LED display screen module field chromaticity correction method, device and system

The invention relates to the technical field of chromaticity correction, in particular to an LED display screen module field chromaticity correction method, device and system. The method comprises the following steps: acquiring optical parameters of a reference module; acquiring optical parameters of the to-be-tested module; and performing chromaticity correction on the to-be-measured module based on the optical parameter of the to-be-measured module and the optical parameter of the reference module, thereby improving the correction efficiency. 本申请涉及色度校正技术领域，特别涉及一种LED显示屏模组现场色度校正方法、装置及系统。方法包括，获取参考模组的光学参数；获取待测模组的光学参数；基于待测模组的光学参数和参考模组的光学参数对待测模组进行色度校正，由此能够提高校正效率。