公开(公告)号：US07362398B2

公开(公告)日：2008-04-22

申请号：US10800483

申请日：2004-03-15

申请人： Rumo Satake ,  Yoshiharu Hirakata ,  Takeshi Nishi ,  Shunpei Yamazaki

发明人： Rumo Satake ,  Yoshiharu Hirakata ,  Takeshi Nishi ,  Shunpei Yamazaki

IPC分类号： G02F1/1333 ,  G02F1/1335

CPC分类号： G02F1/133553 ,  G02F1/133502

摘要： To provide a novel and extremely effective structure of a liquid crystal display device in which the lowering of reflectivity due to the formation of orientation films can be prevented, a method of manufacturing the display device of the present invention comprises forming a concave or convex portion on a reflection electrode, forming a dielectric multi-layer film thereon, to thereby obtain the liquid crystal display device excellent in reflection characteristics and diffused reflection characteristics.

摘要翻译： 为了提供一种液晶显示装置的新颖且非常有效的结构，其中可以防止由于取向膜的形成而引起的反射率的降低，本发明的显示装置的制造方法包括在 反射电极，在其上形成电介质多层膜，从而获得反射特性和扩散反射特性优异的液晶显示装置。

公开(公告)号：US6055028A

公开(公告)日：2000-04-25

申请号：US799985

申请日：1997-02-12

申请人： Takeshi Nishi ,  Rumo Satake ,  Yoshiharu Hirakata

发明人： Takeshi Nishi ,  Rumo Satake ,  Yoshiharu Hirakata

IPC分类号： G02F1/1343 ,  G02F1/139 ,  G02F1/133 ,  G02F1/13 ,  G02F1/136

CPC分类号： G02F1/13725 ,  G02F1/134363 ,  G02F1/1397

摘要： An electric field that is parallel with a TFT substrate is formed by a pair of electrodes formed on the TFT substrate. Liquid crystal molecules in a light modulating layer are caused to respond electro-optically to the electric field. The light modulating layer is constituted of a liquid crystal material, an optically active substance, and a dichroic dye. The spiral pitch p [.mu.m] of the light modulating layer, the cell thickness d [.mu.m], the twist angle n of liquid crystal molecules, and the interelectrode interval L [.mu.m] are set in ranges of 1.ltoreq.p.ltoreq.15, 1.ltoreq.d.ltoreq.10, n.ltoreq.300.degree., and L

摘要翻译： 与TFT基板平行的电场由形成在TFT基板上的一对电极形成。 使光调制层中的液晶分子与电场电光反应。 光调制层由液晶材料，光学活性物质和二色性染料构成。 光调制层的螺旋间距p 1，单元厚度d m，液晶分子的扭曲角n以及电极间间隔L 1设定在1 < p

公开(公告)号：US20120287365A1

公开(公告)日：2012-11-15

申请号：US13479318

申请日：2012-05-24

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

IPC分类号： G02F1/136

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/134336

摘要： A liquid crystal display device includes a first substrate, a second substrate opposed to the first substrate with a gap therebetween, a thin film transistor formed over the first substrate, an interlayer insulating film formed over the thin film transistor, a pixel electrode electrically connected to the thin film transistor, at least one common electrode formed over the interlayer insulating film such that an electric field in parallel with the first substrate is produced by the common electrode and the pixel electrode, and a liquid crystal layer between the first substrate and the second substrate.

摘要翻译： 液晶显示装置包括第一基板，与第一基板相对的第二基板，其间具有间隙，形成在第一基板上的薄膜晶体管，形成在薄膜晶体管上的层间绝缘膜，电连接到 薄膜晶体管，形成在层间绝缘膜上的至少一个公共电极，使得通过公共电极和像素电极产生与第一衬底平行的电场，以及在第一衬底和第二衬底之间的液晶层 基质。

公开(公告)号：US07728942B2

公开(公告)日：2010-06-01

申请号：US11465556

申请日：2006-08-18

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

IPC分类号： G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/134336

摘要： A brighter active matrix type liquid crystal electro-optical device with a higher contrast, yet having a wider visual angle is realized, said liquid crystal electro-optical device comprises a liquid crystal layer and means for applying an electric field to the liquid crystal layer in the direction parallel to the substrate, wherein the liquid crystal layer comprises a liquid crystal material dispersed in a polymer material. Also a liquid crystal electro-optical device comprising a liquid crystal layer disposed on a substrate is included, wherein the transmission mode or the dispersion mode of an incident light is selected by an electric field applied to the liquid crystal layer in the direction parallel to the liquid crystal layer.

摘要翻译： 实现了具有较高对比度但具有更大视角的更明亮的有源矩阵型液晶电光装置，所述液晶电光装置包括液晶层和用于向液晶层施加电场的装置 平行于基板的方向，其中液晶层包括分散在聚合物材料中的液晶材料。 还包括一种包括设置在基板上的液晶层的液晶电光装置，其中入射光的透射模式或色散模式是通过在与液晶层平行的方向上施加到液晶层的电场来选择的 液晶层。

公开(公告)号：US07511776B2

公开(公告)日：2009-03-31

申请号：US10735885

申请日：2003-12-16

申请人： Takeshi Nishi ,  Rumo Satake ,  Yoshiharu Hirakata

发明人： Takeshi Nishi ,  Rumo Satake ,  Yoshiharu Hirakata

IPC分类号： G02F1/133 ,  G02F1/1335 ,  G02F1/1343 ,  C09K19/02

CPC分类号： G02F1/13725 ,  G02F1/134363 ,  G02F1/1397

摘要： An electric field that is parallel with a TFT substrate is formed by a pair of electrodes formed on the TFT substrate. Liquid crystal molecules in a light modulating layer are caused to respond electro-optically to the electric field. The light modulating layer is constituted of a liquid crystal material, an optically active substance, and a dichroic dye. The spiral pitch p [μm] of the light modulating layer, the cell thickness d [μm], the twist angle n of liquid crystal molecules, and the interelectrode interval L [μm] are set in ranges of 1≦p≦15, 1≦d≦10, n≦300°, and L

摘要翻译： 与TFT基板平行的电场由形成在TFT基板上的一对电极形成。 使光调制层中的液晶分子与电场电光反应。 光调制层由液晶材料，光学活性物质和二色性染料构成。 光调制层的螺旋间距p [mum]，单元厚度d m，液晶分子的扭转角度n以及电极间间隔L [mum]设定在1 <= p <= 15的范围内 ，1 <= d <= 10，n <= 300°，L <25。

公开(公告)号：US07136128B2

公开(公告)日：2006-11-14

申请号：US10202221

申请日：2002-07-23

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

IPC分类号： G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/134336

摘要： A brighter active matrix type liquid crystal electro-optical device with a higher contrast, yet having a wider visual angle is realized, said liquid crystal electro-optical device comprises a liquid crystal layer and means for applying an electric field to the liquid crystal layer in the direction parallel to the substrate, wherein the liquid crystal layer comprises a liquid crystal material dispersed in a polymer material. Also a liquid crystal electro-optical device comprising a liquid crystal layer disposed on a substrate is included, wherein the transmission mode or the dispersion mode of an incident light is selected by an electric field applied to the liquid crystal layer in the direction parallel to the liquid crystal layer.

公开(公告)号：US08199300B2

公开(公告)日：2012-06-12

申请号：US12791562

申请日：2010-06-01

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

IPC分类号： G02F1/1333 ,  G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/134336

摘要： A liquid crystal display device includes a first substrate, a second substrate opposed to the first substrate with a gap therebetween, a thin film transistor formed over the first substrate, an interlayer insulating film formed over the thin film transistor, a pixel electrode electrically connected to the thin film transistor, at least one common electrode formed over the interlayer insulating film such that an electric field in parallel with the first substrate is produced by the common electrode and the pixel electrode, and a liquid crystal layer between the first substrate and the second substrate.

摘要翻译： 液晶显示装置包括第一基板，与第一基板相对的第二基板，其间具有间隙，形成在第一基板上的薄膜晶体管，形成在薄膜晶体管上的层间绝缘膜，电连接到 薄膜晶体管，形成在层间绝缘膜上的至少一个公共电极，使得通过公共电极和像素电极产生与第一衬底平行的电场，以及在第一衬底和第二衬底之间的液晶层 基质。

公开(公告)号：US07038754B2

公开(公告)日：2006-05-02

申请号：US10836626

申请日：2004-05-03

申请人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

发明人： Yoshiharu Hirakata ,  Takeshi Nishi ,  Rumo Satake

IPC分类号： G02F1/1343

CPC分类号： G02F1/134363 ,  G02F1/1334 ,  G02F1/134336

摘要： A brighter active matrix type liquid crystal electro-optical device with a higher contrast, yet having a wider visual angle is realized, said liquid crystal electro-optical device comprises a liquid crystal layer and means for applying an electric field to the liquid crystal layer in the direction parallel to the substrate, wherein the liquid crystal layer comprises a liquid crystal material dispersed in a polymer material. Also a liquid crystal electro-optical device comprising a liquid crystal layer disposed on a substrate is included, wherein the transmission mode or the dispersion mode of an incident light is selected by an electric field applied to the liquid crystal layer in the direction parallel to the liquid crystal layer.

公开(公告)号：US06839108B1

公开(公告)日：2005-01-04

申请号：US09311070

申请日：1999-05-13

申请人： Yoshiharu Hirakata ,  Rumo Satake ,  Hideaki Kuwabara ,  Takeshi Nishi

发明人： Yoshiharu Hirakata ,  Rumo Satake ,  Hideaki Kuwabara ,  Takeshi Nishi

IPC分类号： G02F1/1335 ,  G02F1/136

CPC分类号： G02F1/133553 ,  G02F1/133502

摘要： To provide a novel liquid crystal display device comprising a light reflection layer where light is likely to more effectively reflect, and a method of manufacturing the same. The present invention can realize high resolution and high opening rate by using a dielectric multi-layer film as the light reflection layer to form thereon a pixel electrode consisting of a transparent conductive films.

摘要翻译： 为了提供一种新颖的液晶显示装置及其制造方法，该液晶显示装置包括光可能更有效地反射的光反射层。 本发明可以通过使用电介质多层膜作为光反射层来实现高分辨率和高开口率，从而在其上形成由透明导电膜构成的像素电极。

公开(公告)号：US06750931B2

公开(公告)日：2004-06-15

申请号：US10259884

申请日：2002-09-30

申请人： Rumo Satake ,  Takeshi Nishi ,  Yoshiharu Hirakata

发明人： Rumo Satake ,  Takeshi Nishi ,  Yoshiharu Hirakata

IPC分类号： G02F11335

CPC分类号： G02F1/133502 ,  G02F1/133553

摘要： A liquid crystal display device is realized which is improved in light reflectivity on pixel electrodes to provide brightness at low cost and low power consumption. A dielectric multi-layered film having a first dielectric film (low refractive film) 105 and a second dielectric film (high refractive film) 106 is formed on a pixel electrode 104 connected to a TFT 102 formed on a substrate 101 having an insulation surface. This dielectric multi-layered film is determined in refractive index (n), center wavelength (&lgr;) and film thickens (d) according to an equation nd=&lgr;/4, to give an enhanced reflection effect.

摘要翻译： 实现了提高像素电极上的光反射率的液晶显示装置，以低成本和低功耗提供亮度。 在与具有绝缘面的基板101上形成的TFT102连接的像素电极104上形成具有第一电介质膜（低折射膜）105和第二电介质膜（高折射膜）106的电介质多层膜。 该介电多层膜根据方程nd =λ/ 4由折射率（n），中心波长（λ）和膜厚度（d）确定，以提供增强的反射效果。