Responsible for 3 scientific research projects; Participated in 5 scientific research projects, including 2 national projects. In the aspect of micro-projection, the micro-projection design scheme of LCOS and DLP technology with independent intellectual property rights has been completed, and the prototype of LCOS scheme has been completed by guiding graduate students and engineers, which has reached the leading level in volume and brightness. In the aspect of man-machine interactive projection, the infrared tracking and precise positioning technology based on PSD is proposed, and the infrared photographic objective with large aperture and large field of view is designed and optimized, and the prototype of the interactive projection system is completed. This project has independent intellectual property rights and is being industrialized. In the aspect of concave grating, the method of making convex mother grating by direct exposure is put forward for the first time, which lays the foundation for making flat-field shining concave grating and has been unanimously recognized by experts in the same field.
Academic papers: * * 9 published papers, 2 retrieved by SCI and 7 retrieved by EI, including 4 first authors. * * * We applied for invention patents 10 in China, including 4 first inventors, and granted 1 piece. Apply for PCT patent 1.