A liquid crystal display panel including a first substrate, an active device array, a gate driver on array, at least one signal transmission connection pad, a second substrate, an opposite electrode layer, conduction devices, and a display medium is provided. The utility can handle messages relative to a variety of external systems and a variety of different formats without recompiling. or higher as a primary component and being laminated on the above follow-up layer, wherein when the two releasing layers of the above multi-layer sheets are closely contacted with each other under a condition of 170\xb0 C. The insulation layer is divided into a plural number of parts that are mutually discontinuous in the area under the semiconductor chip. The lens barrel defines at least a first positioning block or at least a second positioning slot at the external wall along a longitudinal axis of the lens barrel.