DE69023868D1 - Orientierungsfilm für Flüssigkristall und sein Herstellungsverfahren und Flüssigkristallelement mit diesem Film. - Google Patents

Orientierungsfilm für Flüssigkristall und sein Herstellungsverfahren und Flüssigkristallelement mit diesem Film.

Info

Publication number
DE69023868D1
DE69023868D1 DE69023868T DE69023868T DE69023868D1 DE 69023868 D1 DE69023868 D1 DE 69023868D1 DE 69023868 T DE69023868 T DE 69023868T DE 69023868 T DE69023868 T DE 69023868T DE 69023868 D1 DE69023868 D1 DE 69023868D1
Authority
DE
Germany
Prior art keywords
liquid crystal
film
manufacturing
crystal element
orientation film
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 - Fee Related
Application number
DE69023868T
Other languages
English (en)
Other versions
DE69023868T2 (de
Inventor
Kohki Takatoh
Masanori Sakamoto
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE69023868D1 publication Critical patent/DE69023868D1/de
Publication of DE69023868T2 publication Critical patent/DE69023868T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric 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
    • C09K2323/02—Alignment layer characterised by chemical composition
    • 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
    • G02F1/133765—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers without a surface treatment
    • 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
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
DE69023868T 1989-09-29 1990-09-28 Orientierungsfilm für Flüssigkristall und sein Herstellungsverfahren und Flüssigkristallelement mit diesem Film. Expired - Fee Related DE69023868T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25212689 1989-09-29

Publications (2)

Publication Number Publication Date
DE69023868D1 true DE69023868D1 (de) 1996-01-11
DE69023868T2 DE69023868T2 (de) 1996-05-15

Family

ID=17232837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023868T Expired - Fee Related DE69023868T2 (de) 1989-09-29 1990-09-28 Orientierungsfilm für Flüssigkristall und sein Herstellungsverfahren und Flüssigkristallelement mit diesem Film.

Country Status (4)

Country Link
US (1) US5128788A (de)
EP (1) EP0420670B1 (de)
JP (1) JP3015434B2 (de)
DE (1) DE69023868T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9114780U1 (de) * 1991-11-27 1992-02-13 H.B. Fuller Licensing & Financing, Inc., Wilmington, Del., Us
JP2877601B2 (ja) * 1992-01-10 1999-03-31 松下電器産業株式会社 液晶表示装置とその製造法
US5796458A (en) * 1992-09-01 1998-08-18 Fujitsu Limited Element division liquid crystal display device and its manufacturing method
US5529818A (en) * 1993-09-01 1996-06-25 Sharp Kabushiki Kaisha Liquid crystal display device
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
JP3075917B2 (ja) * 1994-05-27 2000-08-14 シャープ株式会社 液晶表示装置、その製造方法およびその製造装置
JPH08248423A (ja) * 1995-03-13 1996-09-27 Dainippon Ink & Chem Inc 液晶配向膜用材料
TW523630B (en) * 1997-05-16 2003-03-11 Hitachi Ltd Active matrix type liquid crystal display device
JP4973847B2 (ja) * 2006-11-10 2012-07-11 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
TWI808221B (zh) * 2018-07-25 2023-07-11 日商Ｄｉｃ股份有限公司 光散射型液晶裝置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256317B2 (de) * 1972-11-16 1977-05-26 Ausscheidung in: 22 65 253 Siemens AG, 1000 Berlin und 8000 München Verfahren zur erzeugung einer homogenen orientierung von fluessigkristallmolekuelen in einer fluessigkristallanordnung
DE2824798A1 (de) * 1978-06-06 1979-12-13 Siemens Ag Fluessigkristallzelle
DE2931293C2 (de) * 1979-08-01 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Flüssigkristallanzeige
DE2931259C2 (de) * 1979-08-01 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung einer Flüssigkristallanzeige
JPS58196524A (ja) * 1982-05-13 1983-11-16 Fujitsu Ltd 液晶表示パネルの製造方法
US4763995A (en) * 1983-04-28 1988-08-16 Canon Kabushiki Kaisha Spacers with alignment effect and substrates having a weak alignment effect
JPS6145224A (ja) * 1984-08-10 1986-03-05 Alps Electric Co Ltd 液晶表示素子の製造方法
US4878742A (en) * 1986-08-04 1989-11-07 Canon Kabushiki Kaisha Liquid crystal optical modulator
JP2604729B2 (ja) * 1986-08-20 1997-04-30 松下電器産業株式会社 液晶パネルの製造方法
DE3871639T2 (de) * 1987-07-23 1993-01-21 Philips Nv Bildwiedergabezelle.
JPH01210932A (ja) * 1988-02-18 1989-08-24 Nec Corp 液晶表示装置の配向処理方法

Also Published As

Publication number Publication date
JP3015434B2 (ja) 2000-03-06
US5128788A (en) 1992-07-07
EP0420670A3 (en) 1992-02-26
EP0420670B1 (de) 1995-11-29
JPH03174120A (ja) 1991-07-29
DE69023868T2 (de) 1996-05-15
EP0420670A2 (de) 1991-04-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee