ADHESIVE COMPOSITION, AND AN ADHESIVE POLARISING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME
申请人:LG Chem, Ltd.
公开号:EP2226371A2
公开(公告)日:2010-09-08
The present invention relates to a pressure-sensitive adhesive composition including interpenetrating polymer networks in a cured state, wherein the composition comprise a multi-functional acrylate and a thermal initiator; a polarizer; and a liquid crystal display comprising the same. In the present invention, the pressure-sensitive adhesive composition may be provided, which can outstandingly prevent light leakage phenomenon, with having excellent physical properties such as endurance reliability under high temperature and/or high humidity conditions and workability. Especially, according to the present invention, the pressure-sensitive adhesive composition, polarizer and liquid crystal display are provided, which can outstandingly prevent light leakage phenomenon even in large-sized display devices.
本发明涉及一种压敏胶组合物,包括固化状态下的互穿聚合物网络,其中该组合物包括一种多功能丙烯酸酯和一种热引发剂;一种偏光片;以及一种包含该组合物的液晶显示器。本发明提供的压敏胶组合物可以出色地防止漏光现象,并具有优异的物理性能,例如在高温和/或高湿条件下的耐久可靠性和可加工性。特别是,根据本发明提供的压敏胶组合物、偏光片和液晶显示器,即使在大型显示设备中也能出色地防止漏光现象。