Patent ID: 8717050
Filing Date: 2014-05-06
Classification: G09G

Abstract:
1. A device for panel reliability testing, wherein the device comprises: a connection module, for connecting the panel and an aging module; a reliability chamber control module, for sending a voltage regulation command to a bias module and/or a switch control command to the aging module; the bias module, for regulating voltage and transmitting information about voltage regulation to the aging module; and the aging module, for performing an aging operation on the panel depending on the switch control command sent from the reliability chamber control module and the information about voltage regulation transmitted from the bias module; wherein the connection module further comprises: a probe, for being connected to a test pad in the panel; an adjustment module, for adjusting the position of the probe and the position of the test pad; a transfer module, for transferring aging signals sent from the aging module to the probe; a multiplexing module, for collecting information about a switch-on/off state of the probe and sending the information to a feedback module through simultaneous multiplexing; and the feedback module, for determining if the probe is connected to the test pad, wherein the feedback module is electrically connected to the adjustment module, and the feedback module calculates an adjustment amount and an adjustment direction to adjust the position of the probe relative to the test pad and commands the adjustment module to adjust the probe and the test pad when the feedback module itself determines that the probe fails to be connected to the test pad.