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    • 31. 发明申请
    • LIQUID CRYSTAL DISPLAY
    • 液晶显示器
    • US20080111932A1
    • 2008-05-15
    • US11768511
    • 2007-06-26
    • Hidemasa YamaguchiShuichi TatemoriMasaaki KabeYosuke MotoyamaEiji Sakai
    • Hidemasa YamaguchiShuichi TatemoriMasaaki KabeYosuke MotoyamaEiji Sakai
    • G02F1/1343G02F1/1335
    • G02F1/133707G02F1/133371G02F1/133555G02F1/136213G02F2001/133638
    • A liquid crystal display is disclosed. The liquid crystal display has a driving substrate on which transparent pixel electrodes are formed; a counter substrate on which a counter electrode is formed; and a liquid crystal material disposed between the driving substrate and the counter substrate, molecules of the liquid crystal material being oriented orthogonally to the substrates. The driving substrate has pixel capacitors and pixel transistors formed thereon, the pixel capacitors being disposed under the pixel electrodes, the pixel transistors acting to write signal voltages to the pixel electrodes and to the pixel capacitors. The pixel electrodes have slits formed over the pixel capacitors to orient the molecules of the liquid crystal material orthogonally and in a split manner. Each of the pixel capacitors has an electrode for reflecting light and forms a reflective region. Thickness of portions of the liquid crystal material present in the reflective regions is greater than half of thickness of portions of the liquid crystal material present in transmissive regions other than the reflective regions.
    • 公开了一种液晶显示器。 液晶显示器具有形成有透明像素电极的驱动基板; 形成对置电极的对置基板; 以及设置在驱动基板和对置基板之间的液晶材料,液晶材料的分子与基板正交取向。 驱动基板具有形成在其上的像素电容器和像素晶体管,像素电容器设置在像素电极下方,像素晶体管用于将信号电压写入像素电极和像素电容器。 像素电极具有形成在像素电容器上的狭缝,以便以分离的方式正交地定向液晶材料的分子。 每个像素电容器具有用于反射光并形成反射区域的电极。 存在于反射区域中的液晶材料的部分的厚度大于反射区域以外的透射区域中存在的液晶材料的部分厚度的一半。
    • 35. 发明授权
    • 3D image display device
    • 3D图像显示设备
    • US08553162B2
    • 2013-10-08
    • US13239879
    • 2011-09-22
    • Hidemasa YamaguchiShigeki Miyazaki
    • Hidemasa YamaguchiShigeki Miyazaki
    • G02F1/1335G02F1/1347
    • G02B27/2264H04N13/337H04N13/341H04N2213/008
    • A 3D image display device. The device may include: a display unit displaying left-eye and right-eye images alternately; a display-side polarizing plate arranged on the side of a display surface of the display unit; and shutter glasses having left-eye and right-eye shutters, and opening and closing a shutter in accordance with display states of images on the display unit. A shutter includes a liquid crystal cell, a retardation plate arranged at the liquid crystal cell, and a first glasses-side polarizing plate arranged at the liquid crystal cell on the side opposite to the retardation plate. Polarization axes of the display-side polarizing plate and the first glasses-side polarizing plate are orthogonal. The polarization axis of the display-side polarizing plate and a retardation axis of the retardation plate are parallel or orthogonal.
    • 3D图像显示装置。 该装置可以包括:交替地显示左眼和右眼图像的显示单元; 布置在显示单元的显示表面侧的显示侧偏光板; 以及具有左眼和右眼快门的快门眼镜,以及根据显示单元上的图像的显示状态来打开和关闭快门。 快门包括液晶单元,布置在液晶单元的延迟板和布置在与延迟板相对的一侧的液晶单元处的第一眼镜侧偏振片。 显示侧偏振片和第一眼镜侧偏光板的偏振轴正交。 显示侧偏光板的偏振轴和相位差板的延迟轴平行或正交。
    • 40. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US07133096B2
    • 2006-11-07
    • US10787482
    • 2004-02-26
    • Masaaki KabeYouko TakadaEiji SakaiMakoto JisakiHidemasa YamaguchiShuichi Tatemori
    • Masaaki KabeYouko TakadaEiji SakaiMakoto JisakiHidemasa YamaguchiShuichi Tatemori
    • G02F1/13
    • G02F1/133634G02F2203/09G02F2203/64
    • A liquid crystal display device free from reduction of chromaticity and having a good image quality in comparison with a normally white mode semi-transmission liquid crystal display device even in a case of employing a normally black mode, able to secure a gap of a reflection portion able to suppress occurrence of defects, enabling a reduction of voltage, able to realize a reduction of power consumption, exhibiting a more natural color of the dark state of transmission, and able to improve the image quality, wherein a reflection portion and a transmission portion are provided in one pixel, a normally black mode which becomes a dark state when no voltage is supplied is employed, an orientation mode of the liquid crystals is a twist orientation, a polarization plate and one phase difference plate are provided on a viewing surface side, and a polarization plate is provided on a back surface side.
    • 即使在采用常黑模式的情况下,与常白模式半透射液晶显示装置相比,也不会降低色度并具有良好的图像质量的液晶显示装置,能够确保反射部分的间隙 能够抑制缺陷的发生,能够降低电压,能够实现功率消耗的降低,显示出暗色的透明状态的更自然的颜色,并且能够提高图像质量,其中反射部分和透射部分 设置在一个像素中,在不提供电压时变为暗状态的常黑模式,液晶的取向模式是扭转取向,偏振板和一个相位差板设置在观察表面侧 并且在背面侧设置偏光板。