Patent ID: 11898238
Assignee: SKY TECH INC.
Field: Surface technology, coating (Chemistry)
Classification: CPC C  H | IPC C  H

Claim 11:
12. A shielding device adapted to a thin-film-deposition equipment, comprising:
a first-shield member that has a first-inner-edge surface disposed with at least one protrusion;
a second-shield member that has a second-inner-edge surface disposed with at least one cavity corresponding to the at least one protrusion of the first-shield member; and
a driver that interconnects and drives the first-shield member and the second-shield member to respectively sway in opposite directions between an open state and a shielding state, wherein in the shielding state, the first-shield member and the second-shield member are adjacent to each other with the at least one protrusion of the first-shield member entering the at least one cavity of the second-shield member.