公开(公告)号：US20140160420A1

公开(公告)日：2014-06-12

申请号：US13887910

申请日：2013-05-06

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Rong WANG ,  Chih-Lung CHIN ,  Wan-Chi CHEN ,  Kung-Lung CHENG ,  Shih-Hsien LIU

IPC: G02F1/13

CPC classification number: G02F1/13718 ,  C09K19/32 ,  C09K19/586 ,  C09K19/588 ,  C09K2019/0444 ,  C09K2019/323 ,  C09K2019/3408 ,  G02F2001/13478 ,  Y10T428/10 ,  Y10T428/1036

Abstract: In an embodiment of the present disclosure, a liquid crystal display is provided. The liquid crystal display includes an upper substrate, a lower substrate opposite to the upper substrate, and a liquid crystal layer disposed between the upper substrate and the lower substrate, wherein the liquid crystal layer includes a first chiral compound and a second chiral compound, and the first chiral compound and the second chiral compound are enantiomeric and separated from each other.

Abstract translation: 在本公开的实施例中，提供了液晶显示器。 液晶显示器包括上基板，与上基板相对的下基板和设置在上基板和下基板之间的液晶层，其中液晶层包括第一手性化合物和第二手性化合物，以及 第一手性化合物和第二手性化合物是对映异构体并且彼此分离。

公开(公告)号：US20130235320A1

公开(公告)日：2013-09-12

申请号：US13871618

申请日：2013-04-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Jian-Wen LIN ,  Chun-Ming WU ,  Shih-Hsien LIU ,  Kung-Lung CHENG ,  Chih-Lung CHIN

IPC: C09K19/20 ,  C09K19/22

CPC classification number: C09K19/2007 ,  C07C233/66 ,  C07C255/54 ,  C07C255/55 ,  C09K19/18 ,  C09K19/20 ,  C09K19/2028 ,  C09K19/22 ,  C09K2019/2092

Abstract: An embodiment of the disclosure provides a liquid crystal compound having the following formula: wherein A1, A2, and A3 are independently hydrogen, halogen, cyano, thiocyanato, or —OCF3; R1 is hydrogen, halogen, C1-C12 alkyl, C1-C12 alkoxy, C1-C12 haloalkly, C2-C12 alkenyl, or C2-C12 alkynyl; R2 and R3 are independently hydrogen, halogen, C1-C6 alkyl, C1-C6 haloalkly, cyano, thiocyanato, or —OCF3; and Z is a single bond, —O—, —CH2O—, —C(O)O—, —OCO—, —C(O)NH—, or —CH═CH—. In another embodiment, a liquid crystal display including the liquid crystal compound is also provided.

Abstract translation: 本发明的一个实施方案提供了具有下式的液晶化合物：其中A1，A2和A3独立地是氢，卤素，氰基，氰硫基或-OCF3; R 1是氢，卤素，C 1 -C 12烷基，C 1 -C 12烷氧基，C 1 -C 12卤代烷基，C 2 -C 12链烯基或C 2 -C 12炔基; R2和R3独立地是氢，卤素，C1-C6烷基，C1-C6卤代烷基，氰基，氰硫基或-OCF3; 和Z是单键，-O - ， - CH 2 O - ， - C（O）O - ， - OCO - ， - C（O）NH-或-CH = CH-。 在另一个实施例中，还提供了包括液晶化合物的液晶显示器。

公开(公告)号：US20200140372A1

公开(公告)日：2020-05-07

申请号：US16413322

申请日：2019-05-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Lung CHIN ,  Shih-Hsien LIU ,  Wan-Chi CHEN ,  Kung-Lung CHENG

IPC: C07C201/02 ,  C07D493/04 ,  B01J19/00

Abstract: A method for preparing a nitrate ester is provided. The method includes providing a first solution including a compound (which has at least one hydroxyl group) and a carboxylic acid having 2-5 carbon atoms; providing a second solution including nitric acid, acetic anhydride, and acetic acid; and transferring the first solution and the second solution to a microreactor, obtaining a nitrate ester after a residence time. In particular, the ratio of the weight of nitric acid to the total volume of the acetic anhydride and acetic acid is 1:1 to 1:3.5. The ratio of the molar amount of nitric acid to the hydroxyl group equivalent of the compound is from 1:1 to 15:1.

公开(公告)号：US20170166814A1

公开(公告)日：2017-06-15

申请号：US14983840

申请日：2015-12-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Wen LIN ,  Yi-Lang TSAI ,  Jong-Lieh YANG ,  Shih-Hsien LIU ,  Chao-Wu LIAW ,  Kung-Lung CHENG

IPC: C09K19/34 ,  C07D405/10

CPC classification number: C09K19/3483 ,  C07D311/92 ,  C07D405/10 ,  C09K2019/0466 ,  C09K2019/3425 ,  Y10T428/10 ,  Y10T428/1036

Abstract: An optical device is provided, which includes a first transparent substrate, a second transparent substrate, and a liquid-crystal material disposed between the first transparent substrate and the second transparent substrate. The liquid-crystal material includes a photo responsive material with a chemical structure of: wherein A1 is A2 and A3 are independently X is halogen. R is H, C1-12 alkyl group, or C1-12 alkoxy group. R′ is C1-12 alkyl group.

公开(公告)号：US20170174995A1

公开(公告)日：2017-06-22

申请号：US15333583

申请日：2016-10-25

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Lung CHIN ,  Chien-Hsien CHENG ,  Chao-Wu LIAW ,  Shih-Hsien LIU ,  Kung-Lung CHENG

IPC: C09K19/58 ,  C09K19/36 ,  C07C69/96

CPC classification number: C09K19/586 ,  C07C69/76 ,  C07C69/96 ,  C07C2101/14 ,  C07C2103/94 ,  C07C2601/14 ,  C07C2603/94 ,  C07D407/12 ,  C07D409/12 ,  C08F22/10 ,  C09K19/32 ,  C09K2019/0448

Abstract: A compound and a liquid-crystal composition employing the same are provided. The compound has a structure represented by Formula (I) wherein Za and Zb are independently A1, A2, A3 and A4 are independently single bond, Z1, Z2, Z3, and Z4 are independently single bond, R is independently hydrogen, or C1-4 alkyl group; R1 and R2 are independently single bond, —O—(CH2)n—, —CH═CH—(CH2)2—, —(CH2)2—CH═CH—, —CH═CH—, or —C≡C—; n is an integer from 1 to 6; B1 and B2 are independently and, R3 is hydrogen, or methyl group.

公开(公告)号：US20170174994A1

公开(公告)日：2017-06-22

申请号：US14976947

申请日：2015-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Lung CHIN ,  Chien-Hsien CHENG ,  Chao-Wu LIAW ,  Shih-Hsien LIU ,  Kung-Lung CHENG

IPC: C09K19/58 ,  C07C69/96

CPC classification number: C09K19/586 ,  C07C69/76 ,  C07C69/96 ,  C07C2601/14 ,  C07C2603/94 ,  C07D407/12 ,  C07D409/12 ,  C09K19/32 ,  C09K2019/0448 ,  C09K2019/3408

Abstract: A compound and a liquid-crystal composition employing the same are provided. The compound has a structure represented by Formula (I) wherein Za and Zb are independently A1, A2, A3, and A4 are independently Z1, Z2, Z3, and Z4 are independently single bond, R is independently hydrogen, or C1-4 alkyl group; R1 and R2 are independently —O—(CH2)n—, —CH═CH—(CH2)2—, —(CH2)2—CH═CH—, —CH═CH—, or —C≡C—; n is an integer from 1 to 6; B1 and B2 are independently and, R3 is hydrogen, or methyl group.

公开(公告)号：US20150179960A1

公开(公告)日：2015-06-25

申请号：US14576483

申请日：2014-12-19

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yi-Rong WANG ,  Chih-Lung CHIN ,  Wan-Chi CHEN ,  Shih-Hsien LIU ,  Kung-Lung CHENG

IPC: H01L51/00 ,  H01L33/62

CPC classification number: H01L51/0085 ,  C07F15/0033 ,  H01L51/5016

Abstract: Organic metal compounds, organic light-emitting devices, and lighting devices employing the same are provided. The organic metal compound has a chemical structure represented by Formula (I): , wherein M is Ir, Pt, Ru, Os, Cu, Au, or Pd; n is 1, 2, or 3; m is 0, 1, or 2, and the sum of m and n is equal to a valence of M; L is a bidentate ligand; R1 is hydrogen, C1-9 alkyl group, C5-10 cycloalkyl group, or C5-12 aromatic group; each of R2 is independent and can be hydrogen, halogen, cyano group, C1-9 alkyl group, C1-6 fluoroalkyl group, C5-10 cycloalkyl group, or C5-12 aromatic group; R3 is halogen; and, R4 and R5 are independently the same or different hydrogen, hydroxyl group, amine group, alkyl amine group, halogen, cyano group, C1-9 alkyl group, C1-6 fluoroalkyl group, C5-10 cycloalkyl group, or C5-12 aromatic group.

Abstract translation: 提供有机金属化合物，有机发光装置和采用该有机金属化合物的照明装置。 有机金属化合物具有由式（I）表示的化学结构：其中M为Ir，Pt，Ru，Os，Cu，Au或Pd; n为1,2或3; m为0,1或2，m和n的和等于M的化合价; L是双齿配体; R1是氢，C1-9烷基，C5-10环烷基或C5-12芳基; R2各自独立，可以是氢，卤素，氰基，C1-9烷基，C1-6氟烷基，C5-10环烷基或C5-12芳基; R3是卤素; R4和R5独立地相同或不同，氢，羟基，胺基，烷基胺基，卤素，氰基，C1-9烷基，C1-6氟代烷基，C5-10环烷基或C5-12 芳香族群。

公开(公告)号：US20140118679A1

公开(公告)日：2014-05-01

申请号：US13772004

申请日：2013-02-20

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chao-Wu LIAW ,  Shih-Hsien LIU ,  Kung-Lung CHENG ,  Jian-Wen LIN ,  Kuo-Chang WANG

IPC: C09K19/12

CPC classification number: C09K19/12 ,  C09K2019/0444 ,  C09K2019/123

Abstract: Disclosed is a liquid-crystal compound with negative dielectric anisotropy, having the chemical formula: wherein A1, A2, and A3 are independently selected from cyclohexyl group, cyclohexenyl group, or phenyl group; L1 and L2 are independently selected from H or F; R is selected from H, F, Cl, C1-10 alkyl group, C1-10 alkenyl group, C1-10 alkoxy group, or C1-10 ether group; Y is fluorinated methyl group; m and n are independently selected from an integer of 0-2; and 1≦m+n≦3.

Abstract translation: 公开了具有下列化学式的具有负介电各向异性的液晶化合物：其中A1，A2和A3独立地选自环己基，环己烯基或苯基; L1和L2独立地选自H或F; R选自H，F，Cl，C 1-10烷基，C 1-10烯基，C 1-10烷氧基或C 1-10醚基; Y为氟化甲基; m和n独立地选自0-2的整数; 和1＆nlE; m + n＆nlE; 3。