公开(公告)号：US20080218866A1

公开(公告)日：2008-09-11

申请号：US12021156

申请日：2008-01-28

申请人： Yasushi KAWATA ,  Masaki OBI ,  Akio MURAYAMA

发明人： Yasushi KAWATA ,  Masaki OBI ,  Akio MURAYAMA

IPC分类号： G02B27/00

CPC分类号： G02B1/118 ,  B82Y20/00 ,  G02F1/133504 ,  G02F2201/38 ,  G02F2202/36

摘要： On the back surface of a window member and a display surface of a liquid crystal display panel, the same antireflective structures having a plurality of convexities with predetermined dimensions not more than the wavelength of visible light are formed, respectively. While the liquid crystal display panel is protected by the window member, reflection of external light on the back surface of the window member and the display surface of the liquid crystal display panel and reflection of outgoing light from the liquid crystal display panel can be reduced by the convexities of the antireflective structures, so that visibility can be secured.

摘要翻译： 在窗构件的背面和液晶显示面板的显示面上，分别形成具有不大于可见光波长的规定尺寸的多个凸部的相同抗反射结构。 当液晶显示面板被窗口部件保护时，外部光在窗构件的背面和液晶显示面板的显示面的反射以及来自液晶显示面板的出射光的反射可以通过 抗反射结构的凸起，从而可以确保可视性。

公开(公告)号：US20070040985A1

公开(公告)日：2007-02-22

申请号：US11419861

申请日：2006-05-23

申请人： Yasushi KAWATA ,  Akio MURAYAMA

发明人： Yasushi KAWATA ,  Akio MURAYAMA

IPC分类号： G02F1/13

CPC分类号： G02F1/1333 ,  G02F2001/133302

摘要： A polishing speed of large glass plate 51 subjected to a thermal treatment is slower than that of a large glass plate not subjected to such a thermal treatment when a chemical polishing process is applied to make those large glass plates thin. Large glass plate 51 prepared with a thermal history of a temperature of 400° C. is assembled with large glass plate 53 prepared with a thermal history of a temperature of not higher than 220° C. Large glass plates 51 and 53 are then immersed in chemical polishing solution and taken out therefrom simultaneously. Large glass plate 51 is made thinner in thickness than large glass plate 53. This causes great improvement in production yield of an LCD device.

摘要翻译： 经过热处理的大玻璃板51的抛光速度比施加化学抛光工艺时不经受这种热处理的大玻璃板的抛光速度慢，使得这些大玻璃板变薄。 用温度为400℃的热历史制备的大玻璃板51组装有制备具有不高于220℃的温度的热历史的大玻璃板53.然后将大玻璃板51和53浸入 化学抛光液并同时从中取出。 大玻璃板51的厚度比大玻璃板53薄。 这导致LCD装置的生产率的大幅改善。

公开(公告)号：US20060274229A1

公开(公告)日：2006-12-07

申请号：US11421305

申请日：2006-05-31

申请人： Hideki ITO ,  Akio MURAYAMA ,  Yuuzo HISATAKE ,  Chigusa TAGO

发明人： Hideki ITO ,  Akio MURAYAMA ,  Yuuzo HISATAKE ,  Chigusa TAGO

IPC分类号： G02F1/1335

CPC分类号： G02F1/133634 ,  G02F1/13471 ,  G02F2001/133541

摘要： A liquid crystal display device includes a circular polarizer structure, a circular analyzer structure and a variable retarder structure. The circular polarizer structure includes a uniaxial third retardation plate with a refractive index anisotropy of nx≅ny ny≅nz, which are disposed for optical compensation of the circular polarizer structure. The circular analyzer structure includes a uniaxial fifth retardation plate with a refractive index anisotropy of nx≅ny ny≅nz, which are disposed for optical compensation of the circular analyzer structure. The variable retarder structure includes a uniaxial seventh retardation plate with a refractive index anisotropy of nx≅ny>nz, which is disposed for optical compensation of the variable retarder structure.

摘要翻译： 液晶显示装置包括圆偏振器结构，圆形分析器结构和可变延迟器结构。 圆偏振器结构包括折射率各向异性为nx≅ny nynnz的单轴第四延迟板，用于光学补偿圆偏振器结构 。 圆形分析仪结构包括具有折射率各向异性nx≅ny nynnz的单轴第六延迟板，其被设置用于圆形分析器结构的光学补偿 。 可变延迟器结构包括折射率各向异性为nx≅ny> nz的单轴第七延迟板，其被设置用于可变延迟器结构的光学补偿。