Patent ID: 6809544
Filing Date: 2004-10-26
Classification: G09G

Abstract:
A device for testing a liquid crystal display (LCD) prior to the installation of a drive chip, comprising:a testing platform; a cavity situated on the surface of the testing platform for accommodating the LCD; a rectangular fastener situated at one lateral side of the cavity and adapted to fasten the LCD onto the testing platform; a signal outputting device situated at the lateral and fastener-free side of the cavity wherein the signal outputting device has a horizontal shifter which is fixed onto the testing platform, a vertical shifter which is coupled to the horizontal shifter, and plural probes coupled to the vertical shifter, of which, the horizontal shifter and the vertical shifter can enable these probes to move along a plane perpendicular to the testing platform and can enable these probes to contact with the LCD; a slope adjusting device which is coupled to the rear of the testing platform and is used to adjust the slope of the testing platform; and a height adjusting device which is coupled to the slope adjusting device and is coupled to the testing platform, and is used to adjust the height of the testing platform.