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1. 发明申请

US20180163138A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：US20180163138A1
公开(公告)日：2018-06-14
申请号：US15836924
申请日：2017-12-11
申请人： JNC CORPORATION , JNC PETROCHEMICAL CORPORATION
发明人： Masayuki SAITO
IPC分类号： C09K19/56 , C09K19/30 , G02F1/1368
CPC分类号： C09K19/56 , C09K19/30 , C09K19/3066 , C09K19/3068 , C09K19/34 , C09K19/54 , C09K2019/0448 , C09K2019/122 , C09K2019/123 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , C09K2019/3075 , C09K2019/3078 , C09K2019/3422 , G02F1/1368 , G02F2202/022
摘要： Provided are a liquid-crystal-composition achievable of vertical-alignment of liquid-crystal-molecules by polymer-action, and a liquid-crystal-display-device including the composition. The liquid-crystal-composition has negative-dielectric-anisotropy and contains at least one compound selected from polar compounds represented by formula (1) as first-additive and at least one compound selected from compounds represented by formula (2) as first-component, and the liquid-crystal-display-device includes the composition. In formulas (1) and (2), R1 is hydrogen, halogen or 1-12C alkyl, R2 is a group represented by —OH, —OR0, —NH2, —NHR0 or —N(R0)2, in which R0 is 1-5C alkyl; R3 and R4 are independently 1-12C alkyl or 2-12C alkenyl; rings A, B and C are independently 1,4-cyclohexylene or 1,4-phenylene; ring D is 1,4-phenylene in which at least one hydrogen is replaced by fluorine or chlorine; Z1, Z2 and Z3 are independently single-bond; Sp1 and Sp2 are independently single-bond, 1-7C alkylene; a is 0 to 4; and b is 0 to 1.

2. 发明申请

US20180163133A1 LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：US20180163133A1
公开(公告)日：2018-06-14
申请号：US15832722
申请日：2017-12-05
申请人： JNC CORPORATION , JNC PETROCHEMICAL CORPORATION
发明人： Masayuki Saito
IPC分类号： C09K19/34 , C09K19/30 , C09K19/58 , C09K19/02 , G02F1/1362
CPC分类号： C09K19/3402 , C09K19/0208 , C09K19/0216 , C09K19/3001 , C09K19/3003 , C09K19/3066 , C09K19/3068 , C09K19/586 , C09K19/588 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3015 , C09K2019/3016 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3027 , C09K2019/3042 , C09K2019/3071 , C09K2019/3075 , C09K2019/3077 , C09K2019/3078 , C09K2019/3083 , C09K2019/323 , C09K2019/3422 , G02F1/1362 , G02F2001/13706 , G02F2001/13712
摘要： Provided are a liquid crystal composition satisfying at least one of characteristics such as high maximum temperature, low minimum temperature, small viscosity, suitable optical anisotropy, large dielectric anisotropy and a short helical pitch, or the liquid crystal composition having a suitable balance regarding at least two of the characteristics; and an AM device including the composition. The liquid crystal composition contains a specific optically active compound as an additive, and a specific compound having high maximum temperature or small viscosity as a first component, and may contain a specific compound having positive dielectric anisotropy as a second component, or a specific compound having negative dielectric anisotropy as a third component.

3. 发明申请

US20170343847A1 LIGHT MODULATION ELEMENT 审中-公开
公开(公告)号：US20170343847A1
公开(公告)日：2017-11-30
申请号：US15524856
申请日：2015-10-08
申请人： Merck Patent GmbH
发明人： Bernd FIEBRANZ , Meike KRUMWIEDE , Simon SIEMIANOWSKI
IPC分类号： G02F1/139 , G02F1/1337 , C09K19/00
CPC分类号： G02F1/1393 , C09K19/00 , C09K19/0258 , C09K19/2028 , C09K19/586 , C09K2019/0444 , C09K2019/0448 , C09K2019/122 , C09K2019/3009 , C09K2019/301 , C09K2019/3027 , C09K2019/3063 , C09K2019/3075 , C09K2019/323 , C09K2019/3425 , G02F1/133753 , G02F2001/133738 , G02F2001/133742 , G02F2001/133757 , G02F2001/133776 , G02F2201/30
摘要： The invention relates to a light modulation element comprising a cholesteric liquid crystalline medium sandwiched between two substrates, each provided with an electrode structure, wherein at least one of the substrates is additionally provided with an alignment layer which is provided with a photoresist pattern consisting of periodic substantially parallel stripes. The invention is further related to a method of production of said light modulation element and to the use of said light modulation element in various types of optical and electro-optical devices, such as electro-optical displays, liquid crystal displays (LCDs), non-linear optic (NLO) devices, and optical information storage devices.

4. 发明申请

US20170121605A1 COMPOSITION AND POLARIZING FILM 有权
公开(公告)号：US20170121605A1
公开(公告)日：2017-05-04
申请号：US15335961
申请日：2016-10-27
申请人： Sumitomo Chemical Company, Limited
发明人： Noriyuki HIDA , Haruki OKAWA
IPC分类号： C09K19/38 , H01L51/52 , G02F1/1335 , H01L51/00 , C09K19/60
CPC分类号： C09K19/3852 , C09K19/601 , C09K2019/0448 , C09K2019/3075 , C09K2219/03 , G02F1/133528 , G02F2001/133541 , H01L51/004 , H01L51/0043 , H01L51/0076 , H01L51/5293
摘要： Provided is a composition which is to be a raw material of a polarizing film having excellent light fastness. The composition includes a polymerizable liquid crystal compound and a compound represented by the following formula (1): wherein E represents an electron attractive group having at least 3 carbon atoms or the following group: wherein R represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms; Ar represents a group selected from the following groups: and A represents a group selected from the following groups: wherein R2, R3 and R4, and l, m, n, p, and q are defined in the specification.

5. 发明申请

US20170044436A1 LIQUID-CRYSTALLINE MEDIUM 审中-公开
标题翻译：液晶中间体
公开(公告)号：US20170044436A1
公开(公告)日：2017-02-16
申请号：US15233085
申请日：2016-08-10
申请人： MERCK PATENT GMBH
发明人： Akihiro KOJIMA , Fumio SHIMANO
IPC分类号： C09K19/34 , C09K19/30
CPC分类号： C09K19/3405 , C09K19/062 , C09K19/3068 , C09K19/3098 , C09K19/46 , C09K2019/3071 , C09K2019/3075 , C09K2019/3078 , C09K2019/3408
摘要： A liquid-crystalline medium which contains at least one compound of the formula I, and at least one compound of the formula IA in which R1, R1*, R1A, R1A*, L1 and L2 have the meanings indicated in Claim 1. Uses of the medium in an active-matrix display or passive matrix display, for example based on the VA, PSA, PS-VA, PVA, MVA, PM-VA, PALC, FFS, UB-FFS, PS-FFS, IPS or PS-IPS effect.
摘要翻译：其中R1，R1 *，R1A，R1A *，L1和L2具有权利要求1中所示的含义。在有源矩阵显示器或无源矩阵显示器中使用介质，例如基于VA，PSA，PS-VA ，PVA，MVA，PM-VA，PALC，FFS，UB-FFS，PS-FFS，IPS或PS-IPS效应。

6. 发明授权

US09441158B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US09441158B2
公开(公告)日：2016-09-13
申请号：US14346590
申请日：2013-05-23
申请人： DIC CORPORATION
发明人： Shinji Ogawa , Yoshinori Iwashita , Seiji Funakura , Isao Oshiumi , Katsunori Shimada
IPC分类号： C09K19/42 , C09K19/12 , C09K19/20 , C09K19/30 , G02F1/1335 , C09K19/60 , C09K19/04
CPC分类号： C09K19/30 , C09K19/12 , C09K19/20 , C09K19/2007 , C09K19/3003 , C09K19/3066 , C09K19/3068 , C09K19/42 , C09K19/44 , C09K19/60 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3015 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/3071 , C09K2019/3075 , C09K2019/521 , G02B5/201 , G02F1/0045 , G02F1/133512 , G02F1/133514 , G02F2001/13775
摘要： The present invention provides a liquid crystal display device which prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and which overcomes problems of defective display such as dropouts, uneven alignment, and screen burn-in. The liquid crystal display device of the present invention prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and reduces defective display such as screen burn-in; hence, such a liquid crystal display device is properly used as liquid crystal display devices of a VA mode and PSVA mode which involve active matrix driving and can be applied to liquid crystal display devices of liquid crystal TV sets, monitors, mobile phones, and smartphones.
摘要翻译：本发明提供一种液晶显示装置，其防止液晶层的电压保持率（VHR）的降低和其中的离子密度（ID）的增加，并且克服了诸如缺陷，不均匀取向，屏幕老化。本发明的液晶显示装置防止了液晶层的电压保持率（VHR）的降低和离子密度（ID）的增加，并且减少了屏幕老化等不良显示。因此，这种液晶显示装置被适当地用作涉及有源矩阵驱动的VA模式和PSVA模式的液晶显示装置，并且可以应用于液晶电视机，监视器，移动电话和智能电话的液晶显示装置。

7. 发明申请

US20160200977A1 POLYMERIZABLE LIQUID CRYSTAL COMPOUNDS, LIQUID CRYSTAL COMPOSITION COMPRISING THE COMPOUNDS, AND OPTICAL FILM COMPRISING THE COMPOSITION (As Amended) 有权
标题翻译：可聚合液晶化合物，包含化合物的液晶组合物和包含组合物的光学膜（如修改）
公开(公告)号：US20160200977A1
公开(公告)日：2016-07-14
申请号：US14914567
申请日：2014-09-19
申请人： LG CHEM, LTD.
发明人： Min Hyung LEE , Young Jee SONG , Sung-Ho CHUN , Kyung Chang SEO , Hyeong Bin JANG , Ji Young CHOI
IPC分类号： C09K19/30 , C09K19/38
CPC分类号： C09K19/3068 , C09K19/14 , C09K19/3804 , C09K19/3833 , C09K2019/0448 , C09K2019/3075
摘要： The present invention relates to a polymerizable liquid crystal compound, a liquid crystal composition including the same, and an optical film including the same. The polymerizable liquid crystal compound according to the present invention has at least two functional groups making intermolecular interaction possible in its molecule, and thus it is possible to form a liquid crystal layer having high orientation stability by coating the composition including the same. According to this, the optical film prepared by using the composition can be suitably used in anti-reflection films and so on for liquid crystal displays or OLED displays.
摘要翻译：本发明涉及一种可聚合液晶化合物，包含该聚合液晶化合物的液晶组合物和包含它的光学膜。本发明的聚合性液晶性化合物在其分子中具有至少两个使分子间相互作用成为可能的官能团，因此可以通过涂布包含其的组合物形成具有高取向稳定性的液晶层。据此，通过使用该组合物制备的光学膜可适用于液晶显示器或OLED显示器等的防反射膜等。

8. 发明授权

US09371483B2 Switch element comprising a liquid-crystalline medium 有权
标题翻译：开关元件包括液晶介质
公开(公告)号：US09371483B2
公开(公告)日：2016-06-21
申请号：US13702669
申请日：2011-05-12
申请人： Michael Junge
发明人： Michael Junge
IPC分类号： C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , C07C69/74 , C07C69/757 , C07C255/31 , C07C255/46 , C07C255/55 , G02F1/139
CPC分类号： C09K19/3098 , C07C69/74 , C07C69/757 , C07C255/31 , C07C255/46 , C07C255/55 , C09K19/3068 , C09K19/321 , C09K19/3402 , C09K19/3452 , C09K19/3455 , C09K19/3458 , C09K19/3475 , C09K19/42 , C09K2019/3069 , C09K2019/3071 , C09K2019/3075 , C09K2019/3077 , C09K2219/13 , G02F1/139
摘要： The present invention relates to a switch element, which is thermoresponsive and which switches between a less transmissive state for radiant energy and a more transmissive state for radiant energy, and which comprises a liquid-crystalline medium. The invention furthermore relates to the use of the switch element for the regulation of radiant energy flow between interior spaces and the environment and for the regulation of the temperature of interior spaces. The invention furthermore relates to a liquid-crystalline medium, characterized in that it comprises 5-60% of a compound of the formula (I), in particular for use in the switch elements according to the invention.
摘要翻译：本发明涉及一种开关元件，其是热电性的，并且在辐射能的较低透射状态和用于辐射能的更透射状态之间切换，并且其包括液晶介质。本发明还涉及开关元件用于调节内部空间与环境之间的辐射能量流量以及调节室内空间的温度的用途。本发明还涉及液晶介质，其特征在于它包含5-60％的式（I）化合物，特别是用于根据本发明的开关元件中。

9. 发明申请

US20160152893A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20160152893A1
公开(公告)日：2016-06-02
申请号：US14346590
申请日：2013-05-23
申请人： DIC CORPORATION
发明人： Shinji Ogawa , Yoshinori Iwashita , Seiji Funakura , Isao Oshiumi , Katsunori Shimada
IPC分类号： C09K19/32 , C09K19/30 , G02F1/1335
CPC分类号： C09K19/30 , C09K19/12 , C09K19/20 , C09K19/2007 , C09K19/3003 , C09K19/3066 , C09K19/3068 , C09K19/42 , C09K19/44 , C09K19/60 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3015 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/3071 , C09K2019/3075 , C09K2019/521 , G02B5/201 , G02F1/0045 , G02F1/133512 , G02F1/133514 , G02F2001/13775
摘要： The present invention provides a liquid crystal display device which prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and which overcomes problems of defective display such as dropouts, uneven alignment, and screen burn-in. The liquid crystal display device of the present invention prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and reduces defective display such as screen burn-in; hence, such a liquid crystal display device is properly used as liquid crystal display devices of a VA mode and PSVA mode which involve active matrix driving and can be applied to liquid crystal display devices of liquid crystal TV sets, monitors, mobile phones, and smartphones.
摘要翻译：本发明提供一种液晶显示装置，其防止液晶层的电压保持率（VHR）的降低和其中的离子密度（ID）的增加，并且克服了诸如缺陷，不均匀取向，屏幕老化。本发明的液晶显示装置防止了液晶层的电压保持率（VHR）的降低和离子密度（ID）的增加，并且减少了屏幕老化等不良显示。因此，这种液晶显示装置被适当地用作涉及有源矩阵驱动的VA模式和PSVA模式的液晶显示装置，并且可以应用于液晶电视机，监视器，移动电话和智能电话的液晶显示装置。

10. 发明申请

US20160002374A1 POLYMERIZABLE COMPOUND, POLYMERIZABLE COMPOSITION, POLYMER, AND OPTICALLY ANISOTROPIC BODY 审中-公开
标题翻译：可聚合化合物，聚合物，聚合物和光学异物体
公开(公告)号：US20160002374A1
公开(公告)日：2016-01-07
申请号：US14768016
申请日：2014-02-12
申请人： ZEON CORPORATION
发明人： Kei SAKAMOTO , Satoshi KIRIKI , Kumi OKUYAMA , Kanako SANUKI
IPC分类号： C08F128/06 , C07D277/82
CPC分类号： C08F128/06 , C07C251/88 , C07D277/82 , C08F22/10 , C08F2222/102 , C09K19/3068 , C09K19/32 , C09K19/3497 , C09K19/3809 , C09K2019/0444 , C09K2019/0448 , C09K2019/3075 , G02B5/3025
摘要： According to the invention, a polymerizable compound, a polymerizable composition, and a polymer that have a low melting point at a practical level, exhibit excellent solubility in a general-purpose solvent, can be produced at low cost, and can produce an optical film that exhibits excellent transparency, and achieves uniform conversion of polarized light over a wide wavelength band, and an optically anisotropic article can be provided. In formula (I), Y1 to Y8 are, —O—, —O—C(═O)—, —C(═O)—O—, etc., G1 and G2 are a divalent linear aliphatic group of 1-20 carbon atoms, Z1 and Z2 are an alkenyl group of 2-10 carbon atoms that is substituted with a halogen atom, or unsubstituted, Ax is an organic group of 2-30 carbon atoms that includes at least one aromatic ring, Ay is a hydrogen atom, an alkyl group of 1-20 carbon atoms, etc., A1 is a trivalent aromatic group, A2 and A3 are a substituted or unsubstituted divalent alicyclic hydrocarbon group of 3-30 carbon atoms, A4 and A5 are a divalent aromatic group of 6-30 carbon atoms, and Q1 is a hydrogen atom, or an alkyl group of 1-6 carbon atoms.
摘要翻译：根据本发明，可以以低成本制造在实用水平上具有低熔点的可聚合化合物，可聚合组合物和聚合物在通用溶剂中表现出优异的溶解性，并且可以制备光学膜表现出优异的透明性，并且在宽波长带上实现偏振光的均匀转化，并且可以提供光学各向异性物品。在式（I）中，Y 1至Y 8是-O-，-O-C（= O） - ， - C（= O）-O-等，G 1和G 2是1- 20个碳原子，Z1和Z2是被卤素原子取代的2-10个碳原子的链烯基，或未取代的，Ax是含有至少一个芳香环的2-30个碳原子的有机基团，Ay是氢原子，1-20个碳原子的烷基等，A1是三价芳族基团，A2和A3是3-30个碳原子的取代或未取代的二价脂环族烃基，A4和A5是二价芳族基团为6-30个碳原子，而Q1为氢原子或1-6个碳原子的烷基。

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