For general introductory material in this style from Stanford, CS231n (fairly general but specialization in vision) and CS224d (specialization in DL for NLP) are great. The material for both of these are online for free and the video lectures (taken down due to legal challenges regarding accessibility) are available if you look hard enough ;)

If you're particularly after unsupervised deep learning, I'd recommend you do one or both of the above (or equivalent) and then read relevant recent papers.

http://cs231n.stanford.edu

http://cs224d.stanford.edu