Solution processed semiconductors are a matter of research interest due to low fabrication cost, simplicity and evolution of interesting properties during the formation of thin film. Here, we explore recent design approaches of II-VI semiconductor materials like CdS, CdTe, CdSe, ZnS, ZnTe and ZnSe. We further include some recent established applications of solution processed thin films constructed from those materials especially for the purpose of photodetection. Recent studies have been found to get interested with direct synthesis of the materials while other techniques are also being considered for different applications. The constructed film is then further studied for photodetection properties and opportunities.