Method of manufacturing a testing method of a liquid crystal display panel examination apparatus, the liquid crystal display panel of the liquid crystal panel and

摘要

A novel structure of a device for inspecting liquid crystal display panels. A liquid crystal display panel is almost completely inspected using the device before an IC chip is mounted and, further, wiring patterns on external terminals can be inspected simultaneously. An air supply inlet (40a) and a wide opening part (40b) are provided in the edge part of a holding plate (40), and an elastic sheet (42) is attached so as to close the wide opening part (40b). An IC chip (A) is bonded and fixed to the outer surface of the elastic sheet (42). A flexible circuit board (43) is bonded and fixed to the lower surface of the holding plate (40), and wiring patterns (43a) are provided on the flexible circuit board (43). Connection terminal parts (43b) are provided on the edge parts of the wiring patterns (43a) to which one ends of conductive wires (44) are bonded. The other ends of the conductive wires (44) are bonded to contact terminals (45). The connection terminal parts (43b) and the conductive wires (44) are encapsulated in a molding body (46).