公开(公告)号：US20060197894A1

公开(公告)日：2006-09-07

申请号：US11298839

申请日：2005-12-12

申请人： Masakatsu Higa ,  Masahiro Horiguchi ,  Hayato Kurasawa

发明人： Masakatsu Higa ,  Masahiro Horiguchi ,  Hayato Kurasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/133555 ,  G02F2001/13712

摘要： A liquid crystal device includes a first substrate, a second substrate that is disposed to face the first substrate, a liquid crystal layer that is interposed between the first substrate and the second substrate, a plurality of first signal lines and a plurality of second signal lines that extend in directions intersecting each other in a surface of each of the substrates, and a plurality of pixels that are driven via pixel switching elements disposed to correspond to intersections of the plurality of first signal lines and the plurality of second signal lines. Each of the plurality of pixels has a transmissive display region that emits light incident from the second substrate to the first substrate, and reflective display regions that reflect light incident from the first substrate. The liquid crystal layer has liquid crystal having negative dielectric constant anisotropy. Each of the plurality of pixels has an alignment controller that controls alignment directions of liquid crystal molecules in the liquid crystal layer, and a liquid-crystal-layer thickness adjusting layer that makes the thickness of the liquid crystal layer in each reflective display region thinner than the thickness of the liquid crystal layer in the transmissive display region. In each of the plurality of pixels, the reflective display regions are disposed at least on both ends of an extension direction of the first signal lines.

摘要翻译： 液晶装置包括：第一基板，与第一基板相对配置的第二基板，插入在第一基板和第二基板之间的液晶层，多个第一信号线和多个第二信号线 所述多个像素通过设置成对应于所述多个第一信号线和所述多个第二信号线的交叉点的像素开关元件而被驱动。 多个像素中的每一个具有发射从第二基板入射到第一基板的光的透射显示区域和反射从第一基板入射的光的反射显示区域。 液晶层具有负介电常数各向异性的液晶。 多个像素中的每一个具有控制液晶层中的液晶分子的取向方向的取向控制器和使各反射显示区域中的液晶层的厚度比各反射显示区域薄的液晶层厚度调整层 透射显示区域中的液晶层的厚度。 在多个像素的每一个中，反射显示区域至少设置在第一信号线的延伸方向的两端。

公开(公告)号：US20070177080A1

公开(公告)日：2007-08-02

申请号：US11650998

申请日：2007-01-09

申请人： Masakatsu Higa ,  Hayato Kurasawa

发明人： Masakatsu Higa ,  Hayato Kurasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/133371 ,  G02F1/133555

摘要： A liquid crystal display device includes a first substrate and a second substrate, a liquid crystal layer between the first and second substrates, and an alignment layer between the liquid crystal layer and at least one of the substrates. The liquid crystal layer contains liquid crystal molecules having a negative anisotropy of dielectric constant. The alignment layer aligns the liquid crystal molecules perpendicular to the substrate. The liquid crystal display device further includes pixels. Each pixel includes a plurality of subpixels expressing different colors. Each subpixel includes a stepped layer therein such that the stepped layer is disposed between the liquid crystal layer and at least one of the substrates. The stepped layer defines a first region and a second region in the subpixel. The thickness of the liquid crystal layer is relatively thick in the first region and relatively thin in the second region. The area ratio of the first region depends on a color expressed by the subpixel.

摘要翻译： 液晶显示装置包括第一基板和第二基板，第一和第二基板之间的液晶层以及液晶层与至少一个基板之间的取向层。 液晶层含有具有负介电常数的各向异性的液晶分子。 取向层将液晶分子垂直于衬底排列。 液晶显示装置还包括像素。 每个像素包括表示不同颜色的多个子像素。 每个子像素包括其中的阶梯层，使得阶梯层设置在液晶层和至少一个基板之间。 阶梯层限定子像素中的第一区域和第二区域。 液晶层的厚度在第一区域相对较厚并且在第二区域中相对较薄。 第一区域的面积比取决于由子像素表示的颜色。

公开(公告)号：US07995169B2

公开(公告)日：2011-08-09

申请号：US11650998

申请日：2007-01-09

申请人： Masakatsu Higa ,  Hayato Kurasawa

发明人： Masakatsu Higa ,  Hayato Kurasawa

IPC分类号： G02F1/1335 ,  G02F1/1343

CPC分类号： G02F1/133371 ,  G02F1/133555

摘要： A liquid crystal display device includes a first substrate and a second substrate, a liquid crystal layer between the first and second substrates, and an alignment layer between the liquid crystal layer and at least one of the substrates. The liquid crystal layer contains liquid crystal molecules having a negative anisotropy of dielectric constant. The alignment layer aligns the liquid crystal molecules perpendicular to the substrate. The liquid crystal display device further includes pixels. Each pixel includes a plurality of subpixels expressing different colors. Each subpixel includes a stepped layer therein such that the stepped layer is disposed between the liquid crystal layer and at least one of the substrates. The stepped layer defines a first region and a second region in the subpixel. The thickness of the liquid crystal layer is relatively thick in the first region and relatively thin in the second region. The area ratio of the first region depends on a color expressed by the subpixel.

摘要翻译： 液晶显示装置包括第一基板和第二基板，第一和第二基板之间的液晶层以及液晶层与至少一个基板之间的取向层。 液晶层含有具有负介电常数的各向异性的液晶分子。 取向层将液晶分子垂直于衬底排列。 液晶显示装置还包括像素。 每个像素包括表示不同颜色的多个子像素。 每个子像素包括其中的阶梯层，使得阶梯层设置在液晶层和至少一个基板之间。 阶梯层限定子像素中的第一区域和第二区域。 液晶层的厚度在第一区域相对较厚并且在第二区域中相对较薄。 第一区域的面积比取决于由子像素表示的颜色。

公开(公告)号：US07787091B2

公开(公告)日：2010-08-31

申请号：US11835734

申请日：2007-08-08

申请人： Masahiro Horiguchi ,  Hideki Kaneko ,  Hidetoshi Murai ,  Hayato Kurasawa ,  Yasuo Segawa

发明人： Masahiro Horiguchi ,  Hideki Kaneko ,  Hidetoshi Murai ,  Hayato Kurasawa ,  Yasuo Segawa

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F2001/136218

摘要： A transverse field type liquid crystal display panel has multiple scan lines 12 and common wires 13 provided in parallel, multiple signal lines 17 provided in the direction crossing the scan lines 12, and common electrodes 14 and pixel electrodes 21 formed in the regions delimited by the multiple scan lines 12 and signal lines 17. At least part of the surface of an insulator laid over the scan lines 17 is covered by shield electrodes 22 constituted of a conductive material. Thanks to such structure, there can be provided a transverse field type—that is, an IPS mode or FFS mode—liquid crystal display panel that is equipped with a device for preventing burn-in due to the voltage that is applied to the scan lines.

摘要翻译： 横向型液晶显示面板具有多条扫描线12和平行设置的公共线13，沿与扫描线12交叉的方向设置的多个信号线17以及形成在由 多个扫描线12和信号线17.覆盖在扫描线17上的绝缘体表面的至少一部分被由导电材料构成的屏蔽电极22覆盖。 由于这种结构，可以提供横向场型，即IPS模式或FFS模式 - 液晶显示面板，其配备有用于防止由于施加到扫描线的电压引起的烧坏的装置 。

公开(公告)号：US08804084B2

公开(公告)日：2014-08-12

申请号：US12976365

申请日：2010-12-22

申请人： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

发明人： Aya Yoso ,  Joji Nishimura ,  Hayato Kurasawa

IPC分类号： G02F1/1343 ,  G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/133784 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F2001/134372 ,  G02F2201/128

摘要： A liquid crystal display panel is provides and includes a pair of substrates arranged face to face so as to sandwich a liquid crystal layer. The liquid crystal device includes on one of the pair of substrates: a lower electrode; an upper electrode formed on a surface of the lower substrate through an insulating layer, in which plural slits are formed in each sub-pixel; and an alignment film formed so as to cover a surface of the upper electrode and the insulating layer. The plural slits have different widths at both ends of slits in a longitudinal direction.

摘要翻译： 提供液晶显示面板，并且包括一对面对面布置以便夹持液晶层的基板。 液晶装置包括在一对基板中的一个基板上的下电极; 上电极，其通过绝缘层形成在所述下基板的表面上，在每个子像素中形成有多个狭缝; 以及形成为覆盖上电极和绝缘层的表面的取向膜。 多个狭缝在狭缝的长度方向的两端具有不同的宽度。

公开(公告)号：US08314905B2

公开(公告)日：2012-11-20

申请号：US12211499

申请日：2008-09-16

申请人： Hayato Kurasawa

发明人： Hayato Kurasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/133514 ,  G02F1/133555 ,  G02F2001/133565 ,  G02F2413/09

摘要： The invention provides, as an aspect thereof, a transflective liquid crystal display panel that includes: a first substrate that has a plurality of pixel areas, each of the plurality of pixel areas having a transmissive area and a reflective area; and a second substrate that is provided opposite to the first substrate with a liquid crystal layer being sandwiched therebetween. In the configuration of a transflective liquid crystal display panel according to this aspect of the invention, the second substrate has (1) a color filter that corresponds to a plurality of color components, the color filter that corresponds to the plurality of color components having such an array pattern that corresponds to the plurality of pixel areas, (2) a phase difference layer that is formed on the liquid-crystal-layer-side face of the second substrate so as to correspond to the reflective area, and (3) a member that lowers a light transmission factor, the light-transmission-factor reduction member being formed at a region that at least overlaps, when viewed in plan, the side portion of the phase difference layer.

摘要翻译： 本发明的一个方面，提供一种半透射型液晶显示面板，其包括：具有多个像素区域的第一基板，所述多个像素区域中的每一个具有透射区域和反射区域; 以及与第一基板相对设置有夹在其间的液晶层的第二基板。 在本发明的半透射型液晶显示面板的结构中，第二基板具有：（1）对应于多个颜色成分的滤色片，对应于具有这样的多个颜色成分的滤色片 对应于所述多个像素区域的阵列图案，（2）形成在所述第二基板的液晶层侧面上以对应于所述反射区域的相位差层，以及（3） 降低光透射系数的构件，所述光透射因子减小构件形成在所述相位差层的侧部中，所述区域至少在俯视时重叠。

公开(公告)号：US20120176574A1

公开(公告)日：2012-07-12

申请号：US12986513

申请日：2011-01-07

申请人： Hayato Kurasawa

发明人： Hayato Kurasawa

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  G02F1/133784 ,  G02F1/134363 ,  G02F2001/134372

摘要： A liquid crystal display panel includes: a pair of substrates opposed to each other with a liquid crystal layer interposed therebetween, one of the pair of substrates including a lower electrode; an upper electrode that is formed on the surface of the lower electrode with an insulating layer interposed therebetween and that has a plurality of slit-like apertures formed for each sub pixel; and an alignment film that is formed to cover the upper electrode and the surface of the insulating layer. The plurality of slit-like apertures are divided into a first slit-like aperture group including a plurality of slit-like apertures extending in a first direction and a second slit-like aperture group including a plurality of slit-like apertures extending in a second direction different from the first direction. The angles formed with a liquid crystal alignment direction in a voltage non-applied state by the first direction and by the second direction are different.

摘要翻译： 一种液晶显示面板，包括：一对基板，其间插有液晶层，所述一对基板中的一个基板包括下电极; 上电极，其形成在下电极的表面上，绝缘层位于其间，并且具有为每个子像素形成的多个狭缝状孔; 以及形成为覆盖上部电极和绝缘层的表面的取向膜。 多个狭缝状的孔被分割成包括沿着第一方向延伸的多个狭缝状的孔的第一狭缝状的孔群，以及包括在第二方向上延伸的多个狭缝状的孔的第二狭缝状的孔群 方向与第一方向不同。 通过第一方向和第二方向在未施加电压的状态下用液晶取向方向形成的角度是不同的。

公开(公告)号：US07573555B2

公开(公告)日：2009-08-11

申请号：US11335462

申请日：2006-01-20

申请人： Hayato Kurasawa

发明人： Hayato Kurasawa

IPC分类号： G02F1/1335 ,  G02F1/1337 ,  G02F1/1339

CPC分类号： G02F1/133707 ,  G02F1/1341

摘要： To reduce the operation time of the manufacturing process by decreasing the delay in the time required for injecting the liquid crystal due to the projections formed on the panel for controlling the alignment of the liquid crystal. Protrusions for controlling the alignment of liquid crystal are disposed throughout a panel. The longitudinal axes of the protrusions are arranged so that they are not in parallel with (or, more specifically, they are substantially orthogonal to) an edge of the panel having a liquid crystal inlet. In this way, the flow resistance of the liquid crystal is reduced, and the liquid crystal can be injected smoothly.

摘要翻译： 为了减少制造工艺的操作时间，通过减少由于形成在面板上的用于控制液晶取向的突起而引起的液晶的所需时间的延迟。 用于控制液晶取向的突起设置在整个面板中。 突起的纵向轴线被布置成使得它们不与具有液晶入口的面板的边缘平行（或更具体地说，它们基本上垂直于）具有液晶入口的面板的边缘。 以这种方式，液晶的流动阻力降低，能够平滑地注入液晶。

公开(公告)号：US07483098B2

公开(公告)日：2009-01-27

申请号：US11210021

申请日：2005-08-23

申请人： Hayato Kurasawa

发明人： Hayato Kurasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/136227 ,  G02F1/133371 ,  G02F1/133555

摘要： A liquid crystal display device includes liquid crystal having negative dielectric anisotropy, a liquid-crystal-layer-thickness adjusting layer provided between the liquid crystal layer and a substrate, an insulating film formed with a contact hole that brings an element electrode into electrical connection with an element forming layer. The contact hole is located within a dot region that includes reflective and transmissive display regions. The contact hole being disposed at a position outside of the reflective display region of the dot region.

摘要翻译： 液晶显示装置包括具有负介电各向异性的液晶，设置在液晶层和基板之间的液晶层 - 厚度调节层，形成有使元件电极与元件电极电连接的接触孔的绝缘膜 元件形成层。 接触孔位于包括反射和透射显示区域的点区域内。 接触孔设置在点区域的反射显示区域的外侧的位置。

公开(公告)号：US20060077323A1

公开(公告)日：2006-04-13

申请号：US10960139

申请日：2004-10-08

申请人： Hayato Kurasawa

发明人： Hayato Kurasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/1341

摘要： To reduce the operation time of the manufacturing process by decreasing the delay in the time required for injecting the liquid crystal due to the projections formed on the panel for controlling the alignment of the liquid crystal. Protrusions for controlling the alignment of liquid crystal are disposed throughout a panel. The longitudinal axes of the protrusions are arranged so that they are not in parallel with (or, more specifically, they are substantially orthogonal to) an edge of the panel having a liquid crystal inlet. In this way, the flow resistance of the liquid crystal is reduced, and the liquid crystal can be injected smoothly.