Liquid crystal composition
    1.
    发明授权
    Liquid crystal composition 失效
    液晶组成

    公开(公告)号:US5342544A

    公开(公告)日:1994-08-30

    申请号:US968152

    申请日:1992-10-26

    摘要: A nematic liquid crystal composition comprising at least one member selected from 4-alkyl- or 4-alkoxy-benzoic acids represented by the following general formula (I) , particularly a nematic liquid crystal composition comprising a carboxylic acid mixture composed of at least one member selected from 4-alkyl- or 4-alkoxy-benzoic acids represented by the following general formula (I) and at least one member selected from 4-alkylcyclohexanecarboxylic acids represented by the following general formula (IV): ##STR1## wherein R.sub.1 stands for an alkyl or alkoxy group having 1 to 12 carbon atoms and R.sub.4 stands for an alkyl group having 1 to 12 carbon atoms.

    摘要翻译: 一种向列型液晶组合物,其包含至少一种选自下列通式(I)表示的4-烷基 - 或4-烷氧基 - 苯甲酸的成分,特别是包含由至少一种成分 选自由以下通式(I)表示的4-烷基 - 或4-烷氧基 - 苯甲酸和选自以下通式(IV)表示的4-烷基环己烷羧酸中的至少一种: (IV)其中R1代表具有1至12个碳原子的烷基或烷氧基,R4代表具有1至12个碳原子的烷基。

    Ester derivatives
    2.
    发明授权
    Ester derivatives 失效
    酯衍生物

    公开(公告)号:US5364558A

    公开(公告)日:1994-11-15

    申请号:US94569

    申请日:1993-07-20

    摘要: An ester derivative represented by the following formula (I). ##STR1## In the formula, V, W, X, Y and Z represent a hydrogen atom or a halogen atom, respectively. The present invention also comprises a liquid crystal composition containing the ester derivative. The ester derivative can optimize the n value, lower the viscosity and reduce the threshold voltage Vth of the liquid crystal composition.

    摘要翻译: 由下式(I)表示的酯衍生物。 (I)式中,V,W,X,Y和Z分别表示氢原子或卤素原子。 本发明还包含含有酯衍生物的液晶组合物。 酯衍生物可以优化n值,降低粘度并降低液晶组合物的阈值电压Vth。

    Liquid crystal lens apparatus
    5.
    发明申请
    Liquid crystal lens apparatus 有权
    液晶透镜装置

    公开(公告)号:US20070024801A1

    公开(公告)日:2007-02-01

    申请号:US11495268

    申请日:2006-07-28

    IPC分类号: G02F1/1333

    摘要: A liquid crystal lens apparatus includes a liquid crystal lens unit having first and second substrates including electrodes for applying a voltage a first liquid layer, an electric heating element including at least one high-electrical-resistance section for heating liquid crystal and at least one low-electrical-resistance section that are alternately connected to each other, and a thermo-transmission member spaced apart from the electric heating element for receiving heat from the electric heating element and transmitting the heat through the entire liquid crystal to facilitate heating of the liquid crystal layer by the electric heating element.

    摘要翻译: 一种液晶透镜装置,包括具有第一和第二基板的液晶透镜单元,所述第一和第二基板包括用于施加第一液体层的电压的电极,包括至少一个用于加热液晶的高电阻部分的电加热元件和至少一个低 - 电阻部分,以及与电加热元件间隔开的用于从电加热元件接收热量并将热量透过整个液晶的热传递部件,以便于液晶的加热 层由电加热元件。

    Liquid crystal lens and optical device
    6.
    发明授权
    Liquid crystal lens and optical device 失效
    液晶镜头和光学装置

    公开(公告)号:US07567337B2

    公开(公告)日:2009-07-28

    申请号:US11385494

    申请日:2006-03-21

    IPC分类号: G02F1/133 G02F1/1347 G02F1/13

    摘要: A liquid crystal lens comprises a first liquid crystal lens part. The first liquid crystal part comprises first and second flat parallel substrates and a liquid crystal filled between said first and second light-transmitting regions. First and second electrodes are provided on said first and second substrates, respectively, to apply a voltage across the first liquid crystal. An electric heating element is provided on said first substrate to heat said first liquid crystal.

    摘要翻译: 液晶透镜包括第一液晶透镜部。 第一液晶部分包括第一和第二平面平行基板和填充在所述第一和第二透光区域之间的液晶。 第一和第二电极分别设置在所述第一和第二基板上,以跨越第一液晶施加电压。 在所述第一基板上设置电加热元件以加热所述第一液晶。

    Liquid crystal lens apparatus
    7.
    发明授权
    Liquid crystal lens apparatus 有权
    液晶透镜装置

    公开(公告)号:US07522256B2

    公开(公告)日:2009-04-21

    申请号:US11495268

    申请日:2006-07-28

    IPC分类号: G02F1/13 G02F1/1333

    摘要: A liquid crystal lens apparatus includes a liquid crystal lens unit having first and second substrates including electrodes for applying a voltage a first liquid layer, an electric heating element including at least one high-electrical-resistance section for heating liquid crystal and at least one low-electrical-resistance section that are alternately connected to each other, and a thermo-transmission member spaced apart from the electric heating element for receiving heat from the electric heating element and transmitting the heat through the entire liquid crystal to facilitate heating of the liquid crystal layer by the electric heating element.

    摘要翻译: 一种液晶透镜装置,包括具有第一和第二基板的液晶透镜单元,所述第一和第二基板包括用于施加第一液体层的电压的电极,包括至少一个用于加热液晶的高电阻部分的电加热元件和至少一个低 - 电阻部分,以及与电加热元件间隔开的用于从电加热元件接收热量并将热量透过整个液晶的热传递部件,以便于液晶的加热 层由电加热元件。

    Liquid crystal lens and optical device

    公开(公告)号:US20060215107A1

    公开(公告)日:2006-09-28

    申请号:US11385494

    申请日:2006-03-21

    IPC分类号: G02F1/13

    摘要: A liquid crystal lens comprises a first liquid crystal lens part. The first liquid crystal part comprises first and second flat parallel substrates and a liquid crystal filled between said first and second light-transmitting regions. First and second electrodes are provided on said first and second substrates, respectively, to apply a voltage across the first liquid crystal. An electric heating element is provided on said first substrate to heat said first liquid crystal.