发明名称 ADHESIVE PROTECTIVE FILM, SCREEN PANEL, AND PORTABLE ELECTRONIC TERMINAL
摘要 <p>Provided is an adhesive protective film having a hard coat film having a Martens hardness at the surface of 240 to 300 N/mm 2 , and an adhesive layer having a 180° peel adhesive force of 4 to 15 N/25 mm obtained when peeled at a peeling rate of 300 mm/min after being left to stand for 240 hours under an environment at 60°C and 90% humidity. When pressure is applied topically on the surface of the adhesive protective film as a result of an impact or the like, depressions in the film attributable to the presence of the adhesive film are appropriately mitigated despite the small thickness of the adhesive protective film. Cracks do not easily occur in the hard coat layer when the adhesive protective film is peeled, an increase in the peeling force due to the fracture stress of the cracks can be reduced, and the adhesive protective film can be suitably peeled during peeling.</p>
申请公布号 KR101145582(B1) 申请公布日期 2012.05.15
申请号 KR20117024917 申请日期 2010.03.17
申请人 发明人
分类号 C09J7/02;B32B27/00;C09D175/08;G02F1/13 主分类号 C09J7/02
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