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1. 发明申请

US20120182511A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120182511A1
公开(公告)日：2012-07-19
申请号：US13498732
申请日：2010-05-10
申请人： Yuhko Hisada , Takehisa Sakurai , Mitsuhiro Murata , Tsuyoshi Okazaki , Katsuhiko Morishita
发明人： Yuhko Hisada , Takehisa Sakurai , Mitsuhiro Murata , Tsuyoshi Okazaki , Katsuhiko Morishita
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/1393 , G02F2001/133742 , G02F2001/134372 , G02F2201/124
摘要： The present invention provides a liquid crystal display device that adopts a TBA mode that can suppress the occurrence of unevenness of luminance. The liquid crystal display device includes a pair of substrates disposed facing each other, and a liquid crystal layer sandwiched between the pair of substrates. One of the pair of substrates has a pair of comb-tooth-shaped electrodes. The pair of electrodes are disposed to planarly face each other in a pixel, and are formed by patterning the same layer. The liquid crystal layer includes p-type nematic liquid crystal, and is driven by an electric field generated between the pair of electrodes. The p-type nematic liquid crystal is vertically aligned with respect to the surfaces of the pair of substrates when no voltage is applied. A spacing between the pair of electrodes varies in a longitudinal direction of the pair of electrodes.
摘要翻译：本发明提供一种液晶显示装置，其采用能够抑制亮度不均匀的TBA模式。液晶显示装置包括彼此相对配置的一对基板和夹在该对基板之间的液晶层。一对基板中的一个具有一对梳齿形电极。一对电极被设置成在像素中平面地彼此面对，并且通过对相同的层进行图案化而形成。液晶层包括p型向列型液晶，并由在一对电极之间产生的电场驱动。当没有施加电压时，p型向列型液晶相对于一对基板的表面垂直取向。一对电极之间的间隔在一对电极的纵向方向上变化。

2. 发明申请

US20120154730A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120154730A1
公开(公告)日：2012-06-21
申请号：US13389882
申请日：2010-03-08
申请人： Takehisa Sakurai , Mitsuhiro Murata , Tadashi Ohtake , Shoichi Ishihara , Shuichi Kozaki , Yuhko Hisada
发明人： Takehisa Sakurai , Mitsuhiro Murata , Tadashi Ohtake , Shoichi Ishihara , Shuichi Kozaki , Yuhko Hisada
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363
摘要： The present invention provides a liquid crystal display device having an improved aperture ratio. The liquid crystal display device of the present invention comprises: a pair of substrates positioned to face each other; and a liquid crystal layer interposed between the substrates, wherein the liquid crystal layer contains a liquid crystal molecule having positive dielectric anisotropy, the liquid crystal molecule is aligned in a direction vertical to surfaces of the substrates when no voltage is applied, one of the substrates comprises a first electrode and a second electrode, the electrodes respectively including comb-tooth portions that are alternately engaged at a certain interval, the first electrode comprises an extension in a layer separated by an insulating film from a layer in which an engagement between the comb-tooth portions of the first electrode and of the second electrode is formed, and the extension of the first electrode is positioned more distant from the liquid crystal layer than the comb-tooth portion of the second electrode is, and is positioned along the comb-tooth portion of the second electrode in an overlapping manner.
摘要翻译：本发明提供一种具有改善的开口率的液晶显示装置。本发明的液晶显示装置包括：一对基板，其彼此面对; 以及插入在基板之间的液晶层，其中液晶层包含具有正介电各向异性的液晶分子，当没有施加电压时，液晶分子在垂直于基板表面的方向上排列，其中一个基板包括第一电极和第二电极，所述电极分别包括以一定间隔交替接合的梳齿部分，第一电极包括由绝缘膜分离的层中的延伸部分，其中梳子形成第一电极和第二电极的螺纹部分，并且第一电极的延伸位于比第二电极的梳齿部更远离液晶层的位置，并且沿着梳状部分定位，第二电极的齿部分重叠。

3. 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。

4. 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。

5. 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。

6. 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。

7. 发明申请

US20130201434A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20130201434A1
公开(公告)日：2013-08-08
申请号：US13521110
申请日：2010-10-28
申请人： Mitsuhiro Murata , Shoichi Ishihara , Takehisa Sakurai , Shuichi Kozaki , Toshihiro Matsumoto , Yosuki Iwata
发明人： Mitsuhiro Murata , Shoichi Ishihara , Takehisa Sakurai , Shuichi Kozaki , Toshihiro Matsumoto , Yosuki Iwata
IPC分类号： G02F1/1343
CPC分类号： G02F1/134309 , G02F1/134363 , G02F1/136286 , G02F1/1395 , G02F2001/133742 , G02F2001/13706
摘要： The present invention provides a liquid crystal display device capable of preventing occurrence of flickers. The liquid crystal display device including a first substrate and a second substrate disposed to face each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal molecule having positive dielectric anisotropy; the liquid crystal molecule is perpendicularly aligned relative to a surface of the first substrate when no voltage is applied; the first substrate includes a pixel electrode to which an image signal is supplied, a common electrode to which a common signal is supplied, an insulating film, and a lower layer wiring connected to the pixel electrode; the lower layer wiring, the insulating film, and the common electrode are stacked in the stated order towards the liquid crystal layer side; the image signal is supplied to the pixel electrode through the lower wiring; the pixel electrode has a pixel comb-tooth portion; the common electrode has a common comb-tooth portion; the pixel comb-tooth portion and the common comb-tooth portion are planarly disposed to face each other in a pixel; the liquid crystal device has at least two regions having spacings of different lengths between the pixel electrode and the common electrode from each other in the pixel; the lower layer wiring overlaps the common comb-tooth portion and extends along the common comb-tooth portion; and a width of a part of the lower layer wiring which is overlapped with the common comb-tooth portion is substantially the same as or smaller than a width of a part of the common comb-tooth portion which is overlapped with the lower layer wiring.
摘要翻译：本发明提供一种能够防止发生闪烁的液晶显示装置。该液晶显示装置包括：第一基板和与该第一基板和第二基板相对配置的第二基板;以及夹在第一基板和第二基板之间的液晶层，其中，液晶层包括具有正的介电各向异性的液晶分子; 当没有施加电压时，液晶分子相对于第一衬底的表面垂直取向; 第一基板包括提供图像信号的像素电极，提供公共信号的公共电极，绝缘膜和连接到像素电极的下层布线; 下层布线，绝缘膜和公共电极按照所述顺序层叠到液晶层侧; 图像信号通过下布线提供给像素电极; 像素电极具有像素梳齿部分; 公共电极具有共同的梳齿部分; 像素梳齿部分和公共梳齿部分被平面地布置成在像素中彼此面对; 液晶装置在像素中具有彼此之间的像素电极和公共电极之间具有不同长度的间隔的至少两个区域; 下层布线与公共梳齿部分重叠，并沿共同的梳齿部分延伸; 并且与公共梳齿部分重叠的下层布线的一部分的宽度与与下层布线重叠的普通梳齿部分的一部分的宽度基本相同或更小。

8. 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。

9. 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。

10. 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。

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