Elastomeric stamp, patterning method using such a stamp and method for producing such a stamp
    21.
    发明申请
    Elastomeric stamp, patterning method using such a stamp and method for producing such a stamp 审中-公开
    弹性印模,使用这种印模的图案化方法和制造这种印章的方法

    公开(公告)号:US20070145632A1

    公开(公告)日:2007-06-28

    申请号:US10575797

    申请日:2004-10-07

    Abstract: An elastomeric stamp (10) for printing a pattern on a substrate (500) with an ink (520) is at least partially formed from a first material such as PDMS. The stamp comprises a first surface (12) in a first plane, a second surface (14) in a second plane and a third surface (16) extending from the first surface (12) to the second surface (14). The first surface (12) typically forms to the contact surface of a protruding feature of the stamp (10), whereas the third surface (16) typically forms the edge of such a feature. The first surface (12) comprises a barrier layer (22) being substantially impermeable to the ink (520). Optionally, the second surface (14) may carry a further barrier layer (24) to suppress gas phase diffusion of the ink (520). In contrast, the third surface (16) is permeable to the ink (520). Consequently, a stamp (10) is obtained that is highly suitable for edge transfer lithography type patterning. The first material of the stamp serves as an ink reservoir, thus reducing the re-inking frequency of the stamp, and the layer (22) prevents unwanted diffusion of the ink (520) to the areas of the substrate (500) into contact with the stamp (10), thus 20 improving the feature definition on the substrate surface.

    Abstract translation: 用于用油墨(520)在基底(500)上印刷图案的弹性印模(10)至少部分地由诸如PDMS的第一材料形成。 印模包括在第一平面中的第一表面(12),在第二平面中的第二表面(14)和从第一表面(12)延伸到第二表面(14)的第三表面(16)。 第一表面(12)通常形成到印模(10)的突出特征的接触表面,而第三表面(16)通常形成这种特征的边缘。 第一表面(12)包括对油墨(520)基本不可渗透的阻挡层(22)。 可选地,第二表面(14)可携带另外的阻挡层(24)以抑制油墨(520)的气相扩散。 相比之下,第三表面(16)对墨水是可渗透的(520)。 因此,获得了非常适合于边缘转印光刻型图案化的印模(10)。 印模的第一材料用作墨水储存器,从而减小印模的再墨水频率,并且所述层(22)防止墨(520)对基板(500)的区域的不期望的扩散与基板(500)的区域接触 印模(10),从而改善了基板表面上的特征定义。

    Active matrix display device and method of producing the same
    22.
    发明申请
    Active matrix display device and method of producing the same 审中-公开
    有源矩阵显示装置及其制造方法

    公开(公告)号:US20070081107A1

    公开(公告)日:2007-04-12

    申请号:US10578061

    申请日:2004-11-01

    CPC classification number: G02F1/133377 G02F1/13394 G02F1/1341

    Abstract: An active matrix display device has an optical layer (7,9,11) comprising a mixture of an electro-optical material and a polymer precursor. An upper surface of the active plate comprises an array of wells (70) such that the upper surface has higher (72) and lower regions, and the optical layer mixture is provided over the active plate. The optical layer is exposed to a stimulus for polymerizing the polymer precursor into a polymer layer constituted by a top surface (9) and by side walls (11), thereby enclosing the electro-optical material between the polymerized material and the active plate to define display pixels. Enclosed bodies of electro-optical material defining display pixels are thus provided over the lower regions. This method uses the processing of the active plate to define wells (70) which provide a height difference which can be used to provide alignment of enclosed display pixels cells. This avoids the need for an alignment mask during the deposition and exposure of the optical layer. In an embodiment of the invention,a layer (74) having affinity to the polymer precursor is provided on the higher regions in a stamping step before exposing the otical layer to the stilus.

    Abstract translation: 有源矩阵显示装置具有包含电光材料和聚合物前体的混合物的光学层(7,9,11)。 活性板的上表面包括孔阵列(70),使得上表面具有较高(72)和较低的区域,并且光学层混合物设置在活性板上。 将光学层暴露于用于将聚合物前体聚合成由顶表面(9)和侧壁(11)构成的聚合物层的刺激,从而将聚合材料和活性板之间的电光材料包围以限定 显示像素。 因此,限定显示像素的电光材料的封闭体被提供在下部区域上。 该方法使用活性板的处理来定义提供高度差的孔(70),其可用于提供封闭的显示像素单元的对准。 这避免了在光学层的沉积和曝光期间对对准掩模的需要。 在本发明的一个实施方案中,在将所述纤维层暴露于st状物之前,在冲压步骤中的较高区域上提供对聚合物前体具有亲和力的层(74)。

    Method of producing a colour display device and colour display device
    23.
    发明申请
    Method of producing a colour display device and colour display device 审中-公开
    彩色显示装置和彩色显示装置的制造方法

    公开(公告)号:US20060262235A1

    公开(公告)日:2006-11-23

    申请号:US10569259

    申请日:2004-08-17

    CPC classification number: G02F1/13718 G02F1/133377 G02F1/1334 G02F1/13473

    Abstract: The multi-colour liquid crystal display device (1) of the present invention has a plurality of discrete liquid crystal elements (110, 130, 150) that are carried by a surface of a carrier (10). The liquid crystal elements (110, 130, 150), which cover respective parts of the electrode structure (12), each have a polymer layer (114, 134, 154), which encloses a cholesteric liquid crystal material (102, 122, 142) between the polymer layer and the surface of the carrier (10). The discrete liquid crystal elements (110, 130, 150) have been formed by the individual deposition of discrete droplets of a liquid comprising the various cholesteric liquid crystal materials (102, 122, 142) and a polymer precursor followed by exposure of the droplets to a stimulus triggering the polymerization of the polymer precursor.

    Abstract translation: 本发明的多色液晶显示装置(1)具有由载体(10)的表面承载的多个离散液晶元件(110,130,150)。 覆盖电极结构(12)的各部分的液晶元件(110,130,150)各自具有聚合物层(114,134,154),其包围胆甾型液晶材料(102,122,142 )在载体(10)的表面之间。 离散的液晶元件(110,130,150)已经通过单独沉积包含各种胆甾型液晶材料(102,122,142)的液体的离散液滴和聚合物前体,然后将液滴暴露于 引发聚合物前体聚合的刺激。

    Stratified-phase-separated composite comprising a polymer and a liquid and method of manufacturing the same
    24.
    发明申请
    Stratified-phase-separated composite comprising a polymer and a liquid and method of manufacturing the same 审中-公开
    包含聚合物和液体的分层相分离复合物及其制造方法

    公开(公告)号:US20060250568A1

    公开(公告)日:2006-11-09

    申请号:US10567231

    申请日:2004-07-05

    CPC classification number: G02F1/133377 G02F1/1334 G02F1/13394 G02F2202/023

    Abstract: A polymeric stratified-phase-separated composite (6) which is mechanically robust and simple to manufacture comprises a film of liquid (7), a layer of polymerized material (9) covering the thin film of liquid and supporting members (11) formed of polymerized material and extending from the layer of polymerized material through the thin film of liquid. The supporting members extend onto selected first regions (5b) of a substrate surface (5). The substrate surface has, laid our in accordance with a predetermined pattern, selected first (5b) and second (5a) regions. The first are functionalized for selective accumulation of the liquid. In one embodiment the first and second regions are regions of high and low affinity for polymerizable material respectively. In another, a difference in rate of polymerization is induced by using for example different concentrations of polymerization inhibitor in the first and second regions.

    Abstract translation: 机械坚固且易于制造的聚合物分层相分离复合材料(6)包括液体膜(7),覆盖液体薄膜的聚合材料层(9)和由 聚合材料并从聚合材料层延伸通过液体薄膜。 支撑构件延伸到衬底表面(5)的选定的第一区域(5b)上。 基板表面已经按照预定的图案放置我们的第一(5b)和第二(5a)区域。 第一个功能化用于液体的选择性积聚。 在一个实施方案中,第一和第二区域分别是对可聚合材料具有高亲和力和低亲和力的区域。 另一方面,通过在第一和第二区域中使用例如不同浓度的阻聚剂来诱导聚合速率的差异。

    Collimated scanning backlight device
    25.
    发明申请
    Collimated scanning backlight device 审中-公开
    准直扫描背光装置

    公开(公告)号:US20060215074A1

    公开(公告)日:2006-09-28

    申请号:US10547950

    申请日:2004-02-26

    CPC classification number: G02B6/0033 G02B6/0053

    Abstract: The invention relates to a scanning backlight device, based on dynamic light extraction, the device comprising a light guide structure (24), a light source for emitting light, arranged to be directed into said light guide structure, the light guide structure (24) being provided with an addressable out-coupling member, comprising two or more defined areas, each providing switchable out-coupling of light from said light guide structure (24). The scanning backlight device is characterised in that at least one micro-optical redirection member (23), arranged in proximity with said light guide structure (24), being arranged to redirect light emitted from said light guide structure (23) in an essentially normal direction of said light guide structure.

    Abstract translation: 本发明涉及一种基于动态光提取的扫描背光装置,该装置包括导光结构(24),用于发射光的光源,被布置成被引导到所述导光结构中,所述导光结构(24) 设置有可寻址的输出耦合构件,包括两个或更多个限定区域,每个限定区域提供来自所述导光结构(24)的光的可切换输出耦合。 扫描背光装置的特征在于,布置在所述导光结构(24)附近的至少一个微光学重定向构件(23)被布置成将从所述导光结构(23)发射的光以基本上正常 所述导光结构的方向。

    Electroluminescent device
    28.
    发明申请
    Electroluminescent device 失效
    电致发光器件

    公开(公告)号:US20050179371A1

    公开(公告)日:2005-08-18

    申请号:US10515737

    申请日:2003-05-20

    Abstract: An electroluminescent device (13), such as a light emitting diode, which has a light-reflecting surface (10) causing undesirable reflection of ambient light incident on the device is provided with a combination of a reflective circular polarizer (17) and an absorbing circular polarizer (23) to suppress the undesirable reflection of ambient light thus improving the contrast of the device when used under high intensity ambient lighting conditions while maintaining a satisfactory brightness. The reflection band of the reflective circular polarizer regions (17′) of the reflective circular polarizer (17) are preferably tuned to the corresponding emission band of the luminescent regions (9′) of the electroluminescent device to further increase the contrast of the device while substantially maintaining the same brightness.

    Abstract translation: 具有引起入射到设备上的环境光的不期望的反射的具有光反射表面(10)的诸如发光二极管的电致发光器件(13)提供有反射圆偏振器(17)和吸收 圆偏振器(23),以抑制环境光的不希望的反射,从而在保持令人满意的亮度的同时在高强度环境照明条件下使用时改善设备的对比度。 反射圆偏振器(17)的反射圆偏振器区域(17')的反射带优选地被调谐到电致发光器件的发光区域(9')的相应发射带,以进一步增加器件的对比度,同时 基本保持相同的亮度。

    DICHROIC GUEST-HOST POLARIZER
    29.
    发明申请
    DICHROIC GUEST-HOST POLARIZER 有权
    双重客户主机极地

    公开(公告)号:US20100045900A1

    公开(公告)日:2010-02-25

    申请号:US11993594

    申请日:2006-06-23

    CPC classification number: C09K19/54 C09K19/60 C09K2019/526 G02B5/3016

    Abstract: A method for the manufacture of a polarizer is provided. The method comprises providing a liquid crystal composition comprising a liquid crystal host and a viscosity enhancer; providing a thin film of said composition on a substrate; orienting said liquid crystal host to obtain an aligned film in a first liquid crystal mesophase, wherein the liquid crystal host is aligned planar to said substrate; gelating said viscosity enhancer to congeal said film; and obtaining a second liquid crystal state in said congealed film. By the use of a viscosity enhancer in the composition, homeotropic alignment of the liquid crystal host can be suppressed.

    Abstract translation: 提供一种用于制造偏振器的方法。 该方法包括提供包括液晶宿主和粘度增强剂的液晶组合物; 在基底上提供所述组合物的薄膜; 使所述液晶主体取向以在第一液晶中间相中获得取向膜,其中所述液晶主体与所述基板平面排列; 凝胶化所述粘度增强剂以凝结所述膜; 并在所述凝结膜中获得第二液晶态。 通过在组合物中使用粘度增强剂,可以抑制液晶主体的垂面取向。

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