-31 Hoffmann La Roche Polarizer arrangement for liquid crystal displays
DE2630731A1 (de) * 1976-07-08 1978-01-12 Eckart Standard Bronzepulver Herstellung von beschichteten metallteilchen und ihre verwendung
DE2639675A1 (de) * 1976-08-10 1978-02-16 Bbc Brown Boveri & Cie Fluessigkristallanzeige fuer reflexionsbetrieb mit einer gast-wirt-fluessigkristallanzeige und verfahren zur herstellung dieser fluessigkristallanzeige
DE2716609A1 (de) * 1977-03-16 1978-09-21 Bbc Brown Boveri & Cie Fluessigkristallanzeige mit einer gast-wirt-fluessigkristallschicht, verfahren zu der herstellung dieser fluessigkristallanzeige und verwendung der fluessigkristallanzeige

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2803566A (en) * 1953-04-28 1957-08-20 S J Chemical Company Method of coating articles with heatresistant electrically conducting compositions
US2941894A (en) * 1955-03-16 1960-06-21 American Marietta Co Metallized coating compositions
US3988494A (en) * 1972-04-10 1976-10-26 Mobil Oil Corporation Metallizing coating compositions
US3932026A (en) * 1972-11-03 1976-01-13 International Business Machines Corporation Liquid crystal display assembly having dielectric coated electrodes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885366A (en) * 1956-06-28 1959-05-05 Du Pont Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same
DE1519311A1 (de) * 1961-07-24 1970-02-19 Ransburg Electro Coating Corp Elektrostatisches Spritzen
US3857627A (en) * 1973-08-29 1974-12-31 Hoffmann La Roche Polarizer arrangement for liquid crystal displays
DE2630731A1 (de) * 1976-07-08 1978-01-12 Eckart Standard Bronzepulver Herstellung von beschichteten metallteilchen und ihre verwendung
DE2639675A1 (de) * 1976-08-10 1978-02-16 Bbc Brown Boveri & Cie Fluessigkristallanzeige fuer reflexionsbetrieb mit einer gast-wirt-fluessigkristallanzeige und verfahren zur herstellung dieser fluessigkristallanzeige
DE2716609A1 (de) * 1977-03-16 1978-09-21 Bbc Brown Boveri & Cie Fluessigkristallanzeige mit einer gast-wirt-fluessigkristallschicht, verfahren zu der herstellung dieser fluessigkristallanzeige und verwendung der fluessigkristallanzeige

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045104A2 (de) * 1980-07-28 1982-02-03 BBC Aktiengesellschaft Brown, Boveri & Cie. Homöotrop nematisches Display mit internem Reflektor
EP0045104A3 (en) * 1980-07-28 1982-02-10 Bbc Aktiengesellschaft Brown, Boveri & Cie. Homeotropic nematic display with an internal reflector
EP0106386A2 (de) * 1982-09-23 1984-04-25 BBC Brown Boveri AG Verfahren zur Ansteuerung einer multiplexierbaren, bistabilen Flüssigkristallanzeige
EP0106386A3 (de) * 1982-09-23 1985-03-13 BBC Brown Boveri AG Verfahren zur Ansteuerung einer multiplexierbaren, bistabilen Flüssigkristallanzeige

Also Published As

Publication number Publication date
JPS56500103A (de) 1981-02-05
DE2913080A1 (de) 1980-09-11
EP0025037B1 (de) 1983-01-26
US4420224A (en) 1983-12-13
HK22584A (en) 1984-03-23
EP0025037A1 (de) 1981-03-18
DE3061724D1 (en) 1983-03-03
JPH0211887B2 (de) 1990-03-16

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