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    • 33. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US07978298B2
    • 2011-07-12
    • US12293895
    • 2007-02-20
    • Masaaki SaitohToshihiro MatsumotoTsuyoshi OkazakiKazuyoshi FujiokaKatsuya OgawaTohru Sonoda
    • Masaaki SaitohToshihiro MatsumotoTsuyoshi OkazakiKazuyoshi FujiokaKatsuya OgawaTohru Sonoda
    • G02F1/1339G02F1/1335G02F1/1337
    • G02F1/1337G02F1/133707G02F2001/133776
    • In a liquid crystal display device which presents display by forming liquid crystal domains that take radially-inclined orientation, persisting display unevenness is prevented from occurring when the panel surface is pressed, thus realizing high-quality displaying.A liquid crystal display device according to the present invention includes a first substrate, a second substrate provided so as to oppose the first substrate, and a vertical-alignment type liquid crystal layer provided therebetween. The liquid crystal display device according to the present invention further includes wall-like structures regularly arranged on the liquid crystal layer side of the first substrate, such that, when a predetermined voltage is applied, the liquid crystal layer forms at least one liquid crystal domain that takes a radially-inclined orientation state in a region substantially surrounded by the wall-like structures. The second substrate includes a protrusion projecting toward the liquid crystal layer in a region corresponding to the liquid crystal domain, and the liquid crystal layer contains a chiral agent. The thickness dLC of the liquid crystal layer, the natural chiral pitch p of the liquid crystal layer, and the distance dRW from the center of the protrusion to the wall-like structure satisfy the relationships dRW>p and dLC/p≧0.15.
    • 在通过形成具有径向倾斜取向的液晶畴呈现显示的液晶显示装置中,当按压面板表面时,防止发生持续的显示不均匀,从而实现高质量的显示。 根据本发明的液晶显示装置包括第一基板,与第一基板相对设置的第二基板和设置在其间的垂直取向型液晶层。 根据本发明的液晶显示装置还包括规则地布置在第一基板的液晶层侧的壁状结构,使得当施加预定电压时,液晶层形成至少一个液晶畴 其在基本上被壁状结构包围的区域中具有径向倾斜的取向状态。 第二基板包括在与液晶畴相对应的区域中朝向液晶层突出的突起,并且液晶层含有手性试剂。 液晶层的厚度dLC,液晶层的天然手性间距p和从突起中心到壁状结构的距离dRW满足关系dRW> p和dLC /p≥0.15。
    • 34. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20110128458A1
    • 2011-06-02
    • US12992202
    • 2009-01-30
    • Katsuhiko MorishitaToshihiro MatsumotoTsuyoshi OkazakiHajime Imai
    • Katsuhiko MorishitaToshihiro MatsumotoTsuyoshi OkazakiHajime Imai
    • G02F1/1333
    • G02F1/134363G02F1/1393
    • The present invention provides a TBA-mode liquid crystal display device that is capable of reflective display and transmissive display without using a multigap structure. The liquid crystal display device of the present invention includes a first substrate and a second substrate disposed opposite each other and a liquid crystal layer interposed between the first substrate and the second substrate, and has, in a pixel area, a reflective area where reflective display is performed and a transmissive area where transmissive display is performed. The first substrate has a first electrode and a second electrode disposed parallel to and opposite the first electrode in the pixel area, the liquid crystal layer includes a p-type nematic liquid crystal and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystal is aligned perpendicular to the first substrate and the second substrate when no voltage is applied, a thickness of the liquid crystal layer in the reflective area is substantially equal to a thickness of the liquid crystal layer in the transmissive area, and a distance between the first electrode and the second electrode in the reflective area is different from a distance between the first electrode and the second electrode in the transmissive area.
    • 本发明提供一种TBA模式液晶显示装置,其能够在不使用多光栅结构的情况下进行反射显示和透射显示。 本发明的液晶显示装置具有相互配置的第一基板和第二基板以及介于第一基板与第二基板之间的液晶层,并且在像素区域中具有反射区域 执行透射显示的透射区域。 第一基板具有与像素区域中的第一电极平行且相对设置的第一电极和第二电极,液晶层包括p型向列型液晶,并且由在第一电极和第二电极之间产生的电场驱动 第二电极,当没有施加电压时,p型向列型液晶垂直于第一基板和第二基板排列,反射区域中的液晶层的厚度基本上等于液晶层的厚度 反射区域中的透射区域和第一电极与第二电极之间的距离与透射区域中的第一电极和第二电极之间的距离不同。
    • 36. 发明申请
    • FUEL CELL
    • 燃料电池
    • US20100196774A1
    • 2010-08-05
    • US12595141
    • 2009-04-10
    • Norihiko KawabataHiroki KusakabeToshihiro MatsumotoHiroyuki NagaiYoshiki Nagao
    • Norihiko KawabataHiroki KusakabeToshihiro MatsumotoHiroyuki NagaiYoshiki Nagao
    • H01M8/04H01M8/10H01M8/24
    • H01M8/242H01M8/0247H01M8/0258H01M8/0263H01M8/0267H01M8/0273H01M8/1007H01M8/248H01M8/2483
    • A fuel cell using metal separators in which reactive gas leakage is reliably suppressed without requiring excessive fastening force, while employing a simple structure. The present invention is a solid polymer unit fuel cell having a frame holding an MEA and metal separators, in which 1) the central part of a separator faces an electrode and has linear a channel formed therein, and the peripheral part of a separator is a flat structure having a manifold hole; 2) the frame holding an MEA has a sealant that is provided around the respective electrodes, is in contact with a rib at the boundary of the central part and peripheral part of a separator, and regulates the flow of reactive gas; and 3) contact surfaces of the sealant provided around an electrode and ribs at the boundary between the central part and peripheral part of a separator, are respectively inclined with respect to the stacking direction from the frame toward the separator.
    • 使用金属隔板的燃料电池,其中采用简单的结构,其中可靠地抑制反应性气体泄漏而不需要过大的紧固力。 本发明是一种具有保持MEA的框架和金属隔板的固体聚合物单元燃料电池,其中1)隔板的中心部分面对电极并且具有形成在其中的直线形通道,并且隔膜的周边部分为 具有歧管孔的平面结构; 2)保持MEA的框架具有围绕各个电极设置的密封剂,与分隔件的中心部分和周边部分的边界处的肋接触,并且调节反应气体的流动; 和3)在电极周围设置的密封剂的接触表面和分隔件的中心部分和周边部分之间的边界处的肋分别相对于从框架朝向隔板的层叠方向倾斜。
    • 38. 发明申请
    • LIQUID CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20100110352A1
    • 2010-05-06
    • US12293895
    • 2007-02-20
    • Masaaki SaitohToshihiro MatsumotoTsuyoshi OkazakiKazuyoshi FujiokaKatsuya OgawaTohru Sonoda
    • Masaaki SaitohToshihiro MatsumotoTsuyoshi OkazakiKazuyoshi FujiokaKatsuya OgawaTohru Sonoda
    • G02F1/1337G02F1/1335
    • G02F1/1337G02F1/133707G02F2001/133776
    • In a liquid crystal display device which presents display by forming liquid crystal domains that take radially-inclined orientation, persisting display unevenness is prevented from occurring when the panel surface is pressed, thus realizing high-quality displaying.A liquid crystal display device according to the present invention includes a first substrate, a second substrate provided so as to oppose the first substrate, and a vertical-alignment type liquid crystal layer provided therebetween. The liquid crystal display device according to the present invention further includes wall-like structures regularly arranged on the liquid crystal layer side of the first substrate, such that, when a predetermined voltage is applied, the liquid crystal layer forms at least one liquid crystal domain that takes a radially-inclined orientation state in a region substantia y surrounded by the wall-like structures. The second substrate includes a protrusion projecting toward the liquid crystal layer in a region corresponding to the liquid crystal domain, and the liquid crystal layer contains a chiral agent. The thickness dLC of the liquid crystal layer, the natural chiral pitch p of the liquid crystal layer, and the distance dRW from the center of the protrusion to the wall-like structure satisfy the relationships dRW>p and dLC/p≧0.15.
    • 在通过形成具有径向倾斜取向的液晶畴呈现显示的液晶显示装置中,当按压面板表面时,防止发生持续的显示不均匀,从而实现高质量的显示。 根据本发明的液晶显示装置包括第一基板,与第一基板相对设置的第二基板和设置在其间的垂直取向型液晶层。 根据本发明的液晶显示装置还包括规则地布置在第一基板的液晶层侧的壁状结构,使得当施加预定电压时,液晶层形成至少一个液晶畴 其在由壁状结构围绕的区域中采取径向倾斜的取向状态。 第二基板包括在与液晶畴相对应的区域中朝向液晶层突出的突起,并且液晶层含有手性试剂。 液晶层的厚度dLC,液晶层的天然手性间距p和从突起中心到壁状结构的距离dRW满足关系dRW> p和dLC /p≥0.15。