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1. (WO2017150778) COMPOSITE PROTECTION SHEET TO BE ATTACHED TO MOBILE DEVICE HAVING CURVED SURFACE PART AND MANUFACTURING METHOD THEREFOR

Pub. No.:    WO/2017/150778    International Application No.:    PCT/KR2016/007925
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Thu Jul 21 01:59:59 CEST 2016
IPC: B32B 3/02
H04M 1/02
B32B 7/12
Applicants: MAXGEN TECHNOLOGY CO., LTD.
주식회사 맥스젠테크놀로지
Inventors: KIM, Young Su
김영수
Title: COMPOSITE PROTECTION SHEET TO BE ATTACHED TO MOBILE DEVICE HAVING CURVED SURFACE PART AND MANUFACTURING METHOD THEREFOR
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.