| 摘要 |
PURPOSE: A back light assembly is provided, which can prevent the foreign material from flowing to the side. CONSTITUTION: A back light assembly comprises a light guide plate(20), an optical sheet layer(30), and a protection sheet(40). The light guide plate performs a function of guiding the light coming out from the light source to the upper of the back light assembly. The optical sheet layer makes the light guided by the light guide plate emitted to the upper part of the back light assembly. In the protection sheet, a black light-shield pattern(47) is formed. |
