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Patent Searching and Data


Title:
GRAPHENE INSPECTION DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2017/119715
Kind Code:
A1
Abstract:
Disclosed are a graphene inspection device and a graphene inspection method using the same, the device being for inspecting the properties of a graphene film including whether there is a defect in the graphene film, and comprising: a spray nozzle unit for spraying liquid to the upper surface of the graphene film so as to form a liquid droplet; an image information generation unit for generating image information for the shape of the liquid droplet formed on the upper surface of the graphene film; and an image analysis unit for calculating, from the image information, at least one value from among the diameter, height and contact angle with the graphene film of the liquid droplet so as to determine whether a defect is generated on the graphene film.

Inventors:
JU SANG HYUN (KR)
Application Number:
KR2017/000095
Publication Date:
July 13, 2017
Filing Date:
January 04, 2017
Export Citation:
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Assignee:
KYOUNGGI UNIV IND & ACAD COOP FOUND (KR)
International Classes:
G01N13/00; C01B32/182; F26B3/06; G01B11/06; G01B11/08; G01B11/26; G01N13/02; G01N21/95; G06T7/00
Foreign References:
JP2015014522A2015-01-22
JP3975067B22007-09-12
KR20150075651A2015-07-06
KR20110119083A2011-11-02
Other References:
SHIN, YOUNG JUN ET AL.: "Surface-energy engineering of graphene", LANGMUIR, vol. 26, no. 6, 17 February 2010 (2010-02-17), pages 3798 - 3802, XP055188008
Attorney, Agent or Firm:
KIM, HO JONG (KR)
김호종 (KR)
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