The present invention provides an OLED display panel, a driving circuit, and a driving method. The OLED display panel includes: a first transparent substrate and a second transparent substrate arranged opposite to each other; an OLED array formed on one face of the first transparent substrate facing the second transparent substrate, and an optical display array and a first optical film formed on the other face of the first transparent substrate; and a second optical film formed on one face of the second transparent substrate opposite to the first transparent substrate, and an optical display array formed on the other face of the second transparent substrate. The first and second optical films can be switched between a non-opaque status and an opaque status.