Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
POLARIZING PLATE, METHOD FOR MANUFACTURING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2003302531
Kind Code:
A
Abstract:

To provide a polarizing plate having excellent hue, wherein a transmission light quantity of a blue color is increased.

The polarizing plate comprising a polarizing film and a protective film and having (a) ≥35% transmittance of parallel light having 500 to 700 nm wavelength, (b) ≥4% transmittance of orthogonal light having 420 nm wavelength, (c) ≤2% transmittance of orthogonal light having 500 nm wavelength, (d) ≤0.01% transmittance of orthogonal light having 570 to 700 nm wavelength and ≥20° and <70° angle formed by the slow axis of the protective film and the absorption axis of the polarizing film.


Inventors:
SHIRATO KENTARO
Application Number:
JP2002110739A
Publication Date:
October 24, 2003
Filing Date:
April 12, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
G02B5/30; G02F1/1335; (IPC1-7): G02B5/30; G02F1/1335
Attorney, Agent or Firm:
Shohei Oguri (4 outside)