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公开(公告)号:US09340730B2
公开(公告)日:2016-05-17
申请号:US13170513
申请日:2011-06-28
IPC分类号: C09K19/12 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/44 , C09K19/54 , C09K19/02 , C09K19/18 , C09K19/04 , C09K19/34
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于具有负介电各向异性(&Dgr;∈)的极性化合物的混合物的液晶介质,其特征在于其具有在范围6中的比率γ1/&Dgr; n2的值 -45,清除点> 60°C,&Dgr;∈of≦̸ -2.3。 这种介质特别适用于基于ECB,PA LCD,FFS或IPS效应的有源矩阵寻址的电光显示器。
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公开(公告)号:US20160130502A1
公开(公告)日:2016-05-12
申请号:US14899345
申请日:2014-06-06
申请人: DIC CORPORATION
CPC分类号: C09K19/588 , C09K19/14 , C09K19/2021 , C09K19/2028 , C09K19/3028 , C09K19/3066 , C09K19/3068 , C09K19/3402 , C09K19/3458 , C09K19/348 , C09K19/54 , C09K19/586 , C09K2019/0437 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/2035 , C09K2019/2042 , C09K2019/2078 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3025 , C09K2019/3027 , C09K2019/304 , C09K2019/3063 , C09K2019/3069 , C09K2019/3083 , C09K2019/323 , C09K2019/3422 , C09K2019/3425 , C09K2019/523 , C09K2219/03 , G02F2001/13793
摘要: The present invention relates to a liquid crystal display device that includes a particular color filter containing a material containing chiral liquid crystals and a particular pigment.The present invention provides a liquid crystal display device that can prevent a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and solve the problem of display defects, such as white spots, variations in alignment, and burn-in.Because liquid crystal display devices according to the present invention characteristically prevent a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and reduces the occurrence of display defects, such as burn-in, the liquid crystal display devices are particularly useful as liquid crystal display devices in IPS mode and FFS mode for active-matrix driving and can be applied to household electrical appliances, automobiles, production facilities, measuring and analytical instruments, and communication devices.
摘要翻译: 液晶显示装置技术领域本发明涉及一种液晶显示装置,其包括含有含有手性液晶的材料和特定颜料的特定滤色器。 本发明提供一种能够防止液晶层的电压保持率(VHR)降低的液晶显示装置,能够解决诸如白斑,排列变化,老化等显示缺陷的问题。 由于根据本发明的液晶显示装置的特征在于防止液晶层的电压保持率(VHR)的降低,并且减少了诸如老化的显示缺陷的发生,所以液晶显示装置特别有用 IPS模式的液晶显示装置和有源矩阵驱动的FFS模式,可应用于家用电器,汽车,生产设备,测量和分析仪器以及通讯装置。
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公开(公告)号:US20160046862A1
公开(公告)日:2016-02-18
申请号:US14921603
申请日:2015-10-23
申请人: Merck Patent GmbH
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
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公开(公告)号:US20150309361A1
公开(公告)日:2015-10-29
申请号:US14649379
申请日:2013-11-26
申请人: DIC CORPORATION
IPC分类号: G02F1/1335 , C09K19/54 , C09K19/30
CPC分类号: G02F1/133514 , C09K19/2014 , C09K19/3001 , C09K19/3066 , C09K19/322 , C09K19/542 , C09K19/60 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3036 , C09K2019/3037 , C09K2019/304 , C09K2019/523 , G02F1/13 , G02F1/133512
摘要: There is provided a liquid crystal display apparatus that may limit a reduction in the voltage holding ratio (VHR) of a liquid crystal layer and limit an increase in the ion density (ID) in the liquid crystal layer and address issues of faulty display such as white missing pixels, alignment inconsistencies, and burn-in. Having a feature of limiting a reduction in the VHR of a liquid crystal layer and limiting an increase in an ion density (ID) in the liquid crystal layer and thereby reducing occurrence of faulty display such as burn-in, the liquid crystal display apparatus according to the present invention may be particularly suitably used as a VA-mode or PSVA-mode liquid crystal display apparatus for active-matrix driving and may be used as a liquid crystal display apparatus included in a liquid crystal TV, a monitor, a mobile phone, a smart phone, or the like.
摘要翻译: 提供一种液晶显示装置,其可以限制液晶层的电压保持率(VHR)的降低,并限制液晶层中的离子密度(ID)的增加,并解决诸如 白色缺少像素,对齐不一致和老化。 具有限制液晶层的VHR的降低并限制液晶层中的离子密度(ID)增加的特征,从而减少诸如老化的故障显示的发生,液晶显示装置根据 本发明可以特别适合用作用于有源矩阵驱动的VA模式或PSVA模式液晶显示装置,并且可以用作包括在液晶电视,监视器,移动电话中的液晶显示装置 ,智能手机等。
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公开(公告)号:US20150259600A1
公开(公告)日:2015-09-17
申请号:US14405579
申请日:2013-06-05
申请人: DIC CORPORATION
IPC分类号: C09K19/30
CPC分类号: C09K19/3066 , C09K19/0225 , C09K19/12 , C09K19/126 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/588 , C09K2019/0407 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/301 , C09K2019/3012 , C09K2019/3016 , C09K2019/3019 , C09K2019/3027 , C09K2019/304 , C09K2019/3075 , C09K2019/3077
摘要: There is provided a liquid crystal composition which enables a significant reduction in crystallization temperature as compared with addition of a homologue while having a similar skeleton structure, which has an excellent compatibility, and which enables an increase in the absolute value of negative dielectric anisotropy (Δε). The liquid crystal composition contains two or more compounds which each have two to four ring structures between two side chains. At least one of the ring structures is a 2,3-difluorobenzene skeleton. The two side chains are bonded to different ring structures. The positions of the 2,3-difluorobenzene skeletons are different from each other, and the number of the ring structures are the same as each other.
摘要翻译: 提供了一种液晶组合物,与具有相似骨架结构的同系物添加相比,能够显着降低结晶温度,其具有优异的相容性,并且能够增加负介电各向异性(&Dgr)的绝对值 ;&egr;)。 液晶组合物含有两种或更多种在两个侧链之间具有2-4个环结构的化合物。 至少一个环结构是2,3-二氟苯骨架。 两个侧链键合到不同的环结构。 2,3-二氟苯骨架的位置彼此不同,环结构的数量相同。
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公开(公告)号:US20150240157A1
公开(公告)日:2015-08-27
申请号:US14706463
申请日:2015-05-07
申请人: Merck Patent GmbH
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于具有负介电各向异性(&Dgr;∈)的极性化合物的混合物的液晶介质,其特征在于其具有在范围6中的比率γ1/&Dgr; n2的值 -45,清除点> 60°C,&Dgr;∈of≦̸ -2.3。 这种介质特别适用于基于ECB,PA LCD,FFS或IPS效应的有源矩阵寻址的电光显示器。
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公开(公告)号:US08860912B2
公开(公告)日:2014-10-14
申请号:US14115050
申请日:2013-01-29
申请人: DIC Corporation
IPC分类号: G02F1/1335 , G02F1/1343 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/12 , C09K19/38
CPC分类号: G02F1/133514 , C09K19/20 , C09K19/322 , C09K19/42 , C09K2019/0448 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3037 , C09K2019/304 , C09K2019/3075 , C09K2019/3078 , C09K2019/3425 , C09K2019/521 , G02B5/201
摘要: There is provided a liquid crystal display device capable of preventing a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and resolving the problem of display defects such as white spots, alignment unevenness, image sticking, and the like. The liquid crystal display device prevents a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppressing the occurrence of display defects such as image sticking and the like. The liquid crystal display device is thus useful for a VA-mode or PSVA-mode liquid crystal display device for active matrix driving. The application of the device includes liquid crystal display devices such as liquid crystal TVs, monitors, cellular phones, and smart phones.
摘要翻译: 提供了一种能够防止液晶层的电压保持率(VHR)降低和离子密度(ID)增加的液晶显示装置,并且解决了诸如白点,取向不均匀性,图像等显示缺陷的问题 粘贴等。 液晶显示装置防止液晶层的电压保持率(VHR)的降低和离子密度(ID)的增加,并且抑制诸如图像残留等的显示缺陷的发生。 因此,液晶显示装置对于用于有源矩阵驱动的VA模式或PSVA模式液晶显示装置是有用的。 该装置的应用包括诸如液晶电视,监视器,蜂窝电话和智能电话的液晶显示装置。
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公开(公告)号:US20140211138A1
公开(公告)日:2014-07-31
申请号:US14115050
申请日:2013-01-29
申请人: DIC CORPORATION
IPC分类号: G02F1/1335
CPC分类号: G02F1/133514 , C09K19/20 , C09K19/322 , C09K19/42 , C09K2019/0448 , C09K2019/0466 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3037 , C09K2019/304 , C09K2019/3075 , C09K2019/3078 , C09K2019/3425 , C09K2019/521 , G02B5/201
摘要: There is provided a liquid crystal display device capable of preventing a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and resolving the problem of display defects such as white spots, alignment unevenness, image sticking, and the like. The liquid crystal display device prevents a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppressing the occurrence of display defects such as image sticking and the like. The liquid crystal display device is thus useful for a VA-mode or PSVA-mode liquid crystal display device for active matrix driving. The application of the device includes liquid crystal display devices such as liquid crystal TVs, monitors, cellular phones, and smart phones.
摘要翻译: 提供了一种能够防止液晶层的电压保持率(VHR)降低和离子密度(ID)增加的液晶显示装置,并且解决了诸如白点,取向不均匀性,图像等显示缺陷的问题 粘贴等。 液晶显示装置防止液晶层的电压保持率(VHR)的降低和离子密度(ID)的增加,并且抑制诸如图像残留等的显示缺陷的发生。 因此,液晶显示装置对于用于有源矩阵驱动的VA模式或PSVA模式液晶显示装置是有用的。 该装置的应用包括诸如液晶电视,监视器,蜂窝电话和智能电话的液晶显示装置。
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公开(公告)号:US20110253937A1
公开(公告)日:2011-10-20
申请号:US13170398
申请日:2011-06-28
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δ∈), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δ∈ of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于具有负介电各向异性(&Dgr;∈)的极性化合物的混合物的液晶介质,其特征在于其具有在范围6中的比率γ1/&Dgr; n2的值 -45,清除点> 60°C,&Dgr;∈of≦̸ -2.3。 这种介质特别适用于基于ECB,PA LCD,FFS或IPS效应的有源矩阵寻址的电光显示器。
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公开(公告)号:US20080308768A1
公开(公告)日:2008-12-18
申请号:US11631182
申请日:2005-07-01
CPC分类号: C09K19/3001 , C09K19/02 , C09K19/0208 , C09K19/0216 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3048 , C09K19/3066 , C09K19/3068 , C09K19/3098 , C09K19/44 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/181 , C09K2019/183 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3021 , C09K2019/3027 , C09K2019/303 , C09K2019/304 , C09K2019/305
摘要: The present invention relates to a liquid-crystalline medium based on a mixture of polar compunds having negative dielectric anisotropy (Δε), which is distinguished by the fact that it has a value for the ratio γ1/Δn2 in the range 6-45 with a clearing point of >60° C. and a Δε of ≦−2.3. Media of this type are particularly suitable for electro-optical displays having active-matrix addressing based on the ECB, PA LCD, FFS or IPS effect.
摘要翻译: 本发明涉及一种基于具有负介电各向异性(Deltaepsilon)的极性化合物的混合物的液晶介质,其特征在于其具有在范围6-45中的比例γ1 / Deltan 2的值,其中a 清除点> 60°C,△β= 2.3。 这种介质特别适用于基于ECB,PA LCD,FFS或IPS效应的有源矩阵寻址的电光显示器。
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