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    • 4. 发明申请
    • A PANEL AND A LIQUID CRYSTAL DISPLAY INCLUDING THE PANEL
    • 包括面板的面板和液晶显示器
    • WO2004015487A1
    • 2004-02-19
    • PCT/KR2002/001742
    • 2002-09-17
    • SAMSUNG ELECTRONICS CO., LTD.YANG, Young-CholSHIN, Kyong-JuKIM, Tae-HwanKIM, Sang-Il
    • YANG, Young-CholSHIN, Kyong-JuKIM, Tae-HwanKIM, Sang-Il
    • G02F1/1335
    • G02F1/133504G02F1/133512G02F1/133514
    • An LCD according to the present invention includes lower and upper panels facing each other and a liquid crystal layer interposed therebetween. The upper panel includes a black matrix formed on an inner surface of an insulating substrate, having openings corresponding to pixel areas, and blocking the light leakage between the pixel areas, a plurality of red, green, and blue color filter sequentially arranged in the pixel regions, a flat layer formed on the red, green and blue color filters, and a common electrode formed on the flat layer, made of transparent conductive material such as ITO (indium tin oxide) or IZO(indium zinc oxide), and supplied with a predetermined voltage for driving the liquid molecules in cooperation with the pixel electrodes. In addition, a light diffraction layer having micro structure of slit pattern or diffraction lattice is formed between the black matrix and the red, green, or blue color filters. The light diffraction layer is made of transparent conductive material such as ITO or IZO or transparent insulating material such as silicon nitride or silicon oxide. The gap between the slits or width of slits of the light diffraction layer is preferably equal to or less than seven microns and it is possible to have two or more different widths or gaps in the range of equal to or less than 7 microns.
    • 根据本发明的LCD包括彼此面对的下面板和上面板以及夹在它们之间的液晶层。 上面板包括形成在绝缘基板的内表面上的黑色矩阵,具有对应于像素区域的开口,并且阻挡像素区域之间的漏光,依次排列在像素中的多个红色,绿色和蓝色滤色器 区域,形成在红色,绿色和蓝色滤色器上的平坦层,以及形成在平坦层上的公共电极,由诸如ITO(氧化铟锡)或IZO(氧化铟锌)的透明导电材料制成,并且被提供 用于与像素电极协作驱动液体分子的预定电压。 此外,在黑色矩阵和红色,绿色或蓝色滤色器之间形成具有狭缝图案或衍射格子微结构的光衍射层。 光衍射层由诸如ITO或IZO的透明导电材料或诸如氮化硅或氧化硅的透明绝缘材料制成。 狭缝之间的间隙或光衍射层的狭缝的宽度优选等于或小于7微米,并且可以在等于或小于7微米的范围内具有两个或更多个不同的宽度或间隙。