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1. 发明专利

JP2010224084A LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
公开(公告)号：JP2010224084A
公开(公告)日：2010-10-07
申请号：JP2009069425
申请日：2009-03-23
申请人： HITACHI DISPLAYS LTD
发明人： ISHIKAWA TOMOKAZU , NAGASHIMA OSAMU , SHINTANI HIDEYUKI
IPC分类号： G02F1/1345 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To prevent optical leakage in a frame area of a liquid crystal display device with sufficient reliability. SOLUTION: The liquid crystal display device is provided with: an image display area; a seal member SL; a light shielding film BMf which is formed on a surface on the side of liquid crystal of a second substrate and outside of the image display area; a drain signal line DL which is extended in the first direction; and a gate signal line GL which is extended in a second direction; a thin film transistor TFT; and a pixel electrode PX in an image display area of a first substrate, and on which bright display is performed in a state where an electric field is not applied between the pixel electrode and an opposite electrode CT, wherein the drain signal line is extended to an area which overlaps the light shielding film of the second substrate, two or more light shielding segments SHS are formed in the same layer as that of the drain signal line at about one of areas between the adjacent drain signal lines among the areas outside the image display area and inside the seal member, and an interval between the drain signal line and the light shielding segment and an interval between the adjacent light shielding segment are set to values of COPYRIGHT: (C)2011,JPO&INPIT

2. 发明专利

JP2010054970A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2010054970A
公开(公告)日：2010-03-11
申请号：JP2008221835
申请日：2008-08-29
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： NAGASHIMA OSAMU , IKETA KOICHI
IPC分类号： G02F1/1368 , G09F9/30
摘要： PROBLEM TO BE SOLVED: To provide a display device wherein display luminance difference caused by in-plane effective voltage difference in a display region can be reduced even when a bypass wire for forming a window part is used.
SOLUTION: The display device performing display of a normally black mode includes a first substrate having a plurality of drain lines and a plurality of gate lines crossing the drain lines and having regions enclosed by the drain lines and the gate lines as pixel regions and a second substrate disposed to be opposed to the first substrate and having a light shielding film formed corresponding to the pixels. The display device further includes a non-display region where the drain lines, the gate lines, and the pixels are not formed in a part of the display region being the assembly of the pixels and bypass wires bypassing and connecting the drain lines and gate lines parted by the non-display region, wherein the light shielding film corresponding to the pixel positioned in a place to which a signal is supplied without being passed through the bypass wires is larger than the light shielding film corresponding to the pixel positioned in a place to which a signal is supplied after being passed through the bypass wires.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种显示装置，即使使用用于形成窗口部分的旁路线，显示区域中由平面内有效电压差引起的显示亮度差也可以减小。＆lt; P＆gt;解决方案：执行常黑模式的显示的显示装置包括具有多条排水线的多个第一衬底和与漏极线交叉的多条栅极线，并且具有由漏极线和栅极线包围的区域作为像素区域以及第二基板，被设置为与所述第一基板相对并且具有对应于所述像素形成的遮光膜。显示装置还包括非显示区域，其中，在显示区域的一部分中不形成漏极线，栅极线和像素，这些像素和旁路导线绕组并且连接漏极线和栅极线由非显示区域分隔，其中对应于位于提供信号的位置而不通过旁路布线的位置处的像素的遮光膜比对应于位于一个位置的像素的遮光膜大在通过旁路电线之后提供信号。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010054980A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2010054980A
公开(公告)日：2010-03-11
申请号：JP2008221932
申请日：2008-08-29
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： NAGASHIMA OSAMU , IKETA KOICHI
IPC分类号： G02F1/1368 , G02F1/1333 , G09F9/30
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of reducing the size of a non-transmission region due to formation of a window part.
SOLUTION: The display device includes a plurality of drain lines and a plurality of gate lines crossing the drain lines, a first substrate having regions enclosed by the drain lines and the gate lines as pixel regions and a second substrate disposed to be opposed to the first substrate. The display device further includes a non-display region where the drain lines, the gate lines, and the pixels are not formed in a part of a display region being the assembly of pixels, an aperture part formed in a part of the non-display region, a sealing material annularly formed along the periphery of the aperture part and fixing the first and second substrates, bypass wires bypassing and connecting the drain lines and the gate lines parted by the non-display region and an organic insulating film formed on the liquid crystal surface side of the first substrate and covering a first region being a region where at least the sealing material is formed and a second region being a region from the first region to the peripheral part of the aperture part. At least one or more bypass wires are disposed in the second region and covered by the organic insulating film.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够减小由于形成窗口部分而导致的非透射区域的尺寸的显示装置。解决方案：显示装置包括多条漏极线和与漏极线交叉的多条栅极线，第一衬底，其具有由漏极线和栅极线包围的区域作为像素区域，第二衬底被设置成相对的到第一底物。显示装置还包括非显示区域，其中在作为像素组合的显示区域的一部分中没有形成漏极线，栅极线和像素，形成在非显示器的一部分中的开口部区域，沿着开口部的周边环状地形成的密封材料，并且固定第一和第二基板，旁路绕线并连接由非显示区域分开的排出线和栅极线以及形成在液体上的有机绝缘膜并且覆盖作为至少形成密封材料的区域的第一区域和从孔部的第一区域到周边部分的区域的第二区域。至少一个或多个旁路布置在第二区域中并被有机绝缘膜覆盖。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2009058619A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2009058619A
公开(公告)日：2009-03-19
申请号：JP2007224106
申请日：2007-08-30
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： IKETA KOICHI , NAGASHIMA OSAMU
IPC分类号： G02F1/1343 , G02F1/133 , G02F1/1337 , G09G3/20 , G09G3/36
CPC分类号： G02F1/133512 , G02F1/133555 , G02F1/136286 , G02F1/1396
摘要： PROBLEM TO BE SOLVED: To prevent light leakage between pixel electrodes across an image signal line, of a TN mode liquid crystal display device which conducts dot inversion driving with a three o'clock viewing angle. SOLUTION: The pixel electrodes PX are formed on both sides of the image signal line DL on a first substrate SUB1, and edges of the pixel electrodes PX and the image signal line DL are overlapped with each other. A black matrix BM is formed on a section corresponding to the image signal line DL on a second substrate SUB2. By displacing the black matrix BM and the image signal line DL to the left side of the gap G of the pixel electrodes PX, light leakage caused by a disclination line DS produced with a transverse electric field between the pixel electrodes PX is prevented. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了防止在三点钟视角进行点反转驱动的TN模式液晶显示装置中的图像信号线之间的像素电极之间的光泄漏。解决方案：像素电极PX形成在第一基板SUB1上的图像信号线DL的两侧，像素电极PX和图像信号线DL的边缘彼此重叠。黑色矩阵BM形成在与第二基板SUB2上的图像信号线DL相对应的部分上。通过将黑矩阵BM和图像信号线DL移位到像素电极PX的间隙G的左侧，防止由像素电极PX之间的横向电场产生的旋错线DS引起的漏光。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2012108332A LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME 有权
公开(公告)号：JP2012108332A
公开(公告)日：2012-06-07
申请号：JP2010257428
申请日：2010-11-18
申请人： HITACHI DISPLAYS LTD
发明人： ISHIKAWA TOMOKAZU , NAGASHIMA OSAMU
IPC分类号： G02F1/1368 , G02F1/1333
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of reducing manufacturing cost, improving yield, and performing process design easily, and to provide a method for manufacturing the same.SOLUTION: In a liquid crystal display device 1 are formed: a source electrode SD2 which is a laminated part of a semiconductor layer ASI and a metal layer M formed on a surface of the semiconductor layer ASI and includes an overlapping part 50 overlapped with a surface of a pixel electrode MIT, a video signal line DL composed of the laminated part of the metal layer M and the semiconductor layer ASI, and a drain electrode SD1 composed of the laminated part of the metal layer M and the semiconductor layer ASI. An opening TH is formed in a second insulating layer PAS2 so as to expose a connection part 60 which connects a surface of the source electrode SD2 to a surface of the pixel electrode MIT through an end part of the overlapping part 50, and a conductor layer 70 which is formed in a common electrode CT is formed in the connection part 60 exposed by the opening TH.

6. 发明专利

JP2010230740A Liquid crystal display device and method for manufacturing the same 审中-公开
标题翻译：液晶显示装置及其制造方法
公开(公告)号：JP2010230740A
公开(公告)日：2010-10-14
申请号：JP2009075364
申请日：2009-03-26
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： SHINTANI HIDEYUKI , SOTO SHINICHI , SAEKI HIROSHI , NAGASHIMA OSAMU , ISHIKAWA TOMOKAZU
IPC分类号： G02F1/1345 , G02F1/1337
CPC分类号： G02F1/133784 , G02F2201/121 , G02F2201/122
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device of which generation of rubbing lines is reduced in an alignment layer.
SOLUTION: The liquid crystal display device includes: a first substrate; a second substrate which sandwiches liquid crystal to be oppositely arranged; pixel electrodes formed on the surface on the liquid crystal side of the first substrate; a first alignment film formed by being brought into contact with the liquid crystal; a counter electrode formed on the surface on the liquid crystal side of the second substrate; and a second alignment film formed by being brought into contact with the liquid crystal. The second alignment film is rubbed at an angle in the range of 45±3° relative to one side of the second substrate, the counter electrode includes a protruding pad portion at least at a part of the side, and the direction in which each of a pair of sides extends along the direction in which the pad portion extends from the counter electrode is set to an angle of 15-35° with the side of the second substrate which crosses by extension.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种在取向层中减少摩擦线的生成的液晶显示装置。液晶显示装置包括：第一基板; 将液晶夹在相对布置的第二基板; 形成在第一基板的液晶侧的表面上的像素电极; 通过与液晶接触而形成的第一取向膜; 形成在所述第二基板的液晶侧的表面上的对置电极; 以及通过与液晶接触而形成的第二取向膜。第二取向膜相对于第二基板的一侧以45±3°的角度摩擦，对电极至少在一侧的一部分上包括突出的焊盘部分，沿着焊盘部从对置电极延伸的方向延伸的一对侧面设置成与第二基板的延伸交叉的侧面成15-35°的角度。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2005234159A Display apparatus 审中-公开
标题翻译：显示设备
公开(公告)号：JP2005234159A
公开(公告)日：2005-09-02
申请号：JP2004042301
申请日：2004-02-19
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： NAGASHIMA OSAMU , GOTO YASUKO , NAKAYAMA TAKANORI
IPC分类号： G02F1/1368 , G09F9/30 , G09F9/35 , H01L27/32
摘要： PROBLEM TO BE SOLVED: To provide a display apparatus which suppresses variation in the capacitance of a thin film transistor and to provide a display apparatus which suppresses variation by the polarity of a plunge voltage. SOLUTION: The display apparatus is equipped with a thin film transistor TFT having a semiconductor layer formed via an insulating film on the upper face of a signal line, a drain electrode SD1 and a source electrode SD2 laid on the upper face of the semiconductor layer. The side line of the source electrode opposing to the drain electrode is formed along the width direction of the signal line and the source electrode is laid in the running direction of the signal line and over across the semiconductor layer a-Si and a region where the semiconductor layer is not formed. The signal line has a pattern with a narrowed step portion with drastically decreased width in the side with no semiconductor layer formed in the region where the source electrode is formed over across the region, and the source electrode in a portion on the signal line and further extending over the signal line is superposed on the step portion of the signal line. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决的问题：提供一种抑制薄膜晶体管的电容变化的显示装置，并提供抑制插入电压的极性的变化的显示装置。解决方案：显示装置配备有薄膜晶体管TFT，薄膜晶体管TFT具有通过信号线上表面上的绝缘膜形成的半导体层，漏电极SD1和源极电极SD2，其位于半导体层。与漏电极相对的源电极的侧线沿着信号线的宽度方向形成，源电极沿着信号线的行进方向并且穿过半导体层a-Si和不形成半导体层。信号线具有图案，其具有窄的阶梯部分，其侧面的宽度急剧减小，在源极电极形成在该区域上的区域中不形成半导体层，并且在信号线上的部分中的源电极在信号线的台阶部分叠加在信号线上方。版权所有（C）2005，JPO＆NCIPI

8. 发明专利

JP2011123162A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2011123162A
公开(公告)日：2011-06-23
申请号：JP2009279294
申请日：2009-12-09
申请人： Hitachi Displays Ltd , Panasonic Liquid Crystal Display Co Ltd , パナソニック液晶ディスプレイ株式会社 , 株式会社日立ディスプレイズ
发明人： NAGASHIMA OSAMU , ISHIKAWA TOMOKAZU
IPC分类号： G09F9/00 , G02F1/1343 , G02F1/1368 , G09F9/30 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To provide a display device including an inspection circuit for disconnection etc. forming a thin film transistor for inspection with a sufficiently large size in a limited space. SOLUTION: A plurality of signal lines which deliver signals to a plurality of pixels and an inspection circuit for disconnection etc. connected to the signal lines are provided on a substrate. In the inspection circuit for disconnection etc., thin film transistors for inspection are arranged in a plurality of stages. A second inspection wiring IW2 connected to a first inspection wiring IW1 with a thin film transistor for inspection on the lower stage intervening therebetween is constructed to run between the thin film transistors on the upper stage. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种显示装置，其包括用于断开的检查电路等，以在有限的空间内形成具有足够大尺寸的检查用薄膜晶体管。解决方案：在基板上设置有将信号传送到多个像素的多个信号线和连接到信号线的断开等的检查电路。在用于断线等的检查电路中，用于检查的薄膜晶体管被多个级布置。连接到第一检查布线IW1的第二检查布线IW2被构造成在上层的薄膜晶体管之间延伸，在第一检查布线IW1上具有用于在其间插入的下层进行检查的薄膜晶体管。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010164750A Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：JP2010164750A
公开(公告)日：2010-07-29
申请号：JP2009006532
申请日：2009-01-15
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： NANBU TATSURO , NAGASHIMA OSAMU , NATORI MASATAKA
IPC分类号： G02F1/1339 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To reduce the peeling amount of an orientation film to the degree where micro bright spot does not cause a problem.
SOLUTION: A second laminated body 26 includes: a second substrate 32; a circuit layer 34 including a thin film transistor 36 formed on the surface of the second substrate 32 facing a liquid crystal layer 18; an electrode 66 for driving the liquid crystal layer 18; a wire 62 electrically connected to the electrode 66; and one or more organic insulation layers 52 arranged between the circuit layer 34 and the wire 62. A recess 54 using a pair of second regions 58 as the bottom surface is formed on a surface of one organic insulation layer 52 or the organic insulation layer 52 closest to the wire 62 facing the liquid crystal layer 18 so that the pair of second regions 58 lower than a first region 56 is formed on both sides of the first region 56. The wire 62 has a projection 64 erecting from the pair of second regions 58 by passing above the first region 56 and the pair of second regions 58. A spacer 30 faces the projection 64 of the wire 62.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了将取向膜的剥离量降低到微亮点不会引起问题的程度。解决方案：第二层压体26包括：第二基板32; 电路层34，包括形成在第二基板32的面向液晶层18的表面上的薄膜晶体管36; 用于驱动液晶层18的电极66; 电连接到电极66的电线62; 以及布置在电路层34和导线62之间的一个或多个有机绝缘层52.使用一对第二区域58作为底面的凹部54形成在一个有机绝缘层52或有机绝缘层52的表面上最靠近面向液晶层18的导线62，使得比第一区域56低的一对第二区域58形成在第一区域56的两侧。导线62具有从该对第二区域竖起的突起64 通过在第一区域56和一对第二区域58之上通过。间隔件30面向导线62的突出部64.版权所有：（C）2010，JPO＆INPIT

10. 发明专利

JP2010066461A Liquid crystal display 审中-公开
标题翻译：液晶显示器
公开(公告)号：JP2010066461A
公开(公告)日：2010-03-25
申请号：JP2008232082
申请日：2008-09-10
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： IKETA KOICHI , NAGASHIMA OSAMU
IPC分类号： G02F1/1339 , G02F1/1368
CPC分类号： G02F1/1339 , G02F1/13394 , G02F2201/56
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of avoiding short-circuiting in a wiring intersecting portion. SOLUTION: The liquid crystal display includes an inner sealing material SLi that surrounds a non-display region, an outer sealing material that surrounds the inner sealing material, and a display region formed by a liquid crystal region placed and filled between the inner sealing material and the outer sealing material, between a pair of substrates disposed facing each other. A plurality of gate signal lines GL that extend in a first direction and a plurality of drain signal lines DL that extend in a second direction are formed on one of the pair of the substrates. Extended wiring portions of the plurality of the gate signal lines and the plurality of the drain signal lines are arranged bypassing the non-display region HL, and formed in the inner sealing material forming region. A first columnar spacer PSP formed in the inner sealing material forming region is formed avoiding the position where it overlaps with the intersecting portion of the gate signal line and the drain signal line. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够避免布线交叉部分短路的液晶显示器。解决方案：液晶显示器包括围绕非显示区域的内部密封材料SLi，围绕内部密封材料的外部密封材料以及由液晶区域形成的显示区域，该液晶区域被放置并填充在内部在彼此面对的一对基板之间的密封材料和外部密封材料。在第一方向上延伸的多个栅极信号线GL和沿第二方向延伸的多个漏极信号线DL形成在一对基板中的一个基板上。多个栅极信号线和多个漏极信号线的扩展布线部分绕过非显示区域HL布置，并形成在内部密封材料形成区域中。形成在内密封材料形成区域中的第一柱形间隔件PSP被形成为避免与栅极信号线和漏极信号线的交叉部分重叠的位置。版权所有（C）2010，JPO＆INPIT

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