DE2964658D1 - Methods of producing liquid crystal display cells - Google Patents
Methods of producing liquid crystal display cellsInfo
- Publication number
- DE2964658D1 DE2964658D1 DE7979105172T DE2964658T DE2964658D1 DE 2964658 D1 DE2964658 D1 DE 2964658D1 DE 7979105172 T DE7979105172 T DE 7979105172T DE 2964658 T DE2964658 T DE 2964658T DE 2964658 D1 DE2964658 D1 DE 2964658D1
- Authority
- DE
- Germany
- Prior art keywords
- methods
- liquid crystal
- crystal display
- display cells
- producing liquid
- 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
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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
- C23C16/40—Oxides
- C23C16/401—Oxides containing silicon
- C23C16/402—Silicon dioxide
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
- C23C16/513—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using plasma jets
-
- 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
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Chemical & Material Sciences (AREA)
- Mathematical Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Liquid Crystal (AREA)
- Physical Vapour Deposition (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/970,496 US4261650A (en) | 1978-12-18 | 1978-12-18 | Method for producing uniform parallel alignment in liquid crystal cells |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2964658D1 true DE2964658D1 (en) | 1983-03-03 |
Family
ID=25517034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979105172T Expired DE2964658D1 (en) | 1978-12-18 | 1979-12-14 | Methods of producing liquid crystal display cells |
Country Status (5)
Country | Link |
---|---|
US (1) | US4261650A (de) |
EP (1) | EP0012440B1 (de) |
JP (1) | JPS5584917A (de) |
CA (1) | CA1120887A (de) |
DE (1) | DE2964658D1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001125A1 (de) * | 1980-01-14 | 1981-07-16 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung einer fluessigkristallanzeige |
US4329418A (en) * | 1980-11-14 | 1982-05-11 | Lord Corporation | Organometallic semiconductor devices |
US4386117A (en) * | 1981-11-20 | 1983-05-31 | Gordon Roy G | Coating process using alkoxy substituted silicon-bearing reactant |
US4585310A (en) * | 1983-12-12 | 1986-04-29 | International Business Machines Corporation | Alignment layer orientation in raster scan thermally addressed smectic liquid crystal displays |
DE3650079T2 (de) * | 1985-06-14 | 1995-01-26 | Semiconductor Energy Lab | Verfahren zum Schreiben und Lesen mit einem einen Flüssigkristall enthaltenden optischen Plattenspeicher. |
US4820026A (en) * | 1986-03-20 | 1989-04-11 | Canon Kabushiki Kaisha | Ferroelectric liquid crystal device with modified polyvinyl alcohol alignment film |
DE3854163T2 (de) * | 1987-01-09 | 1996-04-04 | Hitachi Ltd | Verfahren und Schaltung zum Abtasten von kapazitiven Belastungen. |
JPH0453946U (de) * | 1990-09-12 | 1992-05-08 | ||
US5204144A (en) * | 1991-05-10 | 1993-04-20 | Celestech, Inc. | Method for plasma deposition on apertured substrates |
JP3350929B2 (ja) * | 1991-05-10 | 2002-11-25 | セレステック,インコーポレーテッド | プラズマ堆積方法及び装置 |
CA2123658C (en) * | 1993-05-19 | 1999-01-19 | Willis H. Smith, Jr. | Inducing tilted parallel alignment in liquid crystals |
FR2712309B1 (fr) * | 1993-11-10 | 1995-12-22 | Yannick Chouan | Procédé de dépôt de couches minces de silice à basse température et machine de dépôt pour la mise en Óoeuvre de ce procédé. |
US5378494A (en) * | 1994-02-18 | 1995-01-03 | Minnesota Mining And Manufacturing Company | Method of applying a thin coating on the lower surface of a bilevel substrate |
US6406760B1 (en) | 1996-06-10 | 2002-06-18 | Celestech, Inc. | Diamond film deposition on substrate arrays |
US6173672B1 (en) | 1997-06-06 | 2001-01-16 | Celestech, Inc. | Diamond film deposition on substrate arrays |
US6632483B1 (en) * | 2000-06-30 | 2003-10-14 | International Business Machines Corporation | Ion gun deposition and alignment for liquid-crystal applications |
WO2004104682A1 (en) * | 2003-05-19 | 2004-12-02 | Kent State University | Method of plasma beam bombardment of aligning films for liquid crystals |
EP2309318B1 (de) | 2008-02-29 | 2016-06-29 | Merck Patent GmbH | Durch direkte Partikelstrahlablagerung erzeugbare Orientierungsschicht für Flüssigkristalle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834792A (en) * | 1972-04-10 | 1974-09-10 | Ncr | Alignment film for a liquid crystal display cell |
JPS5438908B2 (de) * | 1973-05-11 | 1979-11-24 | ||
US4084884A (en) * | 1974-02-21 | 1978-04-18 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal devices |
US4153529A (en) * | 1975-04-21 | 1979-05-08 | Hughes Aircraft Company | Means and method for inducing uniform parallel alignment of liquid crystal material in a liquid crystal cell |
US4038439A (en) * | 1976-09-20 | 1977-07-26 | International Business Machines Corporation | Method for producing selected alignment in liquid crystal |
-
1978
- 1978-12-18 US US05/970,496 patent/US4261650A/en not_active Expired - Lifetime
-
1979
- 1979-11-13 CA CA000339633A patent/CA1120887A/en not_active Expired
- 1979-12-07 JP JP15823579A patent/JPS5584917A/ja active Granted
- 1979-12-14 DE DE7979105172T patent/DE2964658D1/de not_active Expired
- 1979-12-14 EP EP79105172A patent/EP0012440B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5584917A (en) | 1980-06-26 |
CA1120887A (en) | 1982-03-30 |
US4261650A (en) | 1981-04-14 |
EP0012440A1 (de) | 1980-06-25 |
JPS647644B2 (de) | 1989-02-09 |
EP0012440B1 (de) | 1983-01-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1547148A (en) | Method of producing liquid crystal display cells | |
GB2028527B (en) | Liquid crystal displays | |
DE2964658D1 (en) | Methods of producing liquid crystal display cells | |
GB2025648B (en) | Liquid crystal display | |
JPS54150418A (en) | Production of liquid crystal display element | |
GB2020053B (en) | Liquid crystal display | |
GB2025107B (en) | Method formanufacturing liquid crystal display elements | |
GB2064155B (en) | Method of fabricating liquid crystal display cell | |
GB2016728B (en) | Liquid crystal display cell | |
JPS5339148A (en) | Method of forming surface of liquid crystal display cell | |
JPS5573024A (en) | Liquid crystal display cell | |
GB2022278B (en) | Method of producing liquid crystal display elements | |
JPS5498259A (en) | Liquid crystal display cell | |
GB2024444B (en) | Liquid crystal display cell | |
JPS5546718A (en) | Liquid crystal display and producing same | |
JPS54127341A (en) | Method of fabricating liquid crystal display element | |
JPS5532063A (en) | Liquid crystal display | |
JPS5518602A (en) | Liquid crystal display | |
JPS53149A (en) | Method of producing liquid crystal display cell | |
GB2028562B (en) | Liquid crystal displays | |
JPS54103365A (en) | Method of producing liquid crystal display element | |
JPS5512920A (en) | Liquid crystal display | |
JPS55512A (en) | Liquid crystal display cell | |
JPS5344045A (en) | Method of producing liquid crystal display cell | |
JPS52105847A (en) | Method of producing liquid crystal display cell |