DISPLAY MEDIUM, DISPLAY DEVICE AND METHOD OF OPTICAL WRITING
    2.
    发明申请
    DISPLAY MEDIUM, DISPLAY DEVICE AND METHOD OF OPTICAL WRITING 审中-公开
    显示介质,显示设备和光学写作方法

    公开(公告)号:US20100225837A1

    公开(公告)日:2010-09-09

    申请号:US12640162

    申请日:2009-12-17

    IPC分类号: G02F1/135

    摘要: The invention provides a display medium including: a first electrode; a second electrode; a liquid crystal layer provided between the first electrode and the second electrode; a photoconductive layer provided between the second electrode and the liquid crystal layer, the photoconductive layer absorbing light of a predetermined wavelength used for writing, and thereby exhibiting an electrical characteristic corresponding to the intensity distribution of the light used for writing; a first light absorption layer provided between the liquid crystal layer and the photoconductive layer, the first light absorption layer absorbing light transmitted through the liquid crystal layer; a second light absorption layer provided at the side of the second electrode not facing the photoconductive layer, the second light absorption layer allowing transmission of the light used for writing and having an absorbance of 1 or more with respect to light of any wavelength in a range of from 300 nm to 550 nm.

    摘要翻译: 本发明提供了一种显示介质,包括:第一电极; 第二电极; 设置在所述第一电极和所述第二电极之间的液晶层; 设置在第二电极和液晶层之间的光电导层,光电导层吸收用于写入的预定波长的光,从而表现出与用于写入的光的强度分布相对应的电特性; 设置在所述液晶层和所述光电导层之间的第一光吸收层,所述第一光吸收层吸收透过所述液晶层的光; 第二光吸收层,其设置在第二电极的不面向光电导层的一侧,第二光吸收层允许透射用于写入的光,并且相对于任何波长的光的吸光度为1以上 为300nm至550nm。