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1. 发明专利

JP2012113212A Solvent for forming alignment layer, and alignment layer material and method for manufacturing liquid crystal display device using the solvent 有权
标题翻译：用于形成对准层的溶剂和对准层材料和使用溶剂制造液晶显示装置的方法
公开(公告)号：JP2012113212A
公开(公告)日：2012-06-14
申请号：JP2010263429
申请日：2010-11-26
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： IMANISHI YASUO , SONODA HIDEHIRO , KUNIMATSU NOBORU , TOMIOKA YASUSHI , MATSUMORI MASAKI
IPC分类号： G02F1/1337 , C08G73/10
CPC分类号： C08L79/08 , G02F1/133723
摘要： PROBLEM TO BE SOLVED: To provide a solvent for forming an alignment layer, with which a liquid crystal alignment layer having high quality, an improved imidization rate, high surface anisotropy and strong anchoring force can be produced.SOLUTION: The solvent for forming an alignment layer is to be used for forming an alignment layer containing a polymer for a liquid crystal display device. The polymer of the alignment layer contains polyimide. The solvent contains a variable compound, which is liquid during a film forming process of applying a polyamide acid that acts as a precursor of the polyimide to form a coating film and burning the film for imidization and which can be changed into a chemical structure to be vaporized after the imidization burning.
摘要翻译：要解决的问题：为了提供用于形成取向层的溶剂，可以制备具有高质量的液晶取向层，改善的酰亚胺化速率，高表面各向异性和强的锚定力的溶剂。解决方案：用于形成取向层的溶剂用于形成含有液晶显示装置用聚合物的取向层。取向层的聚合物含有聚酰亚胺。该溶剂含有一种可变化合物，其在涂布作为聚酰亚胺前体的聚酰胺酸的成膜过程中是液体，以形成涂膜并燃烧该亚胺化膜，并且可以变成化学结构为亚胺化燃烧后蒸发。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012109030A ORGANIC EL DISPLAY DEVICE 审中-公开
公开(公告)号：JP2012109030A
公开(公告)日：2012-06-07
申请号：JP2010254621
申请日：2010-11-15
申请人： HITACHI DISPLAYS LTD , CANON KK
发明人： KIJIMA YUICHI
IPC分类号： H05B33/04 , H01L51/50 , H05B33/12
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of seal failure caused by the filling resin's covering the sealant in an organic electroluminescence (EL) display device in which an element substrate in which an organic EL layer is formed is sealed by a sealing substrate through a sealant and in which a display area is filled with a filling resin.SOLUTION: An organic EL element 30 is formed in a display area of an element substrate 10 made of glass, and a moistureproof film 17 is formed to cover the organic EL element 30. The organic EL element 30 formed in the element substrate 10 is sealed by a sealing substrate 20 through a sealant 50 made of frit glass. In the display area, a gap between the element substrate 10 and the sealing substrate 20 is filled with a filling resin 40. When the sealant 50 is covered with the filling resin 40, this causes seal failure. To prevent the occurence of seal failure, a filling resin stopper 61 is formed using the frit glass so as to prevent the filling resin from coming into contact with the sealant.

3. 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.

4. 发明专利

JP2012098464A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2012098464A
公开(公告)日：2012-05-24
申请号：JP2010245416
申请日：2010-11-01
申请人： Hitachi Displays Ltd , 株式会社日立ディスプレイズ
发明人： NAGAMI YUKIHIRO
IPC分类号： G02F1/1345 , G02F1/1343 , G02F1/1368 , G09F9/30 , G09F9/35
CPC分类号： G02F1/1345 , G02F1/13439 , G02F1/136286 , G02F1/1368
摘要： PROBLEM TO BE SOLVED: To prevent the generation of a lead wire resistance difference, in lead wires for connecting wires of a display region to terminals of an IC driver, due to a difference in length between a lead wire for connecting a terminal at a center part of the IC driver and a lead wire for connecting a terminal at an end part of the IC driver.SOLUTION: A drain layer lead wire 302 for connecting a video signal line to a terminal of an IC driver is cut at the middle thereof, and the cut part is bridged by a bridging ITO 50 formed simultaneously with a pixel ITO. By making the length of the bridging ITO 50 in the lead wire for connecting the terminal at the center part of the IC driver larger than the length of the bridging ITO 50 in the lead wire for connecting the terminal at the end part of the IC driver, the lead wire resistance difference is reduced.
摘要翻译：要解决的问题为了防止在用于连接端子的引线之间的长度差引起的用于将显示区域的导线连接到IC驱动器的端子的引线中产生引线电阻差在IC驱动器的中心部分和用于连接IC驱动器端部的端子的引线。解决方案：用于将视频信号线连接到IC驱动器的端子的漏极引线302在其中间切断，并且切割部分由与像素ITO同时形成的桥接ITO 50桥接。通过在IC驱动器的中心部分处的连接端子的引线中的桥接ITO 50的长度大于用于连接IC驱动器的端部处的端子的引线中的桥接ITO 50的长度，导线电阻差减小。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012098340A Light-emission element display device 审中-公开
标题翻译：发光元件显示装置
公开(公告)号：JP2012098340A
公开(公告)日：2012-05-24
申请号：JP2010243583
申请日：2010-10-29
申请人： Canon Inc , Hitachi Displays Ltd , キヤノン株式会社 , 株式会社日立ディスプレイズ
发明人： NAKAMURA NORIHIRO
IPC分类号： G09G3/30 , G09G3/20 , H01L51/50 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a light-emission element display device capable of maintaining brightness and chromaticity displayed for each pixel even if a displayed image changes.SOLUTION: A light-emission element display device causing a self-luminous element to emit light for each pixel to perform the displaying includes: a statistic value calculation part 211 receiving input of video signals including information representing a gradation value of each pixel for calculating a statistic value of the video signals; a data voltage change part 215 for changing a data voltage corresponding to a gradation value if the calculated statistic value satisfies a predefined condition for displaying at least the brightness of the maximum gradation value differently from reference brightness; and a data voltage generation part 216 for generating the changed data voltage.
摘要翻译：要解决的问题：即使显示的图像改变，也能够提供能够保持每个像素显示的亮度和色度的发光元件显示装置。解决方案：使自发光元件对每个像素发光的发光元件显示装置进行显示，包括：统计值计算部分211，接收包括表示每个像素的灰度值的信息的视频信号的输入用于计算视频信号的统计值; 数据电压变化部分215，用于如果所计算的统计值满足用于与参考亮度不同的至少显示最大灰度值的亮度的预定条件，则改变与灰度值相对应的数据电压; 以及用于产生改变的数据电压的数据电压产生部分216。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2012098316A Image display and method for driving the same 有权
标题翻译：图像显示及其驱动方法
公开(公告)号：JP2012098316A
公开(公告)日：2012-05-24
申请号：JP2010243203
申请日：2010-10-29
申请人： Canon Inc , Hitachi Displays Ltd , キヤノン株式会社 , 株式会社日立ディスプレイズ
发明人： YAMAMOTO MASASHI , YOKOYAMA JUNICHI
IPC分类号： G09G3/30 , G09G3/20 , H01L51/50
摘要： PROBLEM TO BE SOLVED: To improve contrast of an image display.SOLUTION: An image display comprises a light emitting device for emitting light at brightness in accordance with a current amount; a storage capacity; a driving transistor that supplies a correction potential to one end of the storage capacity by allowing a current to flow through a drain electrode and a gate electrode thereof in a threshold voltage generation period and controls a current amount in accordance with a potential difference that is supplied by the storage capacity in a light emission period and corresponds to a potential difference caused between the gate electrode and a source electrode thereof in accordance with gradation data and the correction potential; a lighting control switch connected to the drain electrode of the driving transistor serially with the light emitting device for ensuring a path of a current flowing through the light emitting device in the light emission period; and a drain charge discharging switch for supplying the drain electrode of the driving transistor with a discharge potential for discharging charge of the drain electrode in a drain charge discharge period between the threshold voltage generation period and the light emission period.
摘要翻译：要解决的问题：提高图像显示的对比度。解决方案：图像显示器包括用于根据电流量发光的亮度的发光装置; 存储容量; 驱动晶体管，其通过允许电流在阈值电压产生时段内流过其漏电极和栅电极而向存储容量的一端提供校正电位，并根据所提供的电位差来控制电流量通过在发光时段中的存储容量，并且对应于根据灰度数据和校正电位在栅电极和源电极之间引起的电位差; 一个照明控制开关，与发光器件串联连接到驱动晶体管的漏电极，用于确保在发光周期内流过发光器件的电流的路径; 以及漏极电荷放电开关，用于在阈值电压产生周期和发光周期之间的漏极充电放电周期中向驱动晶体管的漏电极提供用于放电漏电极的电荷的放电电位。版权所有（C）2012，JPO＆INPIT

7. 发明专利

JP2012094373A Organic electroluminescent display device manufacturing method 审中-公开
标题翻译：有机电致发光显示器件制造方法
公开(公告)号：JP2012094373A
公开(公告)日：2012-05-17
申请号：JP2010240428
申请日：2010-10-27
申请人： Canon Inc , Hitachi Displays Ltd , キヤノン株式会社 , 株式会社日立ディスプレイズ
发明人： KAWAGUCHI MASAHIRO , MIYATA KAZUFUMI , NAGAYAMA KOHEI
IPC分类号： H05B33/04 , H01L51/50 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To expose a part of wiring from inorganic film stably without causing damage to the wiring.SOLUTION: An organic film 46 including an electroluminescent layer 32 composed of an organic material and wiring 44 are formed on a substrate 12. An inorganic film 36 for sealing purposes is formed so as to cover the organic film 46 and the wiring 44. Laser light L is irradiated on the inorganic film 36 so as to draw a line 50. An adhesive material 56 is pasted to the inorganic film 36. A force in a direction getting away from the substrate 12 is applied to the adhesive material 56 to cut a part of the inorganic film 36 pasted to the adhesive material 56 along the line 50 to peel it off. The wiring 44 is formed inside and outside of a formation region of the organic film 46. The inorganic film 36 is formed to cover the wiring 44 at inside and outside of the formation region of the organic film 46. The laser light L is applied so that the line 50 passes above the wiring 44. The peeled part of the inorganic film 36 is a part which covers a part of the wiring 44 at outside of the formation region of the organic film 46.
摘要翻译：要解决的问题：从无机膜稳定地露出一部分布线而不会损坏布线。解决方案：包括由有机材料构成的电致发光层32和布线44的有机膜46形成在基板12上。形成用于密封目的的无机膜36以覆盖有机膜46和布线44 激光L照射在无机膜36上以便画一条线50.粘合剂材料56被粘贴到无机膜36上。将远离基板12的方向的力施加到粘合剂材料56至将沿着线50粘贴到粘合剂材料56的一部分无机膜36切割以将其剥离。布线44形成在有机膜46的形成区域的内部和外部。无机膜36形成为在有机膜46的形成区域的内部和外部覆盖布线44.激光L被施加线50通过布线44上方。无机膜36的剥离部分是在有机膜46的形成区域的外部覆盖布线44的一部分的部分。（C）2012 ，JPO＆INPIT

8. 发明专利

JP2012093667A Display device 有权
标题翻译：显示设备
公开(公告)号：JP2012093667A
公开(公告)日：2012-05-17
申请号：JP2010242993
申请日：2010-10-29
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： ICHIO MASAKI
IPC分类号： G09F9/00 , G02F1/1333 , G06F3/041
摘要： PROBLEM TO BE SOLVED: To provide a display device capable of suppressing an increase in thickness of the whole display device and suppressing sensitivity reduction of a touch panel, even when the touch panel and a protective plate are arranged on a front surface of a display panel.SOLUTION: In the display device including: a display panel (LCD); a touch panel (T/P glass) arranged on the front surface of the display panel; and a protective plate arranged on a front surface of the touch panel, a level difference part is formed on an outer peripheral part of the protective plate, the touch panel is adhered to a rear face of the protective plate including at least the level difference part via optical elastic resin to form an integrated structure, and the level difference part is arranged and fixed in a peripheral part of an opening part of a cover of an apparatus body to mount the display device on a part of the apparatus body.
摘要翻译：解决的问题：为了提供能够抑制整个显示装置的厚度增加并抑制触摸面板的灵敏度降低的显示装置，即使当触摸面板和保护板布置在触摸面板的前表面上时显示面板。
解决方案：在显示装置中，包括：显示面板（LCD）; 布置在显示面板的前表面上的触摸面板（T / P玻璃）; 以及设置在所述触摸面板的前表面上的保护板，在所述保护板的外周部分上形成有水平差部分，所述触摸面板粘附在所述保护板的至少包括所述水平差部分通过光学弹性树脂形成一体结构，并且将液位差部分布置和固定在装置主体的盖的开口部分的周边部分中，以将显示装置安装在装置主体的一部分上。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2012092371A Vacuum deposition device 审中-公开
标题翻译：真空沉积装置
公开(公告)号：JP2012092371A
公开(公告)日：2012-05-17
申请号：JP2010238746
申请日：2010-10-25
申请人： Canon Inc , Hitachi Displays Ltd , キヤノン株式会社 , 株式会社日立ディスプレイズ
发明人： MIYATA KAZUFUMI , KAWAGUCHI MASAHIRO , NODA SHOICHI
IPC分类号： C23C14/24 , C23C14/00 , H01L51/50 , H05B33/10
摘要： PROBLEM TO BE SOLVED: To inhibit an amount that an evaporation material deposits in a vacuum device, and to shorten a time for cleaning an inside of the vacuum device.SOLUTION: In a vacuum deposition device in which an element substrate is arranged on a vapor deposition mask, and evaporation sources 41, 42 are arranged at a lower part of the vapor deposition mask, a sheet shutter 60 is arranged to cover the evaporation source 41, 42, and vacuum deposition is carried out to the element substrate through an opening 61 of the sheet shutter 60. When not vapor-depositing to the element substrate, the sheet shutter 60 covers openings of the evaporation source 41, 42. Therefore, an evaporation substance from the evaporation source 41, 42 is mainly deposited on the sheet shutter 60. The sheet shutter 60 can be wound to a winding mechanism 62, when an evaporation material accumulates on the sheet shutter 60 more than a predetermined amount, the sheet shutter 60 is interchanged. By this, exchange of the sheet shutter 60 can be performed for a short time, and an amount that an evaporation material deposits in the vacuum device can be inhibited.
摘要翻译：要解决的问题：抑制蒸发材料沉积在真空装置中的量，并缩短清洁真空装置内部的时间。解决方案：在其中元件基板布置在气相沉积掩模上并且蒸发源41,42布置在气相沉积掩模的下部的真空沉积装置中，薄板闸板60布置成覆盖蒸发源41,42，并且通过片状闸板60的开口61对元件基板进行真空沉积。当没有气相沉积到元件基板上时，薄板闸板60覆盖蒸发源41,42的开口。因此，来自蒸发源41,42的蒸发物质主要沉积在薄板闸板60上。当蒸发材料积聚在薄板闸板60上超过预定量时，薄板闸板60可以卷绕到卷绕机构62上，纸张挡板60互换。由此，可以短时间地进行薄板闸板60的更换，并且可以抑制蒸发材料沉积在真空装置中的量。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2012088761A Method for manufacturing touch panel, touch panel and liquid crystal display element 审中-公开
标题翻译：制造触摸屏，触控面板和液晶显示元件的方法
公开(公告)号：JP2012088761A
公开(公告)日：2012-05-10
申请号：JP2010232388
申请日：2010-10-15
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： KOBAYASHI SETSUO , SEKIGUCHI SHINJI , MISHIMA YASUYUKI
IPC分类号： G06F3/045 , G06F3/041
CPC分类号： G06F3/045 , B32B2255/20 , B32B2255/24 , B32B2255/28 , B32B2457/208 , G06F3/044 , G06F2203/04103 , Y10T29/49002 , Y10T428/24562
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a touch panel, which can maintain display qualities of a display image displayed on a display device suppress generation of Newton rings even when the panel is used in combination with the display device.SOLUTION: The method for manufacturing a touch panel includes steps of: preparing a solution containing a silane coupling agent; applying the solution on a surface of a first substrate having a hydroxyl group on the surface; chemically coupling the silane coupling agent with the surface of the first substrate to form projections having a silicon oxide skeleton and an organic functional group in the structure; and disposing a second substrate spaced from the first substrate and opposing to the surface of the first substrate where the projections are formed.
摘要翻译：要解决的问题：即使当面板与显示装置组合使用时，提供一种能够保持显示在显示装置上的显示图像的显示质量的触摸面板的制造方法抑制牛顿环的产生。解决方案：制造触摸面板的方法包括以下步骤：制备含有硅烷偶联剂的溶液; 将溶液施加在表面上具有羟基的第一基材的表面上; 将硅烷偶联剂与第一基材的表面化学偶联以在该结构中形成具有氧化硅骨架和有机官能团的突起; 以及设置与所述第一基板间隔开并与所述第一基板的形成所述突起的表面相对的第二基板。版权所有（C）2012，JPO＆INPIT

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