Title:
COMPOSITE PROTECTION SHEET TO BE ATTACHED TO MOBILE DEVICE HAVING CURVED SURFACE PART AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/150778
Kind Code:
A1
Abstract:
Disclosed are: a composite protection sheet to be attached to a mobile device having a curved surface part, which has excellent scratch resistance, facilitates bubble discharge, and is stably attached to the form of a curved surface part while overcoming a spring-back phenomenon; and a manufacturing method therefor. The sheet and the method: are attached to a mobile device comprising an edge part having a curved surface, a center part, which has a curvature smaller than that of the edge part or is flat, and a screen part provided on the entire or a portion of the edge part together with the central portion; include a polymer substrate for covering the center part and the entire edge part, and a transparent sheet limited to the center part or covering a portion of the edge part together with the center part and exposing a portion of the polymer substrate; and can be manufactured using a mask and a cured layer.
Inventors:
KIM YOUNG SU (KR)
Application Number:
PCT/KR2016/007925
Publication Date:
September 08, 2017
Filing Date:
July 20, 2016
Export Citation:
Assignee:
MAXGEN TECH CO LTD (KR)
International Classes:
B32B3/02; B32B7/12; H04M1/02
Foreign References:
| JPH03175309A | 1991-07-30 | |||
| KR101530520B1 | 2015-06-24 | |||
| KR20140033898A | 2014-03-19 | |||
| KR20140116832A | 2014-10-06 | |||
| KR20140142633A | 2014-12-12 |
Attorney, Agent or Firm:
AHN, Seung Tae (KR)
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