The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 17, 2010
Filed:
Oct. 18, 2006
Eiichiro Aminaka, Minami-Ashigara, JP;
Yukito Saitoh, Minami-Ashigara, JP;
Eiichiro Aminaka, Minami-Ashigara, JP;
Yukito Saitoh, Minami-Ashigara, JP;
Fujifillm Corporation, Minato-Ku, Tokyo, JP;
Abstract
A liquid crystal display is provided and includes: a liquid crystal cell; a pair of polarizing plates disposed in cross-Nicol arrangement and sandwiching the liquid crystal cell. One of the pair of the polarizing plates has a protective film A for polarizer, disposed on the liquid crystal cell side, and the other of the pair has a protective film B for polarizer, disposed on a liquid crystal cell side. Re(λ) and Rth(λ) of the protective film A, Rth(λ) of the protective film B and Δnd(λ) of the liquid crystal cell satisfy expressions (I) and (II) at a wavelength of 400 nm to 700 nm:0.74×(Δ(λ)−(λ))≦(λ)≦0.97×(Δ(λ)−(λ))  (I)0.018×λ/(Δ(λ)−(λ))+0.032×λ≦(λ)≦0.036×λ/(Δ(λ)−(λ))+0.032×λ  (II).