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1. (WO2014194776) TOUCH CONTROL PANEL AND MANUFACTURING METHOD THEREFOR

Pub. No.:    WO/2014/194776    International Application No.:    PCT/CN2014/078468
Publication Date: Fri Dec 12 00:59:59 CET 2014 International Filing Date: Wed May 28 01:59:59 CEST 2014
IPC: G06F 3/041
Applicants: TPK TOUCH SOLUTIONS (XIAMEN) INC.
宸鸿科技(厦门)有限公司
Inventors: LEE, Yuhwen
李裕文
TANG, Chuandai
唐传代
XU, Xianbin
许贤斌
LIN, Fengming
林奉铭
Title: TOUCH CONTROL PANEL AND MANUFACTURING METHOD THEREFOR
Abstract:
A touch control panel is defined as having an invisible area and a visible area corresponding to the invisible area, characterised in that the touch control panel comprises: a shielding layer provided at one side of a substrate, wherein an area where the shielding layer is provided defines the invisible area; a sensing electrode layer at the same side of the substrate as the shielding layer, wherein at least a part of the sensing electrode layer is provided at a straight surface of the substrate and is at least located in the visible area; a first protective layer at least located in the visible area and at least covering the sensing electrode layer; and a second protective layer located in the invisible area and at least covering the shielding layer. Further provided is a method for manufacturing the touch control panel. Therefore, by means of architecture improvement matching with the manufacturing process adjustment of the protective layer, the protective layer will not produce a non-uniform coating, and thus a colour difference problem, because of a disparity between the sensing electrode layer and the shielding layer.