IL62562A - Molecular surface alignment process for liquid crystal displays - Google Patents

Molecular surface alignment process for liquid crystal displays

Info

Publication number: IL62562A
Authority: IL; Israel
Prior art keywords: liquid crystal; crystal displays; alignment process; surface alignment; molecular surface
Prior art date: 1980-05-23

Application number

IL62562A

Other languages

English (en)

Other versions

IL62562A0 (en

Original Assignee

Gen Electric

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.)

1980-05-23

Filing date

1981-04-02

Publication date

1985-08-30

1981-04-02 Application filed by Gen Electric filed Critical Gen Electric

1981-06-29 Publication of IL62562A0 publication Critical patent/IL62562A0/xx

1985-08-30 Publication of IL62562A publication Critical patent/IL62562A/xx

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)

IL62562A 1980-05-23 1981-04-02 Molecular surface alignment process for liquid crystal displays IL62562A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Publication	Publication Date	Title
GB2077476B (en)	1985-04-11	Liquid crystal displays
GB2089549B (en)	1985-08-21	Liquid crystal display
DE3172355D1 (en)	1985-10-24	Liquid crystal display element and process for production thereof
KR970008984B1 (en)	1997-06-03	Substrate glass for liquid crystal displays
JPS56155924A (en)	1981-12-02	Liquid crystal display system
SG11089G (en)	1989-09-29	Liquid crystal apparatus
GB2119995B (en)	1985-06-19	Liquid crystal display apparatus
EP0168164A3 (en)	1989-04-05	Liquid crystal display apparatus
GB2084343B (en)	1984-08-22	Liquid crystal display
IL62562A (en)	1985-08-30	Molecular surface alignment process for liquid crystal displays
EP0187533A3 (en)	1987-04-01	Liquid crystal display apparatus
GB2166276B (en)	1988-11-09	Liquid crystal display apparatus
GB2087091B (en)	1985-01-09	Liquid crystal displays
GB2074746B (en)	1984-08-08	Liquid crystal display
JPS5723991A (en)	1982-02-08	Liquid crystal panel
JPS57125992A (en)	1982-08-05	Liquid crystal driving apparatus
JPS56116089A (en)	1981-09-11	Liquid crystal display
JPS56110976A (en)	1981-09-02	Liquid crystal display
JPS56110995A (en)	1981-09-02	Liquid crystal display
JPS57102680A (en)	1982-06-25	Liquid crystal display
JPS57104975A (en)	1982-06-30	Liquid crystal display
JPS56106273A (en)	1981-08-24	Liquid crystal display panel
JPS5742075A (en)	1982-03-09	Liquid crystal display panel
JPS5794778A (en)	1982-06-12	Liquid crystal display
JPS5792390A (en)	1982-06-08	Liquid crystal display