DOUBLE LAMINATED TOUCH SCREEN AND METHOD FOR PREPARING THE SAME FOR WIRELESS COMMUNICATION EQUIPMENT

摘要

PROBLEM TO BE SOLVED: To use a double laminated touch screen together with a liquid crystal display without a protection cover for preventing an assembly from being broken or cracked even when a wireless telephone is dropped or used too frequently. SOLUTION: Concerning a touch screen 126 to be integrated into a liquid crystal display module inside wireless communication equipment, this touch screen is composed of a front laminant PET film 127, chemical reinforced glass panel 130, optically transparent acrylic adhesive agent 131 and rear laminant PET film 133. The rear laminant PET film 133 remarkably improves the strength and durability of the touch screen and eliminates the necessity of a protection lens on the display module of the wireless communication equipment.