Title:
偏光板用保護フィルム及びそれを用いた偏光板並びに表示装置
Document Type and Number:
Japanese Patent JP4686846
Kind Code:
B2
Abstract:
A protective film of a polarizing plate comprising a cellulose ester film, wherein a variation in a weight of the cellulose ester film is 0 to 2% under a keeping condition of 80±5° C. and 90±10% RH for 48 hours.
Inventors:
Kunio Shimizu
Toru Kobayashi
Toru Kobayashi
Application Number:
JP2000338883A
Publication Date:
May 25, 2011
Filing Date:
November 07, 2000
Export Citation:
Assignee:
Konica Minolta Holdings Co., Ltd.
International Classes:
C08J5/18; C08L1/10; C08L63/00; C08L79/02; C08L93/04; G02B5/30; G02F1/1335
Domestic Patent References:
| JP10119067A | ||||
| JP829619A |