CN101365768A - 液晶组成物以及液晶显示组件 - Google Patents
液晶组成物以及液晶显示组件 Download PDFInfo
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- CN101365768A CN101365768A CNA2007800020588A CN200780002058A CN101365768A CN 101365768 A CN101365768 A CN 101365768A CN A2007800020588 A CNA2007800020588 A CN A2007800020588A CN 200780002058 A CN200780002058 A CN 200780002058A CN 101365768 A CN101365768 A CN 101365768A
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- 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
-
- 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
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- 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
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3028—Cyclohexane rings in which at least two rings are linked by a carbon chain containing carbon to carbon single bonds
-
- 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
- C09K19/44—Mixtures of liquid crystal compounds covered by two or more of the preceding groups C09K19/06 - C09K19/40 containing compounds with benzene rings directly linked
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- 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
- G02F1/139—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 orientation effects in which the liquid crystal remains transparent
- G02F1/1396—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 orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
-
- 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
- C09K2019/0407—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 containing a carbocyclic ring, e.g. dicyano-benzene, chlorofluoro-benzene or cyclohexanone
-
- 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
- C09K2019/0411—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 containing a chlorofluoro-benzene, e.g. 2-chloro-3-fluoro-phenylene-1,4-diyl
-
- 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
- C09K19/12—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings at least two benzene rings directly linked, e.g. biphenyls
- C09K2019/121—Compounds containing phenylene-1,4-diyl (-Ph-)
- C09K2019/123—Ph-Ph-Ph
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/301—Cy-Cy-Ph
-
- 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
- C09K19/30—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
- C09K19/3001—Cyclohexane rings
- C09K19/3003—Compounds containing at least two rings in which the different rings are directly linked (covalent bond)
- C09K2019/3016—Cy-Ph-Ph
-
- 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
-
- 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
- G02F1/13712—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 the liquid crystal having negative dielectric anisotropy
Abstract
Description
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006008520 | 2006-01-17 | ||
JP008520/2006 | 2006-01-17 | ||
PCT/JP2007/050233 WO2007083561A1 (ja) | 2006-01-17 | 2007-01-11 | 液晶組成物および液晶表示素子 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101365768A true CN101365768A (zh) | 2009-02-11 |
CN101365768B CN101365768B (zh) | 2012-12-05 |
Family
ID=38287514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800020588A Expired - Fee Related CN101365768B (zh) | 2006-01-17 | 2007-01-11 | 液晶组成物以及液晶显示组件 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7794801B2 (zh) |
EP (1) | EP1975220B1 (zh) |
JP (1) | JP5200543B2 (zh) |
KR (1) | KR101349611B1 (zh) |
CN (1) | CN101365768B (zh) |
AT (1) | ATE523578T1 (zh) |
TW (1) | TWI424049B (zh) |
WO (1) | WO2007083561A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102433130A (zh) * | 2011-09-23 | 2012-05-02 | 北京八亿时空液晶科技股份有限公司 | 一种负介电各向异性液晶组合物及其应用 |
CN105102585A (zh) * | 2013-02-15 | 2015-11-25 | Dic株式会社 | 液晶组合物和使用其的液晶显示元件 |
WO2019001522A1 (zh) * | 2017-06-30 | 2019-01-03 | 江苏和成显示科技有限公司 | 一种液晶组合物及其应用 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5120250B2 (ja) * | 2006-03-20 | 2013-01-16 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
JP5847580B2 (ja) * | 2008-07-28 | 2016-01-27 | 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 | 液晶ディスプレイ |
JP5609649B2 (ja) | 2008-12-10 | 2014-10-22 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
WO2010072302A1 (de) | 2008-12-22 | 2010-07-01 | Merck Patent Gmbh | Flüssigkristallanzeige |
US7976910B2 (en) * | 2008-12-30 | 2011-07-12 | Samsung Electronics Co., Ltd. | Liquid crystals and liquid crystal display apparatus employing the same |
EP3404078B1 (en) * | 2009-01-22 | 2020-08-19 | JNC Corporation | Liquid crystal composition and liquid crystal display device |
JP5573094B2 (ja) * | 2009-10-22 | 2014-08-20 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3042391A1 (de) * | 1980-11-10 | 1982-06-16 | Merck Patent Gmbh, 6100 Darmstadt | Fluorhaltige cyclohexylbiphenylderivate, diese enthaltende dielektrika und elektrooptisches anzeigeelement |
EP0133489B1 (de) * | 1983-08-04 | 1988-01-20 | MERCK PATENT GmbH | Nematische Verbindungen |
DE3807872A1 (de) | 1988-03-10 | 1989-09-21 | Merck Patent Gmbh | Difluorbenzolderivate |
DE3906058C2 (de) | 1988-03-10 | 1998-08-27 | Merck Patent Gmbh | 2,3-Difluorphenolderivate und deren Verwendung |
DE4223059A1 (de) | 1992-07-14 | 1994-01-20 | Merck Patent Gmbh | Flüssigkristallanzeige |
JP4091987B2 (ja) * | 1996-11-28 | 2008-05-28 | チッソ株式会社 | クロロベンゼン誘導体、液晶組成物および液晶表示素子 |
JP4244556B2 (ja) * | 2001-03-30 | 2009-03-25 | チッソ株式会社 | ビス(トリフルオロメチル)フェニル環を持つ液晶性化合物、液晶組成物および液晶表示素子 |
DE10247986A1 (de) * | 2002-10-15 | 2004-04-29 | Merck Patent Gmbh | Photostabiles flüssigkristallines Medium |
JP2005314598A (ja) * | 2004-04-30 | 2005-11-10 | Dainippon Ink & Chem Inc | ネマチック液晶組成物及びこれを用いた液晶表示素子 |
EP1873134B1 (en) | 2005-03-03 | 2013-02-13 | JNC Corporation | Chlorofluorobenzene liquid crystalline compound, liquid crystal composition, and liquid crystal display element |
CN101142297B (zh) * | 2005-03-17 | 2011-02-02 | 智索株式会社 | 液晶组成物及液晶显示元件 |
KR101223895B1 (ko) * | 2006-01-06 | 2013-01-17 | 제이엔씨 주식회사 | 알케닐을 갖는 모노 불소화테르페닐 화합물, 액정 조성물및 액정 표시 소자 |
JP5352972B2 (ja) * | 2007-08-01 | 2013-11-27 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
JP5309789B2 (ja) * | 2007-09-12 | 2013-10-09 | Jnc株式会社 | 液晶組成物および液晶表示素子 |
-
2007
- 2007-01-05 TW TW096100456A patent/TWI424049B/zh not_active IP Right Cessation
- 2007-01-11 WO PCT/JP2007/050233 patent/WO2007083561A1/ja active Application Filing
- 2007-01-11 EP EP07706580A patent/EP1975220B1/en not_active Not-in-force
- 2007-01-11 AT AT07706580T patent/ATE523578T1/de not_active IP Right Cessation
- 2007-01-11 KR KR1020087017096A patent/KR101349611B1/ko active IP Right Grant
- 2007-01-11 CN CN2007800020588A patent/CN101365768B/zh not_active Expired - Fee Related
- 2007-01-11 JP JP2007554868A patent/JP5200543B2/ja not_active Expired - Fee Related
- 2007-01-11 US US12/159,613 patent/US7794801B2/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102433130A (zh) * | 2011-09-23 | 2012-05-02 | 北京八亿时空液晶科技股份有限公司 | 一种负介电各向异性液晶组合物及其应用 |
CN102433130B (zh) * | 2011-09-23 | 2014-03-19 | 北京八亿时空液晶科技股份有限公司 | 一种负介电各向异性液晶组合物及其应用 |
CN105102585A (zh) * | 2013-02-15 | 2015-11-25 | Dic株式会社 | 液晶组合物和使用其的液晶显示元件 |
WO2019001522A1 (zh) * | 2017-06-30 | 2019-01-03 | 江苏和成显示科技有限公司 | 一种液晶组合物及其应用 |
CN109207168A (zh) * | 2017-06-30 | 2019-01-15 | 江苏和成显示科技有限公司 | 一种液晶组合物及其应用 |
CN109207168B (zh) * | 2017-06-30 | 2021-08-06 | 江苏和成显示科技有限公司 | 一种液晶组合物及其应用 |
US11162028B2 (en) | 2017-06-30 | 2021-11-02 | Jiangsu Hecheng Display Technology Co., Ltd. | Liquid crystal composition and application thereof |
Also Published As
Publication number | Publication date |
---|---|
EP1975220B1 (en) | 2011-09-07 |
JPWO2007083561A1 (ja) | 2009-06-11 |
KR20080084829A (ko) | 2008-09-19 |
US7794801B2 (en) | 2010-09-14 |
KR101349611B1 (ko) | 2014-01-09 |
EP1975220A4 (en) | 2010-05-19 |
EP1975220A1 (en) | 2008-10-01 |
US20090103042A1 (en) | 2009-04-23 |
WO2007083561A1 (ja) | 2007-07-26 |
ATE523578T1 (de) | 2011-09-15 |
CN101365768B (zh) | 2012-12-05 |
JP5200543B2 (ja) | 2013-06-05 |
TW200728437A (en) | 2007-08-01 |
TWI424049B (zh) | 2014-01-21 |
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C06 | Publication | ||
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C10 | Entry into substantive examination | ||
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ASS | Succession or assignment of patent right |
Owner name: JNC CORPORATION Free format text: FORMER OWNER: CHISSO CORPORATION Effective date: 20111019 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111019 Address after: Japan Tokyo Chiyoda Otemachi two chome 2 No. 1 Applicant after: JNC Corporation Co-applicant after: Chisso Petrochemical Corporation Address before: Osaka Japan Applicant before: Chisso Corporation Co-applicant before: Chisso Petrochemical Corporation |
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C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Japan Tokyo Chiyoda Otemachi two chome 2 No. 1 Applicant after: JNC Corporation Co-applicant after: Chisso Petrochemical Corp. Address before: Japan Tokyo Chiyoda Otemachi two chome 2 No. 1 Applicant before: JNC Corporation Co-applicant before: Chisso Petrochemical Corporation |
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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: 20121205 Termination date: 20200111 |