INTEGRATED LIGHT GUIDE PANNEL AND BACK LIGHT UNIT CONTAINING WITH IT

摘要

PURPOSE: A complex light guide plate and a backlight unit having the same are provided to offer a backlight unit including a complex light guide plate with high wet-proof property. CONSTITUTION: A light guide plate(211) guides light and forms a surface light source. A reflection mirror is coated on the lower part of the light guide plate as one body. The light from the light guide plate is reflected to the light guide plate. The reflection mirror is coated under the lower part of the light guide plate on a buffer layer(212a). A reflection layer(212b) is coated on the buffer layer. A protection layer(212c) is formed on the lower part of the reflection layer and protects the reflection layer.