| 摘要 |
An electroluminescent panel having a front electrode overlying a translucent sheet, a phosphor layer overlying the front electrode, a dielectric layer overlying the phosphor layer, and a rear electrode overlying the dielectric layer, further includes a mask layer between the front electrode and the phosphor layer, wherein the mask layer is patterned to define graphics optically and electrically. A layer other than the mask layer can also be patterned.
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