公开(公告)号：US20210197183A1

公开(公告)日：2021-07-01

申请号：US17129339

申请日：2020-12-21

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shih-Hsien LIU ,  Yi-Liang TSAI ,  Chih-Lung CHIN ,  Chien-Wen LIN ,  Chao-Wu LIAW

IPC: B01J31/02 ,  B01J21/08 ,  C07F7/18 ,  C07C29/143

Abstract: A chiral catalyst represented by formula (I) is provided. In formula (I), Z═Z1 or Z2, and the combination of Z1 and Z2 in formula (I) includes Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, m=1-10, and n=1-10. A heterogeneous chiral catalyst including the chiral catalyst is also provided.

公开(公告)号：US20150124210A1

公开(公告)日：2015-05-07

申请号：US14190709

申请日：2014-02-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

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

IPC: C09K19/20

CPC classification number: C09K19/20 ,  C09K19/3098 ,  C09K2019/0466

Abstract: Disclosed is a liquid crystal compound with negative dielectric anisotropy, having a general formula as Formula 1. In Formula 1, each of L1, L2, L3, and L4, being same or different, is hydrogen, halogen, or cyano group. Each of R1 and R2, being same or different, is hydrogen, halogen, C1-12 alkyl group, C1-12 alkoxy group, C1-12 haloalkyl group, C2-12 alkenyl group, C2-12 ether group, or C2-12 alkynyl group. Each of A1 and A2, being same or different, is benzene, cyclohexane, or cyclohexene.Z1 is —CF2O—, or —OCF2—, and Z2 is —CF2O—, or —OCF2—.

Abstract translation: 公开了具有负介电各向异性的液晶化合物，具有通式为式1.在式1中，L1，L2，L3和L4各自相同或不同，为氢，卤素或氰基。 R1和R2各自相同或不同，为氢，卤素，C1-12烷基，C1-12烷氧基，C1-12卤代烷基，C2-12烯基，C2-12醚基或C2-12 炔基。 A1和A2各自相同或不同，为苯，环己烷或环己烯。 Z1是-CF2O-或-OCF2-，Z2是-CF2O-或-OCF2-。

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：US20210197182A1

公开(公告)日：2021-07-01

申请号：US16730345

申请日：2019-12-30

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Shih-Hsien LIU ,  Yi-Liang TSAI ,  Chih-Lung CHIN ,  Chien-Wen LIN ,  Chao-Wu LIAW

IPC: B01J31/02 ,  B01J31/26 ,  B01J21/08 ,  B01J35/10 ,  C07D401/14

Abstract: A chiral catalyst represented by formula (II) is provided. In formula (II), Y independently includes hydrogen, fluorine, trifluoromethyl, isopropyl, tert-butyl, CmH2m+1 or OCmH2m+1, wherein m=1-10 and n=1-10. A heterogeneous chiral catalyst is also provided. The heterogeneous chiral catalyst includes the chiral catalyst represented by formula (II), and a substrate connected to the chiral catalyst.

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。