| 摘要 |
<p>This invention relates to a luminescent sheet obtained by allowing a sheet capable of causing luminescence to be subjected to perforation processing; and a method of producing the luminescent sheet, wherein the luminescent sheet is subjected to perforation processing involving drilling, heated needle, punching, flat die cutting, rotary die cutting, laser processing, or the like. According to the present invention, a low-power-consuming luminescent sheet obtained in a more convenient manner is provided.</p> |
