专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 发明授权

US08860916B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08860916B2
公开(公告)日：2014-10-14
申请号：US13521110
申请日：2010-10-28
申请人： Mitsuhiro Murata , Shoichi Ishihara , Takehisa Sakurai , Shuichi Kozaki , Toshihiro Matsumoto , Yosuke Iwata
发明人： Mitsuhiro Murata , Shoichi Ishihara , Takehisa Sakurai , Shuichi Kozaki , Toshihiro Matsumoto , Yosuke Iwata
IPC分类号： G02F1/1343 , G02F1/139 , G02F1/1362 , G02F1/137 , G02F1/1337
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。

3. 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。

4. 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。

5. 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。

6. 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。

7. 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％。

8. 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）。

9. 发明申请

US20130088680A1 LIQUID CRYSTAL DISPLAY PANEL AND LIQUID CRYSAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示面板和液晶显示设备
公开(公告)号：US20130088680A1
公开(公告)日：2013-04-11
申请号：US13522378
申请日：2010-10-21
申请人： Takehisa Sakurai , Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Yosuke Iwata
发明人： Takehisa Sakurai , Mitsuhiro Murata , Shoichi Ishihara , Shuichi Kozaki , Yosuke Iwata
IPC分类号： G02F1/1343
CPC分类号： G02F1/134309 , G02F1/134363 , G02F1/137 , G02F2001/134381 , G02F2001/13706 , G02F2201/124 , G02F2201/128
摘要： The present invention provides a liquid crystal display panel and a liquid crystal display device which have a high response speed. The present invention relates to a liquid crystal display panel 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 aligned perpendicularly to a surface of the first substrate when no voltage is applied; the first substrate includes a signal line, a scanning line, a first electrode to which an image signal is provided through the signal line, and a second electrode; the first electrode includes a first comb-tooth portion; the second electrode includes a second comb-tooth portion; the first comb-tooth portion and the second comb-tooth portion are disposed in the same layer to planarly face each other in a pixel; the second substrate includes a third electrode and a dielectric layer disposed on the liquid crystal layer side of the third electrode, the third electrode covering at least a display region; and the slowest rise response speed is not more than twice a rise response speed upon application of a maximum gradation voltage to the display panel to which no voltage has been applied.
摘要翻译：本发明提供一种具有高响应速度的液晶显示面板和液晶显示装置。液晶显示面板技术领域本发明涉及一种液晶显示面板，其包括第一基板和彼此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介电各向异性; 当不施加电压时，液晶分子垂直于第一衬底的表面取向; 第一基板包括信号线，扫描线，通过信号线提供图像信号的第一电极和第二电极; 第一电极包括第一梳齿部分; 所述第二电极包括第二梳齿部分; 第一梳齿部分和第二梳齿部分被设置在相同的层中以在像素中彼此平面地彼此面对; 第二基板包括设置在第三电极的液晶层侧的第三电极和电介质层，第三电极至少覆盖显示区域; 并且在对没有施加电压的显示面板施加最大灰度电压时，最慢的上升响应速度不超过上升响应速度的两倍。

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）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式