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1. 发明专利

JP2010059306A Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：JP2010059306A
公开(公告)日：2010-03-18
申请号：JP2008226108
申请日：2008-09-03
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： HATTORI NORIKAZU , SHIMADA TERU , KAWASAKI OSAMU , FUJITA HIROAKI
IPC分类号： C09K19/42 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal composition which meets at least one of or has an appropriate balance of at least two of characteristics such as the high upper-limit temperature of a nematic phase, the low lower-limit temperature of the nematic phase, low viscosity, appropriate optical anisotropy, negatively large dielectric anisotropy, large specific resistance, high stability for ultraviolet light, and high stability for heat; and to also provide an AM element having, e.g., short response time, a large voltage retention, a large contrast ratio, and a long life.
SOLUTION: The liquid crystal composition contains a bicyclic compound as a first component having a negatively large dielectric anisotropy and fluorine on at least three lateral positions, a specific bicyclic compound as a second component having a small viscosity, a specific compound as a third component having a high upper-limit temperature, and a specific compound as a fourth component having negatively large dielectric anisotropy, and has negative dielectric anisotropy. The liquid crystal display element contains the composition.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种液晶组合物，其满足向列相的上限上限温度，低下限温度等特性中的至少一种以上的适当余量向列相，低粘度，适当的光学各向异性，介电各向异性大，比电阻大，紫外光稳定性高，热稳定性好; 并且还提供具有例如短响应时间，大电压保持，大对比度和长寿命的AM元件。解决方案：液晶组合物含有双环化合物作为具有负的大的介电各向异性的第一组分和至少三个侧面位置的氟，作为具有小粘度的第二组分的特定二环化合物，作为具有高的上限温度的第三组分和具有负的大的介电各向异性的第四组分的具体化合物，具有负的介电各向异性。液晶显示元件包含组合物。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009270026A Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：JP2009270026A
公开(公告)日：2009-11-19
申请号：JP2008122422
申请日：2008-05-08
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： SAITO MASAYUKI , SHIMADA TERU
IPC分类号： C09K19/30 , C07C43/225 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/20 , G02F1/13 , G02F1/139
CPC分类号： C09K19/3066 , C07C43/225 , C07C69/757 , C09K19/3068 , C09K19/42 , C09K19/46 , C09K2019/0407 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/3016 , C09K2019/3021 , Y10T428/10
摘要： PROBLEM TO BE SOLVED: To provide: a liquid crystal composition which satisfies at least one characteristic among the characteristics of high upper-limit temperature of the nematic phase, low lower-limit temperature of the nematic phase, low viscosity, great optical anisotropy, large dielectric constant anisotropy, large specific resistance, high stability against ultraviolet rays, high stability against heat, and the like, or is properly balanced regarding at least two characteristics of the above; and an AM device having a short response time, a large voltage retention, a large contrast ratio, long lifetime, and the like. SOLUTION: The liquid crystal composition includes a specific compound having a dielectric constant anisotropy especially large to negative as a first component, a specific bicyclic compound having a low viscosity as a second component, a specific compound having a high upper-limit temperature as a third component, and a specific compound having a dielectric constant anisotropy large to negative and a low lower-limit temperature as a fourth component, and has a negative dielectric constant anisotropy. A liquid crystal display device contains this composition. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供：具有向列相的上限上限温度，向列相的低下限温度，低粘度，大光学特性之中的至少一个特性的液晶组合物各向异性大，介电常数各向异性大，电阻率高，抗紫外线稳定性高，耐热稳定性好等优点，或者至少具有上述两个特性的适当平衡。以及具有短响应时间，大电压保持，大对比度，长寿命等的AM装置。解决方案：液晶组合物包括作为第一组分具有特别大至负的介电常数各向异性的特定化合物，具有低粘度作为第二组分的特定二环化合物，具有高上限温度的特定化合物作为第三成分，具有介电常数各向异性大到负和低下限温度的特定化合物作为第四成分，并且具有负的介电常数各向异性。液晶显示装置含有该成分。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010215609A Liquid crystalline compound having negative dielectric anisotropy and liquid crystal composition and liquid crystal display element each comprising the same 有权
标题翻译：具有负极性电介质聚合物和液晶组合物的液晶化合物和液晶显示元件
公开(公告)号：JP2010215609A
公开(公告)日：2010-09-30
申请号：JP2009292443
申请日：2009-12-24
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： SHIMADA TERU , YAMASHITA JUNICHI
IPC分类号： C07C43/225 , C07C69/75 , C07C69/753 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/18 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , G02F1/13
CPC分类号： C09K19/12 , C09K19/3066 , C09K19/3068 , C09K19/3402 , C09K19/42 , C09K2019/0407 , C09K2019/0411 , C09K2019/0466 , C09K2019/308 , C09K2019/3425 , G02F1/0045 , G02F2001/13712 , Y10T428/10
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystalline compound which has general physical properties required for a liquid crystalline compound, i.e. stability toward heat, light and others, small viscosity, a proper refractive index anisotropy value, a proper dielectric anisotropy value and steep electrooptical properties, can provide a nematic phase in a wide temperature range and has excellent compatibility with other liquid crystalline compounds, particularly a liquid crystalline compound which can provide a nematic phase in a wide temperature range. SOLUTION: The compound is represented by formula (1) (wherein R 1 and R 2 are each independently 1-9C alkyl, 2-9C alkenyl, 1-8C alkoxy or 2-8C alkenyloxy; Q 1 and Q 4 are each independently fluorine or chlorine; Q 2 and Q 3 are each independently hydrogen, fluorine or chlorine, provided that at least one of Q 2 and Q 3 is hydrogen; Z is -CH 2 O- or -COO-; and h is 1 or 2). COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供液晶化合物所需的一般物理性质的液晶化合物，即对热，光等的稳定性，粘度小，适当的折射率各向异性值，适当的介电各向异性值和陡峭的电光特性，可以在宽温度范围内提供向列相，并且与其它液晶化合物，特别是可在宽温度范围内提供向列相的液晶化合物具有优异的相容性。解决方案：化合物由式（1）表示（其中R 1 SP 1和R 2 SP 2各自独立地为1-9C烷基，2-9C烯基，1- 8C烷氧基或2-8C烯氧基; Q 1 和Q 4 各自独立地为氟或氯; Q 2 和Q / SP>各自独立地为氢，氟或氯，条件是Q 2 和Q 3 中的至少一个为氢; Z为-CH 2， SB> O-或-COO-; h为1或2）。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2010065100A Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：JP2010065100A
公开(公告)日：2010-03-25
申请号：JP2008231102
申请日：2008-09-09
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： HATTORI NORIKAZU , SHIMADA TERU , KAWASAKI OSAMU , FUJITA HIROAKI
IPC分类号： C09K19/42 , C09K19/12 , C09K19/30 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal composition which satisfies at least one characteristic or has a proper balance between at least two characteristics, among characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a proper optical anisotropy, a negatively large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet rays and a high stability to heat, and to provide an AM element having a short response time, a large voltage retention, a large contrast ratio, a long lifetime and the like. SOLUTION: The liquid crystal composition includes: a bicyclic compound having a negatively large dielectric anisotropy in which at least three of lateral positions are fluorine as a first component; a specific bicyclic compound or tricyclic compound having a small viscosity as a second component; a tetracyclic compound having a high maximum temperature as a third component; and a specific compound having a negatively large dielectric anisotropy as a fourth component, and the composition has a negative dielectric anisotropy. A liquid crystal display element containing the composition is also provided. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种液晶组合物，其特征在于，在向列相的最高的最高温度，最低的最低温度，向列相，粘度小，适当的光学各向异性，介电各向异性大，电阻率大，对紫外线的稳定性高，对热的稳定性高，提供响应时间短的AM元件电压保持，大对比度，长寿命等。解决方案：液晶组合物包括：具有负的大的介电各向异性的双环化合物，其中至少三个横向位置是氟作为第一组分; 具有小粘度的特定二环化合物或三环化合物作为第二组分; 具有高的最高温度作为第三组分的四环化合物; 和作为第四成分具有负的大的介电各向异性的具体化合物，该组合物具有负介电各向异性。还提供了含有该组合物的液晶显示元件。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008088165A Cyclohexene derivative having alkenyl group, liquid crystal composition and liquid crystal display device 有权
标题翻译：具有亚苄基的环烯衍生物，液晶组合物和液晶显示装置
公开(公告)号：JP2008088165A
公开(公告)日：2008-04-17
申请号：JP2007230091
申请日：2007-09-05
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： SHIMADA TERU
IPC分类号： C07C43/225 , C07D309/06 , C09K19/30 , G02F1/13
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal compound stable to heat, light, etc., taking a nematic phase over a wide temperature range, having a low viscosity, large optical anisotropy, moderate elastic constant K 33 and moderate negative dielectric anisotropy and exhibiting excellent compatibility with other liquid crystal compounds, and provide a liquid crystal composition containing the above compound, stable to heat, light, etc., and having a low viscosity, large optical anisotropy, moderate negative dielectric anisotropy, moderate elastic constant K 33 , low threshold voltage, high upper limit temperature of the nematic phase (phase-transition temperature between the nematic phase and an isotropic phase) and low lower-limit temperature of nematic phase. SOLUTION: The invention provides a liquid crystal compound having a specific structure having an alkenyl and cyclohexenylene groups and a phenylene group having hydrogen atom on the benzene ring substituted with a fluorine atom, and provides a liquid crystal composition containing the compound. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在热，光等方面稳定的液晶化合物，在宽温度范围内采用向列相，具有低粘度，大的光学各向异性，适度的弹性常数K 33 并且具有适度的负介电各向异性，并且与其它液晶化合物具有优异的相容性，并且提供含有上述化合物的液晶组合物，其耐热，耐光等性能稳定，具有粘度低，光学各向异性大，温度适中负介电各向异性，中弹性常数K 33 ，低阈值电压，向列相的上限温度（向列相和各向同性相之间的相变温度）和低下限温度向列相。解决方案：本发明提供了具有烯基和亚环己烯基的特定结构的液晶化合物和苯环上被氟原子取代的具有氢原子的亚苯基，并提供含有该化合物的液晶组合物。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2008088164A Chlorofluorobenzene-based liquid crystal compound, liquid crystal composition and liquid crystal display device 有权
标题翻译：基于氯氟龙的液体化合物，液晶组合物和液晶显示装置
公开(公告)号：JP2008088164A
公开(公告)日：2008-04-17
申请号：JP2007230090
申请日：2007-09-05
申请人： Chisso Corp , Chisso Sekiyu Kagaku Kk , チッソ株式会社 , チッソ石油化学株式会社
发明人： GOTO YASUYUKI , SHIMADA TERU , FUJITA HIROAKI , HATTORI NORIKAZU
IPC分类号： C07C43/225 , C09K19/12 , C09K19/14 , C09K19/16 , C09K19/18 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , C09K19/54 , G02F1/13
CPC分类号： C09K2019/0411
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal compound stable to heat, light, etc., taking nematic phase over a wide temperature range, having low viscosity, large optical anisotropy, moderate elastic constants K 33 and K 11 and moderate negative dielectric anisotropy and exhibiting excellent compatibility with other liquid crystal compounds, and provide a liquid crystal composition containing the above compound, stable to heat, light, etc., and having low viscosity, moderate negative dielectric anisotropy, low threshold voltage and high upper limit temperature of nematic phase (phase-transition temperature between nematic phase and isotropic phase) and low lower-limit temperature of nematic phase. SOLUTION: The invention provides a liquid crystal compound having a cyclohexenylene exemplified by a compound obtained by the chemical reaction formula and 1,4-phenylene wherein one of 2- and 3-hydrogen atoms is substituted with fluorine and the other hydrogen atom is substituted with chlorine, and a liquid crystal composition containing the liquid crystal compound. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供在热，光等方面稳定的液晶化合物，在宽温度范围内进行向列相，粘度低，光学各向异性大，中等弹性常数K < SB>和K 11 和适度的负介电各向异性，并且与其它液晶化合物具有优异的相容性，并且提供含有上述化合物的液晶组合物，其耐热，耐光等性能稳定向列相（相向和各向同性相之间的相变温度）和向列相的低下限温度的粘度，中等负介电各向异性，低阈值电压和高上限温度。解决方案：本发明提供一种具有亚环己烯化合物的液晶化合物，其示例为通过化学反应式获得的化合物和1,4-亚苯基，其中2-和3-氢原子之一被氟取代，另一个氢原子被氯取代，并且含有液晶化合物的液晶组合物。版权所有（C）2008，JPO＆INPIT

7. 发明公开

EP1873134A4 CHLOROFLUOROBENZENE LIQUID CRYSTALLINE COMPOUND, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶chlorofluorobenzene化合物，液晶组合物及液晶显示元件
公开(公告)号：EP1873134A4
公开(公告)日：2010-02-24
申请号：EP06714987
申请日：2006-03-01
申请人： CHISSO CORP , CHISSO PETROCHEMICAL CORP
发明人： GOTO YASUYUKI , SHIMADA TERU , SUGIURA TERUYO
IPC分类号： C07C25/13 , C07C25/18 , C07C43/174 , C07C43/192 , C07C43/225 , C09K19/12 , C09K19/14 , C09K19/30 , G02F1/13
CPC分类号： C07C25/13 , C07C43/225 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/3003 , C09K19/3028 , C09K19/3066 , C09K2019/0407 , C09K2019/0411 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , Y10T428/10

8. 发明专利

DE602006021719D1 FLÜSSIGKRISTALLZUSAMMENSETZUNG UND FLÜSSIGKRISTALLANZEIGEVORRICHTUNG 未知
公开(公告)号：DE602006021719D1
公开(公告)日：2011-06-16
申请号：DE602006021719
申请日：2006-03-13
申请人： CHISSO CORP , CHISSO PETROCHEMICAL CORP
发明人： FUJITA HIROAKI , SHIMADA TERU , HATTORI NORIKATSU
IPC分类号： C09K19/30 , C09K19/42 , G02F1/13

9. 发明专利

AT486113T 未知
公开(公告)号：AT486113T
公开(公告)日：2010-11-15
申请号：AT07253202
申请日：2007-08-15
申请人： CHISSO CORP , CHISSO PETROCHEMICAL CORP
发明人： GOTO YASUYUKI , SHIMADA TERU , FUJITA HIROAKI , HATTORI NORIKATSU
IPC分类号： C09K19/30 , C09K19/42 , C09K19/54
摘要： A liquid crystal compound selected from a group of compounds represented by formula (a): wherein Ra and Rb are each independently alkyl having 1 to 10 carbons, alkoxy having 1 to 9 carbons, alkoxyalkyl having 2 to 9 carbons, alkenyl having 2 to 10 carbons, alkenyloxy having 2 to 9 carbons, fluoroalkyl having 1 to 10 carbons or fluoroalkoxy having 1 to 9 carbons; ring A 1 , ring A 2 and ring A 3 are each independently trans-1,4-cyclohexylene, trans-1,3-dioxane-2,5-diyl, trans-tetrahydropyran-2,5-diyl, 1,4-phenylene, 2-fluoro-1,4-phenylene, 2,3-difluoro-1,4-phenylene, 2,5-difluoro-1,4-phenylene, 2,6-difluoro-1,4-phenylene, pyridine-2,5-diyl, 6-fluoropyridine-2,5-diyl or pyridazine-2,5-diyl; Z 1 , Z 2 and Z 3 are each independently a single bond, -(CH 2 ) 2 -, -CH=CH-, -C¡C-, -CH 2 O- -OCH 2 -, -COO-, -OCO-, -OCF 2 -, -CF 2 O-, -CH 2 CH 2 OCF 2 or -CF 2 OCH 2 CH 2 - l, m and n are each independently 0, 1 or 2, provided that 1+m+n is 0, 1, 2 or 3; one of X 1 and X 2 is fluorine, and the other is chlorine; Q is and atoms constituting the compound each may be an isotope thereof.

10. 发明专利

AT508179T 未知
公开(公告)号：AT508179T
公开(公告)日：2011-05-15
申请号：AT06729000
申请日：2006-03-13
申请人： CHISSO CORP , CHISSO PETROCHEMICAL CORP
发明人： FUJITA HIROAKI , SHIMADA TERU , HATTORI NORIKATSU
IPC分类号： C09K19/30 , C09K19/42 , G02F1/13

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