Small and medium-sized LCD panels are widely used in the field of electronic equipment, such as cell phones, tablet PCs, car displays and so on. For the testing of small and medium-sized LCD panels, Xinrunjing Technology has launched a set of professional solutions.

Among them, LVDS To eDP Converter DP104 is one of the core devices of the program, which can efficiently convert the input LVDS signal to the required eDP signal output. It can efficiently convert the input LVDS signal to the required eDP signal output, precisely matching the signal requirements of small and medium-sized LCD panels. DP104 has excellent compatibility and supports the use of VBL backlight power supply, realizing the integrated output of signal and power supply, which greatly simplifies the testing process.

The DP104's LVDS input and eDP output specifications are outstanding. For LVDS input, it supports Single (10 - 150) MHz, Dual (20 - 300) MHz, and 4Link (40 - 600) MHz pixel rates, which can be adapted to a wide range of LVDS signal input scenarios. eDP output specification, the main link data rate is 1.62Gbps or 5.4Gbps Per Lane, and the output resolution is up to 3840×2160. As for eDP output specifications, the main link data rate is 1.62Gbps or 5.4Gbps Per Lane, the output resolution can be up to 3840×2160@144Hz, the number of channels supports 1/2/4/8Lane, the version supports eDP V1.4, the color depth is 6/8/10bits, and the VDD power supply can be selected from external Bypass or its own, providing flexible choices for different test environments. VDD power supply can be selected from external bypass or its own, providing flexible choices for different test environments.

In the actual testing process, the DP104 works with the LCD module signal generator (e.g., PG1104), which provides stable LVDS signals, and the DP104 converts them into eDP signals suitable for small- and medium-sized LCD panels, thus realizing comprehensive testing of the panels. This combination is excellent in the picture inspection process of small and medium-sized LCD panels, effectively improving the accuracy and efficiency of the test, helping companies to detect defects in a timely manner and improve product quality.