IL62562A - Molecular surface alignment process for liquid crystal displays - Google Patents
Molecular surface alignment process for liquid crystal displaysInfo
- Publication number
- IL62562A IL62562A IL62562A IL6256281A IL62562A IL 62562 A IL62562 A IL 62562A IL 62562 A IL62562 A IL 62562A IL 6256281 A IL6256281 A IL 6256281A IL 62562 A IL62562 A IL 62562A
- Authority
- IL
- Israel
- Prior art keywords
- liquid crystal
- crystal displays
- alignment process
- surface alignment
- molecular surface
- Prior art date
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
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133719—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films with coupling agent molecules, e.g. silane
-
- 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)
- Spectroscopy & Molecular Physics (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/152,741 US4354740A (en) | 1980-05-23 | 1980-05-23 | Surface alignment process for liquid crystal displays |
Publications (2)
Publication Number | Publication Date |
---|---|
IL62562A0 IL62562A0 (en) | 1981-06-29 |
IL62562A true IL62562A (en) | 1985-08-30 |
Family
ID=22544217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL62562A IL62562A (en) | 1980-05-23 | 1981-04-02 | Molecular surface alignment process for liquid crystal displays |
Country Status (8)
Country | Link |
---|---|
US (1) | US4354740A (de) |
JP (1) | JPS5717922A (de) |
CH (1) | CH651140A5 (de) |
DE (1) | DE3118470A1 (de) |
FR (1) | FR2483106B1 (de) |
GB (1) | GB2076553B (de) |
IL (1) | IL62562A (de) |
IT (1) | IT1136999B (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3150830A1 (de) * | 1980-12-25 | 1982-07-08 | Canon K.K., Tokyo | Verfahren zur orientierung von fluessigkristallen und fluessigkristallanzeigevorrichtung |
US4472027A (en) * | 1980-12-25 | 1984-09-18 | Canon Kabushiki Kaisha | Method for the orientation of liquid crystal and liquid crystal display device |
US4464134A (en) * | 1981-12-10 | 1984-08-07 | Hughes Aircraft Company | Process for inducing perpendicular alignment of liquid crystals |
GB2119535A (en) * | 1982-05-05 | 1983-11-16 | Racal Res Ltd | Liquid crystal displays |
JPS61245316A (ja) * | 1985-04-23 | 1986-10-31 | Toyobo Co Ltd | 繊維束移送方法 |
DE3837826A1 (de) * | 1988-11-08 | 1990-05-10 | Nokia Unterhaltungselektronik | Verfahren zum beschichten einer substratplatte fuer eine fluessigkristallzelle |
US4974941A (en) * | 1989-03-08 | 1990-12-04 | Hercules Incorporated | Process of aligning and realigning liquid crystal media |
GB2255193B (en) * | 1991-04-24 | 1994-10-12 | Marconi Gec Ltd | Optical device |
DE4328785A1 (de) * | 1993-08-26 | 1995-03-02 | Consortium Elektrochem Ind | Optische Elemente mit abbildender farb- und polarisationsselektiver Reflexion enthaltend cholesterische Flüssigkristalle sowie Herstellung und Verwendung dieser Elemente |
US6978159B2 (en) * | 1996-06-19 | 2005-12-20 | Board Of Trustees Of The University Of Illinois | Binaural signal processing using multiple acoustic sensors and digital filtering |
JP4508299B2 (ja) * | 1997-04-14 | 2010-07-21 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | ホメオトロピック配向液晶層およびプラスティック基板上に液晶をホメオトロピック配向させる方法 |
KR100673265B1 (ko) * | 2000-10-04 | 2007-01-22 | 엘지.필립스 엘시디 주식회사 | 액정표시장치 |
JP2015031905A (ja) * | 2013-08-06 | 2015-02-16 | セイコーエプソン株式会社 | 電気光学装置の製造方法、電気光学装置、および電子機器 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5222249B2 (de) * | 1972-07-15 | 1977-06-16 | ||
US3904797A (en) * | 1973-05-07 | 1975-09-09 | Rockwell International Corp | Homeotropic alignment of liquid crystals in a display cell by baked on ionic surfactants |
US3941901A (en) * | 1974-02-15 | 1976-03-02 | Hoffmann-La Roche Inc. | Surface alignment method for liquid crystal cells and production of polarizers therefor |
JPS5421100B2 (de) * | 1974-06-13 | 1979-07-27 | ||
US3973057A (en) * | 1975-03-07 | 1976-08-03 | Rca Corporation | Method of preparing a liquid crystal display |
JPS526545A (en) * | 1975-07-04 | 1977-01-19 | Hitachi Ltd | Method of manufacturing liquid crystal display element |
GB1543599A (en) * | 1976-05-04 | 1979-04-04 | Standard Telephones Cables Ltd | Liquid crystal cell |
JPS5529808A (en) * | 1978-08-23 | 1980-03-03 | Hitachi Ltd | Production of liuqid crystal display element |
-
1980
- 1980-05-23 US US06/152,741 patent/US4354740A/en not_active Expired - Lifetime
-
1981
- 1981-04-02 IL IL62562A patent/IL62562A/xx unknown
- 1981-04-06 GB GB8110749A patent/GB2076553B/en not_active Expired
- 1981-05-09 DE DE19813118470 patent/DE3118470A1/de active Granted
- 1981-05-12 CH CH3077/81A patent/CH651140A5/de not_active IP Right Cessation
- 1981-05-19 FR FR8109924A patent/FR2483106B1/fr not_active Expired
- 1981-05-21 JP JP7580881A patent/JPS5717922A/ja active Pending
- 1981-05-22 IT IT21905/81A patent/IT1136999B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS5717922A (en) | 1982-01-29 |
GB2076553B (en) | 1985-05-30 |
DE3118470A1 (de) | 1982-02-11 |
IT8121905A0 (it) | 1981-05-22 |
IL62562A0 (en) | 1981-06-29 |
FR2483106B1 (fr) | 1985-11-08 |
FR2483106A1 (fr) | 1981-11-27 |
IT1136999B (it) | 1986-09-03 |
US4354740A (en) | 1982-10-19 |
CH651140A5 (de) | 1985-08-30 |
DE3118470C2 (de) | 1989-06-22 |
GB2076553A (en) | 1981-12-02 |
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