Patent attributes
A holder assembly for holding a displaying device is disclosed. The holder assembly includes a body, a first arm, a second arm and a base. The body includes an outer surface and an inner surface. An accommodating space is formed by the inner surface. A first opening is formed on the body and connected to the accommodating space. A first connecting portion and a first pivoting portion are disposed on two ends of the first arm. A second connecting portion and a second pivoting portion are disposed on two ends of the second arm. The first and second connecting portions are connected to the displaying device. The first and second pivoting portions are pivotally disposed on the outer surface. The base includes a sliding portion and a plurality of supporters. The sliding portion is slidably connected to the inner surface. The supporters are pivotally disposed on the sliding portion.