COLOR FILTER ELEMENT, FABRICATION METHOD THEREOF AND DISPLAY PANEL

    公开(公告)号:US20190064410A1

    公开(公告)日:2019-02-28

    申请号:US15979735

    申请日:2018-05-15

    发明人: Meili WANG

    IPC分类号: G02B5/28

    摘要: A color filter element, a fabrication method thereof and a display panel. The color filter element includes a substrate, a reflective layer on the substrate, and at least one dielectric pattern on a side of the reflective layer facing away from the substrate. A thickness of the at least one dielectric pattern satisfies the condition of constructive interference for at least one monochromatic light. In the color filter element, by designing the thicknesses of dielectric patterns to satisfy the condition of constructive interference for the at least one monochromatic light, dielectric patterns of different thicknesses can provide light of corresponding colors, thereby satisfying the pixel design requirements of the color filter element. The fabrication process is pollution-free and conducive to environmental protection.