The FPDM-108 LED backlight and display screen optical performance testing system is based on the testing methods for LED backlight and LCD, OLED, PDP, and other display screens in the flat panel display testing standard system, which was developed by IEC TC110. The testing system includes a testing platform with two rotation axes and a three-dimensional positioning system, a brightness meter, an imaging brightness meter, and an illumination light source. Designed to measure the brightness, chromaticity, uniformity, viewing angle, color gamut, darkroom/bright room contrast, imaging defects, and other parameters of LED backlight and display screens, it is capable of conducting various performance parameter tests for flat panel displays, as required by IEC TC110.

It is used for testing the energy efficiency values of LED backlight sources and flat panel displays. Specifically, it measures the static power consumption, efficiency, chromaticity coordinates, dynamic power consumption, and other photoelectric color parameters of LED backlight sources.

In accordance with the standards set by IEC, VES, TCO, and others, it measures luminous brightness, chromaticity coordinates, correlated color temperature, color gamut, among other parameters, of LCD/LCM and other display devices. Additionally, it evaluates brightness uniformity, chromaticity uniformity, darkroom contrast, brightness contrast, dynamic response time (black and white, gray), viewing angle, and etc. of the display.

The FPDM-109 Horizontal Flat Panel Display Optical Comprehensive Testing System is specifically developed for measuring the photometric and chromatic characteristics of large displays. This system employs a six-axis mechanical tester as its foundation and analyzes the photoelectric characteristics associated with various angles within the display screen's space.