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

Claim 0:
1. A thin-film-deposition equipment, comprising:
a reaction chamber comprising a containing space;
a carrier disposed within the containing space for carrying at least one substrate thereon; and
a shielding device comprising:
a first-shield member that is disposed within the containing space and that has a first-inner-edge surface disposed with at least one protrusion;
a second-shield member that is disposed within the containing space and that has a second-inner-edge surface disposed with at least one cavity corresponding to the at least one protrusion of the first-inner-edge surface 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-inner-edge surface of the first-shield member and the second-inner-edge surface of 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, such that the first-shield member and the second-shield member together cover the carrier.