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WO/2021/185782A1 |
This invention relates to optimisation of the temperature range of thermochromic liquid crystal materials and to related methods and devices for temperature monitoring and measurement. The invention also relates to methods and devices fo...
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WO/2021/182160A1 |
The present invention addresses the problem of providing: a liquid crystal composition with which it is possible to form a light-absorbing anisotropic film having a high degree of orientation, excellent humidity/heat resistance and excel...
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WO/2021/171335A1 |
The present invention relates to a liquid crystal composition which contains one or more compounds represented by general formula (i) and one or more polymerizable compounds represented by general formula (ii), while having negative diel...
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WO/2021/173693A1 |
An electronic device is provided. The device comprises a singulated carrier portion, a substrate molded onto the singulated carrier portion, and conductive traces disposed on the substrate. The substrate comprises a polymer composition t...
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WO/2021/173412A1 |
A circuit structure that comprises a substrate and one or more conductive elements disposed on the substrate is provided. The substrate comprises a polymer composition that comprises an electrically conductive filler distributed within a...
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WO/2021/164078A1 |
Provided in the present utility model is a liquid crystal polymer composite layer structure. The structure comprises a first composite layer and a second composite layer, which are sequentially stacked from bottom to top. The first compo...
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WO/2021/160633A1 |
The invention relates to a liquid crystal device comprising at least two opposing transparent substrates, at least one liquid crystal switching layer sandwiched between said opposing substrates comprising one or more polymerised photorea...
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WO/2021/157188A1 |
The present invention provides: a nematic liquid crystal composition which is a liquid crystal material that enables a larger phase control of micrometer or millimeter electromagnetic waves, while having a high Δn and a high Δε; and a...
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WO/2021/157189A1 |
The present invention provides: a nematic liquid crystal composition which is a liquid crystal material that enables a larger phase control of micrometer or millimeter electromagnetic waves, while having a high liquid crystal phase upper...
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WO/2021/155660A1 |
The present invention relates to a fluorinated liquid crystal polymer as represented by formula (1). Also disclosed is a fluorinated liquid crystal elastomer, which comprises the fluorinated liquid crystal polymer as represented by formu...
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WO/2021/156232A1 |
The invention relates to compounds of the formula (I) comprising a dioxane ring or tetrahydropyrane ring and a polyfluorinated biphenyl group: formula (I) wherein Y1 represents -O- or -CH2- and the groups R1, Ar1, Ar2 and X1 are defined ...
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WO/2021/151846A1 |
A process for adjustment of the alignment director of a liquid-crystalline layer between a pair of substrates using UV radiation from an oblique angle. The process makes use of additives based on cinnamate structures and others. Suitable...
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WO/2021/148421A1 |
The present invention relates to liquid-crystalline (LC) media having positive dielectric anisotropy and to liquid-crystal displays (LCDs) containing these media, especially to displays addressed by an active matrix and in particular to ...
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WO/2021/145507A1 |
The present invention relates to a dendron-structured nano-column, a method for manufacturing a biaxial film using same, and a biaxial film comprising same. The dendron-structured nano-column uses rod-shaped or disc-shaped dendrons, and ...
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WO/2021/139960A1 |
A liquid crystal emulsification method that can reduce formulation restriction and adjust the size of a dispersed phase with small variation in size of the dispersed phase, and a liquid crystal emulsion are provided. The liquid crystal e...
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WO/2021/134961A1 |
A liquid crystal composition, and a liquid crystal display element and a liquid crystal display comprising said liquid crystal composition. The liquid crystal composition comprises a compound represented by formula (I), a compound repres...
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WO/2021/134962A1 |
Provided is a liquid crystal composition, containing a compound of formula I having a mass content of 1-10% as a first component, a compound of formula II having a mass content of 1-20% as a second component, two or more compounds of for...
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WO/2021/134886A1 |
The present invention relates to a liquid crystal composition, in particular to a negative liquid crystal composition having a large elastic constant and an application thereof. The liquid crystal composition comprises at least one of th...
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WO/2021/134963A1 |
Provided are a liquid crystal composition having negative dielectric anisotropy, as well as a liquid crystal display element and a liquid crystal display device containing said liquid crystal composition, in the field of liquid crystal d...
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WO/2021/135664A1 |
Disclosed are a thermo-sensitive color-developing liquid crystal microcapsule comprising a core material and a wall material, a preparation method therefor, and a thermo-sensitive color-developing container coated with the thermo-sensiti...
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WO/2021/135703A1 |
Disclosed are a liquid crystal composition, a liquid crystal display element comprising the liquid crystal composition, and a liquid crystal display. The liquid crystal composition comprises a compound as represented by formula I, and on...
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WO/2021/134884A1 |
The present invention relates to a negative liquid crystal composition with high contrast and an application thereof. The negative liquid crystal composition comprises at least one or more compounds represented by general formula I, one ...
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WO/2021/134879A1 |
Provided is a positive liquid crystal composition with a high contrast. The positive liquid crystal composition comprises one or more compounds represented by general formula (I): wherein R1 and R2 each independently represent a C1-C12 l...
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WO/2021/134880A1 |
The present invention relates to the technical field of liquid crystal compositions, and specifically relates to a liquid crystal composition containing a 2-methyl-3,4,5-trifluorobenzene structure. The composition of the present inventio...
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WO/2021/134881A1 |
The present invention relates to the technical field of liquid crystal materials, and in particular to a terphenyl structure-containing liquid crystal composition having a large elastic constant and an application thereof. The terphenyl ...
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WO/2021/135704A1 |
The present disclosure relates to a liquid crystal composition, a liquid crystal display element and a liquid crystal display containing the liquid crystal composition, and belongs to the field of liquid crystal display. The liquid cryst...
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WO/2021/134882A1 |
The present invention relates to a liquid crystal composition with a large elastic constant of a negative liquid crystal compound having a methoxy bridge bond and the use thereof. The liquid crystal composition comprises at least one or ...
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WO/2021/134885A1 |
The present invention relates to a liquid crystal composition, and specifically relates to a high-contrast negative liquid crystal composition containing phenylpropylthiophene and an application thereof. The liquid crystal composition co...
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WO/2021/134883A1 |
The present invention relates to a liquid crystal composition of a negative liquid crystal compound having a methoxy bridge bond and the use thereof. The liquid crystal composition comprises at least one or more compounds represented by ...
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WO/2021/127949A1 |
Disclosed are a liquid crystal composition adaptable to relatively wide operating temperatures and a preparation method therefor. The preparation method involves using a compound of general formula I, a compound of general formula II, a ...
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WO/2021/127950A1 |
The present invention relates to a nematic liquid crystal composition and a preparation method therefor. The liquid crystal composition is a liquid crystal composition which is prepared by using a compound of general formula I, a compoun...
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WO/2021/127952A1 |
The present invention relates to a low-viscosity, fast-response liquid crystal composition and a preparation method therefor. The liquid crystal composition uses a compound represented by general formula I, a compound represented by gene...
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WO/2021/131491A1 |
Provided are: a low-cost image display device having display characteristics that are asymmetrical in the left-right direction, the image display device displaying a clear image to a driver, exhibiting an appropriate viewing-angle contro...
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WO/2021/120304A1 |
Disclosed is a liquid crystal material (100), a liquid crystal display panel and a display device. The liquid crystal material includes a liquid crystal molecule (301) and at least two polymerizable monomers (302). The structural formula...
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WO/2021/121022A1 |
A negative dielectric liquid crystal compound, a preparation method therefor, and an application thereof. The compound has a structure as shown in general formula (I): the main chemical structure is dibenzothiophene or dibenzofuran. Such...
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WO/2021/124343A1 |
The present invention relates to design and applications of a class of water-soluble small molecules represented by Formula 1. In aqueous solutions the said molecules exhibit lower critical solution temperature (LCST) phase transition ne...
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WO/2021/116080A1 |
The present invention relates to aromatic isothiocyanates of formula C (C) as defined in claim 1, to liquid-crystalline media comprising one or more compounds of formula C and to high-frequency components comprising these media, especial...
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WO/2021/115155A1 |
Disclosed are a liquid crystal compound, a preparation method therefor and the use thereof. The liquid crystal compound has a structure as represented by general formula (I). The liquid crystal compound has a higher clearing point Cp, wh...
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WO/2021/114423A1 |
A liquid crystal material, a preparation method for a liquid crystal display panel, and a display panel. The display panel comprises a thin film transistor substrate, a color filter substrate, a polymer layer structure, and a liquid crys...
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WO/2021/116843A1 |
The present invention relates to an electro-optic modulator (100) comprising a liquid crystal layer obtained from a mesomorphic composition which comprises a cholesteric liquid crystal mixture, in turn comprising at least one nematic liq...
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WO/2021/114349A1 |
Disclosed is an azo dye according to formula I, a preparation method and an application thereof. The azo dye has remarkably high dichroism, and a solubility in liquid crystal media of 2 wt% and more. When the azo dye is applied in a gues...
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WO/2021/111349A1 |
The invention relates to a method for the preparation of micro-spheroids with unique optical fingerprint-type texture, having at least one minutiae, the method comprising the performance of the following steps: A. preparing a chiral liqu...
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WO/2021/109889A1 |
The present invention discloses a semi-interpenetrating polymer network-based responsive material, which comprises a semi-interpenetrating polymer network formed by a liquid crystal elastomer and a cholesteric liquid crystal polymer netw...
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WO/2021/110734A1 |
The present invention relates to a siloxane-based liquid crystalline elastomer, preferably an exchangeable siloxane-based liquid crystalline elastomer, derived from monomers (A1), (B1) and (C1), wherein (C1) is an acyclic or cyclic vinyl...
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WO/2021/107404A1 |
A polarizer according to the present invention is composed of a supramolecular structure comprising a discotic liquid crystal molecule of Chemical Formula 1 and a fluorenone derivative of Chemical Formula 2, wherein the supramolecular st...
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WO/2021/088152A1 |
Disclosed in the embodiment of the present invention are a display panel and a preparation method thereof, and a display device. In the embodiment of the present invention, a liquid crystal layer in the display panel comprises a pluralit...
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WO/2021/089438A1 |
An aspect of the present invention relates to a method for producing a cholesteric liquid crystal based shell. The method comprises producing a cholesteric liquid crystal shell, solidifying the cholesteric liquid crystal shell so as to o...
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WO/2021/082035A1 |
The present invention relates to a liquid crystal display panel and a manufacturing method therefor. The liquid crystal display panel comprises a first substrate, a liquid crystal layer, a second substrate, and a polymer wall which are o...
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WO/2021/083934A1 |
The invention relates to a process for the production of a molecular layer on a substrate using atomic layer deposition (ALD) techniques, for use in electronic components, in particular in memory elements of the ReRAM type. The present i...
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WO/2021/085280A1 |
Provided are: a nematic liquid crystal composition which in a liquid crystal material that enables greater phase control for microwave or millimeterwave electromagnetic waves, has a wide nematic liquid crystal temperature range, is stabl...
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