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:
Dec. 28, 2021
Filed:
Jan. 16, 2017
Sharp Kabushiki Kaisha, Sakai, JP;
Isamu Miyake, Sakai, JP;
SHARP KABUSHIKI KAISHA, Osaka, JP;
Abstract
A method for manufacturing a liquid crystal panel includes irradiating a film of a photo-alignment film material formed on a surface of a substrate with light emitted from a light source and polarized by polarizers, the polarized light irradiation being performed while the substrate and/or the light source is moved, each of the polarizers including a polarized light transmissive region and a light-shielding region that surrounds the polarized light transmissive region, the polarized light transmissive region including end portions where the width of the polarized light transmissive region in a Y direction decreases toward the ends in an X direction, the polarizers being coupled with each other such that at least one end portion of each polarized light transmissive region is superimposed on an end portion of an adjacent polarized light transmissive region as viewed in the Y direction, wherein the X direction and the Y direction are perpendicular to each other in a plane parallel to the main surfaces of the polarizers, and the Y direction is a moving direction of the substrate relative to the light source.