PROBE APPARATUS FOR TESTING LIQUID CRYSTAL DISPLAY

摘要

PURPOSE: A probe apparatus is provided to judge the goodness and the badness of a thin film transistor liquid crystal display by exactly detecting a pixel operation signal. CONSTITUTION: A probe apparatus comprises a plurality of thin film probe members each of which has a transfer tip for transferring an operation signal of a pixel. An insulation guide film is located at an upper part of the probe members, and has a plurality of guide holes penetrating the transfer tip. An insulation ceramic pole is received in a fixing hole so as to maintain the fixing of an arrangement position of a probe tip of the probe member. A probe body is located at an upper part of the probe member, and a fixing block is located between the probe body and the probe member so as to fix the probe body to an external assembly. A pair of guide plate fixes the probe members and are coupled with one side and the other side of the probe body, respectively.