Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 17, 2009
Patent Application Number
11791660
Date Filed
November 29, 2005
Patent Primary Examiner
Patent abstract
In a liquid crystal display device, a light source, a light-scattering or light-reflecting polarizer, a light-absorbing polarizer, liquid crystal cells, and a light-absorbing polarizer are disposed in this order. A light source side transparent protecting film of the light-absorbing polarizer on the light source side uses a transparent polymer film whose in-plane retardation value and retardation value of the thickness direction are low.
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