会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20100322650A1
    • 2010-12-23
    • US12816695
    • 2010-06-16
    • Shingo HoritaKoichi HashimotoRyo NakamuraRyota MatsumotoYukwi Hong
    • Shingo HoritaKoichi HashimotoRyo NakamuraRyota MatsumotoYukwi Hong
    • G03G15/02
    • G03G15/0241G03G2215/022
    • An image forming apparatus includes an image bearing member; a charging device, including a rotatable magnetic particle carrying member and electroconductive magnetic particles carried on the rotatable magnetic particle carrying member, for charging the image bearing member by contacting the magnetic particles to the image bearing member; the measuring device for measuring magnitudes of a first force in a first direction and a second force in a second direction which are produced in a contact region between the image bearing member and the magnetic particle, wherein the first direction and second direction are independent from each other; and a control device for controlling an image forming operation on the basis of the forces measured by the measuring device.
    • 图像形成装置包括:图像承载部件; 充电装置,包括可旋转磁性颗粒承载构件和承载在可旋转磁性颗粒承载构件上的导电磁性颗粒,用于通过使磁性颗粒接触图像承载构件来对图像承载构件进行充电; 所述测量装置用于测量在所述图像承载部件和所述磁性粒子之间的接触区域中产生的在第一方向上的第一力的大小和在第二方向上的第二力,其中所述第一方向和所述第二方向与每个 其他; 以及用于基于由测量装置测量的力来控制图像形成操作的控制装置。
    • 48. 发明申请
    • LIQUID-CRYSTAL DISPLAY DEVICE
    • 液晶显示装置
    • US20090244454A1
    • 2009-10-01
    • US12412732
    • 2009-03-27
    • Jun WatanabeRyo NakamuraKotaro Yasuda
    • Jun WatanabeRyo NakamuraKotaro Yasuda
    • G02F1/13363G02B1/08
    • G02F1/133632G02F2001/133633G02F2413/02Y10T428/1041
    • Disclosed is a liquid-crystal display device comprising a liquid-crystal cell that comprises a pair of substrates each having an electrode layer on the facing surface thereof, and a liquid-crystal layer of a liquid-crystal material disposed between the pair of substrates, a driving circuit to impart a driving voltage to the electrode layer, a pair of polarizing elements disposed to sandwich the liquid-crystal cell therebetween, and an optically-anisotropic layer disposed between at least one (first polarizing element) of the pair of polarizing elements and the liquid-crystal cell; wherein retardation in plane at a wavelength of 450 nm, Re(450), of the optically-anisotropic layer, and retardation in plane at a wavelength of 650 nm, Re(650), thereof satisfy the condition, Re(450)/Re(650)
    • 本发明公开了一种液晶显示装置,包括:液晶单元,其包括一对基板,每个基板在其相对表面上具有电极层,以及液晶材料的液晶层,设置在所述一对基板之间; 用于向电极层施加驱动电压的驱动电路,设置在其间夹着液晶单元的一对偏振元件和设置在该对偏振元件的至少一个(第一偏振元件)之间的光学各向异性层 和液晶单元; 其中,光学各向异性层的波长450nm,Re(450)的平面以及波长650nm的平面中的相位差Re(650)满足条件Re(450)/ Re (650)<1.25; 并且通过驱动电路向电极层施加电压,使得黑色状态下的液晶单元的延迟量Reb与白色状态Reb / Rew中的延迟量的比值Reb / Rew等于或等于 大于0.015。