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1. 发明申请

US20120154368A1 LIQUID CRYSTAL DISPLAY ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, AND DISPLAY METHOD EMPLOYED IN LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶显示元件，液晶显示器件及采用液晶显示元件的显示方法
公开(公告)号：US20120154368A1
公开(公告)日：2012-06-21
申请号：US13386991
申请日：2010-03-10
申请人： Takehisa Sakurai , Shuichi Kozaki , Shoichi Ishihara , Masako Nakamura , Mitsuhiro Murata , Tadashi Ohtake
发明人： Takehisa Sakurai , Shuichi Kozaki , Shoichi Ishihara , Masako Nakamura , Mitsuhiro Murata , Tadashi Ohtake
IPC分类号： G09G3/36 , G06F3/038
CPC分类号： G02F1/134363 , G02F1/13624 , G02F2001/134345 , G09G3/3659 , G09G2300/0434
摘要： Picture element electrodes (30) and common electrodes (36) are provided in one of two substrates facing each other. Each picture element (20) has a plurality of sub picture elements (22). In a range in which a signal voltage of an image signal is low, a display is carried out only in a first sub picture element (22a) having narrower electrode spacing, whereas in a range in which the signal voltage of the image signal is high, a display is carried out in both of the first sub picture element (22a) and a second sub picture element (22b) having wider electrode spacing.
摘要翻译：图像元件电极（30）和公共电极（36）设置在彼此面对的两个基板之一中。每个像素（20）具有多个子像素（22）。在图像信号的信号电压低的范围内，仅在具有较窄电极间隔的第一子像素（22a）中进行显示，而在图像信号的信号电压高的范围内在具有较宽的电极间距的第一子像素（22a）和第二子像素（22b）中进行显示。

2. 发明申请

US20120127417A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120127417A1
公开(公告)日：2012-05-24
申请号：US13383484
申请日：2010-03-08
申请人： Takehisa Sakurai , Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Masako Nakamura , Tadashi Ohtake
发明人： Takehisa Sakurai , Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Masako Nakamura , Tadashi Ohtake
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133707 , G02F1/1368 , G02F2001/133742 , G02F2001/13706 , G02F2201/121 , G02F2201/124 , G02F2201/40
摘要： The present invention provides a liquid crystal display device providing uniform display without lowering the transmissivity.The present invention is a liquid crystal display device comprising: a first substrate and a second substrate positioned to face the first substrate; and a liquid crystal layer interposed between the first substrate and the second substrate, wherein the liquid crystal layer contains liquid crystal molecules having positive dielectric anisotropy, the liquid crystal molecule is aligned in a direction vertical to a surface of the first substrate when voltage is not applied, the first substrate comprises a pixel electrode and a common electrode, each comprising a core portion and a comb-tooth portion, the comb-tooth portions of the pixel electrode and of the common electrode are arranged in parallel with each other and alternately engaged at a constant interval, the core portion of the common electrode comprises two parallel portions that are in parallel with the longitudinal direction of the comb-tooth portion of the common electrode, the two parallel portions are each positioned outside the outermost comb-tooth portions of the pixel electrode, and (W−S)/(L+S) satisfies “2n+1”, in which “W” represents a distance between the two parallel portions, “L” represents the width of each of the comb-tooth portions of the pixel electrode and the common electrode, “S” represents a distance between a comb-tooth portion of the pixel electrode and an adjacent comb-tooth portion of the common electrode and also represents a distance between one of the outermost comb-tooth portions of the pixel electrode and one of the two parallel portions, and “n” represents the number of the comb-tooth portions of the common electrode.
摘要翻译：本发明提供一种提供均匀显示而不降低透射率的液晶显示装置。本发明是一种液晶显示装置，包括：第一基板和与第一基板相对定位的第二基板; 以及插入在第一基板和第二基板之间的液晶层，其中液晶层包含具有正的介电各向异性的液晶分子，当电压不是时，液晶分子在垂直于第一基板的表面的方向上排列第一基板包括像素电极和公共电极，每个包括芯部分和梳齿部分，像素电极和公共电极的梳齿部分彼此平行地布置并交替地接合以一定的间隔，公共电极的芯部包括与公共电极的梳齿部的长度方向平行的两个平行部，两个平行部分分别位于外侧的梳齿部像素电极和（W-S）/（L + S）满足“2n + 1”，其中“W”表示t 并行部分，“L”表示像素电极和公共电极的每个梳齿部分的宽度，“S”表示像素电极的梳齿部分和相邻梳齿部分之间的距离并且也表示像素电极的最外侧梳齿部与两个平行部中的一个之间的距离，“n”表示公共电极的梳齿部的数量。

3. 发明申请

US20110304797A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110304797A1
公开(公告)日：2011-12-15
申请号：US13202664
申请日：2010-03-08
申请人： Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Takehisa Sakurai , Masako Nakamura , Tadashi Ohtake
发明人： Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Takehisa Sakurai , Masako Nakamura , Tadashi Ohtake
IPC分类号： G02F1/1335
CPC分类号： G02F1/134363 , G02F2001/133607
摘要： The present invention provides a liquid crystal display device that suppress moiré generated when a voltage is applied in a liquid crystal mode that drives a vertical alignment liquid crystal by using at least a pair of comb-shaped electrodes. A liquid crystal display device of the present invention comprises: a liquid crystal display panel including a liquid crystal layer and a pair of substrates sandwiching the liquid crystal layer; and a backlight unit disposed on a back side of the liquid crystal display panel, one of the pair of substrates including a pair of comb-shaped electrodes each having comb teeth, the comb teeth of one of the pair of comb-shaped electrodes and the comb teeth of the other of the pair of comb-shaped electrodes being disposed alternately and spaced apart from each other, the liquid crystal layer containing liquid crystal molecules with positive dielectric anisotropy, the liquid crystal molecules being aligned in a direction perpendicular to a surface of one of the pair of substrates when no voltage is applied, the backlight unit having an optical sheet with multiple folds parallel to one another on a surface, the pitch width of the pair of comb-shaped electrodes being different from an integral multiple of the pitch width of the folds of the optical sheet.
摘要翻译：本发明提供一种液晶显示装置，其能够抑制在以至少一对梳状电极驱动垂直取向液晶的液晶模式中施加电压时产生的莫尔条纹。本发明的液晶显示装置包括：液晶显示面板，包括液晶层和夹着液晶层的一对基板; 以及配置在液晶显示面板的背面侧的背光单元，一对基板中的一个基板包括一对梳齿形状的电极，所述梳齿形状的电极各自具有梳齿，所述一对梳形电极中的一个的梳齿和所述一对梳状电极中的另一个的梳齿相互交替设置，所述液晶层含有具有正的介电各向异性的液晶分子，所述液晶分子在垂直于当没有施加电压时，一对基板中的一个基板，背光单元具有在表面上具有彼此平行的多个折叠的光学片，该对梳状电极的间距宽度与节距的整数倍不同光学片折叠的宽度。

4. 发明授权

US08934075B2 Liquid crystal display device comprising a P-type liquid crystal material and a first alignment layer having an anchoring energy 有权
标题翻译：液晶显示装置，包括P型液晶材料和具有锚定能的第一取向层
公开(公告)号：US08934075B2
公开(公告)日：2015-01-13
申请号：US13254281
申请日：2010-03-17
申请人： Shoichi Ishihara , Takehisa Sakurai , Mitsuhiro Murata , Shuichi Kozaki , Tadashi Ohtake
发明人： Shoichi Ishihara , Takehisa Sakurai , Mitsuhiro Murata , Shuichi Kozaki , Tadashi Ohtake
IPC分类号： G02F1/1337 , G02F1/1343 , G02F1/139
CPC分类号： G02F1/134363 , G02F1/1395 , G02F2001/133742 , G02F2001/134381
摘要： The present invention provides a liquid crystal display device that can suppress a display defect due to collapse of liquid crystal alignment. The present invention provides a liquid crystal display device comprising a liquid crystal display element including a pair of substrates and a liquid crystal layer hermetically interposed between the pair of substrates, wherein the liquid crystal layer includes a p-type liquid crystal material that is homeotropically aligned with respect to surfaces of the pair of substrates when no voltage is applied; one of the pair of substrates comprises a comb-shaped electrode and a first alignment layer configured to control alignment of the p-type liquid crystal material; the other of the pair of substrates comprises a second alignment layer configured to control alignment of the p-type liquid crystal material; and the first alignment layer has an anchoring energy of not greater than 1.5×10−4 J/m2.
摘要翻译：本发明提供一种液晶显示装置，其可以抑制由于液晶取向的崩溃引起的显示缺陷。本发明提供一种液晶显示装置，其具有包括一对基板的液晶显示元件和密封地夹在所述一对基板之间的液晶层，其中所述液晶层包括垂直取向的p型液晶材料相对于一对基板的表面，当没有施加电压时; 一对基板中的一个包括梳状电极和被配置为控制p型液晶材料的对准的第一取向层; 一对基板中的另一个包括配置成控制p型液晶材料的对准的第二取向层; 并且第一取向层具有不大于1.5×10 -4 J / m 2的锚定能。

5. 发明授权

US08284359B2 Liquid crystal panel and liquid crystal display device 有权
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US08284359B2
公开(公告)日：2012-10-09
申请号：US12995541
申请日：2010-03-17
申请人： Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Takehisa Sakurai , Tadashi Ohtake , Masako Nakamura
发明人： Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Takehisa Sakurai , Tadashi Ohtake , Masako Nakamura
IPC分类号： G02F1/1337
CPC分类号： G02F1/134363 , G02F1/13394 , G02F2001/133742
摘要： A liquid crystal panel (2) includes a pair of substrates (10, 20) and a liquid crystal layer (30) sandwiched between the substrates (10, 20). At least one of the substrate (10, 20) is provided with combtooth electrodes (12, 13). The liquid crystal layer (30) is driven by a transverse electric field generated between the combtooth electrodes (12, 13). The liquid crystal layer (30) contains liquid crystal molecules (31) that align themselves perpendicularly to surfaces of the substrates when no electric field is applied. The liquid crystal panel 2 satisfies 0.33≦S/(S+L)≦0.64, where L is the width of each of the combtooth electrodes (12, 13) and S is the electrode interval.
摘要翻译：液晶面板（2）包括夹在基板（10,20）之间的一对基板（10,20）和液晶层（30）。衬底（10,20）中的至少一个设有梳齿电极（12,13）。液晶层（30）由在梳齿电极（12,13）之间产生的横向电场驱动。液晶层（30）包含当没有施加电场时垂直于基板的表面对齐的液晶分子（31）。液晶面板2满足0.33＆nlE; S /（S + L）＆nlE; 0.64，其中L是每个梳状电极（12,13）的宽度，S是电极间隔。

6. 发明申请

US20120169981A1 LIQUID-CRYSTAL PANEL AND LIQUID-CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶面板和液晶显示器件
公开(公告)号：US20120169981A1
公开(公告)日：2012-07-05
申请号：US13394653
申请日：2010-06-08
申请人： Mitsuhiro Murata , Shuichi Kozaki , Shoichi Ishihara , Takehisa Sakurai , Tadashi Ohtake
发明人： Mitsuhiro Murata , Shuichi Kozaki , Shoichi Ishihara , Takehisa Sakurai , Tadashi Ohtake
IPC分类号： G02F1/1333
CPC分类号： G02F1/1393 , G02F1/133345 , G02F1/133514 , G02F1/134363 , G02F2001/133742
摘要： A vertical alignment liquid crystal panel based on a transverse electric field drive system is provided which shows few changes in color when looked squarely at. A liquid crystal panel (2) is a vertical alignment liquid crystal panel based on a transverse electric field drive system, which carries out a display by driving, with a transverse electric field, a liquid crystal layer (50) sandwiched between substrates (10, 20), and the substrate (10) is provided with an insulating layer (25) having at least two regions that are different in relative permittivity from each other in a pixel (6) composed of a red subpixel (6R), a green subpixel (6G), and a blue subpixel (6B). Those regions of the insulating layer (25) which correspond to the blue, green, and red subpixel (6B, 6G, 6R) in the liquid crystal panel (2) have relative permittivities of 3, 3 to 7, and 4 to 7, respectively.
摘要翻译：提供了基于横向电场驱动系统的垂直取向液晶面板，其在正视时显示出很少的颜色变化。液晶面板（2）是基于横向电场驱动系统的垂直取向液晶面板，其通过用横向电场驱动夹在基板（10,10）之间的液晶层（50）进行显示， 20），并且在由红色子像素（6R），绿色子像素（6R）构成的像素（6）中，具有彼此相对介电常数不同的至少两个区域的绝缘层（25）（6G）和蓝色子像素（6B）。与液晶面板（2）中的蓝色，绿色和红色子像素（6B，6G，6R）对应的绝缘层（25）的那些区域的相对介电常数为3〜7〜4〜7，分别。

7. 发明申请

US20120008074A1 LIQUID CRYSTAL PANEL, METHOD FOR MANUFACTURING SAME, AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶板，其制造方法和液晶显示装置
公开(公告)号：US20120008074A1
公开(公告)日：2012-01-12
申请号：US13257752
申请日：2010-04-27
申请人： Mitsuhiro Murata , Shuichi Kozaki , Shoichi Ishihara , Takehisa Sakurai , Tadashi Ohtake , Masako Nakamura
发明人： Mitsuhiro Murata , Shuichi Kozaki , Shoichi Ishihara , Takehisa Sakurai , Tadashi Ohtake , Masako Nakamura
IPC分类号： G02F1/1335 , H01L33/08 , G02F1/1333
CPC分类号： G02F1/134309 , G02F1/1395 , G02F2001/133742 , G02F2001/134381 , G02F2201/124 , G02F2201/40
摘要： A liquid crystal panel (2) includes: a pair of substrates (10, 20) which face each other; a liquid crystal layer (30) sandwiched by the pair of substrates (10, 20); and an upper electrode (14) and a lower electrode (12) which are provided on one surface (10) of the pair of substrates (10, 20) and overlap each other via an insulating layer (13), the upper electrode (14) being constituted by comb electrodes (14A, 14B), an average electrical energy being not less than 0.44 J/m3 in a part of the liquid crystal layer which part is 0.1 μm deep from a surface of the other one (20) of the pair of substrates (10, 20) and which part overlaps the comb electrodes (14A, 14B) when the liquid crystal layer (30) is viewed from a direction vertical to a substrate surface.
摘要翻译：液晶面板（2）包括：彼此面对的一对基板（10,20）; 由所述一对基板（10,20）夹持的液晶层（30）; 以及设置在所述一对基板（10,20）的一个表面（10）上并且经由绝缘层（13）彼此重叠的上电极（14）和下电极（12），所述上电极（14））由梳状电极（14A，14B）构成，平均电能为0.44J / m 3以上，液晶层的一部分距离另一方（20）的表面0.1μm以下当从垂直于基板表面的方向观察液晶层（30）时，一对基板（10,20）和与梳状电极（14A，14B）重叠的部分。

8. 发明申请

US20110304528A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110304528A1
公开(公告)日：2011-12-15
申请号：US13202671
申请日：2010-03-08
申请人： Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Takehisa Sakurai , Tadashi Ohtake
发明人： Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Takehisa Sakurai , Tadashi Ohtake
IPC分类号： G09G3/36
CPC分类号： G02F1/134363 , G02F2001/133742 , G02F2001/13706
摘要： The present invention provides a liquid crystal display device in which viewing angle characteristics are improved without impairing transmittance. A liquid crystal display device of the present invention, comprises: a liquid crystal display panel including a liquid crystal layer and a pair of substrates sandwiching the liquid crystal layer; and a backlight unit disposed on a back side of the liquid crystal display panel, one of the pair of substrates including a pair of comb-shaped electrodes each having comb teeth, the comb teeth of one of the pair of comb-shaped electrodes and the comb teeth of the other of the pair of comb-shaped electrodes being disposed alternately and spaced apart from each other, the liquid crystal layer including liquid crystal molecules with positive dielectric anisotropy, the liquid crystal molecules being aligned in a direction perpendicular to a surface of the one of the pair of substrates when no voltage is applied, and a difference between a proportion of liquid crystal molecules aligned in directions at angles of from 20° to 60° and angles of from −60° to −20° to the surface of the one of the substrates during white display relative to all liquid crystal molecules contained in the liquid crystal layer, and a proportion of light emitted in directions at angles of from 20° to 60° and angles of from −60° to −20° to the surface of the one of the substrates relative to all light emitted from the backlight unit and entering the liquid crystal display panel being less than 20%.
摘要翻译：本发明提供一种在不影响透射率的情况下改善视角特性的液晶显示装置。本发明的液晶显示装置包括：液晶显示面板，包括液晶层和夹着液晶层的一对基板; 以及配置在液晶显示面板的背面侧的背光单元，一对基板中的一个基板包括一对梳齿形状的电极，所述梳齿形状的电极各自具有梳齿，所述一对梳形电极中的一个的梳齿和所述一对梳状电极中的另一个的梳齿相互交替设置，所述液晶层包括具有正介电各向异性的液晶分子，所述液晶分子在垂直于当没有施加电压时，该对基板中的一个基板的一部分和在从20°至60°的角度和与-60°至-20°的角度的方向上排列的液晶分子的一部分之间的差异相对于液晶层中所含的全部液晶分子，在白色显示期间的基板中的一个基板，以及以20°〜60°角的方向发出的光的比例相对于从背光单元发射并进入液晶显示面板的所有光，相对于一个基板的表面的-60°至-20°的d角小于20％。

9. 发明授权

US08958037B2 Liquid crystal display element comprising at least two insulating layers having different dielectric constants and at least two pixel regions which differ in shapes of equipotential lines 有权
标题翻译：液晶显示元件包括具有不同介电常数的至少两个绝缘层和至少两个不同形状的像素区域
公开(公告)号：US08958037B2
公开(公告)日：2015-02-17
申请号：US13143620
申请日：2010-03-08
申请人： Mitsuhiro Murata , Shoichi Ishihara , Takehisa Sakurai , Shuichi Kozaki , Tadashi Ohtake
发明人： Mitsuhiro Murata , Shoichi Ishihara , Takehisa Sakurai , Shuichi Kozaki , Tadashi Ohtake
IPC分类号： G02F1/1337 , G02F1/1343
CPC分类号： G02F1/134363
摘要： An vertical alignment type liquid crystal display element (10) which controls an orientation of liquid crystal molecules (52) in a liquid crystal layer (50) by use of a transverse electric field so as to carry out display. A CF-side first insulating layer (42a) and a CF-side second insulting layer (42b) which have respective different dielectric constants are provided, within a pixel in a planar view, on or above a CF substrate (24) so that a first electric field region (60) and a second electric field region (62) which differ in shapes of equipotential lines are formed in the pixel due to generation of a transverse electric field.
摘要翻译：一种垂直取向型液晶显示元件（10），其通过使用横向电场来控制液晶层（50）中的液晶分子（52）的取向以进行显示。在平面图的像素内，在CF基板（24）上或上方设置具有各自不同介电常数的CF侧第一绝缘层（42a）和CF侧第二绝缘层（42b），使得由于横向电场的产生，在像素中形成了等电位线的形状不同的第一电场区域（60）和第二电场区域（62）。

10. 发明申请

US20110316843A1 LIQUID CRYSTAL ELEMENT, LIQUID CRYSTAL DISPLAY DEVICE, AND METHOD FOR DISPLAYING WITH LIQUID CRYSTAL DISPLAY ELEMENT 有权
标题翻译：液晶元件，液晶显示装置，以及用液晶显示元件显示的方法
公开(公告)号：US20110316843A1
公开(公告)日：2011-12-29
申请号：US13148508
申请日：2010-03-02
申请人： Takehisa Sakurai , Shuichi Kozaki , Shoichi Ishihara , Masako Nakamura , Mitsuhiro Murata , Tadashi Ohtake
发明人： Takehisa Sakurai , Shuichi Kozaki , Shoichi Ishihara , Masako Nakamura , Mitsuhiro Murata , Tadashi Ohtake
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3648 , G02F1/13624 , G02F2001/134345 , G02F2201/124 , G09G3/2074 , G09G3/3607
摘要： A liquid crystal display element, a liquid crystal display device, and a method for displaying with a liquid crystal display element, wherein picture element electrodes (30) and a common electrode (36) are provided, each of a plurality of sub-picture elements (22) is provided with the common electrode (36) and a corresponding one of the picture element electrodes (30) in such a manner that the sub-picture elements (22) have different distances (a first distance d1 and a second distance d2) between the common electrode (36) and their corresponding ones of the picture element electrodes (30), display in a low gray scale region is carried out by means of a first sub-picture element (22a) that is a sub-picture element (22) in which the distance is short, display in a middle gray scale region is carried out by means of a second sub-picture element (22b) that is a sub-picture element (22) in which the distance is long, and display in a high gray scale region is carried out by means of the first sub-picture element (22a) and the second sub-picture element (22b).
摘要翻译：液晶显示元件，液晶显示装置和显示液晶显示元件的方法，其中设置有像素电极（30）和公共电极（36），多个子像素（22）具有公共电极（36）和对应的一个像素电极（30），使得副图像元素（22）具有不同的距离（第一距离d1和第二距离d2 ）在公共电极（36）与其对应的像素电极（30）之间进行显示，通过作为子像素的第一子像素（22a）进行低灰度区域的显示（22），其中中间灰度区域的显示通过作为距离较长的子像素（22）的第二子像素（22b）进行，以及通过fi执行高灰度区域的显示第一子像素（22a）和第二子像素（22b）。

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