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:
Feb. 18, 2020
Filed:
Oct. 31, 2016
Sharp Kabushiki Kaisha, Sakai, Osaka, JP;
SHARP KABUSHIKI KAISHA, Sakai, Osaka, JP;
Abstract
The liquid crystal display device includes: a first differently shaped polarizing plate provided with a first hole; a liquid crystal display panel; and a second differently shaped polarizing plate provided with a second hole, wherein, when directions parallel to machine directions of the first and second differently shaped polarizing plates are defined as first and second directions, a first length of the first differently shaped polarizing plate in the second direction is shorter than a second length of the second differently shaped polarizing plate in the first direction, and a first radius of curvature of the first hole at a tangent point between a straight line extending in the second direction and the perimeter of the first hole is smaller than a second radius of curvature of the second hole at a tangent point between a straight line extending in the first direction and the perimeter of the second hole.