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11. 发明专利

JP2005141070A Viewing angle compensating plate and liquid crystal display device using it 审中-公开
标题翻译：查看角度补偿板和液晶显示设备使用它
公开(公告)号：JP2005141070A
公开(公告)日：2005-06-02
申请号：JP2003378489
申请日：2003-11-07
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHIOKA TAKAHIRO , TABATA SHIN , SATAKE TETSUYA , KURATA TETSUYUKI
IPC分类号： G02B5/30 , G02F1/13363
摘要： PROBLEM TO BE SOLVED: To provide a viewing angle compensating plate which can expand a viewing angle of a transmission mode in a semi-transmission type liquid crystal display and a liquid crystal display device using it. SOLUTION: The viewing angle compensating plate for a liquid crystal display having discotic liquid crystal aligned in a hybrid state is characterized in that it has a discotic liquid crystal layer whose discotic liquid crystal is aligned in the hybrid state so that the tilt angle of a director of the discotic liquid crystal becomes larger at the boundary of the side of a liquid crystal display device than at the boundary of the other side and also the inclined direction of the director of the discotic liquid crystal becomes roughly parallel with that of the director of liquid crystal for display in the liquid crystal display device. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以扩大半透射型液晶显示器中的透射模式的视角和使用它的液晶显示装置的视角补偿板。解决方案：具有以混合状态排列的盘状液晶的液晶显示器的视角补偿板的特征在于其具有盘状液晶以混合状态排列的盘状液晶层，使得倾斜角在液晶显示装置一侧的边界处的盘状液晶的指向矢量比在另一侧的边界处变大，盘状液晶的指向矢的倾斜方向也大致平行于用于显示在液晶显示装置中的液晶显示器。版权所有（C）2005，JPO＆NCIPI

12. 发明专利

JP2009258194A Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：JP2009258194A
公开(公告)日：2009-11-05
申请号：JP2008104306
申请日：2008-04-14
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： FUJINO TOSHIAKI , TABATA SHIN
IPC分类号： G02F1/1335 , G02F1/13363 , G02F1/1343
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of reducing a liquid crystal orientation defect which may be generated at the boundary between a transmission display region and a reflection display region and improving the contrast.
SOLUTION: The liquid crystal display device has opposite sides opposing mutually and includes a CF substrate 2 and a TFT substrate 3 on which transmission display regions 6, 8 and reflection display regions 7, 9 are arranged on the opposing sides, respectively, with aligning their positions. This liquid crystal display device includes an overcoat layer 25 formed on the upper side of the transmission display region 6 and on the upper side of the reflection display region 7 of the CF substrate 2, and a liquid crystal layer 1 which is formed between the TFT substrate 3 and the overcoat layer 25 and has a positive type liquid crystal. The overcoat layer 25 has a flat face on the liquid crystal layer 1 side, where the thickness of the liquid crystal layer 1 between the transmission display region 8 of the TFT substrate 3 and the overcoat layer 25 and the thickness of the liquid crystal layer 1 between the reflection display region 9 of the TFT substrate 3 and the overcoat layer 25 are substantially equal.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供能够减少在透射显示区域和反射显示区域之间的边界处可能产生的液晶取向缺陷并提高对比度的液晶显示装置。解决方案：液晶显示装置具有相对的相对侧，并且分别包括CF基板2和TFT基板3，透明显示区域6,8和反射显示区域7,9分别布置在相对侧上，调整他们的位置。该液晶显示装置包括形成在透光显示区域6的上侧和CF基板2的反射显示区域7的上侧的外涂层25，以及形成在TFT 基板3和外涂层25，并具有正型液晶。外涂层25在液晶层1侧具有平坦面，其中TFT基板3的透射显示区域8和外涂层25之间的液晶层1的厚度和液晶层1的厚度在TFT基板3的反射显示区域9和外涂层25之间基本相等。版权所有（C）2010，JPO＆INPIT

13. 发明专利

JP2008122577A Liquid crystal display element and device 审中-公开
标题翻译：液晶显示元件和器件
公开(公告)号：JP2008122577A
公开(公告)日：2008-05-29
申请号：JP2006305143
申请日：2006-11-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： NISHIOKA TAKAHIRO , SATAKE TETSUYA , TABATA SHIN , FUJINO TOSHIAKI , NAGAE ISAMU
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/1335 , G02F1/1343 , G09G3/20 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display element with which the display contents are hardly visible in a wide directional range of visual lines (that is, even shifted the direction of visual lines). SOLUTION: In the liquid crystal display element, liquid crystal molecules in a control section 23b are aligned to a direction normal to the substrate as shown by a symbol 7a when no voltage is applied thereto, and they are directed to a direction parallel to, or vertical to, a transmission axis direction P as shown by a symbol 7b and fall when a certain voltage is applied thereto, and liquid crystal molecules in a display section 23a are aligned to a direction normal to the substrate as shown by a symbol 7c when no voltage is applied thereto, and predetermined molecules of them are directed to a direction nearly 45° displaced from the transmission axis direction P as shown by a symbol 7d and fall, and remaining molecules of them are directed to a direction nearly -45° displaced from the transmission axis direction P and fall when a certain voltage is applied thereto. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种液晶显示元件，显示内容在视线的宽方向范围内几乎看不到（即，甚至偏移视线的方向）。解决方案：在液晶显示元件中，当没有施加电压时，控制部23b中的液晶分子与符号7a所示的方向垂直于基板的方向排列，并且它们被指向平行的方向至或垂直于透射轴方向P，如符号7b所示，并且当施加一定电压时落下，并且显示部分23a中的液晶分子与垂直于衬底的方向对准，如符号如图7c所示，当没有施加电压时，如符号7d所示，它们的预定分子指向与透射轴方向P相距近45°的方向，并且其下降，并且它们的剩余分子指向近似-45°的方向 θ从透射轴方向P移位，当施加一定电压时落下。版权所有（C）2008，JPO＆INPIT

14. 发明专利

JP2007304461A Reflective liquid crystal display element and its driving method 审中-公开
标题翻译：反射液晶显示元件及其驱动方法
公开(公告)号：JP2007304461A
公开(公告)日：2007-11-22
申请号：JP2006134827
申请日：2006-05-15
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TABATA SHIN , ODA KYOICHIRO , YOSHIMURA MOTOMU , KURATA TETSUYUKI , HARA ZENICHIRO
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36
摘要： PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display element and its driving method for obtaining a display in a focal conic state with low reflectance and a high contrast ratio and for obtaining a uniform display in a display screen in a relatively short rewriting time.
SOLUTION: The reflective liquid crystal display element includes a first transparent electrode substrate, a second transparent electrode substrate, and a cholesteric liquid crystal material. The reflective liquid crystal display element further includes a planar means 12 that collectively changes the cholesteric liquid crystal material into a planar state, a focal conic means 13 that collectively changes the cholesteric liquid crystal material into a focal conic state, and a writing means 14 that writes an image. The focal conic means 13 applies second bipolar pulses as alternating with a non-voltage application period, to the cholesteric liquid crystal material for several times.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种反射型液晶显示元件及其驱动方法，用于获得具有低反射率和高对比度的焦点锥形状态的显示，并且用于在相对较好的显示屏幕中获得均匀的显示重写时间短解决方案：反射型液晶显示元件包括第一透明电极基板，第二透明电极基板和胆甾型液晶材料。反射型液晶显示元件还包括将胆甾型液晶材料共同地变为平面状态的平面装置12，将胆甾醇型液晶材料共同地变为焦圆锥形状态的焦点圆锥形装置13以及写入装置14，写一个图像。焦点圆锥形装置13将第二双极性脉冲与非电压施加周期交替施加到胆甾醇型液晶材料多次。版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2005265930A Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：JP2005265930A
公开(公告)日：2005-09-29
申请号：JP2004074317
申请日：2004-03-16
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TABATA SHIN
IPC分类号： G02F1/1347 , G02F1/133 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device whose characteristic of an angle of view is variable. SOLUTION: The liquid crystal display device which has a liquid crystal panel for driving, a liquid crystal panel for compensation which is stacked on the opposite side of the liquid crystal panel for driving from an observer side, and polarizing plate each arranged on the observer side of the liquid crystal panel for driving and the opposite side of the liquid crystal panel for compensation from the observer side, the liquid crystal panel for driving having a transparent or translucent type pixel structure and can display an image, is so constituted that the liquid crystal panel for compensation has transparent electrodes facing each other across a liquid crystal layer to apply a voltage independently of the liquid crystal panel for driving. The electrodes of the liquid crystal panel for compensation are properly divided to selectively display the characteristics of the angle of view corresponding to use environment and contents to be displayed at respective parts on the display surface of the same liquid crystal display device. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种视角特性可变的液晶显示装置。解决方案：具有用于驱动的液晶面板的液晶显示装置，层叠在用于从观察者侧驱动的液晶面板的相反侧的用于补偿的液晶面板和各自布置在其上的偏振片用于驱动的液晶面板的观察者侧和用于从观察者侧补偿的液晶面板的相反侧，具有透明或半透明类型的像素结构并可以显示图像的用于驱动的液晶面板被构成为使得用于补偿的液晶面板在液晶层之间彼此面对的透明电极，以独立于用于驱动的液晶面板施加电压。用于补偿的液晶面板的电极被适当地分割，以选择性地显示与在相同液晶显示装置的显示表面上的各个部分显示的使用环境和内容相对应的视角的特性。版权所有（C）2005，JPO＆NCIPI

16. 发明专利

JP2004333999A Reflection type liquid crystal display 审中-公开
公开(公告)号：JP2004333999A
公开(公告)日：2004-11-25
申请号：JP2003131588
申请日：2003-05-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TABATA SHIN , YUKI AKIMASA
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363 , G02F1/139
摘要： PROBLEM TO BE SOLVED: To perform high-contrast-ratio display by using a reflection type liquid crystal display using cholesteric liquid crystal without lowering the reflectance. SOLUTION: The reflection type liquid crystal display device having a cholesteric liquid crystal interposed between two transparent electrode substrates performs display in a light state through selective wavelength reflection in a planar state, transmits light in a focal conic state and performs display in a dark state through light absorption by a light absorbing layer provided on the back of a liquid crystal panel, and is equipped, on a panel surface, with a member having a function of polarizing light entering a panel into unidirectional circular polarized light. COPYRIGHT: (C)2005,JPO&NCIPI

17. 发明专利

JP2011248367A Image display system 有权
标题翻译：图像显示系统
公开(公告)号：JP2011248367A
公开(公告)日：2011-12-08
申请号：JP2011144268
申请日：2011-06-29
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YUKI AKIMASA , ODA KYOICHIRO , TABATA SHIN , KONO ATSUSHI , OKADA REIKO
IPC分类号： G09G5/00 , G02B27/22 , G03B35/24 , G09G3/20 , G09G5/36 , G09G5/377
摘要： PROBLEM TO BE SOLVED: To help a driver maintain a correct posture by making an image for a passenger seat unavailable to the driver when the driver is in unnatural posture.SOLUTION: An image display system includes an image display means which displays an image for a driver seat in the driver seat direction according to image data for the driver seat and an image for a passenger seat in the passenger seat direction according to image data for the passenger seat when the image data for the driver seat and the image data for the passenger seat is formed by image data formation means, while displays an image for the driver seat in the driver seat direction according to image data and no image in the passenger seat direction when the image data only for the driver seat is formed by the image data formation means.
摘要翻译：要解决的问题：当驾驶员处于不自然的姿势时，通过使驾驶员的图像不可用来帮助驾驶员保持正确的姿势。解决方案：图像显示系统包括：图像显示装置，根据图像显示驾驶员座椅方向上的驾驶员座椅的图像，以及驾驶员座椅的图像数据和乘客座椅方向上的乘客座椅的图像当驾驶员座椅的图像数据和乘客座椅的图像数据由图像数据形成装置形成时，乘客座椅的数据根据图像数据显示在驾驶员座椅方向上的驾驶员座椅的图像，并且没有图像当图像数据形成装置形成仅用于驾驶员座位的图像数据时的乘客座椅方向。版权所有（C）2012，JPO＆INPIT

18. 发明专利

JP2011123098A 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：JP2011123098A
公开(公告)日：2011-06-23
申请号：JP2009278341
申请日：2009-12-08
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TAMAYA AKIRA , TABATA SHIN
IPC分类号： G02F1/1333 , G02F1/1337
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device, having a favorable liquid crystal alignment state, and a method for manufacturing the same.
SOLUTION: This liquid crystal display device includes a liquid crystal layer 6, and a pair of substrates 10, 100 holding the liquid crystal layer 6 between them. Alignment layers 5, 16 for aligning the liquid crystal material of the liquid crystal layer 6 are provided on the liquid crystal layer 6 sides of the substrates 10, 100. A projection 4 extending in the same direction as the rubbing direction of the alignment layer 5 is provided on the liquid crystal layer 6 side of the substrate 100. A projection 15 extending in the same direction as the rubbing direction of the alignment layer 16 is provided on the liquid crystal layer 6 side of the substrate 10.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供具有良好的液晶取向状态的液晶显示装置及其制造方法。解决方案：该液晶显示装置包括液晶层6和在它们之间保持液晶层6的一对基板10,100。用于对准液晶层6的液晶材料的取向层5,16设置在基板10,100的液晶层6侧。沿与取向层5的摩擦方向相同的方向延伸的突起4 设置在基板100的液晶层6侧。在基板10的液晶层6侧设置有与取向层16的摩擦方向相同的方向延伸的突起15.版权所有：（C）2011，JPO＆INPIT

19. 发明专利

JP2010198021A Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：JP2010198021A
公开(公告)日：2010-09-09
申请号：JP2010048983
申请日：2010-03-05
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： YUKI AKIMASA , ODA KYOICHIRO , TABATA SHIN , KONO ATSUSHI , OKADA REIKO
IPC分类号： G02F1/13357 , G01C21/00 , G02B27/22 , G02F1/13 , H04N13/04
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of displaying three-dimensional image of low-gradient and uniform brightness distribution. SOLUTION: The liquid crystal display includes: an incident end surface 2a to which light emitted from a first light source 1a enters; an incident end surface 2b to which light emitted from a second light source 1b enters; and a light guide plate 2 having an emission surface 2c from which the incident light emits. The center portion of the light guide plate 2 is formed thicker than the peripheral portion. COPYRIGHT: (C)2010,JPO&INPIT

20. 发明专利

JP2009036803A Semi-transmission type liquid crystal display element 审中-公开
标题翻译：半透明型液晶显示元件
公开(公告)号：JP2009036803A
公开(公告)日：2009-02-19
申请号：JP2007198598
申请日：2007-07-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： TABATA SHIN , NIWANO YASUNORI
IPC分类号： G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a semi-transmission type liquid crystal display element having high contrast by preventing light leakage caused by the level difference part of a transmission display part and a reflection display part and by enabling expansion of a setting margin of a black display condition. SOLUTION: The semi-transmission type liquid crystal display element 20 is provided with: a liquid crystal layer 11 interposed between two electrode substrates and composed of a liquid crystal material; and a transmission display region and a reflection display region in the same display surface. It also has a level difference structure between a part corresponding to the transmission display region and a part corresponding to the reflection display region in the liquid crystal layer 11. The liquid crystal material has dielectric anisotropy of 10 to 15, and the liquid crystal layer 11 in the transmission display region has 170 to 300 nm retardation value. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：通过防止透射显示部分和反射显示部分的电平差部分引起的漏光并且通过使扩展边缘能够扩展，来提供具有高对比度的半透射型液晶显示元件的黑色显示条件。解决方案：半透射型液晶显示元件20设置有：插入在两个电极基板之间并由液晶材料构成的液晶层11; 以及在同一显示面上的透射显示区域和反射显示区域。它也具有与透射显示区域对应的部分与液晶层11中的反射显示区域对应的部分之间的电平差分结构。液晶材料的介电各向异性为10〜15，液晶层11 在透射显示区域中具有170〜300nm的延迟值。版权所有（C）2009，JPO＆INPIT

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