Patent ID: 8188954
Filing Date: 2012-05-29
Classification: G02B,H04M

Abstract:
1. A display device comprising; a transflective liquid crystal panel; a first light unit on a rear side of the transflective liquid crystal panel; and a second light unit on a front side of the transflective liquid crystal panel, wherein the transflective liquid crystal panel includes first and second substrates facing each other, a liquid crystal layer interposed between the first and second substrates and a plurality of pixel regions each having a reflection portion and a transmission portion on the second substrate, wherein each of the first and second light units include a light emitting part for emitting light at one end and a light guide plate for guiding light from the light emitting part to provide the light to the transflective liquid crystal panel, wherein the light guide plate includes a planarized surface facing the transflective liquid crystal panel and an uneven surface on an opposite side of the planarized surface, the uneven surface including prism patterns, wherein the uneven surface of the light guide plate of the first light unit is formed on an opposite side of the first substrate of the transflective liquid crystal panel, and wherein the uneven surface of the light guide plate of the second light unit is formed on an opposite side of the second substrate of the transflective liquid crystal panel.