| 摘要 |
PURPOSE: An LCD(Liquid Crystal Display) testing device including multiple interfaces is provided to receive various BMP(Bitmap) patterns of a TMDS(Transition Minimized Differential Signaling) signal, an optical signal, an LVDS(Low Voltage Differential Signaling) signal by diversifying an input end. CONSTITUTION: An LCD testing device includes a receiver(20), a controller(30), and a BMP pattern storage unit(50). The receiver receives an LVDS signal, an optical signal, or a TMDS signal of the BMP pattern. The controller converts a signal received from the receiver through an embedded protocol and simultaneously outputs the converted signal through one or more channels. The BMP pattern storage unit stores a BMP pattern for inspecting an LCD and provides the BMP pattern. [Reference numerals] (22) PCI receiver; (24) Light receiver; (26) DVI-D receiver; (30) Controller; (50) BMP pattern storage unit |
