Driving method, apparatus, and sliding-rollable display device

A driving apparatus, applied to a sliding-rollable display device, wherein the sliding-rollable display device comprises a movable housing, a driving motor, and a flexible display screen, at least a portion of the flexible display screen covers the movable housing, the driving motor is configured to drive the movable housing to move between a first position and a second position, wherein the first position is a position of the movable housing when the sliding-rollable display device is fully rolled, and the second position is a position of the movable housing when the sliding-rollable display device is fully unrolled;

• a sensing element is provided on the movable housing, and sensing circuits are provided at the first position and the second position for detecting the sensing element;
• wherein the driving apparatus comprises:
• a driving circuit, configured to control the driving motor to drive the movable housing to move to the first position or the second position;
• a first starting circuit, configured to start a first timer when a first sensing signal from the sensing circuits is received;
• and
• a control circuit, configured to control the driving motor to stop driving the movable housing to move when the first timer expires;
• wherein the first sensing signal indicates that the movable housing is located at a third position between the first position and the second position, a duration of the first timer is determined by a first distance and a moving speed of the movable housing, the first distance is a distance between the third position and the first position, or a distance between the third position and the second position.

A sliding-rollable display device, comprising a movable housing, a driving motor, and a flexible display screen, wherein at least a portion of the flexible display screen covers the movable housing, the driving motor is configured to drive the movable housing to move between a first position and a second position, wherein the first position is a position of the movable housing when the sliding-rollable display device is fully rolled, and the second position is a position of the movable housing when the sliding-rollable display device is fully unrolled;

• a sensing element is provided on the movable housing, and sensing circuits are provided at the first position and the second position for detecting the sensing element;
• wherein the sliding-rollable display device further comprises an driving apparatus, and the driving apparatus comprises:
• a driving circuit, configured to control the driving motor to drive the movable housing to move to the first position or the second position:
• a first starting circuit, configured to start a first timer when a first sensing signal from the sensing circuits is received;
• and
• a control circuit, configured to control the driving motor to stop driving the movable housing to move when the first timer expires;
• wherein the first sensing signal indicates that the movable housing is located at a third position between the first position and the second position, a duration of the first timer is determined by a first distance and a moving speed of the movable housing, the first distance is a distance between the third position and the first position, or a distance between the third position and the second position.