Title:
偏光板用接着剤、偏光板、その製造方法、光学フィルムおよび画像表示装置
Document Type and Number:
Japanese Patent JP4039682
Kind Code:
B2
Abstract:
An adhesive of the invention is used for polarizing plate to provide a transparent protective film on at least one side of a polarizer and comprises a resin solution comprising a polyvinyl alcohol-based resin, a crosslinking agent and a colloidal metal compound with an average particle size of 1 nm to 100 nm, wherein 200 parts by weight or less of the colloidal metal compound is added to 100 parts by weight of the polyvinyl alcohol-based resin. The adhesive for polarizing plate can reduce the occurrence of knicks.
Inventors:
Tetsuro Ikeda
Uranyu Masakatsu
Soma Akinobu
Moriki Shigeki
Chieko Kitaura
Junichi Fujisawa
Reiko Akashi
Shigeki Kawabe
Masayuki Satake
Uranyu Masakatsu
Soma Akinobu
Moriki Shigeki
Chieko Kitaura
Junichi Fujisawa
Reiko Akashi
Shigeki Kawabe
Masayuki Satake
Application Number:
JP2007104450A
Publication Date:
January 30, 2008
Filing Date:
April 12, 2007
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
C09K23/00; C09J11/00; G02B5/30; C09J129/04; G02F1/1335
Domestic Patent References:
JP2000347007A | ||||
JP7198945A |
Attorney, Agent or Firm:
Yuzo Ozaki
Koichi Kajisaki
Toshihiko Taniguchi
Koichi Kajisaki
Toshihiko Taniguchi