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:
Sep. 10, 2013
Filed:
Jun. 22, 2007
Takashi Shimizu, Osaka, JP;
Kentarou Yoshida, Osaka, JP;
Naotaka Kinjo, Osaka, JP;
Nao Murakami, Osaka, JP;
Takashi Shimizu, Osaka, JP;
Kentarou Yoshida, Osaka, JP;
Naotaka Kinjo, Osaka, JP;
Nao Murakami, Osaka, JP;
Nitto Denko Corporation, Ibaraki-shi, Osaka, JP;
Abstract
There is provided a liquid crystal display panel having a high contrast ratio in a front direction. A liquid crystal panel of the present invention includes: a liquid crystal cell; a first polarizing plate placed on one side of the liquid crystal cell; and a second polarizing plate placed on another side of the liquid crystal cell. A transmittance (T) of the first polarizing plate is higher than a transmittance (T) of the second polarizing plate. Preferably, a difference (ΔT=T−T) between the transmittance (T) of the first polarizing plate and the transmittance (T) of the second polarizing plate is 0.1% to 6.0%.