LIQUID CRYSTAL DEVICE
    1.
    发明申请
    LIQUID CRYSTAL DEVICE 审中-公开
    液晶装置

    公开(公告)号:WO2008104533A1

    公开(公告)日:2008-09-04

    申请号:PCT/EP2008/052299

    申请日:2008-02-26

    Abstract: The present invention relates to a liquid crystal device driven by a linear coupling, such as ferroelectric and/or flexoelectric coupling, between an inhomogeneous in-plane electric field generated by an electrode pattern (41; 42) over a first sub-volume of the bulk layer (44) adjacent to said electrode pattern (41; 42) and liquid crystals in a polarized state comprised in said first sub-volume and/or in an alignment layer (43) applied on said electrode pattern (41; 42), said polarization being stronger than any possible similar liquid crystal polarization of the bulk layer (44) outside (i) said first sub-volume, said alignment layer (43), and outside (ii) a second sub-volume of the bulk layer adjacent the inner surface of the other substrate, or a second alignment layer or an second electrode pattern applied thereon.

    Abstract translation: 本发明涉及一种由诸如铁电和/或柔性电耦合之间的线性耦合驱动的液晶装置之间的电极图案(41; 42)产生的不均匀的平面内电场, 邻近所述电极图案(41; 42)的体积层(44)和包含在所述第一子体积中的/或位于所述电极图案(41; 42)上的取向层(43)中的极化状态的液晶, 所述偏振比在所述第一子体积,所述取向层(43)外部和(ii)相邻的所述本体层的第二子体积的外部(i)所述本体层(44)的任何可能的类似的液晶极化强 另一基板的内表面,或其上施加的第二取向层或第二电极图案。

    用于PSVA液晶显示装置的液晶配向方法

    公开(公告)号:WO2015168960A1

    公开(公告)日:2015-11-12

    申请号:PCT/CN2014/077597

    申请日:2014-05-15

    Inventor: 张鑫

    Abstract: 一种用于PSVA液晶显示装置的液晶分子配向方法,包括以下步骤:在各个像素单元对应的薄膜晶体管的栅极上提供第一电压使得薄膜晶体管处于导通状态;在各个像素单元对应的薄膜晶体管的源极(312)上施加第二电压,在彩色滤光膜侧公共电极(230)和阵列侧公共电极(240)上施加第三电压,使得在液晶分子配向期间,源极(312)与彩色滤光膜侧公共电极(230)之间具有交流电压差,进而使得液晶分子按照预定的方向角进行排列;采用能量光将按照预定的方向角排列的液晶分子进行固化。该方法可以使液晶分子配向更加趋向于理想模式,利于后续的预倾角处理,从而抑制了不连续线以及色斑的出现,进一步提高了液晶显示的效率和显示效果。

    HIGH-POWER DYNAMIC LENS
    4.
    发明申请
    HIGH-POWER DYNAMIC LENS 审中-公开
    高功率动态镜头

    公开(公告)号:WO2017177310A1

    公开(公告)日:2017-10-19

    申请号:PCT/CA2017/000086

    申请日:2017-04-12

    Abstract: A dynamic lens for projecting different output beam shapes includes a first light source of laser diodes generating a first light beam toward a target. A projector generates a second light beam with a different wavelength than the first light beam. A beam combiner combines the first light beam together with the second light beam and directs the combined beams to a focusing plane that includes a lensing array to focus the first light beam into the output beam shape on the target. The lensing array includes a plurality of photoactive cells including at least one photoreactive group which changes molecular shape in response to light energy from the second light beam, thereby changing the orientation of adjacent liquid crystal molecules, which in turn alters the index of refraction of the photoactive cell. A method of operating the dynamic lens to generate the output beam shape is also disclosed.

    Abstract translation: 用于投影不同输出光束形状的动态透镜包括产生朝向目标的第一光束的激光二极管的第一光源。 投影仪产生具有与第一光束不同的波长的第二光束。 光束组合器将第一光束与第二光束组合在一起并且将组合光束引导到聚焦平面,该聚焦平面包括透镜阵列以将第一光束聚焦成目标上的输出光束形状。 透镜阵列包括多个光敏单元,其包括至少一个响应于来自第二光束的光能而改变分子形状的光反应基团,从而改变相邻液晶分子的取向,这又改变了 光敏细胞。 还公开了一种操作动态透镜以产生输出光束形状的方法。

    多域垂直配向液晶显示面板
    5.
    发明申请

    公开(公告)号:WO2013060039A1

    公开(公告)日:2013-05-02

    申请号:PCT/CN2011/081717

    申请日:2011-11-03

    Inventor: 李佳育

    CPC classification number: G02F1/133707 G02F2001/133769

    Abstract: 一种多域垂直配向液晶显示面板(300),其包括第一基板(310)、第二基板(320)、液晶层(330)以及至少一个突起物(340)。该第二基板(320)与该第一基板(310)相对,该液晶层(330)设置在该第一基板(310)与该第二基板(320)之间,而该突起物(340)设置在该第一基板(310)之中。其中,在显示暗态时,该突起物(340)的下表面与该第一基板(310)的下表面处于同一水平线;而在显示亮态时,该突起物(340)向外突起以使该突起物(340)的该下表面从该第一基板(310)的该下表面突出。在显示暗态时,突起物(340)不发生形变,突起物(340)的设置不会影响液晶层(330)中的液晶分子排列方向,从而避免了漏光现象的发生。

    LIQUID CRYSTAL SWITCHING MECHANISM
    6.
    发明申请
    LIQUID CRYSTAL SWITCHING MECHANISM 审中-公开
    液晶开关机构

    公开(公告)号:WO2003021339A2

    公开(公告)日:2003-03-13

    申请号:PCT/US2002/028080

    申请日:2002-09-04

    IPC: G02F

    Abstract: The invention provides liquid crystal switching devices, liquid crystal cells made from the switching devices, and electrooptical cells made from the switching devices. The invention further provides methods for changing the orientation of a liquid crystal in a liquid crystal switching device. The liquid crystal switching devices are constructed from a redox-active material supported by a substrate and a liquid crystal having a salt dispersed therein disposed atop the redox-active material.

    Abstract translation: 本发明提供液晶开关器件,由开关器件制成的液晶单元和由开关器件制成的电光电池。 本发明还提供了改变液晶切换装置中的液晶取向的方法。 液晶开关器件由基底支撑的氧化还原活性物质和分散在其中的分散有氧化还原活性物质的盐的液晶构成。

    LIGHT MODULATION ELEMENT
    7.
    发明申请
    LIGHT MODULATION ELEMENT 审中-公开
    光调制元件

    公开(公告)号:WO2016116254A1

    公开(公告)日:2016-07-28

    申请号:PCT/EP2016/000006

    申请日:2016-01-05

    Abstract: The invention relates to a light modulation element comprising a polymer stabilized cholesteric liquid crystalline medium sandwiched between two substrates (1), provided with a common electrode structure (2) and a driving electrode structure (3) individually, wherein the substrate with driving and/or common electrode structure is additionally provided with an alignment electrode structure (4) which is separated from the driving and or common electrode structure on the same substrate by an dielectric layer (5), characterized in that the light modulation element comprises at least one alignment layer (6) directly adjacent to the liquid crystalline medium. The invention is further relates to a method of production of said light modulation element and to the use of said light modulation element in various types of optical and electro-optical devices, such as electro-optical displays, liquid crystal displays (LCDs), non-linear optic (NLO) devices, and optical information storage devices.

    Abstract translation: 本发明涉及一种光调制元件,其包括夹在两个基板(1)之间的聚合物稳定的胆甾型液晶介质,分别设有公共电极结构(2)和驱动电极结构(3),其中具有驱动和/ 或公共电极结构另外设置有通过介电层(5)与同一基板上的驱动和或共用电极结构分离的对准电极结构(4),其特征在于,所述光调制元件包括至少一个对准 直接与液晶介质相邻的层(6)。 本发明还涉及一种制造所述光调制元件的方法,以及所述光调制元件在各种类型的光电显示器,液晶显示器(LCD),非液晶显示器, 线性光学(NLO)器件和光学信息存储设备。

    POLYMERS FOR USE AS ALIGNMENT LAYERS IN LIQUID CRYSTAL DEVICES
    10.
    发明申请
    POLYMERS FOR USE AS ALIGNMENT LAYERS IN LIQUID CRYSTAL DEVICES 审中-公开
    聚合物用作液晶装置中的对准层

    公开(公告)号:WO2004113470A1

    公开(公告)日:2004-12-29

    申请号:PCT/SE2004/000300

    申请日:2004-03-04

    Abstract: The invention relates to a polymer for use as a surface-director alignment layer in a liquid crystal device, said polymer comprising a polymeric backbone and side-chains attached thereto, wherein the polymeric backbone lacks directly coupled ring structures, and each side-chain of at least some of the side-chains comprises at least two unsubstituted and/or substituted phenyls cou­pled via a coupling selected from the group consisting of a carbon-carbon single bond (-), a carbon-carbon double bond containing unit (-CH=CH-), a carbon-carbon triple bond containing unit (-C=-C-), a methylene eter unit (-CH2O-) , an ethylene eter unit (-CH2CH2O-), an ester unit (-COO-) and an azo unit (-N=N-), exhibits a permanent and/or induced dipole moment that in ordered phase pro­vides dielectric anisotropy, and is attached to the polymeric backbone via at least two spacing atoms.

    Abstract translation: 本发明涉及一种在液晶装置中用作表面 - 导向器取向层的聚合物,所述聚合物包含聚合物主链和与其连接的侧链,其中聚合物主链缺少直接结合的环结构,并且每个侧链 至少一些侧链包含至少两个经由选自碳 - 碳单键( - ),含碳 - 碳双键的单元(-CH = CH-),含碳 - 碳三键的单元(-C = -C-),亚甲基单元(-CH 2 O-),乙烯单元(-CH 2 CH 2 O-),酯单元(-COO-)和 偶氮单元(-N = N-)表现出永久和/或诱导的偶极矩,其在有序相中提供介电各向异性,并通过至少两个间隔原子连接到聚合物主链上。

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