Liquid crystal display and method of producing the same
    84.
    发明申请
    Liquid crystal display and method of producing the same 有权
    液晶显示器及其制造方法

    公开(公告)号:US20050117097A1

    公开(公告)日:2005-06-02

    申请号:US10936970

    申请日:2004-09-09

    摘要: In a normally black mode liquid crystal display, the liquid crystal display and the method prevents the light leakage arising from existing the step for adjusting the thickness of the liquid crystal layer between the reflective electrode and the transparent electrode and that high contrast displaying can be possible. The interval adjustment layer is formed between the first substrate that the reflective electrode is formed in the reflective region and the transparent electrode is formed in the transmissive region, and the second substrate that is fixed at predetermined interval from the first substrate. This interval adjustment layer is adjuster of the thickness of the liquid crystal layer in the reflective region on the second substrate, and the thickness of the liquid crystal layer in the reflective region is preferable to be set approximately the thickness of the liquid crystal layer of the transmissive region.

    摘要翻译: 在常黑模式液晶显示器中,液晶显示器和该方法防止了存在用于调节反射电极和透明电极之间的液晶层厚度的步骤所产生的漏光,并且可以实现高对比度显示 。 间隔调整层形成在反射区域中形成反射电极的第一基板和形成在透射区域中的透明电极的第一基板和从第一基板以预定间隔固定的第二基板。 该间隔调整层是第二基板上的反射区域中的液晶层的厚度的调节器,反射区域中的液晶层的厚度优选设定为近似于液晶层的液晶层的厚度 透射区域。

    Metal coordination compound, luminescence device and display apparatus
    85.
    发明授权
    Metal coordination compound, luminescence device and display apparatus 有权
    金属配位化合物,发光装置及显示装置

    公开(公告)号:US06733905B2

    公开(公告)日:2004-05-11

    申请号:US09995610

    申请日:2001-11-29

    IPC分类号: H05B3314

    摘要: A metal coordination compound suitable as an organic material for a luminescent device is represented by the following formula (1): wherein M denotes Ir, Pt, Rh or Pd; n is 2 or 3; Y denotes an alkylene group having 2-6 carbon atoms capable of including one or at least two non-neighboring methylene groups which can be replaced with —O—, —S—, —C(O)—, —C(O)—O— or —O—C(O)— and capable of including a hydrogen atom which can be replaced with a linear or branched alkyl group which has 1-10 carbon atoms and is capable of including a hydrogen atom which can be replaced with fluorine atom; and CyN denotes a cyclic group containing a nitrogen atom connected to M and capable of having a substituent selected from the group consisting of a halogen atom; a nitro group; a phenyl group; a trialkylsilyl group having 1-8 carbon atoms; and a linear or branched alkyl group having 1-20 carbon atoms capable of including one or at least two non-neighboring methylene groups which can be replaced with —O—, —S—, —C(O)—, —C(O)—O—, —O—C(O)—, —CH═CH— or —C≡C— and capable of including a hydrogen atom which can be replaced with a fluorine atom.

    摘要翻译: 适合作为发光装置的有机材料的金属配位化合物由下式(1)表示:其中M表示Ir,Pt,Rh或Pd; n为2或3; Y表示具有2-6个碳原子的亚烷基,能够包含一个或至少两个不相邻的亚甲基,可以被-O - , - S-,-C(O) - , - C(O) - O-或-OC(O) - 并且能够包括可被具有1-10个碳原子并且能够包含可被氟原子替代的氢原子的直链或支链烷基取代的氢原子; CyN表示含有与M连接的能够具有选自卤素原子的取代基的氮原子的环状基团, 硝基; 苯基; 具有1-8个碳原子的三烷基甲硅烷基; 和具有1-20个碳原子的直链或支链烷基,能够包含一个或至少两个不相邻的亚甲基,可以被-O - , - S - , - C(O) - , - C )-O-,-OC(O) - , - CH = CH-或-C = C-,并且能够包含可被氟原子替代的氢原子。

    Liquid crystal composition, liquid crystal device, driving method thereof and liquid crystal apparatus
    87.
    发明授权
    Liquid crystal composition, liquid crystal device, driving method thereof and liquid crystal apparatus 有权
    液晶组合物,液晶装置,其驱动方法和液晶装置

    公开(公告)号:US06417828B1

    公开(公告)日:2002-07-09

    申请号:US09505838

    申请日:2000-02-17

    IPC分类号: G09G336

    摘要: An active matrix-type liquid crystal device is constituted by a pair of substrates, a chiral smectic liquid crystal composition disposed between the pair of substrates so as to form a plurality of pixels, and a plurality of active elements provided to the pixels, respectively, for driving the liquid crystal device in a matrix driving scheme. The chiral smectic liquid crystal composition may preferably comprise at least two specific fluorine-containing mesomorphic compounds and assume two stable states between which a threshold voltage for switching from one of the two stable states to the other stable state is different from a threshold voltage for switching from the other stable state to said one of the two stable states and liquid crystal molecules of the liquid crystal composition change their alignment states so as to provide a halftone state depending on a voltage applied to the chiral smectic liquid crystal.

    摘要翻译: 有源矩阵型液晶装置由一对基板构成,手性近晶液晶组合物设置在一对基板之间以形成多个像素,以及分别设置到像素的多个有源元件, 用于以矩阵驱动方案驱动液晶装置。 手性近晶液晶组合物可以优选包含至少两种特定的含氟介晶化合物,并且具有两种稳定状态,在两种稳定状态之间,用于从两种稳定状态中的一种转换到另一种稳定状态的阈值电压不同于用于切换的阈值电压 从另一个稳定状态到两个稳定状态之一和液晶组合物的液晶分子改变其取向状态,以便根据施加到手性近晶液晶的电压提供半色调状态。

    Image forming developing method
    88.
    发明授权
    Image forming developing method 失效
    成像显影方法

    公开(公告)号:US06075964A

    公开(公告)日:2000-06-13

    申请号:US917557

    申请日:1997-08-26

    摘要: An image forming method for developing an electrostatic latent image on a moving image-bearing member with a magnetic developer and for removing the residual toner after transfer of a developed toner image onto a transfer member is described. The method includes providing a rotatable, cylindrical permanent magnet having a plurality of magnetic poles on the surface for supporting and conveying the magnetic developer directly on the magnet surface; forming an electrostatic latent image into a toner image by attracting and conveying a magnetic developer including a nonspherical magnetic toner obtained by a polymerization or a nonspherical magnetic or non-magnetic toner obtained by a polymerization and magnetic carriers; and removing the residual toner remaining on the image-bearing member after transferring this toner image by a cleaning blade. The method also includes a surface magnetic flux density ranging from 50 to 1200 G, and a value of h, defined as .pi.D.multidot.Vp/(M.multidot.Vm), of 2 or less wherein Vp (mm/s) is the moving speed of the image-bearer, and D (mm), M, and Vm (mm/s) are the outer diameter, the number of magnetic poles, and the peripheral speed of the permanent magnet, respectively.

    摘要翻译: 描述了一种使用磁性显影剂在运动图像承载部件上显影静电潜像并将显影的调色剂图像转印到转印部件上之后去除残留调色剂的图像形成方法。 该方法包括提供一种可旋转的圆柱形永磁体,其在表面上具有多个磁极,用于直接在磁体表面上支撑和传送磁性显影剂; 通过吸引和输送包含通过聚合获得的非球形磁性调色剂或通过聚合和磁性载体获得的非球形磁性或非磁性调色剂的磁性显影剂,将静电潜像形成调色剂图像; 并且通过清洁刮板转印该调色剂图像之后去除残留在图像承载部件上的残留调色剂。 该方法还包括范围为50至1200G的表面磁通密度和定义为pi DxVp /(MxVm)的h的值为2或更小,其中Vp(mm / s)是图像 - 承载体和D(mm),M和Vm(mm / s)分别是永磁体的外径,磁极数和圆周速度。

    Image forming developing method
    89.
    发明授权
    Image forming developing method 失效
    成像显影方法

    公开(公告)号:US5926677A

    公开(公告)日:1999-07-20

    申请号:US917426

    申请日:1997-08-26

    摘要: An image forming method for developing an electrostatic latent image on an image-bearing member that moves bearing electrostatic latent images formed of a two-component magnetic developer is described. The method includes the steps of providing a rotatable cylinder for supporting and conveying said magnetic developer, the cylinder including a permanent magnet with a plurality of magnetic poles provided on the surface. Magnetic carriers in the magnetic developer are attracted and conveyed on the surface of the permanent magnet, the magnetic carriers having an average particle size of 5 to 20 .mu.m and opposite to toner in polarity of charge. A carrier particle magnetization .sigma..sub.1000 in a magnetic field of 1000 Oe so as to amount to 50 emu/g or less is also used. The method also includes a surface magnetic flux density ranging from 50 to 1200 G, and a value of h, defined as .pi.D.multidot.Vp/(M.multidot.Vm), of 2 or less wherein Vp (mm/s) is the moving speed of the image-bearer, and D (mm), M, and Vm (mm/s) are the outer diameter, the number of magnetic poles, and peripheral speed of the permanent magnet, respectively.

    摘要翻译: 描述了一种图像形成方法,用于在承载由双组分磁性显影剂形成的静电潜像的运动的图像承载部件上显影静电潜像。 该方法包括以下步骤:提供用于支撑和输送所述磁性显影剂的可旋转气缸,所述气缸包括具有设置在所述表面上的多个磁极的永磁体。 磁性显影剂中的磁性载体在永磁体的表面上被吸引并输送,磁性载体的平均粒度为5〜20μm,与电荷极性与调色剂相反。 还使用在1000Oe的磁场中的载流子粒子磁化σ1000,以达到50emu / g以下。 该方法还包括范围为50至1200G的表面磁通密度和定义为pi DxVp /(MxVm)的h的值为2或更小,其中Vp(mm / s)是图像 - 承载体和D(mm),M和Vm(mm / s)分别是永磁体的外径,磁极数和圆周速度。

    Liquid crystal composition, liquid crystal device and liquid crystal
apparatus
    90.
    发明授权
    Liquid crystal composition, liquid crystal device and liquid crystal apparatus 失效
    液晶组合物,液晶装置和液晶装置

    公开(公告)号:US5709819A

    公开(公告)日:1998-01-20

    申请号:US592576

    申请日:1996-01-26

    CPC分类号: C09K19/46 C09K19/34

    摘要: A liquid crystal composition contains a mesomorphic compound represented by the following formula (A): ##STR1## wherein R.sub.1 denotes a linear or branched alkyl group having 1-18 carbon atoms; X.sub.1 denotes a single bond, --O--, --CO--O-- or --O--CO--; X.sub.2 denotes a single bond, --OCH.sub.2 --, --CO--O-- or --O--CO--; n is an integer of 3-16; and A.sub.1 denotes ##STR2## and a mesomorphic compound represented by the following formula (B): ##STR3## wherein R.sub.2 denotes a linear or branched alkyl group having 1-18 carbon atoms; X.sub.3 and X.sub.4 independently denote a single bond, --O--, --CO--O-- or --O--CO--; m is an integer of 3-16; and A.sub.2 denotes ##STR4## The liquid crystal composition may preferably be formulated as a chiral smectic liquid crystal composition. The liquid crystal composition is useful in providing a liquid crystal device using the liquid crystal composition with a good alignment characteristic, a good drive characteristic, and a high contrast ratio.

    摘要翻译: 液晶组合物含有由下式(A)表示的介晶化合物:其中R 1表示具有1-18个碳原子的直链或支链烷基; X1表示单键,-O - , - CO-O-或-O-CO-; X2表示单键,-OCH2-,-CO-O-或-O-CO-; n为3-16的整数; 和A1表示下式(B)表示的介晶化合物:其中R 2表示具有1-18个碳原子的直链或支链烷基; X3和X4独立地表示单键,-O - , - CO-O-或-O-CO-; m为3-16的整数; 并且A2表示作为手性近晶液晶组合物配制的 e。 液晶组合物可用于提供使用具有良好的取向特性,良好的驱动特性和高对比度的液晶组合物的液晶装置。