Title:
POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2005352101
Kind Code:
A
Abstract:
To provide a polarizing plate which does not cause light leakage by distortion due to heat or else, and to provide a liquid crystal display device equipped with the polarizing plate and having high display quality.
The polarizing plate has an adhesive layer 1 and an optical compensation sheet 2 provided thereon, wherein, when a stress-optical coefficient of the adhesive layer 1 is Cn(1/Pa) and a film thickness of a substrate of the optical compensation sheet 2 is Tw(μm), the value Y in the following equation (1) gets to 0.0006 or less: Y=-700,000×Cn+0.000013×Tw-0.0007 (1).
Inventors:
WADA MINORU
ARAKAWA JUN
ARAKAWA JUN
Application Number:
JP2004172165A
Publication Date:
December 22, 2005
Filing Date:
June 10, 2004
Export Citation:
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G02B5/30; G02F1/1335; (IPC1-7): G02B5/30; G02F1/1335
Attorney, Agent or Firm:
Shohei Oguri
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada
Hironori Honda
Toshimitsu Ichikawa
Takeshi Takamatsu
Yuriko Hamada