Liquid crystal display device with wide viewing angle characteristics
comprising high resistivity black matrix
    1.
    发明授权
    Liquid crystal display device with wide viewing angle characteristics comprising high resistivity black matrix 有权
    具有宽视角特性的液晶显示装置,包括高电阻黑矩阵

    公开(公告)号:US6040887A

    公开(公告)日:2000-03-21

    申请号:US181039

    申请日:1998-10-28

    摘要: A liquid crystal display device comprising a black mask formed on one of a pair of substrates at least one of which is transparent, a group of electrodes formed on at least one of the pair of substrates, a liquid crystal layer comprising a liquid crystal composition substance having a dielectric anisotropy and held between the pair of substrates, an orientation control film formed between the liquid crystal layer and one of the substrates for orienting liquid crystal molecules of the liquid crystal composition substance in a predetermined direction, a polarizer laminated on at least one of the pair of substrates, and a driver for applying a drive voltage to the group of electrodes, wherein the group of electrodes has a structure that the electrodes are so arranged as to generate an electric field having a component predominantly in parallel with the interface between the orientation control film and the liquid crystal layer, the liquid crystal composition substance has a resistivity of not smaller than 10.sup.N .OMEGA..multidot.cm, and the black mask has a resistivity of not smaller than 10.sup.M .OMEGA..multidot.cm, wherein N and M are integers satisfying the relationships N.gtoreq.9 and M.gtoreq.6.

    摘要翻译: 一种液晶显示装置,包括形成在至少一个是透明的一对基板中的一个基板上的黑色掩模,形成在所述一对基板中的至少一个基板上的一组电极,液晶层,包括液晶组成物质 具有介电各向异性并保持在一对基板之间的取向控制膜,形成在液晶层和用于使液晶组合物物质的液晶分子沿预定方向取向的基板之一之间形成的取向控制膜,层压在至少一个 以及用于向所述电极组施加驱动电压的驱动器,其中所述电极组具有这样的结构,即所述电极被布置为产生电场,所述电场主要与所述电极之间的界面平行 取向控制膜和液晶层,液晶组成物质具有电阻率 不小于10N欧姆xcm,黑色掩模的电阻率不小于10M欧米伽xcm,其中N和M是满足关系N> / = 9和M> / = 6的整数。

    Liquid Crystal Display Device
    3.
    发明申请
    Liquid Crystal Display Device 有权
    液晶显示装置

    公开(公告)号:US20090015774A1

    公开(公告)日:2009-01-15

    申请号:US12169663

    申请日:2008-07-09

    IPC分类号: G02F1/1343

    摘要: In a liquid crystal display device having a first planar electrode and a second electrode formed on the first electrode with an insulating film in between, the response time of a liquid crystal is made shorter than that in a related art.A liquid crystal display device includes: a first substrate having a first electrode, an insulating film provided in an upper layer than the first electrode, and a second electrode provided in an upper layer than the insulating film; a second substrate; and a liquid crystal sandwiched between the first substrate and the second substrate. The liquid crystal display device drives the liquid crystal by generating an electric field by the first electrode and the second electrode. The second electrode has plural slits closed at both ends, the first electrode is a planar electrode superimposed on the plural slits, and, given that the length of the respective slits is Ls, the length Ls of the respective slits satisfies 12 μm≦Ls≦30 μm, more preferably, 12μm≦Ls≦20 μm.

    摘要翻译: 在具有第一平面电极和在第一电极上形成有绝缘膜的第二电极的液晶显示装置中,液晶的响应时间比现有技术更短。 液晶显示装置包括:第一基板,具有第一电极,设置在比第一电极上的上层的绝缘膜;以及设置在比绝缘膜上的上层的第二电极; 第二基板; 以及夹在第一基板和第二基板之间的液晶。 液晶显示装置通过由第一电极和第二电极产生电场来驱动液晶。 第二电极具有在两端封闭的多个狭缝,第一电极是叠加在多个狭缝上的平面电极,并且由于各个狭缝的长度为Ls,所以各个狭缝的长度Ls满足12μm

    LIQUID CRYSTAL DISPLAY DEVICE
    5.
    发明申请
    LIQUID CRYSTAL DISPLAY DEVICE 有权
    液晶显示装置

    公开(公告)号:US20120105787A1

    公开(公告)日:2012-05-03

    申请号:US13283674

    申请日:2011-10-28

    IPC分类号: G02F1/1343

    摘要: A liquid crystal display device having a high definition screen in which a pixel electrode is formed in a region surrounded by a gate line and a drain line, and a trapezoidal protrusion having an upper surface and inclined surfaces is formed below the gate line. Since a TFT is formed over a trapezoidal protrusion and a channel portion is formed over the upper surface and the inclined surfaces of the trapezoidal protrusion, the width of the channel portion can be enlarged compared to that of a channel portion formed over a plane. The pixel electrode is in contact with a source electrode at the inclined surface of the trapezoidal protrusion. This configuration allows the TFT and a contact of the pixel electrode and a source electrode to be formed over part of the trapezoidal protrusion.

    摘要翻译: 一种具有高清晰度屏幕的液晶显示装置,其中栅极线形成在栅极线和漏极线所围绕的区域中的像素电极和具有上表面和倾斜表面的梯形突起。 由于TFT形成在梯形突起上,并且在梯形突起的上表面和倾斜表面上形成通道部分,所以与通过平面形成的通道部分相比,可以扩大通道部分的宽度。 像素电极在梯形突起的倾斜表面处与源电极接触。 该构造允许TFT和像素电极与源电极的接触部分形成在梯形突起的一部分上。

    Liquid crystal display device
    6.
    发明申请

    公开(公告)号:US20110069270A1

    公开(公告)日:2011-03-24

    申请号:US12926561

    申请日:2010-11-24

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363 G02F2201/122

    摘要: A liquid crystal display device that includes: a liquid crystal display panel configured by a pair of substrates sandwiching therebetween a liquid crystal material with a positive dielectric anisotropy; and a flat-shaped common electrode and a pixel electrode disposed on one of the pair of substrates with an overlay, via an insulator layer, between the common electrode and the pixel electrode when viewed from above. In the liquid crystal display device, the pixel electrode is extended in a first direction, and includes a plurality of comb-like electrode sections aligned in a second direction orthogonal to the first direction, and the comb-like electrode sections of the pixel electrode are varied in width in the second direction for a plurality of times at intervals shorter than a side extending in the first direction.

    Liquid crystal display device
    7.
    发明授权

    公开(公告)号:US07864282B2

    公开(公告)日:2011-01-04

    申请号:US11727859

    申请日:2007-03-28

    IPC分类号: G02F1/1343

    CPC分类号: G02F1/134363 G02F2201/122

    摘要: A liquid crystal display device that includes: a liquid crystal display panel configured by a pair of substrates sandwiching therebetween a liquid crystal material with a positive dielectric anisotropy; and a flat-shaped common electrode and a pixel electrode disposed on one of the pair of substrates with an overlay, via an insulator layer, between the common electrode and the pixel electrode when viewed from above. In the liquid crystal display device, the pixel electrode is extended in a first direction, and includes a plurality of comb-like electrode sections aligned in a second direction orthogonal to the first direction, and the comb-like electrode sections of the pixel electrode are varied in width in the second direction for a plurality of times at intervals shorter than a side extending in the first direction.

    Liquid crystal display device
    8.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US07714969B2

    公开(公告)日:2010-05-11

    申请号:US12169663

    申请日:2008-07-09

    IPC分类号: G02F1/1343

    摘要: In a liquid crystal display device having a first planar electrode and a second electrode formed on the first electrode with an insulating film in between, the response time of a liquid crystal is made shorter than that in a related art.A liquid crystal display device includes: a first substrate having a first electrode, an insulating film provided in an upper layer than the first electrode, and a second electrode provided in an upper layer than the insulating film; a second substrate; and a liquid crystal sandwiched between the first substrate and the second substrate. The liquid crystal display device drives the liquid crystal by generating an electric field by the first electrode and the second electrode. The second electrode has plural slits closed at both ends, the first electrode is a planar electrode superimposed on the plural slits, and, given that the length of the respective slits is Ls, the length Ls of the respective slits satisfies 12 μm≦Ls≦30 μm, more preferably, 12μm≦Ls≦20 μm.

    摘要翻译: 在具有第一平面电极和在第一电极上形成有绝缘膜的第二电极的液晶显示装置中,液晶的响应时间比现有技术更短。 液晶显示装置包括:第一基板,具有第一电极,设置在比第一电极上的上层的绝缘膜;以及设置在比绝缘膜上的上层的第二电极; 第二基板; 以及夹在第一基板和第二基板之间的液晶。 液晶显示装置通过由第一电极和第二电极产生电场来驱动液晶。 第二电极具有在两端封闭的多个狭缝,第一电极是叠加在多个狭缝上的平面电极,并且由于各个狭缝的长度为Ls,各个狭缝的长度Ls满足12μm< llE; Ls≦̸ 30μm,更优选为12μm< Ls& Ll;20μm。

    Liquid crystal display device
    9.
    发明授权
    Liquid crystal display device 有权
    液晶显示装置

    公开(公告)号:US08451418B2

    公开(公告)日:2013-05-28

    申请号:US13283674

    申请日:2011-10-28

    IPC分类号: G02F1/1339

    摘要: A liquid crystal display device having a high definition screen in which a pixel electrode is formed in a region surrounded by a gate line and a drain line, and a trapezoidal protrusion having an upper surface and inclined surfaces is formed below the gate line. Since a TFT is formed over a trapezoidal protrusion and a channel portion is formed over the upper surface and the inclined surfaces of the trapezoidal protrusion, the width of the channel portion can be enlarged compared to that of a channel portion formed over a plane. The pixel electrode is in contact with a source electrode at the inclined surface of the trapezoidal protrusion. This configuration allows the TFT and a contact of the pixel electrode and a source electrode to be formed over part of the trapezoidal protrusion.

    摘要翻译: 一种具有高清晰度屏幕的液晶显示装置,其中栅极线形成在栅极线和漏极线所围绕的区域中的像素电极和具有上表面和倾斜表面的梯形突起。 由于TFT形成在梯形突起上,并且在梯形突起的上表面和倾斜表面上形成通道部分,所以与通过平面形成的通道部分相比,可以扩大通道部分的宽度。 像素电极在梯形突起的倾斜表面处与源电极接触。 该构造允许TFT和像素电极与源电极的接触部分形成在梯形突起的一部分上。

    Reflective liquid crystal display having a hologram color filter
    10.
    发明授权
    Reflective liquid crystal display having a hologram color filter 失效
    具有全息彩色滤光片的反射型液晶显示器

    公开(公告)号:US6122465A

    公开(公告)日:2000-09-19

    申请号:US401692

    申请日:1995-03-10

    摘要: A color liquid crystal display device includes a liquid crystal element, an optical path conversion element array and a hologram. The liquid crystal element has a blue pixel B, a red pixel R, and a green pixel G, which are arranged plainly, and a liquid crystal layer. The optical path conversion element array converts external light into approximately parallel light. The hologram separates light from the optical path conversion element array into a light having a wavelength range of the three primary colors and irradiates pixels R, G and B corresponding to the liquid crystal element.

    摘要翻译: 彩色液晶显示装置包括液晶元件,光路转换元件阵列和全息图。 液晶元件具有蓝色像素B,红色像素R和绿色像素G,它们被平坦地布置,并且具有液晶层。 光路转换元件阵列将外部光转换成近似平行的光。 全息图将光路转换元件阵列的光分离成具有三原色的波长范围的光并照射与液晶元件对应的像素R,G和B.