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    • 4. 发明申请
    • Method for Forming Multiple Alignment Films on a Substrate and Pixel Structure of a Liquid Crystal Display
    • 在液晶显示器的基板和像素结构上形成多个取向膜的方法
    • US20090161054A1
    • 2009-06-25
    • US12250337
    • 2008-10-13
    • Wei-Tse HsuHung-Lung HouYu-Wei LiuRen-Bin LinYi-Ting LeeChin-Hsuan DaiNorio Sugiura
    • Wei-Tse HsuHung-Lung HouYu-Wei LiuRen-Bin LinYi-Ting LeeChin-Hsuan DaiNorio Sugiura
    • G02F1/1337
    • G02F1/13378
    • A method for forming the alignment films on the substrate and a pixel structure of a liquid crystal display are disclosed. The pixel structure comprises a plurality of pixel units arranged in arrays. Each of the pixel units comprises a first substrate, a second substrate, two first alignment films and two second alignment films. The first alignment film is different from the second alignment film. The second substrate is disposed opposite to the first substrate. The two first alignment films and the two second alignment films are individually disposed on the first substrate and the second substrate, while each of the first alignment films is disposed substantially opposite to one of the second alignment films. The method for forming the alignment films comprises the following steps: (1) forming a trench on the substrate to divide each of the pixel units into a first sub-pixel area and a second sub-pixel area, (2) forming the first alignment film on the first sub-pixel area of the substrate and then, (3) forming a second alignment film on the second sub-pixel area of the substrate at last.
    • 公开了一种在基板上形成取向膜的方法和液晶显示器的像素结构。 像素结构包括以阵列排列的多个像素单元。 每个像素单元包括第一衬底,第二衬底,两个第一取向膜和两个第二取向膜。 第一取向膜与第二取向膜不同。 第二基板与第一基板相对设置。 两个第一取向膜和两个第二取向膜分别设置在第一基板和第二基板上,而每个第一取向膜大致相对于第二取向膜的一个设置。 形成取向膜的方法包括以下步骤:(1)在基板上形成沟槽以将每个像素单元划分成第一子像素区域和第二子像素区域,(2)形成第一对准 然后,(3)最后在基板的第二子像素区域上形成第二取向膜。