Patent ID: 11895792
Assignee: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 3:
4. The display device of claim 1, wherein the first magnetic body comprises a first magnet, and the first resisting force generation unit comprises a first spring;
the first magnetic module further comprises a first housing; the first magnet and the first spring are both located in the first housing; a first end of the first spring is secured to the first housing, and a second end of the first spring is secured to the first magnet; and in the first folded state, the first spring is located on a side of the first magnet facing away from the second magnetic body; and
during the magnetic attraction movement, the first magnet moves towards the second magnetic body under an action of the first attractive force, and the first spring is stretched and provides the first resisting force.