Title:
偏光板および液晶表示装置
Document Type and Number:
Japanese Patent JP4803035
Kind Code:
B2
Abstract:
The present invention provides a polarizer plate including at least a protective layer A, a polarizer, and a protective layer B in that order, the protective layer A including at least layers a and b respectively including a thermoplastic resin as a main component, the layer a having a flexural modulus higher than that of the layer b; and a liquid crystal display device including a light source, an incident-side polarizer plate, a liquid crystal cell, and an exit-side polarizer plate in that order, the incident-side polarizer plate and/or the exit-side polarizer plate being the polarizer plate of the present invention. According to the present invention, a polarizer plate exhibiting high tenacity and high surface hardness and a liquid crystal display device including the polarizer plate are provided.
Inventors:
Tetsuya Toyoshima
Arakawa
Arakawa
Application Number:
JP2006544895A
Publication Date:
October 26, 2011
Filing Date:
November 08, 2005
Export Citation:
Assignee:
Zeon Corporation
International Classes:
G02B5/30; G02F1/1335
Domestic Patent References:
JPH09197128A | 1997-07-31 | |||
JP2004226799A | 2004-08-12 | |||
JP2004053801A | 2004-02-19 | |||
JP2002040258A | 2002-02-06 |
Attorney, Agent or Firm:
Haruhito Oishi