公开(公告)号：US09771518B2

公开(公告)日：2017-09-26

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: C09K19/00 ,  C09K19/34 ,  C07D405/10 ,  C07D311/92

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：US08980129B2

公开(公告)日：2015-03-17

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 ,  C09K19/04

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。

公开(公告)号：US08865272B2

公开(公告)日：2014-10-21

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: C09K19/00 ,  C09K19/02 ,  C09K19/52 ,  C09K19/06 ,  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：US10703707B2

公开(公告)日：2020-07-07

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 ,  B01J19/00 ,  C07D493/04

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：US08722156B2

公开(公告)日：2014-05-13

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: C09K19/12 ,  C09K19/18 ,  C09K19/20 ,  C09K19/22 ,  G02F1/1333 ,  C07C255/54 ,  C07C255/55 ,  C07C69/78 ,  C07C233/66 ,  C07C25/24 ,  C07C43/225

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：US10035956B2

公开(公告)日：2018-07-31

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 ,  C07C69/96 ,  C08F22/10 ,  C07C69/76 ,  C07D407/12 ,  C07D409/12 ,  C09K19/32 ,  C09K19/04

CPC classification number: C09K19/586 ,  C07C69/76 ,  C07C69/96 ,  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：US09746745B1

公开(公告)日：2017-08-29

申请号：US15388694

申请日：2016-12-22

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chien-Wen Lin ,  Yi-Lang Tsai ,  Shih-Hsien Liu ,  Kung-Lung Cheng ,  Huang-Ming Philip Chen

IPC: G02B3/14 ,  G02F1/29 ,  G02F1/1343

CPC classification number: G02F1/29 ,  G02B3/14 ,  G02F1/134309 ,  G02F2001/294 ,  G02F2201/122 ,  G02F2203/28

Abstract: A zoom lens is provided, which includes an electrode pattern on a substrate, and a liquid-crystal material on the electrode pattern. The electrode pattern includes a plurality of concentric ring electrodes surrounding an innermost electrode. Each of the concentric ring electrodes has an opening. A first trace extends from a first electrode out of an outermost concentric ring electrode to the innermost electrode. The first trace has greater resistance than the concentric ring electrodes and the innermost electrode. A second trace connecting the innermost electrode and a second electrode out of the outermost concentric ring electrode through the openings. The liquid-crystal material includes a liquid-crystal compound with a chemical structure of wherein R is C4-10 alkyl group, n=1 or 2, and each of X is independently H or F.

公开(公告)号：US09634266B2

公开(公告)日：2017-04-25

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 ,  C07F15/00 ,  H01L51/50

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.

公开(公告)号：US09163178B2

公开(公告)日：2015-10-20

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: C09K19/30 ,  C09K19/20 ,  C09K19/04

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-。