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1. 发明授权

US07470456B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US07470456B2
公开(公告)日：2008-12-30
申请号：US11806356
申请日：2007-05-31
申请人： Motoki Yanai , Takashi Hiraoka , Shuichi Goto
发明人： Motoki Yanai , Takashi Hiraoka , Shuichi Goto
IPC分类号： C09K19/30 , C09K19/12
CPC分类号： C09K19/20 , C09K19/42 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/10 , Y10T428/1036
摘要： A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by Formula (1), the second component is at least one compound selected from the group of compounds represented by Formulas (2-1) to (2-3), and the third component is at least one compound selected from the group of compounds represented by Formula (3): wherein, for example, R1, R2, R3, R4, R5, R6, R7 and R8 are alkyl having 1 to 12 carbons; Y1 is fluorine, —OCF3 or —OCHF2; and X1, X2, X3, X4, X5 and X6 are each independently hydrogen or fluorine, provided that at least one of X4, X5 and X6 is fluorine.
摘要翻译：一种具有向列相的液晶组合物，其具有三个成分，其中，所述第一成分为选自式（1）所示的化合物的族群中的至少一种化合物，所述第二成分为选自所述化合物组中的至少一种化合物由式（2-1）〜（2-3）表示的化合物，第三成分为选自式（3）表示的化合物中的至少一种化合物：其中，例如，R 1，R 2，R 3，R 4，R 5 R6，R7和R8是碳数1〜12的烷基， Y1是氟，-OCF3或-OCHF2; X 1，X 2，X 3，X 4，X 5和X 6各自独立地为氢或氟，条件是X 4，X 5和X 6中的至少一个为氟。

2. 发明申请

US20070278450A1 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US20070278450A1
公开(公告)日：2007-12-06
申请号：US11806356
申请日：2007-05-31
申请人： Motoki Yanai , Takashi Hiraoka , Shuichi Goto
发明人： Motoki Yanai , Takashi Hiraoka , Shuichi Goto
IPC分类号： C09K19/30 , C09K19/12
CPC分类号： C09K19/20 , C09K19/42 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/10 , Y10T428/1036
摘要： A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by Formula (1), the second component is at least one compound selected from the group of compounds represented by Formulas (2-1) to (2-3), and the third component is at least one compound selected from the group of compounds represented by Formula (3): wherein, for example, R1, R2, R3, R4, R5, R6, R7 and R8 are alkyl having 1 to 12 carbons; Y1 is fluorine, —OCF3 or —OCHF2; and X1, X2, X3, X4, X5 and X6 are each independently hydrogen or fluorine, provided that at least one of X4, X1 and X6 is fluorine.
摘要翻译：一种具有向列相的液晶组合物，其具有三个成分，其中，所述第一成分为选自式（1）所示的化合物的族群中的至少一种化合物，所述第二成分为选自所述化合物组中的至少一种化合物由式（2-1）〜（2-3）表示的化合物，第三成分为选自式（3）表示的化合物中的至少一种化合物：其中，例如，R 1， R 2，R 3，R 4，R 5，R 6， R 7和R 8是具有1至12个碳的烷基; Y 1是氟，-OCF 3或-OCHF 2; 和X 1，X 2，X 3，X 4，X 5，和X 6各自独立地为氢或氟，条件是X 4，X 1和X 6中的至少一个， SUP>是氟。

3. 发明申请

US20120169974A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
标题翻译：液晶组合物和液晶显示元件
公开(公告)号：US20120169974A1
公开(公告)日：2012-07-05
申请号：US13395611
申请日：2010-09-01
申请人： Norikatsu Hattori , Shuichi Goto , Takashi Hiraoka , Kenji Hirata
发明人： Norikatsu Hattori , Shuichi Goto , Takashi Hiraoka , Kenji Hirata
IPC分类号： G02F1/1335 , C09K19/34 , C07C15/14 , C09K19/30
CPC分类号： C09K19/12 , C09K19/20 , C09K19/3066 , C09K19/44 , C09K2019/0444 , C09K2019/0466 , C09K2019/3015 , C09K2019/3078
摘要： The invention is to provide a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a large elastic coefficient, a high stability to ultraviolet light and heat, or that is suitably balanced between at least two of the characteristics. As the liquid crystal display device containing the compositions is to provide an AM device that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, thus it can be used for the liquid crystal projector, liquid crystal television and so forth.
摘要翻译：本发明提供一种液晶组合物，其满足向列相的上限最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的正介电各向异性等特性中的至少一种大的电阻率，大的弹性系数，对紫外线和热的高稳定性，或者在至少两种特性之间适当平衡。由于含有该组合物的液晶显示装置是提供具有较短的响应时间，较大的电压保持率，较大的对比度，较长的使用寿命等的AM装置，因此可用于液晶投影仪，液晶电视等。

4. 发明授权

US07625610B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US07625610B2
公开(公告)日：2009-12-01
申请号：US11905950
申请日：2007-10-05
申请人： Masayuki Saito , Shuichi Goto , Takashi Hiraoka
发明人： Masayuki Saito , Shuichi Goto , Takashi Hiraoka
IPC分类号： C09K19/12 , C09K19/30 , C09K19/20 , C09K19/34
CPC分类号： C09K19/44 , C09K2019/0448 , C09K2019/0466 , C09K2019/123 , C09K2019/2042 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3083 , Y10T428/10
摘要： A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), the second component is at least one compound selected from the group of compounds having a group represented by formula (2), and the third component is at least one compound selected from the group of compounds represented by formulas (3-1) and (3-2): wherein R1 and R4 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A is independently 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5-difluoro-1,4-phenylene, or 2,5-pyrimidine; ring B, ring C, ring D and ring F are each independently 1,4-cyclohexylene or 1,4-phenylene; ring E is 1,4-cyclohexylene, 1,4-phenylene or 3-fluoro-1,4-phenylene; Z1 is a single bond, ethylene, carbonyloxy, or difluoromethyleneoxy; X1 and X2 are each independently hydrogen or fluorine; Y is fluorine, chlorine or trifluoromethoxy; n is 1, 2, or 3; and p is 0 or 1.
摘要翻译：一种具有向列相的液晶组合物，其具有三个成分，其中，所述第一成分为选自式（1-1）和（1-2）所示的化合物的族群中的至少一种化合物，所述第二成分为至少一种选自具有由式（2）表示的基团的化合物的化合物，第三组分是选自式（3-1）和（3-2）表示的化合物的族群中的至少一种化合物：其中R1和 R4各自独立地为具有1至12个碳的烷基，具有1至12个碳的烷氧基，具有2至12个碳的烯基或具有2至12个碳的烯烃，其中任意的氢被氟取代; 环A独立地为1,4-亚环己基，1,3-二恶烷-2,5-二基，1,4-亚苯基，3-氟-1,4-亚苯基，3,5-二氟-1,4-亚苯基，或2,5-嘧啶; 环B，环C，环D和环F各自独立地为1,4-亚环己基或1,4-亚苯基; 环E为1,4-亚环己基，1,4-亚苯基或3-氟-1,4-亚苯基; Z1是单键，乙烯，羰氧基或二氟亚甲基氧基; X1和X2各自独立地为氢或氟; Y是氟，氯或三氟甲氧基; n为1,2或3; p为0或1。

5. 发明申请

US20080083903A1 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US20080083903A1
公开(公告)日：2008-04-10
申请号：US11905950
申请日：2007-10-05
申请人： Masayuki Saito , Shuichi Goto , Takashi Hiraoka
发明人： Masayuki Saito , Shuichi Goto , Takashi Hiraoka
IPC分类号： C09K19/12
CPC分类号： C09K19/44 , C09K2019/0448 , C09K2019/0466 , C09K2019/123 , C09K2019/2042 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3083 , Y10T428/10
摘要： A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), the second component is at least one compound selected from the group of compounds having a group represented by formula (2), and the third component is at least one compound selected from the group of compounds represented by formulas (3-1) and (3-2): wherein R1 and R4 are each independently alkyl having 1 to 12 carbons, alkoxy having 1 to 12 carbons, alkenyl having 2 to 12 carbons, or alkenyl having 2 to 12 carbons in which arbitrary hydrogen is replaced by fluorine; ring A is independently 1,4-cyclohexylene, 1,3-dioxane-2,5-diyl, 1,4-phenylene, 3-fluoro-1,4-phenylene, 3,5-difluoro-1,4-phenylene, or 2,5-pyrimidine; ring B, ring C, ring D and ring F are each independently 1,4-cyclohexylene or 1,4-phenylene; ring E is 1,4-cyclohexylene, 1,4-phenylene or 3-fluoro-1,4-phenylene; Z1 is a single bond, ethylene, carbonyloxy, or difluoromethyleneoxy; X1 and X2 are each independently hydrogen or fluorine; Y is fluorine, chlorine or trifluoromethoxy; n is 1, 2, or 3; and p is 0 or 1.
摘要翻译：一种具有向列相的液晶组合物，其具有三个成分，其中，所述第一成分为选自式（1-1）和（1-2）所示的化合物的族群中的至少一种化合物，所述第二成分为至少一种选自具有由式（2）表示的基团的化合物的化合物，第三组分是选自式（3-1）和（3-2）表示的化合物的族群中的至少一种化合物：其中R < SUP 1和R 4各自独立地为具有1至12个碳的烷基，具有1至12个碳的烷氧基，具有2至12个碳的烯基或具有2至12个碳的烯基，其中任意氢被氟取代; 环A独立地为1,4-亚环己基，1,3-二恶烷-2,5-二基，1,4-亚苯基，3-氟-1,4-亚苯基，3,5-二氟-1,4-亚苯基，或2,5-嘧啶; 环B，环C，环D和环F各自独立地为1,4-亚环己基或1,4-亚苯基; 环E为1,4-亚环己基，1,4-亚苯基或3-氟-1,4-亚苯基; Z 1是单键，乙烯，羰氧基或二氟亚甲基氧基; X 1和X 2各自独立地为氢或氟; Y是氟，氯或三氟甲氧基; n为1,2或3; p为0或1。

6. 发明授权

US09726976B2 Photoresist composition 有权
公开(公告)号：US09726976B2
公开(公告)日：2017-08-08
申请号：US12881942
申请日：2010-09-14
申请人： Koji Ichikawa , Hiromu Sakamoto , Masako Sugihara , Takashi Hiraoka
发明人： Koji Ichikawa , Hiromu Sakamoto , Masako Sugihara , Takashi Hiraoka
IPC分类号： G03F7/004 , G03F7/039
CPC分类号： G03F7/0397 , G03F7/0045 , G03F7/0046
摘要： A photoresist composition comprising an acid generator and a resin comprising a structural unit derived from a monomer represented by the formula (1): wherein R1 represents a hydrogen atom etc., R2 represents a hydrogen atom or a C1-C4 alkyl group, A1 represents a single bond etc., and B1 represents a group represented by the formula (1a): wherein R3, R4 and R5 each independently represents a C1-C16 aliphatic hydrocarbon group and R4 and R5 can be bonded each other to form a C3-C18 ring together with the carbon atom to which R4 and R5 are bonded, a C4-C20 saturated cyclic group having a lactone structure or a C5-C20 saturated cyclic hydrocarbon group having at least one hydroxyl group.

7. 发明授权

US09405187B2 Salt, acid generator and resist composition 有权
标题翻译：盐，酸发生剂和抗蚀剂组成
公开(公告)号：US09405187B2
公开(公告)日：2016-08-02
申请号：US13170990
申请日：2011-06-28
申请人： Takashi Hiraoka , Hiromu Sakamoto , Koji Ichikawa
发明人： Takashi Hiraoka , Hiromu Sakamoto , Koji Ichikawa
IPC分类号： G03F7/004 , C07D207/12 , C07D211/46 , C07D233/60 , C07D307/77 , C07D327/08 , G03F7/039
CPC分类号： G03F7/0045 , C07D207/12 , C07D211/46 , C07D233/60 , C07D307/77 , C07D327/08 , G03F7/0046 , G03F7/0397
摘要： The present invention is a salt represented by the formula (I) wherein R1 and R2 independently represent a fluorine atom or a C1 to C6 perfluoroalkyl group; L1 represents a C1 to C17 divalent saturated hydrocarbon group, a —CH2— contained in the saturated hydrocarbon group may be replaced by —O— or —CO—; ring W1 represents a C2 to C36 heterocycle; R3 represents a hydrogen atom or a C1 to C12 hydrocarbon group, a —CH2— contained in the hydrocarbon group may be replaced by —O— or —CO—; R4 in each occurrence independently represent a C1 to C6 hydrocarbon group, a —CH2— contained in the hydrocarbon group may be replaced by —O— or —CO—; m represents an integer of 0 to 6; and Z+ represents an organic cation.
摘要翻译：本发明是由式（I）表示的盐，其中R 1和R 2各自独立地表示氟原子或C 1至C 6全氟烷基; L1表示C1〜C17二价饱和烃基，饱和烃基中所含的-CH 2可以被-O-或-CO-代替; 环W1表示C2〜C36杂环; R3表示氢原子或C1〜C12烃基，烃基中所含的-CH2-可以被-O-或-CO-代替; R4各自独立地表示C1〜C6烃基，烃基中所含的-CH 2可以被-O-或-CO-代替; m表示0〜6的整数， Z +表示有机阳离子。

8. 发明授权

US08883394B2 Chemically amplified photoresist composition and method for forming resist pattern 有权
公开(公告)号：US08883394B2
公开(公告)日：2014-11-11
申请号：US12821850
申请日：2010-06-23
申请人： Koji Ichikawa , Takashi Hiraoka
发明人： Koji Ichikawa , Takashi Hiraoka
IPC分类号： G03F7/004 , G03F7/40 , C07C321/00 , C07D407/00
摘要： The present invention provides a resist composition giving a resist pattern excellent in CD uniformity and focus margin. A chemically amplified photoresist composition comprises a resin (A) and an acid generator (B), and the resin (A) contains, as a part or an entirety thereof, a copolymer (A1) which is obtained by polymerizing at least: a (meth)acrylic monomer (a1) having C5-20 alicyclic hydrocarbon group which becomes soluble in an aqueous alkali solution by the action of an acid; a (meth)acrylic monomer (a2) having a hydroxy group-containing adamantyl group; and a (meth)acrylic monomer (a3) having a lactone ring, and the copolymer (A1) has a weight-average molecular weight of 2500 or more and 5000 or less, and a content of the copolymer (A1) is not less than 50 parts by mass with respect to 100 parts by mass of the resin (A).

9. 发明授权

US08609207B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US08609207B2
公开(公告)日：2013-12-17
申请号：US13255509
申请日：2010-03-02
申请人： Takashi Hiraoka , Masayuki Saito , Kouki Sago
发明人： Takashi Hiraoka , Masayuki Saito , Kouki Sago
IPC分类号： C09K19/12 , C09K19/30 , C09K19/54 , C09K19/52
CPC分类号： C09K19/126 , C09K19/3003 , C09K19/42 , C09K2019/0437 , C09K2019/0444 , C09K2019/0466 , C09K2019/123 , C09K2019/3016 , G02F1/0045
摘要： The invention provides a liquid crystal composition that satisfies at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of a nematic phase, a small viscosity, a large optical anisotropy, a large dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or that is suitably balanced between at least two of the characteristics.The liquid crystal composition has a nematic phase, and includes a specific optically active compound as a first component and may optionally include a specific compound having a high maximum temperature or a small viscosity as a second component, and a specific compound having a large positive dielectric anisotropy as a third component, and the liquid crystal display device contains this composition.
摘要翻译：本发明提供了一种液晶组合物，其满足向列相的最高的最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的介电各向异性，大的介电各向异性，比电阻，对紫外线的高稳定性和对热的高稳定性，或者在至少两种特性之间适当平衡。液晶组合物具有向列相，并且包括作为第一成分的特定光学活性化合物，并且可以任选地包括具有高的最高温度或小的粘度的特定化合物作为第二组分，以及具有大的正电介质的特定化合物各向异性作为第三成分，液晶显示装置含有该成分。

10. 发明申请

US20130134355A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US20130134355A1
公开(公告)日：2013-05-30
申请号：US13816171
申请日：2011-07-27
申请人： Masayuki Saito , Takashi Hiraoka
发明人： Masayuki Saito , Takashi Hiraoka
IPC分类号： C09K19/30
CPC分类号： C09K19/3066 , C09K19/16 , C09K19/20 , C09K19/3458 , C09K19/44 , C09K2019/0459 , C09K2019/0466 , C09K2019/123 , C09K2019/301 , C09K2019/3019 , C09K2019/3021 , C09K2019/3037
摘要： The invention provides a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a large optical anisotropy, a large positive dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat, or provides a liquid crystal composition having a suitable balance regarding at least two of the characteristics. A liquid crystal display device containing such a liquid crystal composition is applied as an AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth, and thus can be suitably used for a liquid crystal projector, a liquid crystal television and so forth.
摘要翻译：本发明提供一种液晶组合物，其满足以下特征中的至少一种：向列相的最高的最高温度，向列相的低最低温度，小粘度，大的光学各向异性，大的正介电各向异性，大的正介电各向异性比电阻，对紫外线的稳定性高，对热的稳定性高，或提供对于两个特性中的至少两个具有适当平衡的液晶组合物。作为具有响应时间短，电压保持率大，对比度大，使用寿命长等的AM装置，可以使用含有该液晶组合物的液晶显示装置，适用于液晶投影仪，液晶电视机等。

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