Title:
PROTECTIVE FILM FOR MOBILE DEVICE AND MANUFACTURING DEVICE THEREFOR
Document Type and Number:
WIPO Patent Application WO/2014/073725
Kind Code:
A1
Abstract:
Disclosed are a protective film for a mobile device having a waterproof function for preventing the permeation of a liquid into an exposed part of the mobile device, and a manufacturing device therefor. The film and the manufacturing device therefor comprise: a plurality of holes for forming a protective layer using surface tension of a liquid which are formed on a permeation part for facilitating the permeation of the liquid into the mobile device; a press unit for manufacturing the entire shape of the protective film including a waterproof part; and a piercing unit for making the plurality of holes for forming the protective layer using the surface tension of the liquid which are formed on the permeation part for facilitating the permeation of the liquid into the mobile device.
Inventors:
KIM HYUN SIK (KR)
Application Number:
PCT/KR2012/009624
Publication Date:
May 15, 2014
Filing Date:
November 15, 2012
Export Citation:
Assignee:
KIM HYUN SIK (KR)
International Classes:
C08J5/18; C09J7/20; C09J133/04; H04B1/38
Foreign References:
| JP2004083811A | 2004-03-18 | |||
| JP2000024424A | 2000-01-25 | |||
| KR20050106377A | 2005-11-09 | |||
| JPH07114518B2 | 1995-12-06 | |||
| KR20110063492A | 2011-06-10 |
Attorney, Agent or Firm:
AHN, SEUNG TAE (KR)
μμΉν (KR)
μμΉν (KR)
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