会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Liquid crystal device
    • 液晶装置
    • US07326449B2
    • 2008-02-05
    • US10419763
    • 2003-04-22
    • Adrian Derek GeisowStephen Christopher Kitson
    • Adrian Derek GeisowStephen Christopher Kitson
    • C09K19/56
    • C09K19/38G02F1/133711G02F2001/133715G02F2001/133726Y10T428/10Y10T428/1005
    • A liquid crystal device comprises first and second opposed spaced-apart cell walls enclosing a layer of a liquid crystal material. Electrodes are provided on at least one cell wall for applying an electric field across at least some of the liquid crystal material. The first cell wall is provided with a first surface layer substantially comprising a polymerised aligned mesogenic material, which surface layer is in contact with the liquid crystal material. Preferably the alignment of the polymerised mesogenic material is substantially uniform across substantially the entire area of the display. The inner surface of the second cell wall may be provided with a similar second surface layer, preferably wherein the anchoring energy and/or order parameter of the liquid crystal adjacent the two surface layers is different.
    • 液晶装置包括包围液晶材料层的第一和第二相对隔开的单元壁。 电极设置在至少一个电池壁上,用于跨越至少一些液晶材料施加电场。 第一细胞壁设置有基本上包含聚合的对准的介晶材料的第一表面层,该表面层与液晶材料接触。 优选地,聚合的介晶材料的对准在显示器的基本上整个区域上基本均匀。 第二细胞壁的内表面可以设置有类似的第二表面层,优选地,其中与两个表面层相邻的液晶的锚定能量和/或顺序参数不同。
    • 7. 发明授权
    • Liquid crystal alignment
    • 液晶对准
    • US07633596B2
    • 2009-12-15
    • US12221820
    • 2008-08-06
    • Stephen Christopher KitsonAdrian Derek Geisow
    • Stephen Christopher KitsonAdrian Derek Geisow
    • G02F1/13
    • G02F1/13378
    • A liquid crystal device comprises a first cell wall and a second cell wall enclosing a layer of liquid crystal material. The device has electrodes for applying an electric field across at least some of the liquid crystal material, and a surface alignment structure on a region of a substantially planar inner surface of at least the first cell wall. The alignment structure induces the liquid crystal material to adopt a desired alignment in an azimuthal plane. The surface alignment structure comprises a two dimensional array of microstructures which are shaped and oriented to produce the desired alignment. Each microstructure has no plane of symmetry orthogonal to the azimuthal plane and to said planar inner surface.
    • 液晶装置包括第一细胞壁和包围液晶材料层的第二细胞壁。 该装置具有用于在至少一些液晶材料之间施加电场的电极和至少第一细胞壁的基本上平坦的内表面的区域上的表面对准结构。 对准结构引起液晶材料在方位平面中采用所需的取向。 表面对准结构包括二维阵列的微结构,其被成形和取向以产生所需的对准。 每个微结构不具有与方位平面和所述平面内表面正交的对称平面。
    • 8. 发明授权
    • Liquid crystal alignment
    • 液晶对准
    • US07460200B2
    • 2008-12-02
    • US11133672
    • 2005-05-20
    • Stephen Christopher KitsonAdrian Derek Geisow
    • Stephen Christopher KitsonAdrian Derek Geisow
    • G02F1/1337
    • G02F1/133707
    • A liquid crystal device comprises a first cell wall and a second cell wall enclosing a layer of liquid crystal material. The device has electrodes for applying an electric field across at least some of the liquid crystal material, and a surface alignment structure on a region of a substantially planar inner surface of at least the first cell wall. The alignment structure induces the liquid crystal material to adopt a desired alignment in an azimuthal plane. The surface alignment structure comprises a two dimensional array of microstructures which are shaped and oriented to produce the desired alignment. Each microstructure has no plane of symmetry orthogonal to the azimuthal plane and to said planar inner surface.
    • 液晶装置包括第一细胞壁和包围液晶材料层的第二细胞壁。 该装置具有用于在至少一些液晶材料之间施加电场的电极和至少第一细胞壁的基本上平坦的内表面的区域上的表面对准结构。 对准结构引起液晶材料在方位平面中采用所需的取向。 表面对准结构包括二维阵列的微结构,其被成形和取向以产生所需的对准。 每个微结构不具有与方位平面和所述平面内表面正交的对称平面。
    • 9. 发明申请
    • BISTABLE LIQUID CRYSTAL DISPLAY DEVICE
    • 双向液晶显示装置
    • US20070222932A1
    • 2007-09-27
    • US11689901
    • 2007-03-22
    • David SikharulidzeStephen Christopher Kitson
    • David SikharulidzeStephen Christopher Kitson
    • G02F1/1337
    • G02F1/1391G02F1/133707G02F2001/133738
    • A bistable liquid crystal display device comprises: a first cell wall (1) and a second cell wall (1′) enclosing a layer of a nematic liquid crystal material (5) and electrodes (2, 2′) for applying an electric field across at least some of the liquid crystal material (5). A first alignment structure is provided on an inner surface of the first cell wall (1), comprising a grating (3) which tends to induce adjacent molecules of the liquid crystal material (5) to adopt a uniform planar alignment substantially without pre-tilt. A second alignment structure is provided on an inner surface of the second cell wall (1′), comprising an array of posts (4) or holes which tend to induce adjacent molecules of the liquid crystal material (5) to adopt a uniform planar alignment with pre-tilt.The surface of the second alignment structure has a higher anchoring strength than does the surface of the first alignment structure, and two stable molecular configurations of the liquid crystal material (5) can exist after suitable electrical signals have been applied to the electrodes (2, 2′).Other aspects of the invention provide a method of manufacturing the device and a method of addressing the device.
    • 双稳态液晶显示装置包括:第一细胞壁(1)和封闭向列型液晶材料层(5)的第二细胞壁(1')和用于施加电场的电极(2,2') 至少一些液晶材料(5)。 第一对准结构设置在第一单元壁(1)的内表面上,包括一个光栅(3),该光栅倾向于引起液晶材料(5)的相邻分子采取基本上没有预倾斜的均匀平面排列 。 第二对准结构设置在第二单元壁(1')的内表面上,包括一组柱(4)或孔,其倾向于引起液晶材料(5)的相邻分子采用均匀的平面对准 预倾斜。 第二对准结构的表面具有比第一对准结构的表面更高的锚固强度,并且在将适当的电信号施加到电极(2,...)之后,可以存在液晶材料(5)的两个稳定分子构型, 2')。 本发明的其它方面提供一种制造该装置的方法和一种寻址该装置的方法。