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11. 发明申请

US20110199570A1 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：US20110199570A1
公开(公告)日：2011-08-18
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： G02F1/1333
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。

12. 发明授权

US09007284B2 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，液晶显示装置以及液晶显示元件中使用的显示方法
公开(公告)号：US09007284B2
公开(公告)日：2015-04-14
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 , G02F1/1343 , G02F1/1362
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。

13. 发明授权

US08669973B2 Liquid crystal display element, liquid crystal display device, and method for displaying with liquid crystal display element 有权
标题翻译：液晶显示元件，液晶显示装置以及液晶显示元件的显示方法
公开(公告)号：US08669973B2
公开(公告)日：2014-03-11
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
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）。

14. 发明申请

US20110310337A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110310337A1
公开(公告)日：2011-12-22
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
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。

15. 发明授权

US08947624B2 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：US08947624B2
公开(公告)日：2015-02-03
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 , G02F1/139 , G02F1/1343 , G02F1/1335 , G02F1/1337
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。

16. 发明申请

US20120182512A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120182512A1
公开(公告)日：2012-07-19
申请号：US13389119
申请日：2010-03-09
申请人： Takehisa Sakurai , Shoichi Ishihara , Shuichi Kozaki , Mitsuhiro Murata , Tadashi Ohtake
发明人： Takehisa Sakurai , Shoichi Ishihara , Shuichi Kozaki , Mitsuhiro Murata , Tadashi Ohtake
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133528
摘要： This invention provides a liquid crystal display device in which response characteristics of liquid crystal molecules are improved. The liquid crystal display device includes a pair of substrates that are disposed facing each other, and a liquid crystal layer that is sandwiched between the pair of substrates. The liquid crystal layer contains liquid crystal molecules having positive dielectric anisotropy. The liquid crystal molecules align in a vertical direction relative to surfaces of the pair of substrates in a state in which a voltage is not applied thereto. The pair of substrates includes two or more sets of comb-shaped electrode pairs in which comb tooth portions of each comb-shaped electrode are alternately disposed with each other with a certain space therebetween. One substrate of the pair of substrates comprises a first polarizer. The other substrate of the pair of substrates comprises a second polarizer. A long axis of a comb tooth portion of a first comb-shaped electrode pair among the two or more sets of comb-shaped electrode pairs and a transmission axis of the first polarizer form an angle of substantially 45°. A long axis of a comb tooth portion of a second comb-shaped electrode pair among the two or more sets of comb-shaped electrode pairs and a transmission axis of the second polarizer are in a parallel or orthogonal relationship with each other. The transmission axis of the first polarizer and the transmission axis of the second polarizer are orthogonal to each other. The first comb-shaped electrode pair and the second comb-shaped electrode pair overlap with each other when the surfaces of the pair of substrates are viewed from a normal line direction.
摘要翻译：本发明提供一种提高液晶分子的响应特性的液晶显示装置。液晶显示装置包括彼此面对的一对基板和夹在该对基板之间的液晶层。液晶层包含具有正介电各向异性的液晶分子。液晶分子在不施加电压的状态下相对于一对基板的表面在垂直方向上对齐。一对基板包括两组或更多组梳状电极对，其中每个梳状电极的梳齿部分彼此交替地彼此间隔开一定间隔。该对衬底中的一个衬底包括第一偏振器。该对衬底中的另一衬底包括第二偏振器。两组或多组梳形电极对中的第一梳状电极对的梳齿部分的长轴和第一偏振片的透射轴形成大致45°的角度。两组或多组梳状电极对中的第二梳状电极对的梳齿部分的长轴和第二偏振片的透射轴彼此成为平行或正交的关系。第一偏振器的透射轴和第二偏振器的透射轴彼此正交。当从法线方向观察一对基板的表面时，第一梳状电极对和第二梳状电极对彼此重叠。

17. 发明申请

US20120182503A1 LIQUID CRYSTAL DISPLAY ELEMENT AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示元件和液晶显示器件
公开(公告)号：US20120182503A1
公开(公告)日：2012-07-19
申请号：US13381283
申请日：2010-03-09
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 , G02F1/1343
CPC分类号： G02F1/133707 , G02F2001/133742
摘要： A liquid crystal display element of the present invention is a vertical alignment type liquid crystal display element (10) comprising an array substrate (22), a counter substrate (24), and a liquid crystal layer (50), which carries out a display by controlling orientations of liquid crystal molecules (52) in the liquid crystal layer (50) by use of transverse electric fields (60). In the liquid crystal display element (10), projections (70) are provided in positions corresponding to boundaries (V1, V2, V3) of orientational regions in the liquid crystal layer (50), on a liquid crystal layer (50) side surface of the counter substrate (24). Each of the protrusions (70) has a taper shape.
摘要翻译：本发明的液晶显示元件是具有排列基板（22），对置基板（24）和液晶层（50）的垂直取向型液晶显示元件（10）通过使用横向电场（60）控制液晶层（50）中的液晶分子（52）的取向。在液晶显示元件（10）中，在与液晶层（50）的取向区域的边界（V1，V2，V3）对应的液晶层（50）侧面的相对基板（24）。每个突起（70）具有锥形形状。

18. 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。

19. 发明申请

US20120120363A1 LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
标题翻译：液晶显示元件
公开(公告)号：US20120120363A1
公开(公告)日：2012-05-17
申请号：US13387205
申请日：2010-03-08
申请人： Shoichi Ishihara , Mitsuhiro Murata , Takehisa Sakurai , Tadashi Ohtake , Shuichi Kozaki
发明人： Shoichi Ishihara , Mitsuhiro Murata , Takehisa Sakurai , Tadashi Ohtake , Shuichi Kozaki
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133711 , G02F2001/133742
摘要： The present invention provides a liquid crystal display element that can be driven at a low threshold voltage. A liquid crystal display element of the present invention includes: a pair of substrates; and a liquid crystal layer sealed between the pair of substrates, wherein the liquid crystal layer contains liquid crystal molecules that are aligned perpendicularly to at least one substrate face of the pair of substrates when a voltage is applied, the at least one of the pair of substrates comprises a pair of comb-shaped electrodes, the at least one of the pair of substrates comprises a polymer film on a face contacting the liquid crystal layer, and the polymer film is made of a polymer material having a CF2 bond.
摘要翻译：本发明提供一种能够以低阈值电压驱动的液晶显示元件。本发明的液晶显示元件包括：一对基板; 以及密封在所述一对基板之间的液晶层，其中，当施加电压时，所述液晶层包含垂直于所述一对基板的至少一个基板面垂直取向的液晶分子，所述一对基板中的至少一个基板包括一对梳状电极，所述一对基板中的至少一个基板在与液晶层接触的面上包括聚合物膜，并且聚合物膜由具有CF 2键的聚合物材料制成。

20. 发明申请

US20120013594A1 LIQUID CRYSTAL PANEL AND LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶面板和液晶显示装置
公开(公告)号：US20120013594A1
公开(公告)日：2012-01-19
申请号：US13257414
申请日：2010-03-11
申请人： Shoichi Ishihara , Mitsuhiro Murata , Takehisa Sakurai , Tadashi Ohtake , Shuichi Kozaki
发明人： Shoichi Ishihara , Mitsuhiro Murata , Takehisa Sakurai , Tadashi Ohtake , Shuichi Kozaki
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G02F1/134363 , G02F1/13624 , G02F1/1395 , G02F2001/133742 , G02F2001/134372 , G02F2001/134381 , G02F2001/13706 , G02F2201/124 , G09G3/3659 , G09G2300/0426 , G09G2300/0434 , G09G2300/0491 , G09G2300/0814 , G09G2300/0842
摘要： A liquid crystal panel (2) includes: a p-type liquid crystal material sandwiched between a pair of substrates (40, 20); and pixel electrodes (13), each formed from a comb electrode, and a common electrode (14) both provided to the substrate (40). A p-type liquid crystal material is aligned in a direction perpendicular to substrate surfaces while no electric field is applied. The comb electrodes each have an electrode width of not more than 5 μm and an electrode spacing of not more than 15 μm. The pixel electrode (13) and the common electrode (14) serve to apply to the p-type liquid crystal material an electric field parallel to the substrate surface. A voltage of not less than 7 V is applied between the pixel electrode (13) and the common electrode (14) when the liquid crystal panel is driven. The p-type liquid crystal material has, in a range from 0.9 to 2.5, a product of a dielectric anisotropy Δ∈ and a refractive index anisotropy Δn.
摘要翻译：液晶面板（2）包括夹在一对基板（40,20）之间的p型液晶材料; 和由梳状电极形成的像素电极（13）和均设置在基板（40）上的公共电极（14）。在不施加电场的情况下，p型液晶材料在垂直于衬底表面的方向上排列。梳状电极各自具有不大于5μm的电极宽度和不大于15μm的电极间距。像素电极（13）和公共电极（14）用于向p型液晶材料施加与基板表面平行的电场。当驱动液晶面板时，在像素电极（13）和公共电极（14）之间施加不小于7V的电压。 p型液晶材料的介电各向异性＆Dgr;∈和折射率各向异性＆Dgr; n的乘积在0.9至2.5的范围内。

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