Westerman, Hattori, Daniels & Adrian, LLP
Pressure-sensitive adhesive layer-attached polarizing film and image display
A pressure-sensitive adhesive layer-attached polarizing film of the invention includes: a polarizing film; and a pressure-sensitive adhesive layer provided on the polarizing film, wherein the polarizing film includes a polarizer and a transparent protective film provided on only one side of the polarizer, the pressure-sensitive adhesive layer is provided on a side of the polarizer where the transparent protective film is absent, and the pressure-sensitive adhesive layer is made of a pressure-sensitive adhesive composition containing a (meth)acryl-based polymer (A) and an alkali metal salt (B). The pressure-sensitive adhesive layer-attached polarizing film has a pressure-sensitive adhesive layer with an antistatic function and satisfactory durability and whose optical properties are less likely to be degraded.
NITTO DENKO CORPORATION
B B G G C C B G B B C C C C B B C B B B C C B B B G B B B B B B B G B B G C G
B32B B32B G02F G02B C09J C09J B32B G02B B32B B32B C08K C09J C09J C09J B32B B32B C09J B32B B32B B32B C09J C09J B32B B32B B32B G02B B32B B32B B32B B32B B32B B32B B32B G02B B32B B32B G02B C08K G02B
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Takeharu Minoru Takashi Atsushi Yuusuke Tomohiro Shusaku Tomoyuki Masayuki
Kitagawa Miyatake Kamijo Yasui Toyama Mori Goto Kimura Satake