| 摘要 |
The present invention relates to a lighting apparatus using a light guide plate (LGP), and more specifically, to a lighting apparatus using an LGP, to form various shapes of through-holes in a central part of the LGP functioning as lighting, and install additional LGPs performing various functions, such as advertisement, decoration, drawing, marking, etc., into the through-holes, so as to use one lighting apparatus to various purposes. According to the present invention, the lighting apparatus comprises: a first LGP having a through-hole in a central part; a second LGP installed in the inside of the through-hole of the first LGP; a fixing frame inserted between the first and the second LGP to combine the first and the second LGP; and a first light source installed on an internal or external surface of the first LGP. |
