Toyo Gosei Co.

Chiba, Japan

Toyo Gosei Co.

Chiba, Japan
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A transverse field liquid crystal device that is capable of restraining an increase in a pretilt angle of a liquid crystal material due to formation of a polymer layer and a manufacturing method thereof are provided. According to embodiments of the present invention, a method of manufacturing a transverse field liquid crystal device includes: forming a liquid crystal composition layer above a substrate using a liquid crystal composition including a liquid crystal material and a radically polymerizable monomer; and forming a polymer layer by irradiating the liquid crystal composition layer with light and polymerizing the radically polymerizable monomer, wherein the radically polymerizable monomer includes a compound A represented by a chemical formula (1) and a compound B represented by a chemical formula (2).


Patent
Toyo Gosei Co. | Date: 2015-04-13

A method for manufacturing a polymer of which structure is exactly controlled is disclosed.


An onium salt represented by formula (a). Z-A-WY^(+)(R)_(n )X^() (a) (In formula (a), Z, A, W, Y, (R)_(n), and X have the following meanings: Z represents a monovalent organic group having a ring structure provided with a conjugated electron system, which may have one or more substituent groups; W represents a divalent organic group having a ring structure provided with a conjugated electron system, which may have one or more substituent groups; A represents a divalent linking group containing a direct coupling of one or more bonds selected from a group consisting of a carbon-carbon single bond, a carbon-carbon double bond, and a carbon-carbon triple bond (any Z and/or W substituent group may form a ring structure in which one or more atoms included in Z and/or W are saturated or partially saturated together with A); Y is an iodine or sulfur atom, n=1 when Y is an iodine atom, and n=2 when Y is a sulfur atom; (R)_(n )may be identical to or different from one another, and each (R)_(n )is a monovalent organic group having a carbon number of 1 or more, which may have a substituent group; and X is a monovalent anion.)


Patent
Toyo Gosei Co. | Date: 2016-09-12

A suitable combination of a composition for formation of a resin mold with a pattern and a composition for formation of resin to which the pattern is transferred from the resin mold is found.


Patent
Toyo Gosei Co. | Date: 2016-12-16

Acid generators and compositions are disclosed. Such acid generators and compositions are applicable to functional materials such as adhesives, sealant or antireflection coating (ARC).


Patent
Toyo Gosei Co. | Date: 2015-03-31

A composition suitable for manufacturing components and devices (e.g., optical or electronic components, films, and devices) is disclosed. Such compositions may comprise a first compound having a first polymerizable group, a second polymerizable group, and a third polymerizable group. The first compound preferably has no aromatic group, and the second compound is preferably able to generate a radical by cleavage of a bond of the second compound. The first polymerizable group, the second polymerizable group and the third polymerizable group may be identical substituents. Further, the first polymerizable group may be connected to a first chain connected to a first atom; the second polymerizable group may be connected to a second chain connected to the first atom; and the third polymerizable group may be connected to a third chain connected to the first atom.


Patent
Toyo Gosei Co. | Date: 2015-02-05

Plates suitable for cultivation of cells to form spheroids are disclosed.


Patent
Toyo Gosei Co. | Date: 2015-06-25

A reagent that enhances acid generation of a photoacid generator and composition containing such reagent is disclosed.


Patent
Toyo Gosei Co. | Date: 2016-01-21

Compositions that are especially suitable for optical components are disclosed.


Patent
Toyo Gosei Co. | Date: 2015-12-17

Provided is an electrolyte solution for secondary batteries that has safety properties of non-flammability and nonvolatility thanks to the use of an ionic liquid and that can alleviate the decrease in electric conductivity and the increase in the internal resistance of the battery during low-temperature operation.

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