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. 23, 2025
Filed:
Feb. 16, 2022
Fujifilm Corporation, Tokyo, JP;
Akiko Watano, Kanagawa, JP;
Hajime Nakayama, Kanagawa, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
Provided are an optical laminate in which crosstalk during 3D image observation is suppressed where the optical laminate is applied to a high-definition display panel, a 3D image display apparatus and system. The optical laminate includes: a patterned optical anisotropic layer; and a polarizing film, in which the patterned optical anisotropic layer includes first and second phase difference regions having different in-plane slow axis directions and includes a boundary region positioned between the first and second phase difference regions, the first and second phase difference regions are alternately disposed in a first direction and second direction perpendicular to the first direction, in the same plane, a width of the boundary region is 20 μm or less, and an average interval between corner portions of adjacent regions as a phase difference region having a smaller area among the first and second phase difference regions is 60 μm or less.