▎ 摘　　要

NOVELTY - The sensor has multiple infrared light sensor units (1) arranged in an integrated array. Multiple infrared light filtration film single chips are arranged in the array. A surface of each infrared light sensor unit is covered with an infrared light filtration film single sheet (2), where infrared transmission spectrum of the infrared light filtration sheet single sheet are different. A first substrate is formed with an electrode array layer. An upper surface of the electrode array layer is exposed. A second substrate and an electrode array layer are located on the second substrate. A graphene array layer is located on the electrode array layer. USE - High sensitive infrared spectrum sensor. ADVANTAGE - The sensor has no light splitting system, low cost and portable infrared spectrometer. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a high sensitive infrared spectrum sensor manufacturing method. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a high sensitive infrared spectrum sensor in partial section. 1Infrared light sensor units 2Infrared light filtration film single sheet