Super-hydrophobic surface
AssigneeSamsung Electronics Co., Ltd.
InventorsJin-seung Sohn, Eun-hyoung Cho, Hae-sung Kim
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Abstract
A super-hydrophobic surface may include a first sink pattern and a second sink pattern disposed in a base. The first sink pattern may include first sink grooves extending below an upper surface of the base. The second sink pattern may include second sink grooves which have a size smaller than that of the first sink grooves. The second sink grooves may extend below the upper surface of the base (which may also be a wall of the first sink pattern). Thus, the super-hydrophobic surface may have a structure in which at least two sink patterns are included.
Claims20
A super-hydrophobic surface comprising:
- a base including a first sink pattern and a second sink pattern, the first sink pattern including first sink grooves extending below a surface of the base, the second sink pattern including second sink grooves, the second sink grooves being smaller than the first sink grooves, the second sink grooves extending below the surface of the base.
A super-hydrophobic structure comprising:
- a base having a first surface and an opposing second surface, the first surface including a plurality of first sink grooves and a plurality of second sink grooves, the plurality of first sink grooves extending from the first surface into the base, the plurality of second sink grooves disposed between the plurality of first sink grooves, the plurality of second sink grooves extending from the first surface into the base, the plurality of second sink grooves being smaller than the plurality of first sink grooves.
Dependencies are inferred from the claim text.