Polarizing plate with pressure-sensitive adhesive type...

Details Polarizing plate with pressure-sensitive adhesive type... Polarizing plate with pressure-sensitive adhesive type...

2004-01-26

2009-11-24

Sample, David R (Department: 1794)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With viewing layer of specified composition

C428S3550AC, C349S096000, C349S122000

Reexamination Certificate

active

07622168

ABSTRACT:
The present invention relates to a polarizing plate with pressure-sensitive adhesive type optical compensation layer, comprising a polarizing plate with optical compensation layer (1) and an optical compensation film (2) bonded to each other via a pressure-sensitive adhesive layer A, and a pressure-sensitive adhesive layer B at the opposite side of the optical compensation film (2) to the pressure-sensitive adhesive layer A, wherein both the pressure-sensitive adhesive layers A and B have a tensile elasticity of 0.1 MPa or less at 23° C. This polarizing plate with pressure-sensitive adhesive type optical compensation layer is capable of minimizing display irregularity even when placed in a high-temperature or high-temperature and high-humidity atmosphere.

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Merriam-Webster's Online Dictionary,Definition of Laminate, Retrieved Feb. 16, 2009, from the website <ahref=“http://www.merriam-webster.com/dictionary/laminate”>laminate</a>.
Chinese Office Action issued on the corresponding Chinese Patent Application No. 200480002498.X, dated Dec. 15, 2006.

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