HEAVY-DUTY TRAILER
    32.
    发明申请
    HEAVY-DUTY TRAILER 有权
    重型拖车

    公开(公告)号:US20110175397A1

    公开(公告)日:2011-07-21

    申请号:US13004417

    申请日:2011-01-11

    IPC分类号: B62D25/20

    CPC分类号: B62D53/061

    摘要: A heavy duty wheeled trailer for use in towing the trailer behind a vehicle. The trailer includes an adjustable height tow connection point to adjust and connect to different types of tow vehicles while maintaining the front deck substantially parallel to the trailer main deck. The trailer further includes a modular support frame allowing the trailer to be easily scaled in length and performance capabilities through removal or addition of modular frame cells.

    摘要翻译: 拖车用于拖车后方的重型轮式拖车。 拖车包括可调节的高度牵引连接点,以调节和连接到不同类型的拖车,同时保持前甲板基本上平行于拖车主甲板。 拖车还包括模块化支撑框架,通过移除或添加模块化框架单元,可以轻松地缩放拖车的长度和性能。

    Large Area LIquid Crystal Display Device
    33.
    发明申请
    Large Area LIquid Crystal Display Device 审中-公开
    大面积液晶显示装置

    公开(公告)号:US20080165097A1

    公开(公告)日:2008-07-10

    申请号:US11667481

    申请日:2005-11-07

    IPC分类号: G09G3/36

    摘要: A liquid crystal display device includes at least one cell which provides a rectangular array of addressable pixels having an average area of at least 4 mm2. The cell comprises: two substrates (11, 12) defining therebetween a cavity; a layer of liquid crystal material in the cavity; and a respective conductive layer (13, 14) formed on each of the substrates (11, 12). The conductive layers (13, 14) are patterned to provide a rectangular array of separate drive electrodes (51) each capable of driving an area of the layer of liquid crystal material adjacent the respective drive electrode as one of said pixels. The conductive layers (13, 14) also provide a separate track (33) connected to each of the separate drive electrodes (51) and extending to a position outside the array of addressable pixels where the tracks (33) form terminals (34) each capable of receiving a respective drive signal. This allows direct addressing of the pixels. The relatively large size of the pixels allows such direct drive without an unacceptable reduction in the contrast ratio. In addition, the conductive layers may be patterned in a variety of ways to further improve the contrast ratio, e.g. the second conductive layer (14) is patterned to provide a common electrode (72) and a plurality of separate counter electrodes (76). Each respective counter electrode (76) extends over an area opposite one of the gaps (35) between the lines of the electrodes (51).

    摘要翻译: 液晶显示装置包括至少一个单元,其提供具有至少4mm 2的平均面积的可寻址像素的矩形阵列。 电池包括:在其间限定空腔的两个基板(11,12) 空腔中的一层液晶材料; 以及形成在每个基板(11,12)上的相应的导电层(13,14)。 对导电层(13,14)进行构图以提供单独的驱动电极(51)的矩形阵列,每个驱动电极能够驱动邻近各个驱动电极的液晶材料层的区域作为所述像素之一。 导电层(13,14)还提供连接到每个分离的驱动电极(51)并且延伸到可寻址像素阵列之外的位置的单独轨道(33),其中轨道(33)各自形成终端(34) 能够接收相应的驱动信号。 这允许直接寻址像素。 相对较大尺寸的像素允许这种直接驱动,而不会使对比度降低。 此外,导电层可以以各种方式图案化以进一步提高对比度,例如, 图案化第二导电层(14)以提供公共电极(72)和多个单独的对置电极(76)。 每个相应的电极(76)在与电极(51)的线之间的间隙(35)相对的区域上延伸。

    Electrooptical liquid crystal system
    39.
    发明授权
    Electrooptical liquid crystal system 失效
    电光液晶系统

    公开(公告)号:US06565769B2

    公开(公告)日:2003-05-20

    申请号:US09750102

    申请日:2000-12-29

    IPC分类号: C09K1912

    摘要: To improve switching times, especially at low temperatures, one or more reactive liquid crystalline compounds is added to a liquid crystal mixture used in an electrooptical system. The electrooptical system comprises a PDLC film comprising a liquid crystal mixture forming micro- droplets in an optically isotropic, transparent polymer matrix between 2 electrode layers, one of the refractive indices of the liquid crystal mixture is matched to the refractive index of the polymer matrix, the PDLC film exhibits an electrically switching transparency essentially independent of the polarization of the incident light, the precursor of the PDLC film comprises one or more monomers, oligomers and/or prepolymers and a photoinitiator, and is cured photoradically, the liquid crystal mixture comprises one or more compounds of the formula I  wherein R, A1, A2, Z1, Z2, X1, X2, Q, Y and n are as defined herein.

    摘要翻译: 为了改善切换时间,特别是在低温下,将一种或多种反应性液晶化合物加入到用于电光学系统的液晶混合物中。 电光系统包括PDLC膜,其包含在2个电极层之间的光学各向同性的透明聚合物基质中形成微滴的液晶混合物,液晶混合物的折射率之一与聚合物基质的折射率相匹配, PDLC膜表现出基本上与入射光的极化无关的电切换透明体,PDLC膜的前体包含一种或多种单体,低聚物和/或预聚物以及光引发剂,并且在光电偶联下固化,液晶混合物包含一种或多种 更多的式I化合物,其中R,A1,A2,Z1,Z2,X1,X2,Q,Y和n如本文所定义。