CONJUGATED THIOPHENE COMPOUND, CONPRISING PERFLUORINATED AND ALKYLATED SIDECHAINS, CONDUCTIVE ORGANIC THIN FILM CONTAINING THE COMPOUND, AND FIELD-EFFECT TYPE ORGANIC TRANSISTOR EMPLOYING THE THIN FILM
    1.
    发明申请
    CONJUGATED THIOPHENE COMPOUND, CONPRISING PERFLUORINATED AND ALKYLATED SIDECHAINS, CONDUCTIVE ORGANIC THIN FILM CONTAINING THE COMPOUND, AND FIELD-EFFECT TYPE ORGANIC TRANSISTOR EMPLOYING THE THIN FILM 审中-公开
    含有该化合物的全氟化合物,含有全氟化合物和碱金属化合物,含有化合物的导电有机薄膜,以及使用薄膜的场效应型有机晶体管

    公开(公告)号:WO2005070992A3

    公开(公告)日:2005-10-27

    申请号:PCT/JP2005001438

    申请日:2005-01-26

    CPC classification number: H01B1/127 C08G61/126

    Abstract: A pi-conjugated compound has rings represented by Formulae (I) and (II), an odd number of rings being interposed between the rings of Formula (I), and an odd number of rings being interposed between the rings of Formula (II): where R1 and R2 are hydrogen or a substituted or unsubstituted linear, cyclic, or branched alkyl group of 1 to 20 carbon atoms, at least one of R1 and R2 being not hydrogen; and R3 and R4 are hydrogen or a substituted or unsubstituted linear, cyclic, or branched perfluoroalkyl group of 1 to 20 carbon atoms.

    Abstract translation: π-共轭化合物具有由式(I)和(II)表示的环,在式(I)的环之间插入奇数个环,并且奇数个环插入式(II)的环之间, :其中R 1和R 2是氢或取代或未取代的具有1至20个碳原子的直链,环状或支链烷基,R 1和R 2中的至少一个不是氢; 且R 3和R 4为氢或取代或未取代的具有1至20个碳原子的直链,环状或支链全氟烷基。

    2.
    发明专利
    未知

    公开(公告)号:DE60130848T2

    公开(公告)日:2008-07-17

    申请号:DE60130848

    申请日:2001-09-11

    Applicant: CANON KK

    Abstract: In order to integrally manage computers and peripheral devices at a user site, when a device monitoring server (203a) receives a trouble message from a device, it sends a message indicating this to a device center server (210) via a router (204). If the received message is a trouble message, the device center server (210) controls an event adapter to convert the received message into a format that a center server can process, and transfers the converted message to the center server (110). Upon receiving the message, the center server (110) displays occurrence of a trouble in an event list using an event monitor (110a). The user can simultaneously monitor the versatile computers and peripheral devices by observing the event monitor.

    5.
    发明专利
    未知

    公开(公告)号:DE69707772D1

    公开(公告)日:2001-12-06

    申请号:DE69707772

    申请日:1997-07-21

    Applicant: CANON KK

    Abstract: A liquid crystal device is constituted by a pair of transparent substrates each having thereon a transparent electrode, and a chiral smectic liquid crystal composition lacking cholesteric phase disposed between the substrates so as to assume at least two optically stable states. At least one of the substrates is provided with an alignment film which comprises a polyimide represented by a recurring unit of formula (I) shown below and has been subjected to a uniaxial aligning treatment. wherein A denotes a tetravalent aliphatic hydrocarbon group free from a planar structure or a tetravalent alicyclic hydrocarbon group, and n is an integer of at least 1. The chiral smectic liquid crystal composition may preferably contain at least one species of fluorine-containing mesomorphic compound comprising a fluorocarbon terminal portion and a hydrocarbon terminal portion connected with a central core and having a smectic phase or a latent smectic phase.

    6.
    发明专利
    未知

    公开(公告)号:DE69519120T2

    公开(公告)日:2001-05-17

    申请号:DE69519120

    申请日:1995-04-12

    Applicant: CANON KK

    Abstract: A liquid crystal composition includes a liquid crystal containing at least one mesomorphic compound having a cholesteric phase (Ch phase)-free mesomorphic phase, and at least one compound (e) having a limit of solubility in the liquid crystal and being contained in the composition in a proportion ranging from 20 % of the limit of solubility to below the limit of solubility. The liquid crystal composition may preferably include the liquid crystal containing at least one fluorine-containing mesomorphic compound (a) having a fluorocarbon terminal portion and a hydrocarbon terminal portion, and at least one achiral compound (b), a the compound (e), having a specific ring structure and a specific terminal alkyl group free from a perfluorocarbon atom. The compound having a Ch phase-free mesomorphic phase, preferably the compound (a), and the compound (e), preferably the compound (b) are effective in providing the liquid crystal composition with a layer structure of so-called bookshelf or a layer structure having a small inclination angle (closer to bookshelf structure). The liquid crystal composition is useful in improving response characteristics and display characteristics, particularly a contrast ratio, of a liquid crystal device using the liquid crystal composition.

    7.
    发明专利
    未知

    公开(公告)号:DE69519120D1

    公开(公告)日:2000-11-23

    申请号:DE69519120

    申请日:1995-04-12

    Applicant: CANON KK

    Abstract: A liquid crystal composition includes a liquid crystal containing at least one mesomorphic compound having a cholesteric phase (Ch phase)-free mesomorphic phase, and at least one compound (e) having a limit of solubility in the liquid crystal and being contained in the composition in a proportion ranging from 20 % of the limit of solubility to below the limit of solubility. The liquid crystal composition may preferably include the liquid crystal containing at least one fluorine-containing mesomorphic compound (a) having a fluorocarbon terminal portion and a hydrocarbon terminal portion, and at least one achiral compound (b), a the compound (e), having a specific ring structure and a specific terminal alkyl group free from a perfluorocarbon atom. The compound having a Ch phase-free mesomorphic phase, preferably the compound (a), and the compound (e), preferably the compound (b) are effective in providing the liquid crystal composition with a layer structure of so-called bookshelf or a layer structure having a small inclination angle (closer to bookshelf structure). The liquid crystal composition is useful in improving response characteristics and display characteristics, particularly a contrast ratio, of a liquid crystal device using the liquid crystal composition.

    FLUOROALKANED DERIVATIVE
    8.
    发明专利

    公开(公告)号:CA1341038C

    公开(公告)日:2000-06-27

    申请号:CA531404

    申请日:1987-03-06

    Applicant: CANON KK

    Abstract: A fluoroalkane derivative represented by the formula: wherein R denotes an alkyl group having 1 - 16 carbon atoms, C* denotes an asymmetric carbon atom, R 1 denotes an alkyl or alkoxy group having 1 - 16 carbon atoms; respectively denote a phenylene group , a cyclohexylene group or a pyrimidinylene group ; p is 0 or 1 , q is 0 or 1 when p is 1, r. is 0 or 1; and l, m and n are respectively 0 or a positive integer satisfying the relationship of 1+m+n ~ 1. The fluoroalkane derivative has a fluorine atom providing a large dipole moment and directly connected to an asymmetric carbon atom, so that it provides a high speed responsive characteristic through an increased spontaneous polarization when contained in a liquid crystal composition, especially a ferroelectric liquid crystal composition.

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