Filter and device including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsJinho Oh, Huisung Moon, Minyoung Lee, Manseung Heo
Life of this patent
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Abstract
A filter and a device including the filter may include a filter and a plurality of pores arranged two-dimensionally on the filter. The plurality of pores may include a plurality of first pores having a longer structure in a certain direction and a plurality of second pores having a longer structure in a direction different from that of the first pore. The first and second pores may have a two-dimensional arrangement in order to suppress or prevent the occurrence of cracks in the filter due to stress.
Claims17
A filter comprising a rigid plate comprising a semiconductor material, the plate comprising a plurality of pores arranged two-dimensionally to filter a biomaterial, wherein the plurality of pores comprises:
- a plurality of first pores extending in a first direction and having a relatively longer structure in the first direction than in a direction perpendicular to the first direction;
- and
- a plurality of second pores having a relatively long structure in a second direction different from the first direction, wherein an end portion along a major axis direction of the second pores faces a central portion on a longer side of the first pores;
- wherein a shortest distance between the first pores and the second pores is 4 μm to about 7 μm.
A filter comprising a rigid plate comprising a semiconductor material, the plate comprising a plurality of pores arranged two-dimensionally to filter a biomaterial, wherein the plurality of pores comprises:
- a plurality of first pores extending in a first direction and having a relatively longer structure in the first direction than in a direction perpendicular to the first direction;
- and
- a plurality of second pores having a relatively long structure in a second direction different from the first direction, wherein an end portion along a major axis direction of the second pores faces a central portion on a longer side of the first pores;
- wherein the plurality of pores further comprises a plurality of third pores between the plurality of first pores and the plurality of second pores;
- and
- wherein the third pores have same length in the first and second directions.
Afilter comprising a rigid plate comprising a semiconductor material, the plate comprising a plurality of pores arranged two-dimensionally to filter a biomaterial, wherein the plurality of pores comprise:
- a plurality of first pores extending in a first direction and having a relatively longer structure in the first direction than in a direction perpendicular to the first direction;
- and
- a plurality of second pores having a relatively long structure in a second direction different from the first direction,
- wherein the first and second pores are respectively alternately arranged in the first and second directions, and
- wherein a shortest distance between the first pores and the second pores is 4 μm to about 7 μm.
Dependencies are inferred from the claim text.