Title:
PROTECTIVE FILM CAPABLE OF TOUCH INPUT BY NONCONDUCTIVE OBJECT
Document Type and Number:
WIPO Patent Application WO/2017/018756
Kind Code:
A1
Abstract:
The present invention relates to a protective film for a portable communication device which is capable of a touch input by a nonconductive object and, more particularly, to a protective film for a portable communication device which is capable of a touch input by a nonconductive object, in which a grid-like pattern electrically connected to itself is formed on an upper second conductive film constituting a film for a portable communication device at the same time that a grid-like pattern electrically short-circuited to itself is formed on a lower second conductive film, so that when a portable protective film of the present invention attached on the touch panel of a smartphone is touched by means of a nonconductive object, a precise spot on the surface of the touch panel of the smartphone is inputted by the touch.
Inventors:
LEE YOUNG SU (KR)
Application Number:
PCT/KR2016/008080
Publication Date:
February 02, 2017
Filing Date:
July 25, 2016
Export Citation:
Assignee:
LEE YOUNG SU (KR)
International Classes:
G06F3/044; G06F3/041
Foreign References:
| JP2012079135A | 2012-04-19 | |||
| KR101460772B1 | 2014-11-14 | |||
| KR20130081556A | 2013-07-17 | |||
| KR20120115636A | 2012-10-19 | |||
| JP2007305110A | 2007-11-22 |
Attorney, Agent or Firm:
LEE, Sun Woo (KR)
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