FP (Fabry-Perot) spectrum structure for spectrum addressing measurement and adjustment

The utility model discloses an FP (Fabry-Perot) wave spectrum structure for wave spectrum addressing measurement and adjustment, which is used for microscopic imaging measurement. The liquid crystal display panel comprises a first antireflection film, a first substrate, a pattern electrode, a first liquid crystal orientation layer, a liquid crystal layer, a second liquid crystal orientation layer,a common electrode, a second substrate and a second antireflection film which are sequentially arranged in parallel from top to bottom, and the pattern electrode and the common electrode are concentrically arranged, serve as high-reflection films at the same time and are both made of metal materials; the pattern electrode comprises a plurality of rectangular sub-electrodes which are arranged in asymmetrical mode, and the rectangular sub-electrodes are electrically insulated from one another; and each rectangular sub-electrode is led out from the pattern electrode through a respective electric connecting wire, and is