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.

Date of Patent:
Dec. 07, 2010

Filed:

Mar. 05, 2008
Applicant:

Kentarou Toyooka, Minami-Ashigara, JP;

Inventor:

Kentarou Toyooka, Minami-Ashigara, JP;

Assignee:

Fujifilm Corporation, Minato-Ku, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/1333 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention provides a liquid crystal display device containing: a liquid crystal cell; a backlight; a first polarizing plate disposed between the liquid crystal cell and the backlight and having a polarizer and at least two protective films disposed so as to sandwich the polarizer; and a second polarizing plate disposed on a side of the liquid crystal cell opposite to a side on which the first polarizing plate is provided and having a polarizer and at least two protective films disposed so as to sandwich the polarizer, wherein a moisture permeability of the protective films on both sides of the first polarizing plate at 60° C. and 95% RH is more than 300 g/m·day, and a moisture permeability of at least one protective film of the second polarizing plate at 60° C. and 95% RH is equal to or less than 300 g/m·day.


Find Patent Forward Citations

Toyooka, Kentarou. (2010). Liquid crystal display device including protective films having predetermined moisture permeability characteristics (U.S. Patent No. 7847888). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7847888

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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