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Liquid crystal composition and liquid crystal display device
ActiveUS20110096285A1Short response timeSmall viscosityLiquid crystal compositionsThin material handlingCrystallographyDielectric anisotropy
The subject 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 suitable 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 regarding at least two characteristics. The subject 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. The invention provides a liquid crystal composition having a negative dielectric anisotropy that contains a specific compound having negatively large dielectric anisotropy as the first component, and has a specific two ring compound having a low viscosity as the second component, and provides a liquid crystal display device containing the composition.
Owner:JNC CORP +1
Compound having 2,2-difluorovinyloxy group or 1,2,2-trifluorovinyloxy group, liquid crystal composition and liquid crystal display device
ActiveUS20140034876A1Stable lightingSmall viscosityLiquid crystal compositionsOrganic chemistryCrystallographyDielectric anisotropy
To provide a liquid crystal compound having a high stability to light, a high clearing point, a low minimum temperature of a liquid crystal phase, a small viscosity, a suitable optical anisotropy, a large dielectric anisotropy, a suitable elastic constant and an excellent solubility in other liquid crystal compounds. The invention concerns a compound represented by formula (1), a liquid crystal composition containing the compound and a liquid crystal display device including the composition:
Owner:JNC CORP +1
Polymerizable compound, polymerizable composition and liquid crystal display device
ActiveUS20150102259A1High polymerization reactivityWide temperature rangeLiquid crystal compositionsOrganic chemistryAnthraceneLiquid-crystal display
An object is to provide a liquid crystal compound having high polymerization reactivity, a high conversion ratio and high solubility in a liquid crystal composition, a polymerizable composition containing the compound, a liquid crystal composite prepared using the composition, and a liquid crystal display device having the composite. A solution is a polymerizable compound represented by formula (1).In formula (1), P1 and P2 are identically group (P-1), (P-2) or (P-3), and in formula (P-1), M is hydrogen, fluorine, —CH3 or —CF3;S1 and S2 are a single bond, alkylene having 1 to 6 carbons or the like; a1, a2 and b1 are 0, 1, 2, 3 or 4, and a sum of al and a2 is 4; ring A1 is naphthalene, anthracene or phenanthrene; and ring A2 is cyclohexyl, phenyl, naphthyl, anthracenyl or phenanthrenyl; and Z1 is a single bond, —CO—, —COO— or the like.
Owner:JNC CORP +1
Polymerizable compound, liquid crystal composition, and liquid crystal display device
ActiveUS20140346399A1Improve stabilityShort response timeLiquid crystal compositionsOrganic chemistryDielectric anisotropyUltraviolet lights
A liquid crystal composition and a liquid crystal display device which includes the composition are provided. The liquid crystal composition contains a specific compound having a polymerizable group as a first component, and may contain a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, or a specific compound having a small viscosity or a large maximum temperature as a third component. The liquid crystal composition satisfies at least one of the following characteristics: a high maximum temperature of a nematic phase, a low minimum temperature of the nematic phase, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy, a large specific resistance, a high stability to ultraviolet light and a high stability to heat. Alternatively, a liquid crystal composition having a suitable balance regarding at least two of the aforementioned characteristics is also provided.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal device
InactiveUS20080017836A1Large opticalShort response timeLiquid crystal compositionsLiquid organic insulatorsCrystallographyDielectric anisotropy
A liquid crystal composition having a negative dielectric anisotropy that includes two components, wherein the first component is a specific two-ring compound having phenylene, two hydrogens of which are replaced by fluorine, and the second component is a specific four-ring compound having phenylene, one hydrogen of which is replaced by fluorine, and a liquid crystal display device including the composition.
Owner:JNC CORP +1
Liquid crystal compound having vinyloxy, liquid crystal composition and liquid crystal display device
ActiveUS20140138582A1Increase heatSmall viscosityLiquid crystal compositionsOrganic chemistryCrystallographyDielectric anisotropy
A liquid crystal compound having high stability to heat, light and so forth, a high clearing point, a low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large negative dielectric anisotropy, a suitable elastic constant and excellent compatibility with other liquid crystal compounds, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. The compound is represented by formula (1-1):wherein, for example, R1 is alkyl having 1 to 10 carbons, alkoxy having 1 to 9 carbons or alkenyl having 2 to 10 carbons; R2 is alkyl having 1 to 10 carbons, alkoxy having 1 to 9 carbons or alkenyl having 3 to 10 carbons; ring A1 is 1,4-cyclohexylene or 1,4-phenylene; ring A2 is 1,4-cyclohexylene, 1,4-phenylene or 2,3-difluoro-1,4-phenylene; Z1 and Z2 are single bonds; L1 and L2 are fluorine; and 1 is 0, 1 or 2.
Owner:JNC CORP +1
Liquid crystal display device
InactiveUS20120229751A1Short response timeSmall viscosityLiquid crystal compositionsNon-linear opticsDielectric anisotropyUltraviolet lights
The invention is to provide an AM device containing 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 and heat, or having a suitable balance regarding at least two of the characteristics, and the AM device having a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth; wherein a liquid crystal display device contains a liquid crystal composition having a positive dielectric anisotropy and containing a specific compound having a large positive dielectric anisotropy as a first component and a specific compound having a small viscosity as a second component.
Owner:JNC CORP +1
Piperidine derivative, liquid crystal composition and liquid crystal display device
InactiveUS20160090534A1Avoid photolysisImprove solubilityLiquid crystal compositionsOrganic chemistryCrystallographyLiquid-crystal display
To provide a compound having an effect for preventing photolysis of a liquid crystal composition, and having a high solubility in the liquid crystal composition, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition. The compound is represented by formula (1), a liquid crystal composition contains the compound, and a liquid crystal display device includes the composition:M(Z-Q)a(Rb)b (1)wherein, in formula (1), a is 1 to 4, and b is a numerical value: (4−a); M is an organic group; Z is a single bond or the like; and Q is a monovalent group represented by formula (Q-1), (Q-2) or (Q-3), in which Ra and Rb are hydrogen, alkyl or the like.
Owner:JNC CORP +1
Compound, liquid crystal composition and liquid crystal display device
InactiveUS20120313043A1Easy to useSmall viscosityLiquid crystal compositionsOrganic chemistryDielectric anisotropyUltraviolet lights
Owner:JNC CORP +1
Near-eye display with self-emitting microdisplay engine
ActiveCN106489177ABrightness adjustableMaximize contrastCathode-ray tube indicatorsPlanar/plate-like light guidesDisplay deviceOutput coupler
A near-eye display for an augmented reality display system couples a self-emitting microdisplay to a transmissive waveguide through an input coupler. Light from the self-emitting microdisplay propagates along the waveguide and through an output coupler for generating a virtual image that is visible together with a real-world scene through the waveguide within an eyebox located in front of the output coupler. A light sensor detects light levels within different portions of the real world scene visible within the eyebox. Drive electronics control the light output from individual pixels of the self-emitting microdisplay to preserve desired local contrast values between the virtual image and the real-world scene.
Owner:ICUITI CORP
Liquid crystal compound having negative dielectric anisotropy, liquid crystal composition and liquid crystal display device using the same
InactiveUS20120190897A1Improve compatibilityShort response timeLiquid crystal compositionsOrganic chemistryCrystallographyDielectric anisotropy
The invention provides a liquid crystal compound having general physical properties necessary for the liquid crystal compound, namely, stability to heat, light and so forth, a small viscosity, a refractive index anisotropy having a suitable magnitude value, a dielectric anisotropy having a suitable magnitude value, steep electrooptical characteristics, a wide temperature range of a nematic phase, and an excellent compatibility with other liquid crystal compounds, in particular, a liquid crystal compound having a wide temperature range of the nematic phase; a compound represented by formula (i):wherein, for example, R1 and R2 are alkyl having 1 to 8 carbons or alkenyl having 2 to 8 carbons; ring A1 is trans-1,4-cyclohexylene or 1,4-phenylene; ring A2 is trans-1,4-cyclohexylene or 2,3-difluoro-1,4-phenylene; Q1 and Q2 are fluorine or chlorine; and h is 0, 1 or 2.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
InactiveUS20130001469A1Short response timeSmall viscosityLiquid crystal compositionsThin material handlingCrystallographyDielectric anisotropy
A liquid crystal composition is described, which contains a two-ring compound having a large optical anisotropy and a negatively large dielectric anisotropy as a first component, and a two-ring compound having a negatively large dielectric anisotropy and a small viscosity as a second component, and may further contain at least one of a compound having a small viscosity as a third component, a compound having a negatively large dielectric anisotropy as a fourth component, and a compound having an especially negatively large dielectric anisotropy as a fifth component. An AM liquid crystal display device containing the liquid crystal composition is also described.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
InactiveUS20160032188A1Short response timeEasy to useLiquid crystal compositionsUltraviolet lightsEngineering
A liquid crystal composition having at least one or a suitable balance regarding at least two of characteristic such as high maximum temperature of a nematic phase, low minimum temperature thereof, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet-light or heat, or large elastic constant; an AM-device having short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio, a negatively large DC brightness relaxation time constant and long-service-life. The liquid crystal composition contains a compound contributing to high stability to heat or ultraviolet-light as an additive component and a specific compound having positively large dielectric anisotropy, and a liquid crystal display device includes the composition. The composition may contain a specific compound having high maximum temperature or small viscosity as a second component or a specific compound having negative dielectric anisotropy as a third component.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
ActiveUS20130062560A1Short response timeSmall viscosityLiquid crystal compositionsThin material handlingDielectric anisotropyViscosity
The liquid crystal composition having a negative dielectric anisotropy contains two ring compound having a large optical anisotropy and a negatively large dielectric anisotropy as the first component, three ring compound having a large maximum temperature and a large dielectric anisotropy as the second component, three ring compound having a large optical anisotropy and a large dielectric anisotropy as the third component, and two ring compound having a small viscosity as the fourth component. The liquid crystal display device contains the compositions.
Owner:JNC CORP +1
Display
ActiveUS20070064180A1Improve viewing angle dependency of contrast ratioLarge contrast ratioNon-linear opticsAzimuthDisplay device
The invention aims at providing a display which can improve viewing angle dependency of contrast ratio in a wide azimuth without changing design of a basic structure of a display element, impairing display quality in a direction showing large contrast ratio and being limited to a state of displaying white or black. The aim is attained by a display comprising: a display element having viewing angle dependency of contrast ratio; and an anisotropic scattering film having an anisotropic scattering layer, wherein the anisotropic scattering film has a scattering central axis approximately parallel to a direction showing the largest contrast ratio of the display element and is located on a viewing screen side of the display element.
Owner:SHARP KK +1
Liquid crystal composition and liquid crystal display device
InactiveUS20080099726A1Short response timeEasy to useLiquid crystal compositionsThin material handlingCrystallographyHydrogen
A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), and the second component is at least one compound selected from the group of compounds having a group represented by formulas (2-1) and (2-2):wherein R1 is alkyl having 1 to 12 carbons; Z1 and Z2 are each independently a single bond or ethylene; X1 is independently fluorine, chlorine, OCF3 or OCF2H; Y1 is independently hydrogen or fluorine; and n is independently 1 or 2.
Owner:JNC PETROCHEM CORP +1
Liquid Crystal Composition and Liquid Crystal Display Device
InactiveUS20100272927A1Short response timeEasy to useLiquid crystal compositionsThin material handlingCrystallographyDielectric anisotropy
The subject is to provide a liquid crystal composition that satisfies at least one characteristic among the 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 regarding at least the two characteristics. It 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.Means for Solving the SubjectThe invention provides a nematic liquid crystal composition that include a specific optically active compound as a first component and a specific compound having a positively large dielectric anisotropy as a second component, and that may include a specific compound having a high maximum temperature or a small viscosity as a third component, and a specific compound having a small minimum temperature and a positively large dielectric anisotropy as a fourth component, and provides a liquid crystal display device including this composition.
Owner:JNC CORP +1
Compound having alkoxy group or alkoxyalkyl group, and saturated six-membered ring, liquid crystal composition and liquid crystal display device
InactiveUS20180022999A1Stable lightingSmall viscosityLiquid crystal compositionsOrganic chemistryThermodynamicsDielectric anisotropy
Provided is a liquid crystal compound satisfying at least one of physical properties such as high stability to heat, light or the like, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy and large dielectric anisotropy, a liquid crystal composition containing the compound, and a liquid crystal display device including the composition.A compound is represented by formula (1).In formula (1), for example,R1 is alkyl having 1 to 12 carbons;ring A1, ring A2 and ring A3 are independentlyin which, X1 and X2 are independently —O— or —CH2—;Y1 is fluorine, —CF3 or —OCF3;Z1 and Z3 are independently a single bond, —CF2O— or —COO—;Z2 is a single bond, —CF2O— or —COO—;L1 and L2 are independently hydrogen or halogen;a is 0, 1, 2 or 3; andn1 and n2 are independently 0, 1 or 2.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
InactiveUS20130003009A1Improve solubilitySmall viscosityLiquid crystal compositionsOrganic chemistryElectrical resistance and conductanceElectricity
To provide a liquid crystal composition satisfying at least one characteristic such as a high maximum temperature of a nematic phase, a low minimum temperature thereof, a small viscosity, a suitable optical anisotropy, a large negative dielectric anisotropy and specific resistance, a high stability to ultraviolet light and heat, or a liquid crystal composition having a suitable balance regarding at least two characteristics; an AM device having a short response time, a large voltage holding ratio and contrast ratio, a long service life and so forth; wherein the liquid crystal composition contains a specific compound having a polymerizable group as a first component, and may contain a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, or a specific compound having a small viscosity or a large maximum temperature as a third component, and a liquid crystal display device contains the composition.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
ActiveUS20180201836A1Large voltage hold ratioLarge contrast ratioLiquid crystal compositionsNon-linear opticsVoltageLower threshold
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 negative dielectric anisotropy, large specific resistance, high stability to ultraviolet light and high stability to heat, or has a suitable balance regarding at least two of the characteristics; and an AM device having characteristics such as a short response time, a large voltage holding ratio, low threshold voltage, a large contrast ratio and a long service life. The liquid crystal composition may contain a specific compound having large negative dielectric anisotropy as a first component, a specific compound having high maximum temperature as a second component, a specific compound having negative dielectric anisotropy as a third component, or a specific compound having a polymerizable group as an additive component.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
ActiveUS20110261312A1Short response timeSmall viscosityLiquid crystal compositionsThin material handlingDielectric anisotropyUltraviolet lights
A liquid crystal composition is provided that satisfies at least one characteristic among the 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 is properly balanced regarding at least two characteristics. An AM device is provided that has a short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. A liquid crystal composition having a nematic phase, wherein the first component contains a specific five ring compound having a large optical anisotropy and a large dielectric anisotropy, the second component contains a specific compound having a small viscosity, and the third component contains a specific four ring compound having a high maximum temperature. The liquid crystal display device contains the liquid crystal composition.
Owner:JNC PETROCHEM CORP +1
Liquid crystal compound, liquid crystal composition and liquid crystal display device
ActiveUS20160046864A1Stable lightingShort response timeLiquid crystal compositionsOrganic chemistryCrystallographyDielectric anisotropy
To provide a liquid crystal compound satisfying at least one physical property such as high stability to light, a high clearing point, low minimum temperature of a liquid crystal phase, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large dielectric constant in a minor-axis direction, suitable elastic constant, excellent compatibility, a liquid crystal composition containing the compound and a liquid crystal display device including the composition. The compound is represented by formula (1):wherein, for example, R1 is alkyl having 1 to 15 carbons, rings A1 to A4 are 1,4-cyclohexylene or 1,4-phenylene, at least one of Z1 to Z5 is —CF2O—, and X1 is fluorine or —OCF3;W1 is a group represented by formula (1a) or (1b); wherein, Y1 to Y5 are fluorine;W2 is a group represented by formula (1c) or (1d); wherein, L1 to L5 are fluorine; and a, b, c and d are independently 0 or 1.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device and use thereof
InactiveUS20140034877A1Short response timeSmall viscosityLiquid crystal compositionsCrystallographyDielectric anisotropy
To provide 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, small viscosity, suitable optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to ultraviolet light, high stability to heat and a large elastic constant, or is to provide a liquid crystal composition having a suitable balance regarding at least two of the characteristics; an AM device having short response time, a large voltage holding ratio, a large contrast ratio, a long service life and so forth. The liquid crystal composition has the nematic phase and contains a compound having a difluoromethyleneoxy group and a trifluoromethyl group and having large dielectric anisotropy as a first component, and a specific compound having small dielectric anisotropy as a second component. The liquid crystal display device contains the composition.
Owner:JNC CORP +1
Four-ring liquid crystal compound having lateral fluorine, liquid crystal composition and liquid crystal display device
ActiveUS20110090450A1Small viscosityLarge optical anisotropyLiquid crystal compositionsOrganic chemistryCrystallographyDielectric anisotropy
The invention provides a liquid crystal compound which has stability to heat, light and so forth, a nematic phase in a wide temperature range, a small viscosity, a large optical anisotropy, and a suitable elastic constant K33, and further has a suitable and negative dielectric anisotropy and an excellent compatibility with other liquid crystal compounds. Moreover, the invention provides a liquid crystal composition comprising this liquid crystal compound and a liquid crystal display device containing this liquid crystal composition.A liquid crystal compound represented by formula (a):for example, R1 and R2 are alkyl having 1 to 10 carbons, alkenyl having 2 to 10 carbons or alkoxy having 1 to 9 carbons; ring A1 and ring A2 are 1,4-phenylene or trans-1,4-cyclohexylene; L1 and L2 are hydrogen or fluorine, and at least one of L1 and L2 is fluorine; and Z1 and Z2 are a single bond, —(CH2)2—, —CH═CH—, —CH2O— or —OCH2—.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
ActiveUS20170298275A1Short response timeSmall viscosityLiquid crystal compositionsNon-linear opticsCrystallographyDielectric anisotropy
Shown is 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 small frequency dependence, or has a suitable balance regarding at least two of the characteristics, and an AM device including the composition. The liquid crystal composition contains a specific compound having large positive dielectric anisotropy as a first component, and a specific compound having small viscosity as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having positive dielectric anisotropy as a fourth component or a specific compound having negative dielectric anisotropy as a fifth component.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
ActiveUS20170051205A1Short response timeEasy to useLiquid crystal compositionsCrystallographyDielectric anisotropy
To show a liquid crystal composition satisfying at least one of characteristics such as a high maximum temperature, a low minimum temperature, small viscosity, suitable optical anisotropy, large positive dielectric anisotropy or having a suitable balance regarding at least two of the characteristics, and an AM device including the liquid crystal composition. The liquid crystal composition contains a specific compound having high maximum temperature and small viscosity as a first component, and a specific compound having large positive dielectric anisotropy as a second component, and may contain a specific compound having high maximum temperature or small viscosity as a third component, a specific compound having positive dielectric anisotropy as a fourth component, or a specific compound having negative dielectric anisotropy as a fifth component.
Owner:JNC CORP +1
Liquid crystal compound, liquid crystal composition and liquid crystal display device
InactiveUS20130119310A1Point to clearWide temperature rangeLiquid crystal compositionsOrganic chemistryCrystallographyHydrogen
To provide a novel liquid crystal compound having general physical properties necessary for the compound, namely, stability to heat, light and so forth, a wide temperature range of a liquid crystal phase, a high clearing point, a good compatibility with other compounds, a large refractive index anisotropy, a large dielectric anisotropy and a small viscosity. The liquid crystal compound is provided as compound (1):wherein, for example, R1 is alkyl having 1 to 20 carbons; ring A1 and ring B1 are 1,4-cyclohexylene or 1,4-phenylene; Z1 and Z2 are a single bond, —CH2CH2—, —CH═CH— or —C≡C—; L1 is fluorine; L2, Y1 and Y2 are hydrogen, fluorine or chlorine; and X1 is halogen, —C≡N or alkyl having 1 to 10 carbons, and in the alkyl, arbitrary —CH2— may be replaced by —O— or —S—, and m is 1 and n is 0.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
InactiveUS20150299571A1Easy to useSmall viscosityLiquid crystal compositionsNon-linear opticsDielectric anisotropyRotational viscosity
A liquid crystal composition and an AM device using the same are described. The liquid crystal composition has a negative dielectric anisotropy, and 4.2 GPa·s / N or less as a ratio of rotational viscosity to an elastic constant, and contains a specific compound having a large negative dielectric anisotropy as a first component and a specific compound having a polymerizable group as a second component, and may contain a specific compound having a small viscosity or a large maximum temperature as a third component and a specific compound having a large negative dielectric anisotropy as a fourth component, and a liquid crystal display device includes the composition.
Owner:JNC CORP +1
Liquid crystal display device
InactiveUS20150225647A1Short response timeSmall viscosityLiquid crystal compositionsStatic indicating devicesDielectric anisotropyViscosity
A liquid crystal composition and an AM liquid crystal display device are described. The liquid crystal composition contains a specific compound having a high maximum temperature or a large positive dielectric anisotropy as a first component and a specific compound having a large negative dielectric anisotropy and a low minimum temperature as a second component, may also contain a specific compound having a small viscosity or a large maximum temperature as a third component, and has a positive dielectric anisotropy. The AM liquid crystal display device includes the composition.
Owner:JNC CORP +1
Liquid crystal composition and liquid crystal display device
ActiveUS20180127651A1Small viscositySuitable optical anisotropyLiquid crystal compositionsOrganic chemistryCrystallographyDielectric anisotropy
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 and large dielectric anisotropy, or having a suitable balance regarding at least two of the characteristics, and an AM device including the composition.The liquid crystal composition contains a quencher as a first additive, and may contain a specific compound having large negative dielectric anisotropy as a first component, a specific compound having high maximum temperature or small viscosity as a second component, or a specific compound having a polymerizable group as a second additive.
Owner:JNC CORP +1
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