CA1056044A - Electro-optical device employing nematic liquid crystal - Google Patents

Electro-optical device employing nematic liquid crystal

Info

Publication number: CA1056044A
Authority: CA; Canada
Prior art keywords: liquid crystal; optical element; resins; crystal electro; electro
Prior art date: 1973-06-30
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

Application number

CA203,734A

Other languages

English (en)

French (fr)

Other versions

CA203734S (en

Inventor

Mikio Shirotsuka

Mashachika Yaguchi

Toshio Jinnai

Kazuo Totani

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.)

Dai Nippon Toryo Co Ltd

Original Assignee

Dai Nippon Toryo Co Ltd

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.)

1973-06-30

Filing date

1974-06-28

Publication date

1979-06-05

1973-06-30 Priority claimed from JP48073326A external-priority patent/JPS5083051A/ja

1974-06-10 Priority claimed from JP6507174A external-priority patent/JPS5435779B2/ja

1974-06-28 Application filed by Dai Nippon Toryo Co Ltd filed Critical Dai Nippon Toryo Co Ltd

1979-06-05 Application granted granted Critical

1979-06-05 Publication of CA1056044A publication Critical patent/CA1056044A/en

Status Expired legal-status Critical Current

Links

239000004988 Nematic liquid crystal Substances 0.000 title claims abstract description 7
239000004973 liquid crystal related substance Substances 0.000 claims abstract description 46
239000000463 material Substances 0.000 claims abstract description 23
229920005989 resin Polymers 0.000 claims description 20
239000011347 resin Substances 0.000 claims description 20
239000012461 cellulose resin Substances 0.000 claims description 14
229920001220 nitrocellulos Polymers 0.000 claims description 14
239000000020 Nitrocellulose Substances 0.000 claims description 13
229940081735 acetylcellulose Drugs 0.000 claims description 12
229920002301 cellulose acetate Polymers 0.000 claims description 12
239000000203 mixture Substances 0.000 claims description 12
239000005011 phenolic resin Substances 0.000 claims description 10
229920001568 phenolic resin Polymers 0.000 claims description 9
SMEGJBVQLJJKKX-HOTMZDKISA-N [(2R,3S,4S,5R,6R)-5-acetyloxy-3,4,6-trihydroxyoxan-2-yl]methyl acetate Chemical compound CC(=O)OC[C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O)OC(=O)C)O)O SMEGJBVQLJJKKX-HOTMZDKISA-N 0.000 claims description 8
239000007788 liquid Substances 0.000 claims description 7
239000001923 methylcellulose Substances 0.000 claims description 7
229920008347 Cellulose acetate propionate Polymers 0.000 claims description 6
239000004925 Acrylic resin Substances 0.000 claims description 5
229920000178 Acrylic resin Polymers 0.000 claims description 5
229920006217 cellulose acetate butyrate Polymers 0.000 claims description 5
229920000877 Melamine resin Polymers 0.000 claims description 4
229920006184 cellulose methylcellulose Polymers 0.000 claims description 4
239000003822 epoxy resin Substances 0.000 claims description 4
229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
239000005062 Polybutadiene Substances 0.000 claims description 3
239000004793 Polystyrene Substances 0.000 claims description 3
229920001807 Urea-formaldehyde Polymers 0.000 claims description 3
229920000180 alkyd Polymers 0.000 claims description 3
229920000609 methyl cellulose Polymers 0.000 claims description 3
229920002857 polybutadiene Polymers 0.000 claims description 3
229920000647 polyepoxide Polymers 0.000 claims description 3
229920002223 polystyrene Polymers 0.000 claims description 3
229920001651 Cyanoacrylate Polymers 0.000 claims description 2
MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 claims description 2
229940079938 nitrocellulose Drugs 0.000 claims description 2
229920002689 polyvinyl acetate Polymers 0.000 claims description 2
239000011118 polyvinyl acetate Substances 0.000 claims description 2
LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims 1
229920001187 thermosetting polymer Polymers 0.000 claims 1
229920006337 unsaturated polyester resin Polymers 0.000 claims 1
239000011248 coating agent Substances 0.000 description 20
238000000576 coating method Methods 0.000 description 20
239000010410 layer Substances 0.000 description 12
239000013078 crystal Substances 0.000 description 10
239000000243 solution Substances 0.000 description 10
239000011521 glass Substances 0.000 description 8
230000000977 initiatory effect Effects 0.000 description 8
ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 6
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 6
239000004744 fabric Substances 0.000 description 6
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
150000002500 ions Chemical class 0.000 description 5
235000010981 methylcellulose Nutrition 0.000 description 5
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 4
229920002678 cellulose Polymers 0.000 description 4
238000003618 dip coating Methods 0.000 description 4
238000007738 vacuum evaporation Methods 0.000 description 4
239000004593 Epoxy Substances 0.000 description 3
XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 3
NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 3
239000004020 conductor Substances 0.000 description 3
230000003287 optical effect Effects 0.000 description 3
POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 2
RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
FERIUCNNQQJTOY-UHFFFAOYSA-M Butyrate Chemical compound CCCC([O-])=O FERIUCNNQQJTOY-UHFFFAOYSA-M 0.000 description 2
241000905957 Channa melasoma Species 0.000 description 2
239000004640 Melamine resin Substances 0.000 description 2
229920000297 Rayon Polymers 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000001913 cellulose Substances 0.000 description 2
229910052729 chemical element Inorganic materials 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
MCWXGJITAZMZEV-UHFFFAOYSA-N dimethoate Chemical compound CNC(=O)CSP(=S)(OC)OC MCWXGJITAZMZEV-UHFFFAOYSA-N 0.000 description 2
238000007598 dipping method Methods 0.000 description 2
238000001035 drying Methods 0.000 description 2
238000003487 electrochemical reaction Methods 0.000 description 2
ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 description 2
229910001635 magnesium fluoride Inorganic materials 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
238000000034 method Methods 0.000 description 2
239000000178 monomer Substances 0.000 description 2
230000002035 prolonged effect Effects 0.000 description 2
239000002964 rayon Substances 0.000 description 2
238000007761 roller coating Methods 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000005507 spraying Methods 0.000 description 2
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
238000004804 winding Methods 0.000 description 2
WCVOGSZTONGSQY-UHFFFAOYSA-N 2,4,6-trichloroanisole Chemical compound COC1=C(Cl)C=C(Cl)C=C1Cl WCVOGSZTONGSQY-UHFFFAOYSA-N 0.000 description 1
YZEZMSPGIPTEBA-UHFFFAOYSA-N 2-n-(4,6-diamino-1,3,5-triazin-2-yl)-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(NC=2N=C(N)N=C(N)N=2)=N1 YZEZMSPGIPTEBA-UHFFFAOYSA-N 0.000 description 1
ANKSANOFAARSSQ-UHFFFAOYSA-N 4-(phenyliminomethyl)benzonitrile Chemical compound C1=CC(C#N)=CC=C1C=NC1=CC=CC=C1 ANKSANOFAARSSQ-UHFFFAOYSA-N 0.000 description 1
241000796654 Axos Species 0.000 description 1
FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Natural products CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 1
229920000742 Cotton Polymers 0.000 description 1
101100009046 Dictyostelium discoideum hemE gene Proteins 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
101150106192 Urod gene Proteins 0.000 description 1
XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
201000001493 benign recurrent intrahepatic cholestasis Diseases 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000005684 electric field Effects 0.000 description 1
230000001747 exhibiting effect Effects 0.000 description 1
239000010408 film Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000002347 injection Methods 0.000 description 1
239000007924 injection Substances 0.000 description 1
229910010272 inorganic material Inorganic materials 0.000 description 1
239000011147 inorganic material Substances 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
239000012046 mixed solvent Substances 0.000 description 1
FRZJZRVZZNTMAW-UHFFFAOYSA-N n,n-diethyl-3-(hydroxymethyl)benzamide Chemical compound CCN(CC)C(=O)C1=CC=CC(CO)=C1 FRZJZRVZZNTMAW-UHFFFAOYSA-N 0.000 description 1
239000002103 nanocoating Substances 0.000 description 1
-1 nitro- Chemical class 0.000 description 1
239000011368 organic material Substances 0.000 description 1
230000010363 phase shift Effects 0.000 description 1
230000010287 polarization Effects 0.000 description 1
229920000728 polyester Polymers 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
229920000136 polysorbate Polymers 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000007789 sealing Methods 0.000 description 1
229920002050 silicone resin Polymers 0.000 description 1
239000002356 single layer Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000000758 substrate Substances 0.000 description 1
239000010409 thin film Substances 0.000 description 1

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

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
Spectroscopy & Molecular Physics (AREA)
Mathematical Physics (AREA)
Chemical & Material Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Liquid Crystal (AREA)
Liquid Crystal Substances (AREA)
Polarising Elements (AREA)

CA203,734A 1973-06-30 1974-06-28 Electro-optical device employing nematic liquid crystal Expired CA1056044A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP48073326A JPS5083051A (2)	1973-06-30	1973-06-30
JP6507174A JPS5435779B2 (2)	1974-06-10	1974-06-10

Publications (1)

Publication Number	Publication Date
CA1056044A true CA1056044A (en)	1979-06-05

Family

ID=26406212

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA203,734A Expired CA1056044A (en)	1973-06-30	1974-06-28	Electro-optical device employing nematic liquid crystal

Country Status (6)

Country	Link
CA (1)	CA1056044A (2)
CH (1)	CH583916A5 (2)
DE (1)	DE2431482C3 (2)
FR (1)	FR2235380B1 (2)
GB (1)	GB1442490A (2)
NL (1)	NL163026C (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2119535A (en) *	1982-05-05	1983-11-16	Racal Res Ltd	Liquid crystal displays
US4561725A (en) *	1983-02-09	1985-12-31	Canon Kabushiki Kaisha	Electro-optical device having homogeneous alignment layer hardened with cross-linking agents

1974
- 1974-06-28 FR FR7422674A patent/FR2235380B1/fr not_active Expired
- 1974-06-28 NL NL7408743A patent/NL163026C/xx not_active IP Right Cessation
- 1974-06-28 CA CA203,734A patent/CA1056044A/en not_active Expired
- 1974-07-01 GB GB2911274A patent/GB1442490A/en not_active Expired
- 1974-07-01 DE DE19742431482 patent/DE2431482C3/de not_active Expired
- 1974-07-01 CH CH898774A patent/CH583916A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2431482A1 (de)	1975-01-23
FR2235380B1 (2)	1979-04-20
FR2235380A1 (2)	1975-01-24
CH583916A5 (2)	1977-01-14
DE2431482C3 (de)	1980-05-29
GB1442490A (en)	1976-07-14
DE2431482B2 (de)	1979-09-13
NL7408743A (nl)	1975-01-02
NL163026B (nl)	1980-02-15
NL163026C (nl)	1980-07-15

Publication	Publication Date	Title
US4341445A (en)	1982-07-27	Liquid crystal display element and production thereof
EP0506175B1 (en)	1996-12-04	Liquid crystal display device comprising an orientation layer
US4474432A (en)	1984-10-02	Optical display panel structure
US5374449A (en)	1994-12-20	Monolithic piezoelectric structural element for keyboards and method of manufacturing
EP0460242B1 (en)	1996-04-17	Electric element and method of controlling conductivity
US5140398A (en)	1992-08-18	Switching device
EP0407492B1 (de)	1997-07-30	Verfahren zur herstellung dünner schichten aus leitfähigen polymeren
CA1056044A (en)	1979-06-05	Electro-optical device employing nematic liquid crystal
US20040018386A1 (en)	2004-01-29	Ink for forming a hole injection layer of organic EL display devices and manufacturing method thereof, organic EL display devices, and manufacturing method of the same
DE3834526C2 (2)	1991-06-13
Usui	1998	Deposition of polymeric thin films by ionization-assisted method
GB2035843A (en)	1980-06-25	Process for producing an electrically- conducting coating on an at least superficially insulating body and a body with a coating produced by this process
DE2455000B2 (de)	1977-06-02	Fluessigkristallelement mit einer die fluessigkristallmolekuele orientierenden beschichtung der elektrodenoberflaechen
EP0501409B1 (en)	1995-05-03	Liquid crystal display device and preparation thereof
US5135678A (en)	1992-08-04	Liquid crystal device
US3955881A (en)	1976-05-11	Electro-optical device employing nematic liquid crystal
US5128788A (en)	1992-07-07	Liquid-crystal orientating film, method of manufacturing the film, and liquid-crystal element having the film
KR980010518A (ko)	1998-04-30	액정표시소자의 배향막 형성용 조성물
JPH03255423A (ja)	1991-11-14	調光材
Wang et al.	1995	Dependence of molecular aggregation and orientation on the surface pressure and number of monolayers in Langmuir-Blodgett films of 2-octadecyl-7, 7, 8, 8-tetracyanoquinodimethane studied by ultraviolet-visible spectroscopy
JP2902029B2 (ja)	1999-06-07	有機薄膜素子
JP3809330B2 (ja)	2006-08-16	有機薄膜およびその製造方法、それを用いた液晶配向膜およびその製造方法、ならびにそれを用いた液晶表示装置およびその製造方法
JPH07333635A (ja)	1995-12-22	カラー液晶表示装置
JPS5952408B2 (ja)	1984-12-19	液晶表示素子
KR20140087752A (ko)	2014-07-09	전도성 수지를 이용한 대전방지 폴리에스테르 필름의 제조방법