DISPLAY APPARATUS AND LIGHT GUIDE PLATE

The invention relates to a display apparatus and a light guide plate. The display apparatus is characterized by comprising a light source and a light guide plate. The light guide plate includes: a light guiding part which guides light incident on a side thereof from the light source by total internal reflection; a fine pattern portion which emits the guided light only to an upper portion of the light guiding part; a guard ring portion which protects the fine pattern portion from the intrusion of impurities; and a light emitting member which is disposed on a top surface of the fine pattern portion and a top surface of the guard ring portion. The light guide plate is formed of a transparent material. 本发明涉及显示装置及导光板。本发明实施例的显示装置的特征在于，包括：光源；以及导光板，上述导光板包括：导光部，通过内部全反射来对从上述光源向侧面入射的光进行导光；微细图案部，仅向上述导光部的上部发射经过导光的上述光；护环部，保护上述微细图案部免受杂物的渗透；以及发射光部件，配置于上述微细图案部和上述护环部的上部面，上述导光板由透明材质形成。