Transflective liquid crystal display
    81.
    发明授权
    Transflective liquid crystal display 有权
    透光液晶显示屏

    公开(公告)号:US07746294B2

    公开(公告)日:2010-06-29

    申请号:US11404539

    申请日:2006-04-14

    IPC分类号: G09G3/00

    摘要: The apparatus, methods, system and devices of the present invention provides transflective LCD system structure wherein each pixel is composed of at least three reflective sub-pixels and at least one transmissive sub-pixel. The reflective sub-pixels have a color filter layer for displaying color reflective images and the transmissive sub-pixel it is driven by color sequential imaging method for displaying a color transmissive image. The configuration of the sub-pixels and the location of the sub-pixel electronics increases the aperture ratio of both transmissive sub-pixel and reflective sub-pixel to improve the image brightness and lower the overall power consumption of the device.

    摘要翻译: 本发明的装置,方法,系统和装置提供半透反射LCD系统结构,其中每个像素由至少三个反射子像素和至少一个透射子像素构成。 反射子像素具有用于显示彩色反射图像的滤色器层,并且其透射子像素由用于显示彩色透射图像的彩色顺序成像方法驱动。 子像素的配置和子像素电子设备的位置增加了透射子像素和反射子像素的开口率,以提高图像亮度并降低器件的整体功耗。

    Vertical alignment liquid crystal display with high transmittance and wide view angle
    82.
    发明申请
    Vertical alignment liquid crystal display with high transmittance and wide view angle 有权
    垂直取向液晶显示器具有高透光率和宽视角

    公开(公告)号:US20090066889A1

    公开(公告)日:2009-03-12

    申请号:US12286934

    申请日:2008-10-03

    摘要: Structures, devices, systems and methods of using multi-domain vertical alignment liquid crystal displays with high transmittance, high contrast ratio and wide view angle in which at least one of the electrode substrates has circular or ring-shaped openings, such as holes or slits. Circular or ring-shaped patterns for openings and electrodes have not been used in the construction of a liquid crystal display. The new multi-domain vertical alignment (MDVA) liquid crystal display is particularly suitable for liquid crystal display television and computer monitor applications.

    摘要翻译: 使用具有高透射率,高对比度和宽视角的多域垂直取向液晶显示器的结构,装置,系统和方法,其中至少一个电极基板具有圆形或环形开口,例如孔或狭缝 。 用于开口和电极的圆形或环形图案尚未用于液晶显示器的构造。 新型多域垂直排列(MDVA)液晶显示器特别适用于液晶显示电视和计算机显示器应用。

    Electronically tunable polarization-independent micro lens using polymer network twisted nematic liquid crystal
    83.
    发明授权
    Electronically tunable polarization-independent micro lens using polymer network twisted nematic liquid crystal 有权
    使用聚合物网络扭转向列型液晶的电子可调偏振无关微透镜

    公开(公告)号:US07408601B1

    公开(公告)日:2008-08-05

    申请号:US11298118

    申请日:2005-12-09

    IPC分类号: G02F1/1333

    摘要: Inhomogeneous concentrated polymer network with approximately 90° twisted nematic liquid crystal (TN-LC) is used for fabricating lens and prisms. For forming a positive lens, the approximately 90° TN-LC polymer network concentration can gradually decrease from the center to the side edges. For forming a negative lens, the approximately 90° TN-LC polymer network concentration can gradually increase from the center to the side edges. The lens can be created by ultra violet (UV) light exposure to patterned photo masks. The lens can be tuned by applying voltage above the threshold voltage to the polymer network. The inhomogeneous 90° TN-LC polymer network can also be used in Fresnel lens and prisms. Applications of the invention can be used for micro lens, array, optical communication, micro-optics, adaptive optics and beam steering.

    摘要翻译: 使用具有约90°扭曲向列型液晶(TN-LC)的不均匀浓缩聚合物网络用于制造透镜和棱镜。 为了形成正透镜,大约90°TN-LC聚合物网络浓度可以从中心到边缘逐渐减小。 为了形成负透镜,大约90°TN-LC聚合物网络浓度可以从中心向侧边逐渐增加。 透镜可以通过紫外(UV)光照曝光到图案化的照相掩模上。 可以通过将高于阈值电压的电压施加到聚合物网络来调整透镜。 不均匀的90°TN-LC聚合物网络也可用于菲涅尔透镜和棱镜。 本发明的应用可用于微透镜,阵列,光通信,微光学,自适应光学和光束转向。

    Method of aligning negative dielectric anisotropic liquid crystals
    84.
    发明申请
    Method of aligning negative dielectric anisotropic liquid crystals 审中-公开
    负介电各向异性液晶的对准方法

    公开(公告)号:US20060238696A1

    公开(公告)日:2006-10-26

    申请号:US11110208

    申请日:2005-04-20

    IPC分类号: G02F1/13

    摘要: A method for alignment of a homeotropic liquid crystal cell by doping a percentage of a positive Δε (dielectric anisotropy), neutral (Δε approximately 0), or negative Δε liquid crystal material, a high contrast ratio homeotropic alignment of difluoro compounds or mixtures is achieved, independent of operating temperature. Without special requirement on alignment layers, rubbing methods or pretilt angles, the uniform aligned homeotropic liquid crystal cell results even at high temperature and the physical properties, such as the birefringence and viscosity, of the liquid crystal mixtures are improved. In an embodiment the method the homeotropic vertically aligned nematic liquid crystal cells are used in the production of high contrast microdisplays.

    摘要翻译: 通过掺杂一定百分比的正三角形(介电各向异性),中性(Δepsilon大约为0)或负的Deltaepsilon液晶材料,二氟化合物或混合物的高对比度垂直取向来实现对齐垂直液晶单元的方法 ,独立于工作温度。 没有对取向层,摩擦方法或预倾角的特殊要求,即使在高温下也能得到均匀排列的垂直液晶单元,并且提高了液晶混合物的物理性能,例如双折射和粘度。 在一个实施方案中,垂直取向的向列型液晶单元用于生产高对比度微显示器的方法。

    General film compensated reflective twisted nematic liquid crystal display
    85.
    发明申请
    General film compensated reflective twisted nematic liquid crystal display 失效
    一般胶片补偿反光扭曲向列液晶显示

    公开(公告)号:US20060119769A1

    公开(公告)日:2006-06-08

    申请号:US11002711

    申请日:2004-12-02

    IPC分类号: G02F1/1335

    摘要: A general film compensated reflective twisted nematic liquid crystal display, device, system and method with phase compensation film set to compensate the residual phase retardation of the liquid crystal in the voltage-on state to increase the contrast ratio at a lower operating voltage and decrease the color dispersion when used in reflective and transflective liquid crystal displays. The phase compensation film set is selected based on the twist angle and the residual retardation of the liquid crystal layer, wherein the compensation film set has an effective film phase retardation value and effective polarizer angle to cancel the total residual phase to obtain an excellent dark state for achieving the high contrast ratio.

    摘要翻译: 具有相位补偿膜的通用胶片补偿反射扭曲向列型液晶显示器,装置,系统和方法,用于补偿在导通状态下液晶的残留相位延迟,以增加在较低工作电压下的对比度,并减少 用于反射和半透射液晶显示器时的色散。 基于扭转角和液晶层的剩余延迟来选择相位补偿膜组,其中补偿膜组具有有效的膜相位延迟值和有效偏振器角度以消除总残留相以获得优异的暗态 以达到高对比度。

    Full color transflective cholesteric liquid crystal display with slant reflectors above transmissive pixels
    86.
    发明授权
    Full color transflective cholesteric liquid crystal display with slant reflectors above transmissive pixels 失效
    全彩色半透明胆甾型液晶显示器,其透射像素上方具有倾斜反射器

    公开(公告)号:US07027118B1

    公开(公告)日:2006-04-11

    申请号:US10625191

    申请日:2003-07-23

    IPC分类号: G02F1/1335

    摘要: A device and method for making full color cholesteric displays such as a narrow band and a broad band cholesteric display using high birefringence LC materials with color filtering processes. The invention includes positioning slant reflector(s) in the transmissive portion of the display to reflect backlight into reflection pixels. The LCD can display the same color images in both reflective and transmissive modes, maintain good readability in any ambient, has low power consumption, high brightness, full color capability and has a fabrication process that is compatible with conventional LCD fabrication.

    摘要翻译: 一种使用具有彩色滤光工艺的高双折射LC材料制造全色胆甾型显示器,例如窄带和宽带胆甾型显示器的装置和方法。 本发明包括将倾斜反射器定位在显示器的透射部分中以将背光反射成反射像素。 LCD可以在反射和透射模式下显示相同的彩色图像,在任何环境中保持良好的可读性,具有低功耗,高亮度,全色能力,并具有与常规LCD制造兼容的制造工艺。

    Fast response in-plane-switching pi-cell liquid crystal displays
    87.
    发明授权
    Fast response in-plane-switching pi-cell liquid crystal displays 失效
    快速响应平面内切换pi单元液晶显示器

    公开(公告)号:US06987549B2

    公开(公告)日:2006-01-17

    申请号:US10639985

    申请日:2003-08-13

    IPC分类号: G02F1/1337 G02F1/139

    摘要: Transmissive liquid crystal displays having response time that can be approximately 2 to approximately 3 times faster than conventional displays. The displays adjust the rubbing angles to above approximately 20 degrees and preferably between approximately 30 and approximately 40 degrees. The displays have fast response times, enhanced brightness and increased gray scale linearity while maintaining wide viewing angle.

    摘要翻译: 透射式液晶显示器的响应时间比常规显示器快约2至3倍。 显示器将摩擦角度调整到大约20度,优选在大约30度和大约40度之间。 显示器具有快速的响应时间,增强的亮度和增加的灰度线性度,同时保持宽的视角。

    Reflective and transflective liquid crystal display using a wire grid polarizer
    88.
    发明授权
    Reflective and transflective liquid crystal display using a wire grid polarizer 失效
    使用线栅偏振器的反射和透反液晶显示器

    公开(公告)号:US06977702B2

    公开(公告)日:2005-12-20

    申请号:US10428386

    申请日:2003-05-02

    申请人: Shin-Tson Wu

    发明人: Shin-Tson Wu

    IPC分类号: G02F1/1335

    摘要: A device structure for single cell gap reflective and transflective liquid crystal displays (TF-LCDs). For an entirely reflective LCD, the imbedded wire-grid polarizer (WGP) serves as a polarization-dependent for the ambient light. For a transflective TF-LCD, the WGP only covers the reflective pixels. The disclosure also includes a method of using single cell gap liquid crystal displays (LCDs) without phase retardation films by providing a single cell gap LCD having reflective pixels and transmissive pixels, covering solely the reflective pixels, with at least one of: a wire grid polarizer and a broadband cholesteric reflector (BCR), reflecting ambient light off the reflective pixels; and passing back light through the transmissive pixels whereby the cell gap LCD obtains high contrast ratios without using phase retardation films.

    摘要翻译: 用于单电池间隙反射和透反液晶显示器(TF-LCD)的器件结构。 对于完全反射的LCD,嵌入式线栅偏振器(WGP)用作环境光的偏振相关。 对于半透反式TF-LCD,WGP仅覆盖反射像素。 本公开还包括一种使用没有相位延迟膜的单电池间隙液晶显示器(LCD)的方法,其中提供具有反射像素的单个单元间隙LCD和仅覆盖反射像素的透射像素,其中至少一个是: 偏振器和宽带胆甾型反射器(BCR),将环境光反射离开反射像素; 并通过透射像素反射光,由此,单元间隙LCD在不使用相位延迟膜的情况下获得高对比度。

    Electrode array structures of fringe field switching mode LCDs
    89.
    发明申请
    Electrode array structures of fringe field switching mode LCDs 失效
    边缘场切换模式LCD的电极阵列结构

    公开(公告)号:US20050237465A1

    公开(公告)日:2005-10-27

    申请号:US11110847

    申请日:2005-04-21

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363

    摘要: An electrode array structure in a pixel area of a fringe field switching mode LCD (FFS-LCD). A comb-shaped common electrode includes a first bar extending in a first direction and a plurality of first teeth extending in a second direction from the first bar, wherein each first tooth comprises a first bone having a plurality of discontinuous first trapezoidal protrusions on each side thereof. A comb-shaped pixel electrode comprises a second bar extending in the first direction and a plurality of second teeth extending in the second direction from the second bar, wherein each second tooth comprises a second bone having a plurality of discontinuous second trapezoidal protrusions on each side thereof.

    摘要翻译: 在边缘场切换模式LCD(FFS-LCD)的像素区域中的电极阵列结构。 梳状公共电极包括沿着第一方向延伸的第一杆和从第一杆沿第二方向延伸的多个第一齿,其中每个第一齿包括第一骨,每个第一骨在每侧具有多个不连续的第一梯形突起 其中。 梳状像素电极包括在第一方向上延伸的第二条杆和从第二杆沿第二方向延伸的多个第二齿,其中每个第二齿包括在每一侧具有多个不连续的第二梯形突起的第二骨骼 其中。