It is a effective measure to improve the solar cells conversion efficiency and reduce the manufacture cost. At present, there is a long time since laser process technology has been used by solar cell manufacturer, this indicates that it is feasible to use laser process technology for photovoltaic industry. In this paper, the new trends of laser process technologies used for photovoltaic industry are stated, especially, laser cutting, non-contact process technology, laser etching, laser sweeping, laser drilling. Based on above mentioned, the research on laser technology in photovoltaic industry is not enough sufficient. There has little means to overcome the encounter problem, but it will become a new research, even to inland or international.