发明名称 POLARIZING PLATE HAVING PRESSURE SENSITIVE ADHESIVE LAYER WITH IMPROVED LIGHT LEAKAGE PROPERTY
摘要 The present invention relates to a polarizing plate characterized in that pressures-sensitive adhesives used in the upper and lower polarizing plates have different elastic properties and a liquid crystal display device comprising the same. More specifically, the present invention relates to a polarizing plate with improved light leakage phenomenon in accordance with bend of liquid crystal panels, characterized in that as slid distances of pressure-sensitive adhesives on the polarizing plate having the pressure-sensitive adhesive layer formed thereon and bonded to a glass plate with a contact area of 1 cm×1 cm at the time of applying a load of 1,000 gf at room temperature (25° C.) for 1,000 seconds, the difference between the slid distance X1 of pressure-sensitive adhesive for the upper polarizing plate and the slid distance X2 of pressure-sensitive adhesive for the lower polarizing plate is 50 to 500 μm.
申请公布号 US2010091223(A1) 申请公布日期 2010.04.15
申请号 US20080449212 申请日期 2008.01.17
申请人 LG CHEM, LTD. 发明人 KIM SE RA;HAN IN CHEON;PARK SEUNG JOON
分类号 G02F1/1335;G02B1/08 主分类号 G02F1/1335
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