Light-blocking device

A light-blocking device comprising:

• a light-blocking portion;
• a storage portion;
• and
• a driving means,
• wherein the storage portion is positioned in a roof portion of a vehicle,
• wherein the light-blocking portion comprises a first portion comprising an opening portion, a second portion joined to the first portion, and a third portion joined to the second portion,
• wherein a size of the opening portion is larger than a size of a rear-view mirror of the vehicle,
• wherein the driving means comprises a first mechanism configured to unfold the light-blocking portion downwards from the roof portion to a lower part in a first state where the first portion, the second portion, and the third portion overlap with one another,
• wherein the driving means comprises a second mechanism configured to incline the light-blocking portion while being in the first state substantially parallel to a windshield of the vehicle without contact with the rear-view mirror, and
• wherein the driving means comprises a third mechanism configured to unfold the light-blocking portion in an inclined state so that the second portion and the third portion are substantially parallel to the windshield.