Protective film for polarizing plate, polarizing plate, and...

Details Protective film for polarizing plate, polarizing plate, and... Protective film for polarizing plate, polarizing plate, and...

2008-03-28

2010-12-07

Qi, Mike (Department: 2871)

Liquid crystal cells, elements and systems

Particular structure

Having significant detail of cell structure only

C359S485050

Reexamination Certificate

active

07847887

ABSTRACT:
To provide a protective film for a polarizing plate that shows a water vapor transmission rate (WVTR40) of 30 g/m2·day or less at 60° C. and a relative humidity of 40%, a water vapor transmission rate (WVTR95) 80 g/m2·day or more and 300 g/m2·day or less at 60° C. and a relative humidity of 95% and a value obtained by dividing the difference between WVTR95and WVTR40by the water vapor transmission rate (WVTR60) at 60° C. and a relative humidity of 60%, or (WVTR95-WVTR40) /WVTR60, 2.0 or more.

REFERENCES:
patent: 6958394 (2005-10-01), Saito
patent: 2005/0266258 (2005-12-01), Saito
patent: 62-161103 (1987-07-01), None
patent: 10-101907 (1998-04-01), None
patent: 2001-215331 (2001-08-01), None
patent: 2001215331 (2001-08-01), None
patent: 2001-343526 (2001-12-01), None
patent: 2002-90546 (2002-03-01), None
patent: 2002-301788 (2002-10-01), None
patent: 2002301788 (2002-10-01), None

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