Title:
POLARIZATION FILM HAVING ADHESIVE LAYER, IMAGE DISPLAY PANEL, MANUFACTURING METHOD OF IMAGE DISPLAY PANEL AND ADHESIVE LAYER
Document Type and Number:
Japanese Patent JP2022027097
Kind Code:
A
Abstract:
To provide a polarization film having an adhesive layer, equipped with an adhesive layer capable of maintaining reworkability after preheating even if adhered onto a conductive layer while having durability under a high temperature environment.SOLUTION: A polarization film having an adhesive layer includes a polarization film and an adhesive layer formed of an adhesive composition. The adhesive composition includes a compound (C) containing an acidic group or an acid anhydride group and a polyether compound (D). In the adhesive layer, an adhesive force P85 is 10.0 N/25 mm or less and an adhesive force P105 is larger than 10.0 N/25 mm.SELECTED DRAWING: Figure 1
Inventors:
ONO KANTA
KIMURA TOMOYUKI
TOYAMA YUSUKE
KIMURA TOMOYUKI
TOYAMA YUSUKE
Application Number:
JP2020130893A
Publication Date:
February 10, 2022
Filing Date:
July 31, 2020
Export Citation:
Assignee:
NITTO DENKO CORP
International Classes:
G02B5/30; C09J11/06; C09J133/00; C09J171/00; G02F1/1335
Attorney, Agent or Firm:
Koichi Kamata
Keisuke Morimoto
Keisuke Morimoto
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