Patent ID: 11953718
Assignee: HKC CORPORATION LIMITED
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G | IPC F  G

Claim 8:
9. The method of claim 8, wherein the driving mechanism comprises an elastic jacking structure and an electromagnet structure, the jacking structure abuts against the movable bracket, the electromagnet structure is configured to attract and fix the movable bracket or release the movable bracket, and the method further comprises:
powering on the electromagnet structure, to make the electromagnet structure attract the movable bracket, and the movable bracket press against the jacking structure to elastically deform an elastic member of the jacking structure, so that the light-bar unit directly faces the second light guide plate, wherein a magnetic force of the electromagnet structure is greater than an elastic force of the jacking structure; and
powering off the electromagnet structure, to make the electromagnet structure release the movable bracket, and the elastic member restore from elastic deformation and abut against the movable bracket, so that the light-bar unit directly faces the first light guide plate, wherein the magnetic force of the electromagnet structure is smaller than the elastic force of the jacking structure.