US Patent 7355663 Polarizing plate and liquid crystal display using the same
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Patent Inventor Names
Eiji Hamamoto0
Seiichi Kusumoto0
Senri Kondou0
Takashi Shouda0
Youichirou Sugino0
Yuji Saiki0
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Patent abstract
A polarizing plate excellent in polarization performance in all wavebands from a short wavelength region to a long wavelength region and a liquid crystal display using such a polarizing plate. The polarizing plate including a polarizer has a portion having a polarization degree of 99% or more at each wavelength of light for wavelengths of 420 to 550 nm and a portion having a polarization degree of 99% or more at each wavelength of light for wavelengths of 550 to 700 nm.
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US Patent 07355663 Polarizing plate and liquid crystal display using the same US Patent 7355663 Polarizing plate and liquid crystal display using the same
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Patent Number
073556630
Patent Number
73556630
Edits on 23 Sep, 2022
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Is a
Patent Jurisdiction
Patent Number
073556630
Date of Patent
April 8, 2008
0Patent Application Number
100017090
Date Filed
October 23, 2001
0Official Website
Patent Primary Examiner
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US Patent 07355663 Polarizing plate and liquid crystal display using the same
Infobox
Is a
Patent jurisdiction
Patent number
07355663
Date of patent
April 8, 2008
Patent application number
10001709
Date Filed
October 23, 2001
Patent primary examiner
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