GB2382151A - Liquid crystal device and compositions - Google Patents
Liquid crystal device and compositions Download PDFInfo
- Publication number
- GB2382151A GB2382151A GB0127728A GB0127728A GB2382151A GB 2382151 A GB2382151 A GB 2382151A GB 0127728 A GB0127728 A GB 0127728A GB 0127728 A GB0127728 A GB 0127728A GB 2382151 A GB2382151 A GB 2382151A
- Authority
- GB
- United Kingdom
- Prior art keywords
- liquid crystal
- surfactant
- molecular weight
- molecules
- crystal composition
- 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.)
- Withdrawn
Links
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 61
- 239000000203 mixture Substances 0.000 title claims description 37
- 239000004094 surface-active agent Substances 0.000 claims abstract description 58
- JOBBTVPTPXRUBP-UHFFFAOYSA-N [3-(3-sulfanylpropanoyloxy)-2,2-bis(3-sulfanylpropanoyloxymethyl)propyl] 3-sulfanylpropanoate Chemical compound SCCC(=O)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS JOBBTVPTPXRUBP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000004873 anchoring Methods 0.000 claims abstract description 11
- 150000003573 thiols Chemical class 0.000 claims abstract description 10
- IMQFZQVZKBIPCQ-UHFFFAOYSA-N 2,2-bis(3-sulfanylpropanoyloxymethyl)butyl 3-sulfanylpropanoate Chemical compound SCCC(=O)OCC(CC)(COC(=O)CCS)COC(=O)CCS IMQFZQVZKBIPCQ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 27
- 210000002421 cell wall Anatomy 0.000 claims description 26
- 125000000524 functional group Chemical group 0.000 claims description 9
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 239000004988 Nematic liquid crystal Substances 0.000 claims description 5
- 230000005684 electric field Effects 0.000 claims description 5
- 239000013626 chemical specie Substances 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 22
- 239000000654 additive Substances 0.000 description 14
- 239000000758 substrate Substances 0.000 description 9
- 230000000996 additive effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 239000004990 Smectic liquid crystal Substances 0.000 description 3
- 230000003098 cholesteric effect Effects 0.000 description 3
- 239000002019 doping agent Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PMNLUUOXGOOLSP-UHFFFAOYSA-M 2-sulfanylpropanoate Chemical compound CC(S)C([O-])=O PMNLUUOXGOOLSP-UHFFFAOYSA-M 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- HVAMZGADVCBITI-UHFFFAOYSA-M pent-4-enoate Chemical compound [O-]C(=O)CCC=C HVAMZGADVCBITI-UHFFFAOYSA-M 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- 238000003848 UV Light-Curing Methods 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 150000004662 dithiols Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- NFHFRUOZVGFOOS-UHFFFAOYSA-N palladium;triphenylphosphane Chemical compound [Pd].C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 NFHFRUOZVGFOOS-UHFFFAOYSA-N 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 125000003396 thiol group Chemical group [H]S* 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
- C09K19/54—Additives having no specific mesophase characterised by their chemical composition
- C09K19/56—Aligning agents
-
- 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
-
- 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
- Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
- Y10S430/165—Thermal imaging composition
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Liquid Crystal (AREA)
- Liquid Crystal Substances (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0127728A GB2382151A (en) | 2001-11-20 | 2001-11-20 | Liquid crystal device and compositions |
| PCT/GB2002/005186 WO2003046110A1 (en) | 2001-11-20 | 2002-11-19 | Liquid crystal device and compositions |
| JP2003547545A JP4495965B2 (ja) | 2001-11-20 | 2002-11-19 | 液晶素子及び組成物 |
| EP02777557A EP1446461B1 (en) | 2001-11-20 | 2002-11-19 | Liquid crystal device and compositions |
| US10/476,580 US7407603B2 (en) | 2001-11-20 | 2002-11-19 | Liquid crystal device, compositions and method of manufacture |
| DE60217534T DE60217534T2 (de) | 2001-11-20 | 2002-11-19 | Flüssigkristallvorrichtung und flüssigkristallzusammensetzungen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0127728A GB2382151A (en) | 2001-11-20 | 2001-11-20 | Liquid crystal device and compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB0127728D0 GB0127728D0 (en) | 2002-01-09 |
| GB2382151A true GB2382151A (en) | 2003-05-21 |
Family
ID=9926053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB0127728A Withdrawn GB2382151A (en) | 2001-11-20 | 2001-11-20 | Liquid crystal device and compositions |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7407603B2 (enExample) |
| EP (1) | EP1446461B1 (enExample) |
| JP (1) | JP4495965B2 (enExample) |
| DE (1) | DE60217534T2 (enExample) |
| GB (1) | GB2382151A (enExample) |
| WO (1) | WO2003046110A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100882729B1 (ko) * | 2003-05-14 | 2009-02-06 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 그 제조 방법 |
| US7733452B2 (en) * | 2005-05-06 | 2010-06-08 | Kent State University | Materials for promoting alignment of liquid crystals on SiOx and other substrates |
| ES2333166T3 (es) | 2005-08-05 | 2010-02-17 | Bayer Healthcare, Llc | Procedimiento para distinguir sensores electroquimicos. |
| US9612137B2 (en) * | 2006-05-02 | 2017-04-04 | Rosemount Inc. | Instrument housing with embedded liquid crystal display within plastic layer |
| EP2222740B1 (en) * | 2007-12-21 | 2017-10-11 | Rolic AG | Functionalized photoreactive compounds |
| US8334788B2 (en) | 2010-03-04 | 2012-12-18 | Rosemount Inc. | Process variable transmitter with display |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3843233A (en) * | 1971-08-20 | 1974-10-22 | Xerox Corp | An aligning agent for lowering the threshold voltage required to effect an optically negative to optically positive phase transition |
| US4577930A (en) * | 1982-05-24 | 1986-03-25 | International Business Machines Corporation | Weak boundary storage liquid crystal display devices with bias voltage |
| GB2286466A (en) * | 1994-02-09 | 1995-08-16 | Secr Defence | Liquid crystal alignment |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267724A (ja) * | 1986-05-15 | 1987-11-20 | Toshiba Corp | 液晶表示素子の配向方法 |
| JPH04225325A (ja) * | 1990-12-26 | 1992-08-14 | Victor Co Of Japan Ltd | 液晶分子配向体の製造方法 |
| EP0725941A1 (en) * | 1992-03-10 | 1996-08-14 | Raychem Corporation | Encapsulated liquid crystal structures, apparatus containing the same, and methods therefor |
| EP0564869A1 (en) * | 1992-03-31 | 1993-10-13 | MERCK PATENT GmbH | Electrooptical liquid crystal systems |
| US5585035A (en) * | 1993-08-06 | 1996-12-17 | Minnesota Mining And Manufacturing Company | Light modulating device having a silicon-containing matrix |
| US5641426A (en) * | 1994-04-29 | 1997-06-24 | Minnesota Mining And Manufacturing Company | Light modulating device having a vinyl ether-based matrix |
| EP0757708A1 (en) * | 1994-04-29 | 1997-02-12 | Minnesota Mining And Manufacturing Company | Light modulating device having a matrix prepared from acid reactants |
| KR100607007B1 (ko) | 1997-10-08 | 2006-08-01 | 휴렛-팩커드 컴퍼니(델라웨어주법인) | 액정 소자 및 그의 제조 방법 |
| GB2330213A (en) | 1997-10-08 | 1999-04-14 | Secr Defence | Twisted Nematic Liquid crystal device |
| JPH11160706A (ja) * | 1997-11-21 | 1999-06-18 | Stanley Electric Co Ltd | 液晶表示素子の製造方法 |
| GB9727142D0 (en) * | 1997-12-24 | 1998-02-25 | Secr Defence | Bistable nematic liquid crystal device |
| EP1091237A1 (en) | 1999-10-05 | 2001-04-11 | Hewlett-Packard Company | Liquid crystal device |
| DE60034869T2 (de) | 2000-03-27 | 2008-02-14 | Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto | Bistabile nematische Flüssigkristallvorrichtung |
| EP1139154B1 (en) | 2000-03-27 | 2007-05-23 | Hewlett-Packard Company, A Delaware Corporation | Liquid crystal alignment |
| US7460200B2 (en) * | 2000-03-27 | 2008-12-02 | Helwett-Packard Development Company, L.P. | Liquid crystal alignment |
| CN1217991C (zh) * | 2000-06-21 | 2005-09-07 | 三井化学株式会社 | 塑性液晶显示元件用密封剂组合物 |
-
2001
- 2001-11-20 GB GB0127728A patent/GB2382151A/en not_active Withdrawn
-
2002
- 2002-11-19 US US10/476,580 patent/US7407603B2/en not_active Expired - Lifetime
- 2002-11-19 DE DE60217534T patent/DE60217534T2/de not_active Expired - Lifetime
- 2002-11-19 WO PCT/GB2002/005186 patent/WO2003046110A1/en not_active Ceased
- 2002-11-19 JP JP2003547545A patent/JP4495965B2/ja not_active Expired - Lifetime
- 2002-11-19 EP EP02777557A patent/EP1446461B1/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3843233A (en) * | 1971-08-20 | 1974-10-22 | Xerox Corp | An aligning agent for lowering the threshold voltage required to effect an optically negative to optically positive phase transition |
| US4577930A (en) * | 1982-05-24 | 1986-03-25 | International Business Machines Corporation | Weak boundary storage liquid crystal display devices with bias voltage |
| GB2286466A (en) * | 1994-02-09 | 1995-08-16 | Secr Defence | Liquid crystal alignment |
Also Published As
| Publication number | Publication date |
|---|---|
| US7407603B2 (en) | 2008-08-05 |
| WO2003046110A1 (en) | 2003-06-05 |
| DE60217534T2 (de) | 2007-10-11 |
| EP1446461B1 (en) | 2007-01-10 |
| DE60217534D1 (de) | 2007-02-22 |
| JP4495965B2 (ja) | 2010-07-07 |
| GB0127728D0 (en) | 2002-01-09 |
| US20040185185A1 (en) | 2004-09-23 |
| JP2005510750A (ja) | 2005-04-21 |
| EP1446461A1 (en) | 2004-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |