GB1509571A - Liquid crystal display system - Google Patents
Liquid crystal display systemInfo
- Publication number
- GB1509571A GB1509571A GB21523/75A GB2152375A GB1509571A GB 1509571 A GB1509571 A GB 1509571A GB 21523/75 A GB21523/75 A GB 21523/75A GB 2152375 A GB2152375 A GB 2152375A GB 1509571 A GB1509571 A GB 1509571A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- display system
- butylaniline
- crystal display
- phenylacetate
- 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
- 239000004973 liquid crystal related substance Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- OTVRYZXVVMZHHW-FNOPAARDSA-N (8s,9s,10r,13r,14s,17r)-3-chloro-10,13-dimethyl-17-[(2r)-6-methylheptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthrene Chemical compound C1C=C2CC(Cl)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 OTVRYZXVVMZHHW-FNOPAARDSA-N 0.000 abstract 1
- OAGDRAPRLSSSQT-UHFFFAOYSA-N 1-(4-butoxyphenyl)-n-(4-butylphenyl)methanimine Chemical compound C1=CC(OCCCC)=CC=C1C=NC1=CC=C(CCCC)C=C1 OAGDRAPRLSSSQT-UHFFFAOYSA-N 0.000 abstract 1
- OUCJRHUMTRNSDH-UHFFFAOYSA-N 2-[(4-methoxyphenyl)methylideneamino]-1-phenylpentan-1-one Chemical compound C(C1=CC=C(C=C1)OC)=NC(C(=O)C1=CC=CC=C1)CCC OUCJRHUMTRNSDH-UHFFFAOYSA-N 0.000 abstract 1
- AXWPOVSTIVIAIR-UHFFFAOYSA-N 2-[(4-methoxyphenyl)methylideneamino]-2-phenylacetic acid Chemical compound C1=CC(OC)=CC=C1C=NC(C(O)=O)C1=CC=CC=C1 AXWPOVSTIVIAIR-UHFFFAOYSA-N 0.000 abstract 1
- BQDKFFICLVYWIA-UHFFFAOYSA-N 2-ethoxyethyl hydrogen carbonate Chemical compound CCOCCOC(O)=O BQDKFFICLVYWIA-UHFFFAOYSA-N 0.000 abstract 1
- IPBVNPXQWQGGJP-UHFFFAOYSA-N acetic acid phenyl ester Natural products CC(=O)OC1=CC=CC=C1 IPBVNPXQWQGGJP-UHFFFAOYSA-N 0.000 abstract 1
- -1 geranyl carbonate Chemical compound 0.000 abstract 1
- FAQVCWVVIYYWRR-UHFFFAOYSA-N glutaminyl-alanine Chemical compound OC(=O)C(C)NC(=O)C(N)CCC(N)=O FAQVCWVVIYYWRR-UHFFFAOYSA-N 0.000 abstract 1
- FEIWNULTQYHCDN-UHFFFAOYSA-N mbba Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OC)C=C1 FEIWNULTQYHCDN-UHFFFAOYSA-N 0.000 abstract 1
- DBOAVDSSZWDGTH-UHFFFAOYSA-N n-(4-butylphenyl)-1-(4-ethoxyphenyl)methanimine Chemical compound C1=CC(CCCC)=CC=C1N=CC1=CC=C(OCC)C=C1 DBOAVDSSZWDGTH-UHFFFAOYSA-N 0.000 abstract 1
- 229940049953 phenylacetate Drugs 0.000 abstract 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13731—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a field-induced phase transition
-
- 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
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/06—Non-steroidal liquid crystal compounds
- C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
- C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
- C09K19/22—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and nitrogen atoms as chain links, e.g. Schiff bases
-
- 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
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/36—Steroidal liquid crystal compounds
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal Display Device Control (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/509,056 US3947183A (en) | 1974-09-25 | 1974-09-25 | Liquid crystal display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1509571A true GB1509571A (en) | 1978-05-04 |
Family
ID=24025102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21523/75A Expired GB1509571A (en) | 1974-09-25 | 1975-05-20 | Liquid crystal display system |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3947183A (enExample) |
| JP (1) | JPS5160542A (enExample) |
| CA (1) | CA1050642A (enExample) |
| DE (1) | DE2538186A1 (enExample) |
| FR (1) | FR2286458A1 (enExample) |
| GB (1) | GB1509571A (enExample) |
| NL (1) | NL7511323A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4106853A (en) * | 1976-07-28 | 1978-08-15 | Hughes Aircraft Company | Method and apparatus for increasing contrast ratio of the stored image in a storage mode light valve |
| US4472026A (en) * | 1982-05-06 | 1984-09-18 | At&T Bell Laboratories | Electrothermal matrix addressable liquid crystal display |
| US4556289A (en) * | 1983-03-21 | 1985-12-03 | Manchester R & D Partnership | Low birefringence encapsulated liquid crystal and optical shutter using same |
| US5278684A (en) * | 1986-12-11 | 1994-01-11 | Fujitsu Limited | Parallel aligned chiral nematic liquid crystal display element |
| US4824215A (en) * | 1988-01-22 | 1989-04-25 | Xtalite Technology Limited/La Technologie Xtalite Limitee | Liquid crystal display apparatus |
| US5115330A (en) * | 1990-08-09 | 1992-05-19 | Western Publishing Company | Liquid crystal writing slate |
| US5136404A (en) * | 1990-08-09 | 1992-08-04 | Western Publishing Company | Liquid crystal writing slate with improved light-transmission retention |
| US5117297A (en) * | 1990-08-09 | 1992-05-26 | Western Publishing Company | Liquid crystal writing slate with DC imaging system |
| US5111316A (en) * | 1990-08-09 | 1992-05-05 | Western Publishing Company | Liquid crystal writing state |
| US5847798A (en) * | 1991-05-02 | 1998-12-08 | Kent State University | Polymer stabilized black-white cholesteric reflective display |
| US5453863A (en) * | 1991-05-02 | 1995-09-26 | Kent State University | Multistable chiral nematic displays |
| US5695682A (en) * | 1991-05-02 | 1997-12-09 | Kent State University | Liquid crystalline light modulating device and material |
| KR100320567B1 (ko) * | 1992-05-18 | 2002-06-20 | 액정광변조장치및재료 | |
| WO1994010260A1 (en) * | 1992-10-30 | 1994-05-11 | Kent State University | Multistable chiral nematic displays |
| 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 |
| US5668614A (en) * | 1995-05-01 | 1997-09-16 | Kent State University | Pixelized liquid crystal display materials including chiral material adopted to change its chirality upon photo-irradiation |
| US5933203A (en) * | 1997-01-08 | 1999-08-03 | Advanced Display Systems, Inc. | Apparatus for and method of driving a cholesteric liquid crystal flat panel display |
| JP4502415B2 (ja) * | 1998-04-14 | 2010-07-14 | 新日本石油株式会社 | コレステリック液晶薄膜で覆われた微粒子 |
| CN107924095A (zh) * | 2015-06-12 | 2018-04-17 | 肯特州立大学 | 频率可控的电光装置 |
| US9971213B2 (en) | 2015-06-12 | 2018-05-15 | Kent State University | Frequency-controlled electro-optical device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3650603A (en) * | 1967-12-05 | 1972-03-21 | Rca Corp | Liquid crystal light valve containing a mixture of nematic and cholesteric materials in which the light scattering effect is reduced when an electric field is applied |
| US3652148A (en) * | 1969-05-05 | 1972-03-28 | Xerox Corp | Imaging system |
| US3703331A (en) * | 1971-11-26 | 1972-11-21 | Rca Corp | Liquid crystal display element having storage |
-
1974
- 1974-09-25 US US05/509,056 patent/US3947183A/en not_active Expired - Lifetime
-
1975
- 1975-05-20 GB GB21523/75A patent/GB1509571A/en not_active Expired
- 1975-08-27 DE DE19752538186 patent/DE2538186A1/de active Pending
- 1975-09-10 CA CA235,177A patent/CA1050642A/en not_active Expired
- 1975-09-18 JP JP50113107A patent/JPS5160542A/ja active Pending
- 1975-09-25 FR FR7529428A patent/FR2286458A1/fr active Granted
- 1975-09-25 NL NL7511323A patent/NL7511323A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA1050642A (en) | 1979-03-13 |
| DE2538186A1 (de) | 1976-04-15 |
| NL7511323A (nl) | 1976-03-29 |
| FR2286458B3 (enExample) | 1978-05-12 |
| JPS5160542A (enExample) | 1976-05-26 |
| US3947183A (en) | 1976-03-30 |
| FR2286458A1 (fr) | 1976-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 746 | Register noted 'licences of right' (sect. 46/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |