Patent ID: 9720269
Date: 2017-08-01
CPC Classifications: G02B,G02F

Claim:
1. A display device comprising: a display panel; a light guide plate located at a back side of the display panel; a light source arranged in a first side of the light guide plate and supplying light to the display panel via the light guide plate; a diffusion film located at a front side of the light guide plate to diffuse the light to the display panel; a reflection film located at a back side of the light guide plate to reflect the light; a back cover radiating heat generated from the light source, the back cover comprising: a rear case covering a back side of the reflection film and a back side of the back cover and provided in a rear side of the display device; a front case coupled to the rear case and provided in a front side of the display device; and a support rib projected from the rear case to radiate heat generated from the light source, the support rib comprising: