Foreign matter removal device
AssigneeLG Electronics Inc.
InventorsYangwoo BYUN, Hooyoung SONG
Life of this patent
Estimating the term…
Abstract
A foreign matter removal device may include a chamber comprising a fluid, and a magnet assembly under the chamber. The chamber may include a loading section configured to load a first object, a second object, and a third object into the fluid, a first trap region configured to trap the first object, a second trap region configured to trap the second object and to be adjacent to the first trap region, and a third trap region configured to trap the third object and to be adjacent to the second trap region. The first object is a first foreign matter, the second object is a semiconductor light-emitting element, and the third object is a second foreign matter.
Claims20
A foreign matter removal device, comprising:
- a chamber comprising a fluid;
- and
- a magnet assembly under the chamber,
- wherein the chamber comprises:
- a loading section configured to load a first object, a second object, and a third object into the fluid;
- a first trap region configured to trap the first object;
- a second trap region configured to trap the second object and to be adjacent to the first trap region;
- and
- a third trap region configured to trap the third object and to be adjacent to the second trap region,
- wherein the magnet assembly is configured to repeatedly reciprocate at least one or more magnet through the first trap region, the second trap region, and the third trap region, and
- wherein the first object is a first foreign matter, the second object is a semiconductor light-emitting element, and the third object is a second foreign matter.
Dependencies are inferred from the claim text.