Daxin Materials Corporation

Taichung, Taiwan

Daxin Materials Corporation

Taichung, Taiwan
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Patent
DAXIN MATERIALS Corporation | Date: 2014-05-15

An encapsulating composition for a light emitting device includes a transparent resin, a plurality of light scattering particles distributed throughout the transparent resin and having an average particle size ranging from 190 nm to 450 nm, and a plurality of phosphor particles distributed throughout the transparent resin. A light emitting device includes the encapsulating composition and a light emitting diode that is encapsulated by the encapsulating composition.


Patent
Daxin Materials Corporation | Date: 2016-01-27

A liquid crystal compound and a composition employing the same are provided. The liquid crystal compound has a structure represented by Formula (I)


Patent
Jiangsu Hecheng Chemical Materials Co. and Daxin Materials Corporation | Date: 2011-03-17

A LC compound and a LC mixture are provided. The LC mixture includes a compound represented by (I) and at least one compound selected from a group consisting of compounds represented by (II) to (IV):


Patent
Daxin Materials Corporation | Date: 2013-04-08

A method for image sticking inspection of a light-transmissive device is disclosed. The light-transmissive device is responsive to application of a voltage to electrodes thereof to adjust light transmission characteristics. The method includes: providing light for passage through the light-transmissive device; applying a first alternating current (AC) voltage to the electrodes; applying a direct current voltage to the electrodes; and applying a second AC voltage to the electrodes, and measuring intensity of the light passing through the light-transmissive device during application of the second AC voltage.


A liquid crystal composition includes a liquid crystal compound having a formula (I), where R^(1 )and R^(2 )are independently selected from the group consisting of H, C1-C10 alkyl, C2-C10 alkenyl, C1-C10 alkoxyl, C2-C10 alkenyloxy, C1-C10 ether, C1-C10 aldehyde, C1-C10 ketone, and C1-C10 ester; A is selected from the group consisting of and X^(1), X^(2), X^(3 )and X^(4 )are independently selected from the group consisting of H, halogen group, CF_(3), CHF_(2), CH_(2)F, OCF_(3), OCHF_(2 )and OCH_(2)F, at least one of X^(1), X^(2), X^(3 )and X^(4 )being halogen group, CF_(3), CHF_(2), CH_(2)F, OCF_(3), OCHF_(2 )or OCH_(2)F.


Patent
Daxin Materials Corporation | Date: 2010-03-25

A liquid crystal alignment solution is provided. The liquid crystal alignment solution includes at least one polymer selected from the group consisting of a polyamide acid-polyamide acid polymer represented by formula (A), a polyimide-polyamide acid polymer represented by formula (B) and a polyimide-polyimide polymer represented by formula (C), in which T^(1 )and T^(2 )are each independently a tetravalent organic group; m


A liquid crystal compound of formula (I): where A^(1), A^(2), A^(3), A^(4), R^(1, )R^(2), Z^(1), Z^(2), Z^(3), n, and m are as defined in the specification.


Provided is a siloxane-containing trianhydride having a structure shown in formula 1: wherein


Liquid-crystal compounds, liquid-crystal compositions, and liquid-crystal devices employing the same are provided. The liquid-crystal compound has a structure of Formula (I): wherein R^(1 )is hydrogen, C_(1-10 )alkyl, or C_(2-10 )alkenyl; R^(2 )is, C_(2-10 )alkenyl, or C_(2-10 )fluoroalkenyl, in which one or two nonadjacent CH_(2) is replaced by O, or C_(2-10 )ether; A^(1), A^(2), A^(3), and A^(4 )are independently R^(3 )is independently hydrogen, or halogen; Z^(1), Z^(2), and Z^(3 )are independently single bond, CH_(2), (CH_(2))_(2), (CH_(2))_(4), CH_(2)O, OCH_(2), CFCF, (CH_(2))_(2)CF_(2)O, (CH_(2))_(2)OCF_(2), OCF_(2)(CH_(2))_(2), CF_(2)O(CH_(2))_(2), COO, OCO, CF_(2)O, OCF_(2), CC, CHCH, CHCH(CH_(2))_(2), or (CH_(2))_(2)CHCH; and n and m are independently 1 or 0.


Patent
Daxin Materials Corporation | Date: 2012-03-09

A liquid crystal compound with high optical anisotropy is provided. The liquid crystal compound is represented by formula (I), wherein each of R1 and R2 represents an alkyl group having 1 to 10 carbon atoms or an alkenyl group having 2 to 10 carbon atoms; the alkyl group and the alkenyl group are unsubstituted or substituted by O, CO, or COO groups; each of X_(1), X_(2), X_(3), and X_(4 )represents hydrogen or fluorine, and at least one of X_(1), X_(2), X_(3), and X_(4 )is fluorine; m is 1, 2, or 3; n is 0, 1, or 2, and 2m+n3.

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