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41. 发明专利

JP2011186178A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2011186178A
公开(公告)日：2011-09-22
申请号：JP2010051221
申请日：2010-03-09
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： TAKAHASHI SATOSHI
IPC分类号： G02F1/133 , F21S2/00 , F21V23/00 , F21Y101/02 , G02F1/13357 , G09G3/20 , G09G3/34 , G09G3/36 , H05B37/02
CPC分类号： H05B33/0824 , G09G3/3406 , G09G3/3648 , G09G2320/0233 , G09G2330/02
摘要： PROBLEM TO BE SOLVED: To reduce component costs of an LED driving circuit and to reduce a substrate size of a circuit substrate on which the LED driving circuit is to be mounted, in a liquid crystal display device using a light emitting diode as a light source of a backlight. SOLUTION: The liquid crystal display device includes a liquid crystal display panel, the backlight having at least one light emitting diode, and the LED driving circuit for driving at least the one light emitting diode. The LED driving circuit includes: a constant voltage circuit which controls a voltage to be output from an output terminal so that a voltage input to a feedback terminal may be constant; and a means for driving at least the one light emitting diode connected to the output terminal of the constant voltage circuit with a constant current. At least one diode is provided in a feedback path between the output terminal and the feedback terminal of the constant voltage circuit. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题为了降低LED驱动电路的部件成本，并且将使用发光二极管的液晶显示装置中的LED驱动电路所安装的电路基板的基板尺寸减小背光的光源。解决方案：液晶显示装置包括液晶显示面板，具有至少一个发光二极管的背光源和用于至少驱动一个发光二极管的LED驱动电路。 LED驱动电路包括：恒压电路，其控制从输出端子输出的电压，使得输入到反馈端子的电压可以是恒定的; 以及用于以恒定电流驱动连接到恒压电路的输出端的至少一个发光二极管的装置。在恒压电路的输出端子和反馈端子之间的反馈路径中提供至少一个二极管。版权所有（C）2011，JPO＆INPIT

42. 发明专利

JP2011180806A Touch panel and display device 审中-公开
标题翻译：触控面板和显示设备
公开(公告)号：JP2011180806A
公开(公告)日：2011-09-15
申请号：JP2010043886
申请日：2010-03-01
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： KUBO MAKI
IPC分类号： G06F3/041 , G06F3/044
摘要： PROBLEM TO BE SOLVED: To uniform a reaction value to a finger touch in a touch panel to be powered from one of detection electrodes. SOLUTION: A capacitive touch panel has a substrate, a plurality of X electrodes extended in a second direction and arranged in a first direction crossing the second direction on the substrate, and a plurality of Y electrodes extended in the first direction across the X electrodes and arranged in the second direction on the substrate. A driving voltage is supplied from one of the plurality of X electrodes and the plurality of Y electrodes. The X electrodes and Y electrodes includes pad portions and thin line portions formed alternately in the direction of extension. When A is the width of the thin line portion closest to the power supply end of at least either the X or Y electrodes, and B is the width of the thin line portion farthest from the power supply end of at least either of the electrode, B≥2×A is satisfied. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：使来自检测电极中的一个的触摸面板中的手指触摸的反应值均匀化。解决方案：电容式触摸面板具有基板，沿第二方向延伸的多个X电极，沿与基板上的第二方向交叉的第一方向布置，并且沿着第一方向延伸的多个Y电极横跨 X电极并且在第二方向上布置在基板上。从多个X电极和多个Y电极中的一个供给驱动电压。 X电极和Y电极包括在延伸方向上交替地形成的焊盘部分和细线部分。当A是最靠近X电极或Y电极的电源端的细线部分的宽度时，B是距离至少任一电极的电源端最远的细线部分的宽度， B≥2×A。版权所有（C）2011，JPO＆INPIT

43. 发明专利

JP2011180499A Seal-hardening device 审中-公开
标题翻译：密封装置
公开(公告)号：JP2011180499A
公开(公告)日：2011-09-15
申请号：JP2010046472
申请日：2010-03-03
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： KOSHITA TOSHIYUKI , FUJIWARA TAKESHI
IPC分类号： G02F1/1339 , G09F9/00 , G09F9/30
摘要： PROBLEM TO BE SOLVED: To improve a manufacturing yield by correcting a misalignment in a bonding process, even when there is a joining misalignment when bonding a mother TFT substrate in which a plurality of TFT substrates are formed and a mother counter substrate in which a plurality of counter substrates are formed.
SOLUTION: The mother TFT substrate 100 and the mother counter substrate 200, which are combined via a sealing material are disposed on a plurality of support pins 600. The position of the tip of each support pin 600 can be controlled by a servo motor M. Warpage is formed for the mother TFT substrate 100 and the mother counter substrate 200, based on the data of a misalignment amount of the mother TFT substrate 100 and the mother counter substrate 200, and the height of the tips of the plurality of the supporting pins 600 are adjusted so that the misaligned amount is reduced. The sealing material is then hardened by means of a heater.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了通过校正接合处理中的未对准来提高制造成品率，即使在将形成有多个TFT基板的母TFT基板与母对准基板接合时存在接合未对准的情况下其中形成有多个相对基板。解决方案：通过密封材料组合的母体TFT基板100和母对中基板200设置在多个支撑销600上。每个支撑销600的尖端的位置可以由伺服基于母TFT基板100和母对置基板200的未对准量的数据，以及多个的母板TFT基板100的顶端的高度，母模TFT基板100和母对基板200形成翘曲支撑销600被调节，使得不对准量减少。密封材料然后通过加热器硬化。版权所有（C）2011，JPO＆INPIT

44. 发明专利

JP2011180303A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2011180303A
公开(公告)日：2011-09-15
申请号：JP2010043459
申请日：2010-02-26
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： OKA SHINICHIRO , TOMIOKA YASUSHI , OIWA MIKA
IPC分类号： G02F1/13363 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of improving the transmittance of light. SOLUTION: The liquid crystal display device includes a first circularly polarizing plate 48a, a liquid crystal cell 33 disposed on the light emission side, and a second circularly polarizing plate 48b disposed on the light emission side. The first circularly polarizing plate 48a converts incident light to circularly polarized light. A medium included in the liquid crystal cell 33 indicates optical isotropy when a voltage is not applied and indicates optical anisotropy when a voltage is applied. The second circularly polarizing plate 48b converts the circularly polarized light transmitted through the liquid crystal cell 33 to linearly polarized light. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够提高光的透射率的液晶显示装置。解决方案：液晶显示装置包括第一圆偏振板48a，设置在发光侧的液晶单元33和设置在发光侧的第二圆偏振板48b。第一圆偏振片48a将入射光转换成圆偏振光。包括在液晶单元33中的介质表示当不施加电压时的光学各向同性，并且当施加电压时表示光学各向异性。第二圆偏振板48b将透过液晶单元33的圆偏振光转换成线偏振光。版权所有（C）2011，JPO＆INPIT

45. 发明专利

JP2011175396A Input device and display device including the same 有权
标题翻译：输入装置和显示装置，包括它们
公开(公告)号：JP2011175396A
公开(公告)日：2011-09-08
申请号：JP2010038155
申请日：2010-02-24
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： NAGATA KOJI , MANBA NORIO , FURUHASHI TSUTOMU
IPC分类号： G06F3/044
CPC分类号： G06F3/044
摘要： PROBLEM TO BE SOLVED: To reduce production cost of a capacitance type sensor applicable even to a small area, and to reduce production cost of a display device using the same. SOLUTION: An input device including a transparent substrate with which a contact object contacts, and a rectangular single planar electrode formed of a transparent conductor film on the transparent substrate, and comprising a touch sensor detecting a contact position of the contact object includes: a first detection means inputting a measurement signal to the planar electrode from one side edge part facing along a first direction, taking out the measurement signal propagating the planar electrode from the other side edge part facing to the one side edge part, and detecting the contact position along the first direction; and a second detection means inputting a measurement signal to the planar electrode from one side edge part facing along a second direction crossing the first direction after the detection of the contact position of the first direction, taking out the measurement signal propagating the planar electrode from the other side edge part facing to the one side edge part, and detecting the contact position along the second direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了降低适用于小面积的电容式传感器的生产成本，并且降低使用其的显示装置的生产成本。解决方案：一种输入装置，包括接触物体与之接触的透明基板和在透明基板上由透明导体膜形成的矩形单平面电极，并且包括检测接触物体的接触位置的触摸传感器包括第一检测装置，从面向第一方向的一个侧边缘部分向平面电极输入测量信号，取出从面向一侧边缘部分的另一侧边缘部分传播平面电极的测量信号，沿着第一方向的接触位置; 以及第二检测装置，其在检测到所述第一方向的接触位置之后，沿着与所述第一方向交叉的第二方向的一个侧边缘部从所述平面电极输入测量信号，从所述第一方向的所述接触位置中取出所述平面电极的测量信号另一个侧边缘部分面向一个侧边缘部分，并且沿第二方向检测接触位置。版权所有（C）2011，JPO＆INPIT

46. 发明专利

JP2011170257A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2011170257A
公开(公告)日：2011-09-01
申请号：JP2010036137
申请日：2010-02-22
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： SUGITA TATSUYA , UEMURA NORIHIRO
IPC分类号： G02F1/1335 , G02B5/18 , G02B5/30 , G02F1/13357
摘要： PROBLEM TO BE SOLVED: To improve efficiency of using light from a backlight in a color liquid crystal display device having the backlight.
SOLUTION: The liquid crystal display device has: a liquid crystal display panel in which a liquid crystal layer is interposed between a pair of substrates; and the backlight which is arranged on a back side of the liquid crystal display panel, wherein the backlight has a light transmission plate arranged on the back side of the liquid crystal display panel, and a light source arranged at the end part of the light transmission plate. A diffraction grating which diffracts and spectrally splits light outgoing from the light transmission plate, and a condensing member which condenses light of each wavelength spectrally split by the diffraction grating in a different position in the liquid crystal display panel for every wavelength region, are arranged between the liquid crystal layer and the light transmission plate. A principal cross section of the diffraction grating is formed in shape having a plurality of grooves which are inclined in a direction separating from the light source according as they go toward the end part of the liquid crystal display panel side from the end part of the light transmission plate side.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提高具有背光源的彩色液晶显示装置中使用来自背光的光的效率。解决方案：液晶显示装置具有液晶显示面板，液晶层插入在一对基板之间;液晶显示面板，以及布置在液晶显示面板的背面的背光源，其中背光源具有布置在液晶显示面板背面的透光板，以及布置在光传输端部的光源盘子。将从透光板射出的光进行衍射和光谱分裂的衍射光栅，以及将由衍射光栅分光的每个波长的光聚光在用于每个波长区域的液晶显示面板中的不同位置的聚光部件被布置在液晶层和透光板。衍射光栅的主要截面形成为具有多个凹槽的形状，所述多个凹槽沿着从光源分离的方向倾斜，因为它们从光的端部朝向液晶显示面板侧的端部传动板侧。版权所有（C）2011，JPO＆INPIT

47. 发明专利

JP2011169949A Three-dimensional image display device 审中-公开
标题翻译：三维图像显示装置
公开(公告)号：JP2011169949A
公开(公告)日：2011-09-01
申请号：JP2010031136
申请日：2010-02-16
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： OWAKU YOSHIHARU , MIYAZAWA TOSHIO
IPC分类号： G02F1/13 , G02B27/22 , G02F1/1335 , G02F1/1343 , G03B35/18 , H04N13/04
摘要： PROBLEM TO BE SOLVED: To suppress the feeling of glare of an image when a visual field is moved, in a three-dimensional image by a parallax barrier system. SOLUTION: In a three-dimensional image display device using a liquid crystal parallax barrier panel, barrier patterns are formed like a stripe in a vertical direction by barrier electrodes 22 formed on a barrier substrate. The arrangement pitch of the barrier electrodes 22 is twice the pitch P of pixels formed on a liquid crystal display panel. The width of the barrier electrode 22 is set to be 70 to 90% with respect to the pitch P of the pixel, so that even when the visual field of an observer is moved, the feeling of glare of the image can be suppressed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过视差屏障系统在视场移动时抑制图像的眩光感，在三维图像中。解决方案：在使用液晶视差屏障的三维图像显示装置中，通过形成在阻挡基板上的阻挡电极22在垂直方向上形成条状的阻挡图案。势垒电极22的配置间距是形成在液晶显示面板上的像素的间距P的两倍。阻挡电极22的宽度相对于像素的间距P被设定为70〜90％，使得即使当观察者的视野移动时，也能够抑制图像的眩光感。版权所有（C）2011，JPO＆INPIT

48. 发明专利

JP2011165884A Display device and manufacturing method thereof 审中-公开
标题翻译：显示装置及其制造方法
公开(公告)号：JP2011165884A
公开(公告)日：2011-08-25
申请号：JP2010026914
申请日：2010-02-09
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： YAMAKAWA ICHIRO , AKAMATSU NAOTOSHI , GOTO JUN , OUE EIJI , MUTO DAISUKE
IPC分类号： H01L29/786 , G02F1/1368 , H01L21/28 , H01L21/336 , H01L21/768 , H01L23/522 , H01L29/417
摘要： PROBLEM TO BE SOLVED: To provide a display device having a thin-film transistor, which prevents the deterioration of a transistor characteristic due to contamination elements diffused inside a gate insulating layer, and also to provide a manufacturing method of the display device. SOLUTION: The display device includes a semiconductor layer 104 laminated on the upper side of a substrate 101, a gate electrode 106 laminated on the upper side of the semiconductor layer 104, the gate insulating layer 105 laminated between the semiconductor layer 104 and the gate electrode 106, and the thin-film transistor including a source electrode 112 and a drain electrode 111. At least one of the source electrode 112 and the drain electrode 111 is formed on the upper side of the gate insulating layer 105 and connected to the semiconductor layer via a contact hole 109 formed in the gate insulating layer 105. A side wall film 110 containing a nitrogen compound is formed on the side wall of the contact hole 109. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种具有薄膜晶体管的显示装置，其防止由于在栅极绝缘层内扩散的污染元素引起的晶体管特性的劣化，并且还提供了显示装置的制造方法。解决方案：显示装置包括层叠在基板101的上侧的半导体层104，层叠在半导体层104的上侧的栅电极106，层叠在半导体层104和第二半导体层104之间的栅极绝缘层105 栅电极106和包括源电极112和漏电极111的薄膜晶体管。源电极112和漏电极111中的至少一个形成在栅极绝缘层105的上侧，并连接到通过形成在栅极绝缘层105中的接触孔109形成半导体层。在接触孔109的侧壁上形成含有氮化合物的侧壁膜110.版权所有（C）2011，JPO＆INPIT

49. 发明专利

JP2011164503A Display device 审中-公开
标题翻译：显示设备
公开(公告)号：JP2011164503A
公开(公告)日：2011-08-25
申请号：JP2010029704
申请日：2010-02-15
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： YAGUCHI TOMIO , NAKANO YASUSHI , UCHINO MASAICHI , NAGATA TETSUYA
IPC分类号： G09F9/00 , G02F1/1333 , G02F1/1335 , H01L51/50 , H05B33/02
CPC分类号： G02F1/133528 , G02F1/133502 , G02F2202/02 , G02F2202/28 , Y10T428/24322 , Y10T428/24339 , Y10T428/24744
摘要： PROBLEM TO BE SOLVED: To provide a display device having no less flexibility even in the case where a plate-like body, such as a polarizing plate, is provided to a display cell with the distortion of an image being controllable. SOLUTION: The display device has a display cell DC on which an image can be displayed and a plate-like body (PP1, 2) pasted to at least one surface of the display cell, wherein a bonding structure between the display cell and the plate-like body is set such that a bonding force in a direction perpendicular to a facing surface is greater than a bonding force in a direction parallel to the surface of the display cell that faces the plate-like body. Preferably, the bonding structure is a structure wherein a liquid LQ is interposed between the display cell DC and the plate-like (PP1 or 2). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在诸如偏振片的板状体被提供给具有可控制的图像变形的显示单元的情况下，也提供具有不低的柔性的显示装置。解决方案：显示装置具有能够显示图像的显示单元DC和粘贴到显示单元的至少一个表面的板状体（PP1,2），其中显示单元并且板状体被设定为使得垂直于面对表面的方向上的接合力大于平行于显示单元的面向板状体的表面的方向上的接合力。优选地，接合结构是其中液体LQ插在显示单元DC和板状（PP1或2）之间的结构。版权所有（C）2011，JPO＆INPIT

50. 发明专利

JP2011164361A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2011164361A
公开(公告)日：2011-08-25
申请号：JP2010027108
申请日：2010-02-10
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： YANAGISAWA AKIRA
IPC分类号： G02F1/1345 , G02F1/1368 , G09F9/30
摘要： PROBLEM TO BE SOLVED: To provide a display device which can ensure an area for a thin-film transistor for test and an area for a contact hole which connects an SD electrode with a connection wiring even when a pitch between terminal wirings is small. SOLUTION: The display device has a terminal group which consists of a plurality of terminals that supply signals to a scan line and an image signal line through terminal wirings, a lighting test circuit which consists of a plurality of thin-film transistors for test in which a plurality of thin-film transistors for test arranged in a first direction are sequentially arranged in a second direction, and a test wiring which is formed with a wiring extended from a first SD electrode of the thin-film transistor for test in the same layer and a wiring which is connected through the contact hole and arranged in a different layer, and an interval between the SD electrode of the thin-film transistor for test at a side distant from the terminal group and the contact hole is greater than an interval between the SD electrode of the thin-film transistor for test at a side close to the terminal group and the contact hole. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种显示装置，其能够确保用于测试的薄膜晶体管的面积和连接SD电极与连接布线的接触孔的区域，即使在端子布线之间的间距为小。解决方案：显示装置具有端子组，其由通过端子配线向扫描线和图像信号线提供信号的多个端子组成，照明测试电路由多个薄膜晶体管组成，该晶体管用于在第二方向上依次配置多个沿第一方向排列的用于测试的测试薄膜晶体管的测试，以及由用于测试的薄膜晶体管的第一SD电极延伸的布线形成的测试布线相同的层和通过接触孔连接并布置在不同层中的布线，并且在远离端子组的一侧进行测试的薄膜晶体管的SD电极和接触孔之间的间隔大于在靠近端子组的一侧进行测试的薄膜晶体管的SD电极与接触孔之间的间隔。版权所有（C）2011，JPO＆INPIT

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