C09K19/00

Metal-coated liquid-crystal polymer film

Provide is a metal-coated liquid-crystal polymer film that is suitable for microcircuit processing and capable of reducing the transmission loss of circuits. The metal-coated liquid-crystal polymer film comprising: a polymer film comprising a polymer film main body capable of forming an optically anisotropic melt phase; a first metal layer layered on at least one side of the polymer film main body; and a second metal layer layered on the first metal layer, wherein in an analysis of oxygen concentration in a thickness direction using XPS, the average oxygen concentration of the first metal layer is 2.5 atom % or less.

Liquid-crystalline media

The invention relates to liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays.

RESIN COMPOSITION FOR SOLID FREEFORM FABRICATION, METHOD OF MANUFACTURING SOLID FREEFORM FABRICATION OBJECT, AND FILAMENT FOR SOLID FREEFORM FABRICATION
20180215917 · 2018-08-02 ·

A resin composition for solid freeform fabrication includes one or more thermoplastic resins containing a liquid crystal resin having a content rate of from 0.5 to 40 percent by mass to the one or more thermoplastic resins.

RESIN COMPOSITION FOR SOLID FREEFORM FABRICATION, METHOD OF MANUFACTURING SOLID FREEFORM FABRICATION OBJECT, AND FILAMENT FOR SOLID FREEFORM FABRICATION
20180215917 · 2018-08-02 ·

A resin composition for solid freeform fabrication includes one or more thermoplastic resins containing a liquid crystal resin having a content rate of from 0.5 to 40 percent by mass to the one or more thermoplastic resins.

Liquid crystal compositions comprising mesogenic compounds, and devices for high-frequency thechnology

Disclosed are novel mesogenic compounds, liquid crystal compositions (liquid-crystalline media) comprising them and suitable for high-frequency technology, and high-frequency devices using them, such as phase shifters, antennas, tunable filters, switching devices, e.g. operated in the microwave region, to a process for preparing the compositions. The liquid crystal compositions have high optical anisotropy, a positive dielectric anisotropy and a wide temperature range of nematic phases.

PATTERNING OF LIQUID CRYSTALS USING SOFT-IMPRINT REPLICATION OF SURFACE ALIGNMENT PATTERNS
20180164645 · 2018-06-14 ·

Soft-imprint alignment processes for patterning liquid crystal polymer layers via contact with a reusable alignment template are described herein. An example soft-imprint alignment process includes contacting a liquid crystal polymer layer with a reusable alignment template that has a desired surface alignment pattern such that the liquid crystal molecules of the liquid crystal polymer are aligned to the surface alignment pattern via chemical, steric, or other intermolecular interaction. The patterned liquid crystal polymer layer may then be polymerized and separated from the reusable alignment template. The process can be repeated many times. The reusable alignment template may include a photo-alignment layer that does not comprise surface relief structures that correspond to the surface alignment pattern and a release layer above this photo-alignment layer. A reusable alignment template and methods of fabricating the same are also disclosed.

PLANAR ALIGNED NANORODS AND LIQUID CRYSTAL ASSEMBLIES

A method is described for preparing a nanorods assembly. The method comprises providing a mixture comprising at least a liquid crystal and nanorods and depositing said mixture on the surface of at least substrate. The method further comprises aligning said nanorods with their long axis of the nanorods along a preferred direction on said substrate resulting in a nanorods and liquid crystal assembly, said aligning being performed by applying an external alternating current electrical field.

Liquid-crystalline media

The invention relates to liquid-crystalline media which can be used, in particular, for electro-optical displays having active-matrix addressing based on the ECB effect and for IPS (in-plane switching) displays or FFS (fringe field switching) displays.

Liquid crystal display

A liquid crystal display includes: a first insulating substrate, a second insulating substrate, a pixel electrode positioned on the first insulating substrate, a common electrode positioned on the first insulating substrate or the second insulating substrate, a first alignment layer positioned on the first insulating substrate, a second alignment layer positioned on the second insulating substrate, and a liquid crystal layer positioned between the first insulating substrate and the second insulating substrate. The first alignment layer and/or the second alignment layer include an additive and an alignment layer compound having a main chain, and a plurality of side chains connected to the main chain, and at least one of the plurality of side chains includes a vertical alignment group, and a reactive mesogen including two or more photoreactive groups.

Alignment layer, liquid crystal display including the same, and method of manufacturing liquid crystal display

Provided is an alignment layer including a copolymer including a first compound and a second compound. The first compound is different than the second compound. The first compound and the second compound are each independently selected from a compound represented by Formula 1: ##STR00001##