CN1248033C - 超扭转向列液晶显示器、液晶组合物和化合物 - Google Patents
超扭转向列液晶显示器、液晶组合物和化合物 Download PDFInfo
- Publication number
- CN1248033C CN1248033C CNB008192170A CN00819217A CN1248033C CN 1248033 C CN1248033 C CN 1248033C CN B008192170 A CNB008192170 A CN B008192170A CN 00819217 A CN00819217 A CN 00819217A CN 1248033 C CN1248033 C CN 1248033C
- Authority
- CN
- China
- Prior art keywords
- formula
- compound
- liquid crystal
- compounds
- another
- 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
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 139
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 56
- 239000004988 Nematic liquid crystal Substances 0.000 title claims abstract description 8
- 239000000203 mixture Substances 0.000 title claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 50
- 125000003342 alkenyl group Chemical group 0.000 claims description 28
- 125000000217 alkyl group Chemical group 0.000 claims description 28
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- 229910052731 fluorine Inorganic materials 0.000 claims description 23
- 125000003545 alkoxy group Chemical group 0.000 claims description 18
- 125000003302 alkenyloxy group Chemical group 0.000 claims description 11
- 125000000304 alkynyl group Chemical group 0.000 claims description 9
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 7
- 125000005133 alkynyloxy group Chemical group 0.000 claims description 6
- 239000004986 Cholesteric liquid crystals (ChLC) Substances 0.000 claims description 3
- 239000011306 natural pitch Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 11
- ULFIAHFQEURGOU-UHFFFAOYSA-N (4-cyanophenyl) 4-ethylbenzoate Chemical compound C1=CC(CC)=CC=C1C(=O)OC1=CC=C(C#N)C=C1 ULFIAHFQEURGOU-UHFFFAOYSA-N 0.000 description 10
- -1 1-pentynyl Chemical group 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 239000011295 pitch Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000002650 habitual effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 125000004975 3-butenyl group Chemical group C(CC=C)* 0.000 description 2
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 125000004972 1-butynyl group Chemical group [H]C([H])([H])C([H])([H])C#C* 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- 125000006043 5-hexenyl group Chemical group 0.000 description 1
- HXWDNCGKKYUTTH-UHFFFAOYSA-N CN(N1CC=CC=2C=CC=NC12)C Chemical compound CN(N1CC=CC=2C=CC=NC12)C HXWDNCGKKYUTTH-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 241001597008 Nomeidae Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Natural products C1C=C2C[C@@H](O)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 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- DLEDOFVPSDKWEF-UHFFFAOYSA-N lithium butane Chemical compound [Li+].CCC[CH2-] DLEDOFVPSDKWEF-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 125000002769 thiazolinyl group Chemical group 0.000 description 1
- 230000009466 transformation 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
- C09K19/04—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
- C09K19/34—Non-steroidal liquid crystal compounds containing at least one heterocyclic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/78—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such rings
-
- 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
- C09K19/0403—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit the structure containing one or more specific, optionally substituted ring or ring systems
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
-
- 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
- C09K19/42—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40
- C09K19/46—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing esters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00104080.7 | 2000-02-28 | ||
| EP00104080 | 2000-02-28 | ||
| DE10009234.9 | 2000-02-28 | ||
| DE10009234 | 2000-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1437647A CN1437647A (zh) | 2003-08-20 |
| CN1248033C true CN1248033C (zh) | 2006-03-29 |
Family
ID=26004546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB008192170A Expired - Fee Related CN1248033C (zh) | 2000-02-28 | 2000-12-14 | 超扭转向列液晶显示器、液晶组合物和化合物 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1261679A1 (enExample) |
| JP (1) | JP5236140B2 (enExample) |
| CN (1) | CN1248033C (enExample) |
| AU (1) | AU2001223656A1 (enExample) |
| WO (1) | WO2001064814A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10235340B4 (de) * | 2001-08-30 | 2012-03-29 | Merck Patent Gmbh | Flüssigkristalline Mischungen und ihre Verwendung |
| DE10254602B4 (de) * | 2001-12-21 | 2015-10-22 | Merck Patent Gmbh | Flüssigkristallines Medium und seine Verwendung |
| DE10253325A1 (de) * | 2002-11-14 | 2004-05-27 | Merck Patent Gmbh | Elektrooptisches Lichtsteuerelement, elektrooptische Anzeige und Steuermedium |
| US7045176B2 (en) * | 2002-11-28 | 2006-05-16 | Samsung Electronics Co., Ltd. | Liquid crystal composition having high-speed response property and liquid crystal display using the same |
| AU2003288118A1 (en) | 2002-12-11 | 2004-06-30 | Merck Patent Gmbh | Liquid crystal composition for use in bistable liquid crystal devices |
| CN100453619C (zh) * | 2002-12-11 | 2009-01-21 | 默克专利股份有限公司 | 用于双稳态液晶器件的快速切换液晶组合物 |
| JP5170498B2 (ja) * | 2006-05-30 | 2013-03-27 | Ｄｉｃ株式会社 | ネマチック液晶組成物及びこれを用いた液晶表示素子 |
| JP2008144167A (ja) * | 2006-12-05 | 2008-06-26 | Merck Patent Gmbh | 液晶媒体および液晶ディスプレイ |
| JP5646827B2 (ja) * | 2008-07-25 | 2014-12-24 | 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Ｍｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ | 高いツイストを有する液晶媒体および液晶ディスプレイ |
| KR101675175B1 (ko) | 2009-02-19 | 2016-11-10 | 메르크 파텐트 게엠베하 | 티오펜 유도체 및 이를 함유하는 액정 매질 |
| DE102010011073A1 (de) | 2009-04-06 | 2010-10-07 | Merck Patent Gmbh | Flüssigkristallines Medium und Flüssigkristallanzeige |
| CN102660298B (zh) * | 2012-05-16 | 2014-04-23 | 河北迈尔斯通电子材料有限公司 | 一种智能电网电表用混合液晶材料 |
| CN115029142B (zh) * | 2021-03-04 | 2023-10-24 | 北京八亿时空液晶科技股份有限公司 | 一种液晶组合物及其应用 |
| CN119463895B (zh) * | 2023-08-11 | 2025-11-18 | 北京八亿时空液晶科技股份有限公司 | 一种液晶组合物及其应用 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8804330D0 (en) * | 1988-02-24 | 1988-03-23 | Secr Defence | Laterally fluorinated 4-cyanophenyl & 4-cyanobiphenyl benzoates |
| GB2229179B (en) * | 1989-03-14 | 1992-07-08 | Merck Patent Gmbh | Alkylthiophenes |
| JPH0629262B2 (ja) * | 1989-07-05 | 1994-04-20 | セイコーエプソン株式会社 | ピリミジン誘導体 |
| DE69004844T2 (de) * | 1989-03-30 | 1994-06-30 | Seiko Epson Corp | Pyrimidin-Derivate. |
| EP0447565A4 (en) * | 1989-10-12 | 1992-04-15 | Seiko Epson Corporation | 1,3-dioxane derivative and liquid-crystal composition containing the same |
| EP0807153B1 (de) * | 1995-02-03 | 2001-03-28 | MERCK PATENT GmbH | Elektrooptische flüssigkristallanzeige |
| DE19746793A1 (de) * | 1996-10-31 | 1998-05-07 | Merck Patent Gmbh | TN- und STN-Flüssigkristallanzeige |
| DE19707956A1 (de) * | 1997-02-27 | 1998-09-03 | Merck Patent Gmbh | TN- und STN-Flüssigkristallanzeige |
| DE19732502A1 (de) * | 1997-07-29 | 1999-02-04 | Merck Patent Gmbh | STN-Flüssigkristallanzeige |
| TWI235173B (en) * | 1997-11-28 | 2005-07-01 | Dainippon Ink & Chemicals | Fluoro 4-alkene-benzoic acid and its derivative, nematic liquid crystal composition using the cyanophenyl benzoate derivative and liquid crystal display using the nematic liquid crystal |
| EP1310541B1 (en) * | 1998-11-19 | 2008-05-14 | MERCK PATENT GmbH | Supertwisted nematic liquid crystal displays |
| DE69925798D1 (de) * | 1998-11-19 | 2005-07-21 | Merck Patent Gmbh | Supertwist-nematische Flüssigkristallanzeigen |
| DE10018598A1 (de) * | 1999-04-30 | 2000-11-02 | Merck Patent Gmbh | Elektrooptische Flüssigkristallanzeige |
| EP1254107B1 (en) * | 2000-02-07 | 2005-08-24 | MERCK PATENT GmbH | Benzoic acid esters, and liquid-crystalline medium |
| DE60101239T2 (de) * | 2000-03-07 | 2004-08-26 | Merck Patent Gmbh | Supertwist nematische Flüssigkristallanzeigen |
-
2000
- 2000-12-14 AU AU2001223656A patent/AU2001223656A1/en not_active Abandoned
- 2000-12-14 EP EP00987402A patent/EP1261679A1/en not_active Withdrawn
- 2000-12-14 CN CNB008192170A patent/CN1248033C/zh not_active Expired - Fee Related
- 2000-12-14 WO PCT/EP2000/012732 patent/WO2001064814A1/en not_active Ceased
- 2000-12-14 JP JP2001564304A patent/JP5236140B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1261679A1 (en) | 2002-12-04 |
| CN1437647A (zh) | 2003-08-20 |
| JP5236140B2 (ja) | 2013-07-17 |
| JP2003525474A (ja) | 2003-08-26 |
| AU2001223656A1 (en) | 2001-09-12 |
| WO2001064814A1 (en) | 2001-09-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1205500C (zh) | Tn和stn液晶显示器 | |
| CN1125158C (zh) | 电光液晶显示器 | |
| CN1253530C (zh) | 液晶混合物 | |
| CN1036029A (zh) | 超扭曲-液晶显示(元件) | |
| CN1510107A (zh) | 液晶介质 | |
| CN1291958C (zh) | 萘衍生物和含有它的液晶组合物 | |
| CN1093870C (zh) | 超扭曲液晶显示器 | |
| CN1248033C (zh) | 超扭转向列液晶显示器、液晶组合物和化合物 | |
| CN1977031A (zh) | 液晶介质 | |
| CN100351342C (zh) | 向列液晶组合物及使用它的液晶显示装置 | |
| CN1711336A (zh) | 电光学光调制元件、电光学显示器和调制介质 | |
| CN1717468A (zh) | 液晶化合物 | |
| CN1042173A (zh) | 超扭曲液晶显示器 | |
| CN1628165A (zh) | 液晶化合物 | |
| CN1823151A (zh) | 包含单氟三联苯化合物的液晶介质 | |
| CN1714137A (zh) | 液晶介质 | |
| CN101031631A (zh) | 液晶组成物以及液晶显示元件 | |
| CN1051926A (zh) | 电光性液晶体系 | |
| CN1199938C (zh) | 吖嗪系化合物、其制造方法及其在向列液晶组合物及液晶显示装置中的应用 | |
| CN1111671A (zh) | 液晶化合物和液晶结合物 | |
| CN1176898C (zh) | 氟取代4-链烯基苯甲酸及其衍生物、向列液晶组合物和使用该组合物的液晶显示装置 | |
| CN1117515A (zh) | 液晶化合物和液晶组合物以及液晶显示元件 | |
| CN1723260A (zh) | 用于双稳态液晶器件的快速切换液晶组合物 | |
| CN1085591A (zh) | 液晶组合物以及利用该组合物来制作的液晶显示元件 | |
| CN1613965A (zh) | 向列型液晶混合物和含有所述混合物的显示器 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 Termination date: 20181214 |