BACKLIGHT UNIT AND DISPLAY DEVICE HAVING THE SAME
A backlight unit includes a light guide unit, light source units, a prism sheet and a lens sheet. The light guide unit includes opposing first and second edges, a light exiting surface connecting the first and second edges and first and second light guide plates. A region of the first light guide pl...
Gespeichert in:
Hauptverfasser: | , , , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A backlight unit includes a light guide unit, light source units, a prism sheet and a lens sheet. The light guide unit includes opposing first and second edges, a light exiting surface connecting the first and second edges and first and second light guide plates. A region of the first light guide plate adjacent to the first edge is thicker than a region of the first light guide plate adjacent to the second edge, and a region of the second light guide plate adjacent to the second edge is thicker than a region of the second light guide plate adjacent to the first edge. The light source units are adjacent to the first and second edges, respectively. The prism sheet includes a plurality of prisms on a surface facing the light guide unit. The lens sheet includes a plurality of lenses facing the prism sheet. |
---|