Patent ID: 8511882
Filing Date: 2013-08-20
Classification: G02B

Abstract:
1. A light guide plate assembly, comprising: a first light guide plate having a first top face, a first side face, and a first connecting part, wherein the first connecting part is formed on the first side face of the first light guide plate, the first connecting part has a first connecting face, wherein an lower edge of the opposite end of the first light guide plate corresponding to the first connecting part is recessed to form a light source space; and a second light guide plate having a second top face, a second side face, and a second connecting part, wherein the second connecting part is formed on the second side face of the second light guide plate, the second connecting part has a second connecting face; wherein the first connecting face and the second connecting face are connected to each other, the first top face and the second top face are coplanar, a distance between the second connecting face and the second top face is ⅓ to 1/20 of the thickness of the second light guide plate, wherein an upper face of the second connecting part and the second top face are coplanar, a lower face of the first connecting part and a second bottom face of the second light guide plate are coplanar.