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1. 发明申请

US20100110318A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20100110318A1
公开(公告)日：2010-05-06
申请号：US12594138
申请日：2007-12-20
申请人： Katsuya Ogawa , Kazuyoshi Fujioka , Tomoo Furukawa , Masaaki Saitoh , Koki Hongo , Akihiro Nanmatsu , Kazuyuki Aburazaki , Takahiro Oka , Takayuki Natsume
发明人： Katsuya Ogawa , Kazuyoshi Fujioka , Tomoo Furukawa , Masaaki Saitoh , Koki Hongo , Akihiro Nanmatsu , Kazuyuki Aburazaki , Takahiro Oka , Takayuki Natsume
IPC分类号： G02F1/1335 , G02F1/133
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133707 , G02F1/1393
摘要： The present invention provides a semi-transmissive or reflective liquid crystal display device in which gray scale inversion is suppressed by appropriately adjusting its voltage-reflection luminance characteristics. The liquid crystal display device of the present invention is a liquid crystal display device including: a pair of substrates; and a liquid crystal layer interposed between the pair of substrates, wherein the liquid crystal display device includes a transmission region and a reflection region, the reflection region includes a first section and a second section, a thickness of the liquid crystal layer in the first section is larger than half of but equal to or smaller than a thickness of the liquid crystal layer in the transmission region, and a thickness of the liquid crystal layer in the second section is larger than the thickness of the liquid crystal layer in the transmission region.
摘要翻译：本发明提供了通过适当调整其电压反射亮度特性来抑制灰度反转的半透射或反射型液晶显示装置。本发明的液晶显示装置是一种液晶显示装置，包括：一对基板; 以及插入在所述一对基板之间的液晶层，其中所述液晶显示装置包括透射区域和反射区域，所述反射区域包括第一部分和第二部分，所述第一部分中的液晶层的厚度大于透射区域的液晶层的厚度的一半以下，第二部分中的液晶层的厚度大于透射区域中的液晶层的厚度。

2. 发明授权

US08462300B2 Liquid crystal display device with triacetyl cellulose film at an observer side of front polarization plate 有权
标题翻译：在前偏振板的观察者侧具有三乙酰纤维素膜的液晶显示装置
公开(公告)号：US08462300B2
公开(公告)日：2013-06-11
申请号：US12934917
申请日：2009-02-03
申请人： Akihiro Nanmatsu , Koki Hongo , Takayuki Natsume , Ikuji Konishi
发明人： Akihiro Nanmatsu , Koki Hongo , Takayuki Natsume , Ikuji Konishi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F2001/133638 , G02F2413/12
摘要： A liquid crystal display device includes a liquid crystal panel (2) disposed between two linear polarization plates (1, 3) and a triacetyl cellulose film having biaxial optical anisotropy (4), the triacetyl cellulose film having biaxial optical anisotropy (4) (i) being disposed further from the screen front side than a front polarization plate, which is one of the two linear polarization plates (1, 3), and (ii) having a planar retardation comprised in a range from 40 nm to 100 nm. Accordingly, it is possible to provide a liquid crystal display device allowing an observer to perceive, through polarized sunglasses and with a high display quality, an image on a screen not only from a frontal viewpoint but also if an azimuth angle and a polar angle at which viewpoints are set are shifted from the frontal viewpoint.
摘要翻译：液晶显示装置包括设置在两个线性偏振板（1,3）和具有双轴光学各向异性的三乙酰纤维素膜（4）之间的液晶面板（2），具有双轴光学各向异性的三乙酰纤维素膜（4）（i ）比作为两个线性偏振板（1,3）之一的前偏振板进一步布置在屏幕前侧，并且（ii）具有包括在40nm至100nm范围内的平面延迟。因此，可以提供一种液晶显示装置，其允许观察者通过偏光太阳镜和高显示质量在屏幕上不仅从正面视点感知图像，而且如果方位角和极角在哪些视点被设定为从正面观点偏移。

3. 发明申请

US20110025964A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110025964A1
公开(公告)日：2011-02-03
申请号：US12934917
申请日：2009-02-03
申请人： Akihiro Nanmatsu , Koki Hongo , Takayuki Natsume , Ikuji Konishi
发明人： Akihiro Nanmatsu , Koki Hongo , Takayuki Natsume , Ikuji Konishi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F2001/133638 , G02F2413/12
摘要： A liquid crystal display device includes a liquid crystal panel (2) disposed between two linear polarization plates (1, 3) and a triacetyl cellulose film having biaxial optical anisotropy (4), the triacetyl cellulose film having biaxial optical anisotropy (4) (i) being disposed further from the screen front side than a front polarization plate, which is one of the two linear polarization plates (1, 3), and (ii) having a planar retardation comprised in a range from 40 nm to 100 nm. Accordingly, it is possible to provide a liquid crystal display device allowing an observer to perceive, through polarized sunglasses and with a high display quality, an image on a screen not only from a frontal viewpoint but also if an azimuth angle and a polar angle at which viewpoints are set are shifted from the frontal viewpoint.
摘要翻译：液晶显示装置包括设置在两个线性偏振板（1,3）和具有双轴光学各向异性的三乙酰纤维素膜（4）之间的液晶面板（2），具有双轴光学各向异性的三乙酰纤维素膜（4）（i ）比作为两个线性偏振板（1,3）之一的前偏振板进一步布置在屏幕前侧，并且（ii）具有包括在40nm至100nm范围内的平面延迟。因此，可以提供一种液晶显示装置，其允许观察者通过偏光太阳镜和高显示质量在屏幕上不仅从正面视点感知图像，而且如果方位角和极角在哪些视点被设定为从正面观点偏移。

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