YES ! Each DualSun panel contain photovoltaic cells, which are divided into several groups separated by bypass diodes.
The number of groups differs depending on the technologies: Half-Cut or Shingle and the power of the panel.
All the cells in the same group are connected in series with each other and it is therefore the one which produces the least which sets the intensity of the group of cells. Thus, if a cell in a group is 100% masked and therefore has an intensity of 0.0 A, the entire group will not produce, however, the other groups separated by bypass diodes will produce as much as they can.
>To go further : How are the by-pass diodes positioned in the DualSun Shingle panels?