SemIsee is a non-profit WeChat official account dedicated to promoting the development of optoelectronic science and technology. We focus on optoelectronic technology and its interdisciplinary integration with fields such as materials science, artificial intelligence, quantum technology, biomedicine, communications, displays, sensing, and energy. Adhering to originality, we continuously deliver high-quality technical insights and cutting-edge industry information, striving to be a platform for technology and information sharing in the optoelectronic field.