Device for testing digital monitor

Abstract

A device for testing a digital monitor which enables to test for each kind of operation in a digital monitor is disclosed. It includes a Field Programmable Gate Array (FPGA) for outputting a timing control signal, an oscillation section for generating a reference clock pulse for the FPGA, and an input selection section for selecting a resolution or a color pattern of an input image of a monitor. It can also include a microcomputer to control the FPGA, so as to output a timing control signal according to the resolution selected in the input selection section, and output color control data for controlling the input image of the monitor to correspond to the color pattern selected in the input selection section. Next, it includes a transmitter for transmitting digital R/G/B image signals and clock pulses to the monitor according to the timing control signal outputted from the FPGA and the color control data outputted from the microcomputer. A power supply section can also be included for providing operational power to the FPGA, the oscillation section, the microcomputer, and the transmitter. Accordingly, working efficiency can be improved since the test process is simplified and refined.

Dependencies are inferred from the claim text.