Imaging structure for distinguishing surface scratches and foreign matters of display screen module

• Main Authors: LIANG JUNLONG, WANG ZHENG, SONG YUNLONG, HE KANGZHEN, WANG YANSONG, LIANG WEISONG
• Format: Patent
• Language: Chinese; English
• Published: 13.12.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to an imaging structure for distinguishing surface scratches and foreign matters of a display screen module. The imaging structure comprises a camera assembly and a long/short wave light source, the camera assembly and the long/short wave light source are arranged above the detection main body; the light emitted by the long/short wave light source irradiates the surface of the detection main body, and the included angle between the light emitted by the long/short wave light source and the surface of the detection main body and the extension line of the light is 28-32 degrees; light emitted by the long/short wave light source surrounds the periphery of the surface of the detection main body; the camera assembly comprises a color area-array camera and a black-and-white area-array camera, and the color area-array camera and the black-and-white area-array camera are respectively used for imaging and shooting the detection main body. According to the utility model, the long/short wave lig