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    • 99. 发明授权
    • PARTICLE DISPLAY DEVICE USING BISTABLE MOLECULAR MONOLAYERS
    • TEILCHEN ENTHALTENDE ANZEIGEVORRICHTUNG MIT BISTABILER MOLEKULARER MONOLAGE
    • EP1436666B1
    • 2006-05-31
    • EP02776214.5
    • 2002-10-10
    • Hewlett-Packard Company
    • HUBBY, Laurence, M., Jr.ZHANG, Sean
    • G02F1/167G09F9/37
    • B82Y30/00B82Y10/00G02F1/167G09F9/372
    • A particle display device having a monolayer of a bistable polarizable molecule on either side of a gap filled with a liquid (46) containing suspended particles. The monolayers and the liquid filled gap are disposed between patterned electrodes (43, 44) that are used to apply an electric field across the layers of the gap, thus influencing the orientation or the distribution of the suspended particles. The optical transmission or reflectance of the gap is dependent upon the applied electric field. The polarizable monolayers respond to the applied electric filed by assuming one of two stable polarized states. The field provided by the dipoles of the molecules in the monolayer remains after the external field is removed, thereby sustaining the electric field influence on the suspended particles of the display device.
    • 一种具有单稳态极化分子单层的颗粒显示装置,其间隙填充有含有悬浮颗粒的液体。 单层和液体填充的间隙设置在图案化的电极之间,用于在间隙的层间施加电场,从而影响悬浮颗粒的取向或分布。 间隙的光学透射率或反射率取决于施加的电场。 通过假定两个稳定的极化状态之一,可极化的单层响应所施加的电场。 单层中分子的偶极子提供的场在外场除去后保留,从而维持电场对显示装置的悬浮颗粒的影响。